---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-9718 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 698 10902 3 4388 14948 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:92:ab:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.101/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74380sec preferred_lft 74380sec inet6 fe80::f816:3eff:fe92:abc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:2c:f9:9e:0a:c0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-9718) 12/05/25 _x86_64_ (4 CPU) 15:22:40 LINUX RESTART (4 CPU) 15:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:10 1.27 0.01 1.26 0.01 0.47 16.20 310.03 15:50:01 1.18 0.00 1.18 0.00 0.00 14.01 0.00 16:00:11 1.26 0.00 1.26 0.00 0.00 15.08 0.00 16:10:10 1.25 0.00 1.25 0.00 0.00 14.93 0.00 16:20:01 1.30 0.00 1.30 0.00 0.01 14.97 0.00 16:30:10 1.32 0.00 1.32 0.00 0.00 15.89 0.00 16:40:10 1.23 0.00 1.23 0.00 0.00 14.96 0.00 16:50:01 1.21 0.00 1.21 0.00 0.00 14.69 0.00 17:00:11 123.29 5.13 114.26 3.90 281.32 34481.47 10239.27 17:10:05 77.87 24.12 51.06 2.69 345.62 5372.53 5096.50 17:20:01 10.78 0.16 10.04 0.58 6.16 283.42 242.34 17:30:10 7.70 0.04 7.27 0.39 1.40 250.06 253.11 17:40:08 20.02 0.05 19.11 0.86 2.03 869.34 1603.41 17:50:01 10.00 0.02 9.56 0.43 1.62 300.00 440.81 18:00:10 4.94 0.02 4.74 0.17 0.87 137.91 53.01 18:10:10 8.40 0.01 8.02 0.37 1.37 267.13 484.52 18:20:01 3.31 0.00 3.31 0.00 0.00 52.22 0.01 18:30:01 9.21 0.01 8.78 0.42 0.36 556.88 330.95 18:40:01 7.83 0.02 7.47 0.34 1.08 292.79 312.21 Average: 15.50 1.55 13.42 0.54 33.87 2288.45 1025.13 15:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:10 13596552 15528812 487692 2.98 56864 2100696 1137600 6.53 331368 2181960 184 15:50:01 13595948 15528692 487800 2.98 57208 2100832 1137600 6.53 331708 2183004 204 16:00:11 13594032 15527208 489332 2.99 57616 2100844 1137792 6.53 332132 2194248 36 16:10:10 13593288 15527004 489648 2.99 58008 2100984 1137792 6.53 332524 2194436 40 16:20:01 13592532 15526664 489932 2.99 58404 2100988 1138996 6.54 332928 2195092 200 16:30:10 13591780 15526484 490152 2.99 58836 2101128 1137904 6.53 333352 2195124 48 16:40:10 13590784 15525908 490640 3.00 59244 2101132 1137920 6.53 333760 2194792 40 16:50:01 13590532 15526072 490540 3.00 59624 2101144 1137920 6.53 334144 2196104 204 17:00:11 4860388 15321668 606048 3.70 237620 10016700 1319500 7.57 2031748 8720628 7472 17:10:05 2031516 5206788 10726628 65.51 257464 2916436 12962972 74.41 1944616 11831664 1048 17:20:01 3614336 6810172 9124436 55.73 258756 2935828 10638016 61.06 1966332 10212248 576 17:30:10 6449764 9668120 6269116 38.29 259824 2957320 6986976 40.11 1972404 7396964 512 17:40:08 11954208 15342304 597800 3.65 265892 3120868 1318544 7.57 2013616 1869280 12180 17:50:01 7909224 11327752 4610400 28.16 267128 3150076 5305072 30.45 2016604 5905356 620 18:00:10 7978936 11416988 4521048 27.61 267432 3169284 5170880 29.68 2017936 5818660 704 18:10:10 6745800 10223320 5714528 34.90 268092 3208092 6489980 37.25 2022816 7059780 144 18:20:01 6397832 9877668 6059636 37.01 268408 3210092 6699928 38.46 2023148 7392016 244 18:30:01 7770320 11376424 4561832 27.86 272360 3328548 5345616 30.68 2031368 6023712 168 18:40:01 6977328 10634616 5302920 32.39 273320 3378584 6050584 34.73 2050088 6796576 444 Average: 9549216 12706456 3263691 19.93 176953 3063136 4073242 23.38 1302768 5082192 1319 15:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:10 ens3 0.37 0.12 