---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-472 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 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 727 10262 3 4998 14919 Swap: 1023 22 1001 ---> 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:4e:75:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79236sec preferred_lft 79236sec inet6 fe80::f816:3eff:fe4e:7575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:11:36:91:7f:d7 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-16g-472) 10/20/25 _x86_64_ (4 CPU) 15:29:17 LINUX RESTART (4 CPU) 15:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:01 124.80 11.09 96.81 16.90 1964.84 36653.88 243672.40 15:50:04 77.44 28.41 45.93 3.10 370.13 5636.61 5109.25 16:00:04 14.13 0.74 12.64 0.74 28.33 325.98 759.50 16:10:01 13.84 0.34 12.78 0.73 23.67 669.96 1157.89 16:20:04 13.17 0.29 12.35 0.53 10.70 314.75 248.89 16:30:04 7.82 0.02 7.42 0.39 0.73 220.58 183.00 16:40:01 5.25 0.15 4.92 0.17 2.35 127.61 56.45 16:50:25 4.75 0.03 4.54 0.18 1.37 123.34 136.28 17:00:25 4.92 0.02 4.73 0.18 0.55 132.80 206.59 17:10:01 5.64 0.06 5.40 0.17 1.06 141.83 114.80 17:20:25 8.25 0.02 7.86 0.37 0.78 548.00 5455.99 Average: 25.44 3.74 19.57 2.13 218.31 4077.21 23352.25 15:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 3888616 14663088 1261820 7.71 236776 10325292 1947704 11.18 2147652 9581104 1872 15:50:04 3803164 8115768 7805116 47.67 262308 3998540 8613988 49.44 2076144 9873268 2500 16:00:04 3064092 7107360 8822500 53.88 263948 3730040 9468276 54.35 2115572 10582940 556 16:10:01 7495236 11654188 4279044 26.13 269032 3838056 5029680 28.87 2159092 6113660 44 16:20:04 9549064 13749000 2185500 13.35 270732 3877256 3448596 19.79 2166808 4075572 8940 16:30:04 7184644 11405076 4528024 27.66 271768 3896744 5230992 30.03 2169596 6426064 296 16:40:01 8829040 13064024 2869436 17.53 272308 3910760 3553592 20.40 2171172 4763636 556 16:50:25 5503468 9753356 6179032 37.74 272904 3925032 6811460 39.10 2173256 8096164 200 17:00:25 5662412 9928800 6003500 36.67 273360 3941068 6693076 38.42 2176148 7922976 420 17:10:01 7272268 11555564 4377680 26.74 274020 3957232 5132728 29.46 2178596 6329804 236 17:20:25 7040456 11441784 4491088 27.43 277676 4065952 5190216 29.79 2194960 6538052 72 Average: 6299315 11130728 4800249 29.32 267712 4496907 5556392 31.89 2157181 7300295 1427 15:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 lo 1.76 1.76 1.58 1.58 0.00 0.00 0.00 0.00 15:40:01 ens3 206.48 135.19 2177.82 17.79 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:04 lo 26.22 26.22 19.32 19.32 0.00 0.00 0.00 0.00 15:50:04 ens3 2.36 2.36 0.71 1.60 0.00 0.00 0.00 0.00 15:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:04 lo 43.20 43.20 16.99 16.99 0.00 0.00 0.00 0.00 16:00:04 ens3 1.37 1.29 0.30 0.26 0.00 0.00 0.00 0.00 16:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 14.34 14.34 6.94 6.94 0.00 0.00 0.00 0.00 16:10:01 ens3 0.89 0.77 0.23 0.19 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:04 lo 6.84 6.84 3.46 3.46 0.00 0.00 0.00 0.00 16:20:04 ens3 1.00 0.58 0.33 0.23 0.00 0.00 0.00 0.00 16:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:04 lo 19.99 19.99 10.66 10.66 0.00 0.00 0.00 0.00 16:30:04 ens3 0.74 0.71 0.15 0.13 0.00 0.00 0.00 0.00 16:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 28.48 28.48 10.11 10.11 0.00 0.00 0.00 0.00 16:40:01 ens3 0.65 0.45 0.17 0.12 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:25 lo 14.56 