---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-3774 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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: 5599.99 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 12G 67G 15% / 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 712 9417 4 5859 14934 Swap: 1023 0 1023 ---> 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:7b:c2:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77079sec preferred_lft 77079sec inet6 fe80::f816:3eff:fe7b:c2fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:25:bd:b7:33:4e 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-3774) 10/30/25 _x86_64_ (4 CPU) 13:44:03 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:09 1.24 0.01 1.21 0.03 0.38 16.72 720.84 14:10:01 1.22 0.00 1.21 0.02 0.00 13.48 0.14 14:20:01 1.23 0.00 1.21 0.02 0.01 13.84 0.13 14:30:10 1.17 0.00 1.16 0.01 0.00 13.52 0.11 14:40:01 1.25 0.00 1.24 0.00 0.00 14.19 0.01 14:50:00 1.30 0.00 1.30 0.00 0.00 14.48 0.00 15:00:11 11.40 0.00 1.45 9.95 0.14 16.45 238033.91 15:10:12 1.26 0.00 1.26 0.00 0.00 14.47 0.00 15:20:00 1.26 0.00 1.26 0.00 0.00 14.57 0.00 15:30:12 1.32 0.00 1.32 0.00 0.00 15.46 0.00 15:40:12 1.28 0.00 1.28 0.00 0.00 15.07 0.00 15:50:01 28.09 2.17 25.33 0.59 129.80 2013.33 1140.72 16:00:12 19.59 2.52 15.41 1.66 142.31 4261.01 6868.12 16:10:09 31.12 0.06 27.60 3.45 1.61 3092.42 16843.33 Average: 7.32 0.34 5.85 1.14 19.59 681.70 19123.32 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:09 13321980 15523616 488864 2.99 60004 2364832 1134452 6.51 464840 2322400 28 14:10:01 13321788 15523980 488480 2.98 60412 2364972 1134516 6.51 465260 2322364 200 14:20:01 13321036 15523640 488960 2.99 60816 2364980 1134516 6.51 465668 2323120 180 14:30:10 13321040 15524060 488524 2.98 61240 2364996 1134516 6.51 466072 2324840 28 14:40:01 13318300 15521724 490860 3.00 61636 2364996 1134708 6.51 466460 2331804 208 14:50:00 13318076 15521952 490672 3.00 62004 2365072 1134708 6.51 466836 2331748 8 15:00:11 13313304 15522764 489740 2.99 62668 2369968 1134708 6.51 472248 2332932 16 15:10:12 13312576 15522400 490096 2.99 63028 2369976 1134708 6.51 472608 2332968 216 15:20:00 13312072 15522324 490144 2.99 63408 2370052 1134708 6.51 472956 2332152 16 15:30:12 13311316 15522152 490340 2.99 63832 2370188 1134772 6.51 473404 2332400 36 15:40:12 13309332 15520584 491860 3.00 64248 2370188 1134772 6.51 473812 2332520 4 15:50:01 12787320 15517008 460748 2.81 101940 2820960 979372 5.62 573644 2689324 228 16:00:12 9620672 13587248 2367840 14.46 161692 3899144 2651984 15.22 981376 5354912 26240 16:10:09 8478972 13037236 2914260 17.80 185724 4421484 3180572 18.26 1122388 6282092 85300 Average: 12669127 15206478 795099 4.86 80904 2655843 1378072 7.91 559827 2853255 8051 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:09 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:00:09 ens3 0.33 0.14 0.07 0.04 0.00 0.00 0.00 0.00 14:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.28 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 ens3 0.24 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:10 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:30:10 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:30:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.48 0.22 0.13 0.49 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:00 ens3 0.23 0.09 0.05 0.02 0.00 0.00 0.00 0.00 14:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:11 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:00:11 ens3 0.21 0.10 0.05 0.02 0.00 0.00 0.00 0.00 15:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:12 ens3 0.20 0.08 0.04 0.02 0.00 0.00 0.00 0.00 15:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:00 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:20:00 ens3 0.20 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:12 ens3 0.28 0.11 0.08 0.04 0.00 0.00 0.00 0.00 15:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:12 ens3 0.32 0.13 0.10 