0.08 0.04 0.00 0.00 0.00 0.00 15:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.29 0.08 0.05 0.02 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:11 ens3 0.71 0.47 0.16 0.57 0.00 0.00 0.00 0.00 16:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:10 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.35 0.14 0.11 0.07 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:10 ens3 0.86 0.25 0.29 0.18 0.00 0.00 0.00 0.00 16:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:10 ens3 0.81 0.15 0.16 0.07 0.00 0.00 0.00 0.00 16:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.46 0.15 0.12 0.07 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:11 lo 2.60 2.60 2.18 2.18 0.00 0.00 0.00 0.00 17:00:11 ens3 149.43 109.71 1929.00 15.44 0.00 0.00 0.00 0.00 17:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:05 lo 32.37 32.37 20.60 20.60 0.00 0.00 0.00 0.00 17:10:05 ens3 2.39 2.12 0.71 0.60 0.00 0.00 0.00 0.00 17:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 42.11 42.11 17.37 17.37 0.00 0.00 0.00 0.00 17:20:01 ens3 1.63 1.05 0.44 0.32 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:10 lo 12.27 12.27 6.92 6.92 0.00 0.00 0.00 0.00 17:30:10 ens3 1.74 0.39 0.24 0.13 0.00 0.00 0.00 0.00 17:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:08 lo 12.39 12.39 6.33 6.33 0.00 0.00 0.00 0.00 17:40:08 ens3 1.16 0.95 0.30 0.25 0.00 0.00 0.00 0.00 17:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 20.01 20.01 10.58 10.58 0.00 0.00 0.00 0.00 17:50:01 ens3 0.79 0.61 0.16 0.12 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:10 lo 28.07 28.07 10.06 10.06 0.00 0.00 0.00 0.00 18:00:10 ens3 0.81 0.44 0.20 0.14 0.00 0.00 0.00 0.00 18:00:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:10 lo 19.16 19.16 10.87 10.87 0.00 0.00 0.00 0.00 18:10:10 ens3 0.78 0.61 0.18 0.13 0.00 0.00 0.00 0.00 18:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 15.81 15.81 8.44 8.44 0.00 0.00 0.00 0.00 18:20:01 ens3 0.73 0.46 0.21 0.14 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 9.11 9.11 5.92 5.92 0.00 0.00 0.00 0.00 18:30:01 ens3 0.98 0.68 0.31 0.23 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 lo 26.08 26.08 10.90 10.90 0.00 0.00 0.00 0.00 18:40:01 ens3 1.01 0.73 0.26 0.20 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.61 11.61 5.79 5.79 0.00 0.00 0.00 0.00 Average: ens3 8.84 6.36 103.35 1.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-4c-16g-9718) 12/05/25 _x86_64_ (4 CPU) 15:22:40 LINUX RESTART (4 CPU) 15:30:11 CPU %user %nice %system %iowait %steal %idle 15:40:10 all 0.26 0.00 0.03 0.03 0.02 99.66 15:40:10 0 0.02 0.00 0.02 0.00 0.01 99.95 15:40:10 1 1.00 0.00 0.06 0.00 0.03 98.91 15:40:10 2 0.01 0.00 0.02 0.01 0.01 99.95 15:40:10 3 0.03 0.00 0.02 0.12 0.01 99.82 15:50:01 all 0.02 0.00 0.02 0.01 0.02 99.93 15:50:01 0 0.01 0.00 0.02 0.00 0.01 99.96 15:50:01 1 0.02 0.00 0.03 0.01 0.03 99.90 15:50:01 2 0.02 0.00 0.02 0.01 0.02 99.94 15:50:01 3 0.02 0.00 0.01 0.02 0.01 99.93 16:00:11 all 0.11 0.00 0.02 0.01 0.02 99.84 16:00:11 0 0.02 0.00 0.02 0.00 0.02 99.93 16:00:11 1 0.03 0.00 0.03 0.00 0.02 99.91 16:00:11 2 0.31 0.00 0.02 0.01 0.02 99.64 16:00:11 3 0.06 0.00 0.02 0.04 0.01 99.87 16:10:10 all 0.23 0.00 0.02 0.04 0.02 99.69 16:10:10 0 0.02 0.00 0.03 0.06 0.02 99.87 16:10:10 1 0.02 0.00 0.02 0.00 0.01 99.95 16:10:10 2 0.85 0.00 0.02 0.00 0.03 99.10 16:10:10 3 0.02 0.00 0.02 0.11 0.01 99.84 16:20:01 all 0.02 0.00 0.02 0.01 0.02 99.93 