14.56 7.52 7.52 0.00 0.00 0.00 0.00 16:50:25 ens3 0.54 0.43 0.12 0.09 0.00 0.00 0.00 0.00 16:50:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:25 lo 17.57 17.57 10.60 10.60 0.00 0.00 0.00 0.00 17:00:25 ens3 0.58 0.50 0.13 0.10 0.00 0.00 0.00 0.00 17:00:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 6.52 6.52 3.35 3.35 0.00 0.00 0.00 0.00 17:10:01 ens3 0.53 0.36 0.14 0.10 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:25 lo 13.69 13.69 7.37 7.37 0.00 0.00 0.00 0.00 17:20:25 ens3 0.84 0.71 0.25 0.20 0.00 0.00 0.00 0.00 17:20:25 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.57 17.57 8.91 8.91 0.00 0.00 0.00 0.00 Average: ens3 19.60 13.01 197.88 1.89 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-16g-472) 10/20/25 _x86_64_ (4 CPU) 15:29:17 LINUX RESTART (4 CPU) 15:30:00 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 35.65 0.00 2.60 13.19 0.11 48.45 15:40:01 0 33.86 0.00 2.62 12.61 0.11 50.80 15:40:01 1 33.87 0.00 2.44 16.69 0.11 46.90 15:40:01 2 37.51 0.00 2.63 9.71 0.11 50.04 15:40:01 3 37.36 0.00 2.70 13.76 0.12 46.06 15:50:04 all 60.73 0.00 2.53 4.62 0.16 31.97 15:50:04 0 60.59 0.00 2.54 5.11 0.17 31.59 15:50:04 1 60.36 0.00 2.37 3.21 0.15 33.91 15:50:04 2 60.75 0.00 2.62 5.93 0.16 30.55 15:50:04 3 61.22 0.00 2.58 4.22 0.16 31.83 16:00:04 all 30.60 0.00 1.48 0.14 0.11 67.67 16:00:04 0 30.99 0.00 1.50 0.12 0.11 67.28 16:00:04 1 31.03 0.00 1.33 0.08 0.12 67.44 16:00:04 2 29.68 0.00 1.63 0.22 0.11 68.36 16:00:04 3 30.69 0.00 1.44 0.16 0.11 67.60 16:10:01 all 21.68 0.00 0.97 0.05 0.08 77.21 16:10:01 0 21.86 0.00 0.94 0.03 0.08 77.08 16:10:01 1 22.05 0.00 0.97 0.02 0.08 76.88 16:10:01 2 21.14 0.00 1.06 0.05 0.09 77.66 16:10:01 3 21.69 0.00 0.90 0.10 0.08 77.23 16:20:04 all 16.99 0.00 0.65 0.04 0.08 82.25 16:20:04 0 16.31 0.00 0.68 0.02 0.08 82.91 16:20:04 1 17.94 0.00 0.70 0.07 0.07 81.22 16:20:04 2 16.79 0.00 0.62 0.02 0.08 82.49 16:20:04 3 16.91 0.00 0.59 0.04 0.08 82.38 16:30:04 all 14.84 0.00 0.57 0.03 0.08 84.49 16:30:04 0 15.01 0.00 0.62 0.03 0.08 84.27 16:30:04 1 15.40 0.00 0.55 0.04 0.08 83.93 16:30:04 2 14.38 0.00 0.59 0.02 0.08 84.92 16:30:04 3 14.57 0.00 0.51 0.01 0.08 84.83 16:40:01 all 8.13 0.00 0.46 0.02 0.08 91.32 16:40:01 0 8.40 0.00 0.49 0.03 0.07 91.00 16:40:01 1 7.87 0.00 0.40 0.00 0.08 91.65 16:40:01 2 8.26 0.00 0.48 0.02 0.08 91.16 16:40:01 3 7.97 0.00 0.46 0.02 0.08 91.46 16:50:25 all 8.90 0.00 0.40 0.02 0.08 90.61 16:50:25 0 8.40 0.00 0.36 0.03 0.07 91.14 16:50:25 1 9.29 0.00 0.43 0.02 0.08 90.18 16:50:25 2 9.13 0.00 0.35 0.02 0.08 90.42 16:50:25 3 8.78 0.00 0.44 0.01 0.08 90.69 17:00:25 all 9.27 0.00 0.39 0.02 0.07 90.24 17:00:25 0 9.46 0.00 0.33 0.02 0.07 90.12 17:00:25 1 9.42 0.00 0.41 0.06 0.08 90.03 17:00:25 2 8.69 0.00 0.37 0.01 0.08 90.85 17:00:25 3 9.51 0.00 0.44 0.01 0.08 89.97 17:10:01 all 6.60 0.00 0.40 0.02 0.07 92.92 17:10:01 0 6.07 0.00 0.38 0.01 0.06 93.48 17:10:01 1 6.70 0.00 0.47 0.03 0.07 92.73 17:10:01 2 7.23 0.00 0.42 0.02 0.07 92.27 17:10:01 3 6.39 0.00 0.31 0.02 0.07 93.20 17:20:25 all 12.92 0.00 0.57 0.15 0.07 86.28 17:20:25 0 12.40 0.00 0.53 0.04 0.07 86.96 17:20:25 1 13.51 0.00 0.63 0.37 0.07 85.41 17:20:25 2 12.94 0.00 0.59 0.06 0.07 86.34 17:20:25 3 12.83 0.00 0.55 0.12 0.07 86.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.56 0.00 1.00 1.66 0.09 76.69 Average: 0 20.29 0.00 1.00 1.63 0.09 76.99 Average: 1 20.67 0.00 0.97 1.86 0.09 76.41 Average: 2 20.59 0.00 1.03 1.46 0.09 76.83 Average: 3 20.71 0.00 0.99 1.67 0.09 76.53