0.06 0.00 0.00 0.00 0.00 15:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 15:50:01 ens3 36.74 26.31 234.91 7.11 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 16:00:12 lo 661.74 661.74 629.80 629.80 0.00 0.00 0.00 0.00 16:00:12 ens3 94.41 75.40 644.24 16.88 0.00 0.00 0.00 0.00 16:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:09 lo 1467.50 1467.50 1398.06 1398.06 0.00 0.00 0.00 0.00 16:10:09 ens3 46.71 38.06 202.90 10.98 0.00 0.00 0.00 0.00 16:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.30 152.30 144.96 144.96 0.00 0.00 0.00 0.00 Average: ens3 12.96 10.11 77.73 2.56 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-3774) 10/30/25 _x86_64_ (4 CPU) 13:44:03 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:09 all 0.21 0.00 0.03 0.01 0.06 99.69 14:00:09 0 0.01 0.00 0.02 0.01 0.14 99.82 14:00:09 1 0.56 0.00 0.04 0.01 0.02 99.36 14:00:09 2 0.27 0.00 0.02 0.00 0.01 99.70 14:00:09 3 0.01 0.00 0.03 0.02 0.04 99.89 14:10:01 all 0.12 0.00 0.02 0.01 0.01 99.84 14:10:01 0 0.01 0.00 0.01 0.00 0.01 99.97 14:10:01 1 0.39 0.00 0.03 0.03 0.02 99.53 14:10:01 2 0.05 0.00 0.03 0.00 0.01 99.91 14:10:01 3 0.02 0.00 0.02 0.00 0.01 99.95 14:20:01 all 0.19 0.00 0.02 0.01 0.01 99.77 14:20:01 0 0.01 0.00 0.02 0.01 0.01 99.95 14:20:01 1 0.03 0.00 0.02 0.03 0.01 99.91 14:20:01 2 0.70 0.00 0.03 0.01 0.02 99.24 14:20:01 3 0.01 0.00 0.02 0.00 0.01 99.97 14:30:10 all 0.06 0.00 0.02 0.01 0.01 99.90 14:30:10 0 0.01 0.00 0.00 0.00 0.00 99.98 14:30:10 1 0.07 0.00 0.03 0.01 0.01 99.88 14:30:10 2 0.15 0.00 0.01 0.03 0.02 99.79 14:30:10 3 0.02 0.00 0.03 0.00 0.01 99.93 14:40:01 all 0.22 0.00 0.02 0.01 0.01 99.73 14:40:01 0 0.05 0.00 0.01 0.01 0.01 99.93 14:40:01 1 0.38 0.00 0.02 0.01 0.01 99.57 14:40:01 2 0.45 0.00 0.02 0.00 0.01 99.52 14:40:01 3 0.02 0.00 0.03 0.02 0.02 99.92 14:50:00 all 0.02 0.00 0.02 0.01 0.01 99.94 14:50:00 0 0.02 0.00 0.01 0.01 0.01 99.96 14:50:00 1 0.03 0.00 0.03 0.03 0.01 99.90 14:50:00 2 0.02 0.00 0.01 0.01 0.02 99.94 14:50:00 3 0.02 0.00 0.02 0.00 0.01 99.95 15:00:11 all 0.18 0.00 0.03 0.03 0.01 99.75 15:00:11 0 0.01 0.00 0.01 0.00 0.01 99.96 15:00:11 1 0.02 0.00 0.02 0.00 0.01 99.95 15:00:11 2 0.67 0.00 0.03 0.00 0.02 99.28 15:00:11 3 0.02 0.00 0.04 0.11 0.01 99.81 15:10:12 all 0.11 0.00 0.02 0.01 0.01 99.85 15:10:12 0 0.01 0.00 0.01 0.00 0.01 99.97 15:10:12 1 0.38 0.00 0.03 0.00 0.02 99.57 15:10:12 2 0.02 0.00 0.01 0.01 0.01 99.96 15:10:12 3 0.01 0.00 0.01 0.03 0.01 99.93 15:20:00 all 0.04 0.00 0.02 0.01 0.01 99.92 15:20:00 0 0.01 0.00 0.01 0.01 0.01 99.97 15:20:00 1 0.11 0.00 0.03 0.01 0.02 99.83 15:20:00 2 0.02 0.00 0.02 0.03 0.01 99.93 15:20:00 3 0.01 0.00 0.02 0.01 0.01 99.94 15:30:12 all 0.04 0.00 0.02 0.03 0.01 99.90 15:30:12 0 0.02 0.00 0.02 0.04 0.01 99.92 15:30:12 1 0.02 0.00 0.01 0.01 0.01 99.96 15:30:12 2 0.09 0.00 0.02 0.09 0.01 99.80 15:30:12 3 0.03 0.00 0.03 0.00 0.02 99.92 15:40:12 all 0.17 0.00 0.02 0.01 0.01 99.78 15:40:12 0 0.02 0.00 0.03 0.01 0.01 99.93 15:40:12 1 0.08 0.00 0.03 0.01 0.01 99.87 15:40:12 2 0.01 0.00 0.02 0.04 0.01 99.93 15:40:12 3 0.58 0.00 0.02 0.00 0.01 99.39 15:40:12 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 2.50 0.00 0.29 0.46 0.02 96.73 15:50:01 0 3.08 0.00 0.33 0.21 0.02 96.36 15:50:01 1 1.83 0.00 0.24 0.20 0.01 97.72 15:50:01 2 4.30 0.00 0.40 0.74 0.02 94.54 15:50:01 3 0.80 0.00 0.19 0.69 0.02 98.29 16:00:12 all 59.88 0.00 1.98 0.14 0.11 37.89 16:00:12 0 59.97 0.00 2.03 0.16 0.11 37.74 16:00:12 1 59.42 0.00 1.71 0.17 0.11 38.59 16:00:12 2 58.79 0.00 1.88 0.15 0.11 39.07 16:00:12 3 61.32 0.00 2.32 0.10 0.11 36.16 16:10:09 all 55.10 0.00 2.44 0.18 0.13 42.15 16:10:09 0 53.36 0.00 2.46 0.10 0.11 43.96 16:10:09 1 56.08 0.00 2.19 0.24 0.18 41.31 16:10:09 2 55.39 0.00 2.61 0.20 0.12 41.68 16:10:09 3 55.56 0.00 2.50 0.18 0.12 41.65 Average: all 8.51 0.00 0.35 0.07 0.03 91.04 Average: 0 8.35 0.00 0.36 0.04 0.03 91.22 Average: 1 8.56 0.00 0.32 0.05 0.03 91.04 Average: 2 8.66 0.00 0.37 0.09 0.03 90.86 Average: 3 8.48 0.00 0.38 0.08 0.03 91.03