16:20:01 0 0.01 0.00 0.02 0.01 0.02 99.95 16:20:01 1 0.02 0.00 0.02 0.00 0.03 99.94 16:20:01 2 0.03 0.00 0.02 0.00 0.02 99.93 16:20:01 3 0.02 0.00 0.03 0.02 0.02 99.91 16:30:10 all 0.04 0.00 0.02 0.01 0.02 99.91 16:30:10 0 0.02 0.00 0.02 0.00 0.02 99.93 16:30:10 1 0.11 0.00 0.03 0.00 0.03 99.83 16:30:10 2 0.02 0.00 0.01 0.00 0.02 99.94 16:30:10 3 0.01 0.00 0.01 0.02 0.01 99.93 16:40:10 all 0.06 0.00 0.02 0.01 0.02 99.89 16:40:10 0 0.02 0.00 0.02 0.00 0.02 99.95 16:40:10 1 0.17 0.00 0.01 0.00 0.02 99.79 16:40:10 2 0.03 0.00 0.02 0.03 0.02 99.90 16:40:10 3 0.02 0.00 0.02 0.01 0.02 99.93 16:50:01 all 0.17 0.00 0.03 0.01 0.02 99.78 16:50:01 0 0.02 0.00 0.03 0.00 0.03 99.92 16:50:01 1 0.02 0.00 0.03 0.01 0.01 99.94 16:50:01 2 0.02 0.00 0.02 0.02 0.02 99.92 16:50:01 3 0.63 0.00 0.02 0.01 0.02 99.33 17:00:11 all 37.33 0.00 2.33 2.16 0.09 58.09 17:00:11 0 34.87 0.00 2.25 2.42 0.09 60.38 17:00:11 1 39.88 0.00 2.22 2.09 0.09 55.72 17:00:11 2 37.74 0.00 2.39 1.66 0.10 58.12 17:00:11 3 36.85 0.00 2.47 2.48 0.09 58.12 17:10:05 all 65.88 0.00 2.75 0.23 0.12 31.01 17:10:05 0 65.79 0.00 2.73 0.44 0.12 30.93 17:10:05 1 65.69 0.00 2.86 0.15 0.12 31.17 17:10:05 2 66.00 0.00 2.52 0.21 0.12 31.14 17:10:05 3 66.05 0.00 2.89 0.14 0.12 30.80 17:20:01 all 25.04 0.00 1.11 0.07 0.10 73.68 17:20:01 0 25.18 0.00 1.03 0.10 0.10 73.58 17:20:01 1 24.68 0.00 1.11 0.11 0.10 74.00 17:20:01 2 25.24 0.00 1.08 0.05 0.09 73.54 17:20:01 3 25.05 0.00 1.23 0.02 0.10 73.60 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:30:10 all 16.79 0.00 0.79 0.04 0.09 82.29 17:30:10 0 16.71 0.00 0.90 0.02 0.09 82.28 17:30:10 1 16.44 0.00 0.73 0.04 0.09 82.69 17:30:10 2 17.17 0.00 0.81 0.02 0.09 81.91 17:30:10 3 16.84 0.00 0.73 0.07 0.10 82.26 17:40:08 all 29.12 0.00 1.10 0.11 0.09 69.58 17:40:08 0 29.68 0.00 1.11 0.08 0.09 69.04 17:40:08 1 28.33 0.00 1.10 0.18 0.09 70.29 17:40:08 2 28.50 0.00 1.11 0.08 0.10 70.21 17:40:08 3 29.97 0.00 1.06 0.09 0.09 68.79 17:50:01 all 17.51 0.00 0.64 0.05 0.09 81.71 17:50:01 0 17.17 0.00 0.69 0.08 0.10 81.97 17:50:01 1 17.08 0.00 0.57 0.05 0.09 82.21 17:50:01 2 17.52 0.00 0.65 0.03 0.09 81.70 17:50:01 3 18.28 0.00 0.64 0.02 0.09 80.97 18:00:10 all 7.89 0.00 0.35 0.02 0.09 91.65 18:00:10 0 8.17 0.00 0.28 0.02 0.08 91.45 18:00:10 1 7.72 0.00 0.35 0.01 0.09 91.83 18:00:10 2 7.64 0.00 0.36 0.01 0.09 91.91 18:00:10 3 8.04 0.00 0.42 0.02 0.09 91.43 18:10:10 all 16.41 0.00 0.70 0.03 0.09 82.76 18:10:10 0 16.28 0.00 0.61 0.05 0.09 82.97 18:10:10 1 16.58 0.00 0.91 0.01 0.10 82.40 18:10:10 2 16.17 0.00 0.57 0.04 0.10 83.12 18:10:10 3 16.60 0.00 0.72 0.02 0.10 82.56 18:20:01 all 2.84 0.00 0.20 0.02 0.09 96.85 18:20:01 0 2.68 0.00 0.19 0.03 0.09 97.01 18:20:01 1 2.71 0.00 0.18 0.02 0.09 97.01 18:20:01 2 3.07 0.00 0.21 0.03 0.09 96.61 18:20:01 3 2.89 0.00 0.23 0.01 0.10 96.78 18:30:01 all 12.02 0.00 0.53 0.05 0.09 87.31 18:30:01 0 12.33 0.00 0.58 0.04 0.09 86.96 18:30:01 1 11.57 0.00 0.56 0.05 0.10 87.73 18:30:01 2 11.98 0.00 0.54 0.10 0.10 87.27 18:30:01 3 12.20 0.00 0.42 0.01 0.09 87.28 18:40:01 all 14.99 0.00 0.61 0.03 0.09 84.27 18:40:01 0 13.88 0.00 0.54 0.09 0.09 85.40 18:40:01 1 15.21 0.00 0.54 0.03 0.10 84.13 18:40:01 2 15.33 0.00 0.69 0.01 0.09 83.87 18:40:01 3 15.55 0.00 0.67 0.01 0.09 83.68 Average: all 12.97 0.00 0.59 0.16 0.06 86.22 Average: 0 12.77 0.00 0.58 0.18 0.06 86.41 Average: 1 13.00 0.00 0.60 0.15 0.07 86.19 Average: 2 13.01 0.00 0.58 0.12 0.06 86.22 Average: 3 13.08 0.00 0.61 0.17 0.06 86.07