---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4977 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 932 22541 0 8693 30780 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:05:54:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe05:54e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:a0:9f:db 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4977) 03/25/26 _x86_64_ (8 CPU) 15:06:18 LINUX RESTART (8 CPU) 15:07:02 tps rtps wtps bread/s bwrtn/s 15:08:01 233.10 41.96 191.14 3075.28 93139.47 15:09:01 74.99 3.85 71.14 471.92 15853.09 15:10:01 316.86 19.93 296.93 2673.15 22187.64 15:11:01 10.36 0.07 10.30 50.12 465.92 15:12:01 61.23 13.46 47.77 1011.66 6853.85 15:13:01 503.00 3.07 499.93 442.99 140726.01 15:14:01 226.66 0.08 226.58 7.33 57670.79 15:15:01 51.81 0.00 51.81 0.00 6304.68 15:16:01 44.16 0.00 44.16 0.00 5342.44 15:17:01 18.26 0.07 18.20 4.13 657.49 15:18:01 16.05 0.00 16.05 0.00 565.24 15:19:01 21.21 0.00 21.21 0.00 670.15 15:20:01 67.61 2.32 65.29 105.98 2394.53 Average: 126.42 6.48 119.95 600.11 27055.90 15:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 29542676 31434960 3396536 10.31 83256 2108856 1607132 4.73 1199832 1881612 157536 15:09:01 28574316 30788832 4364896 13.25 89812 2416244 2178468 6.41 1866220 2166060 1368 15:10:01 27113592 30009060 5825620 17.69 94264 3080564 2912156 8.57 2829528 2636120 2200 15:11:01 27071708 29977088 5867504 17.81 94936 3089056 2912156 8.57 2867496 2638536 164 15:12:01 28405648 31653496 4533564 13.76 114512 3394236 1435772 4.22 1290696 2852648 146088 15:13:01 21573108 29224396 11366104 34.51 180512 7438580 10197444 30.00 3963416 6698044 595544 15:14:01 18914956 27509312 14024256 42.58 212408 8285396 13397400 39.42 5828760 7398052 3092 15:15:01 17863076 26728140 15076136 45.77 217336 8543536 13781244 40.55 6667452 7594840 800 15:16:01 17570248 26575532 15368964 46.66 223288 8665696 14282928 42.02 6829436 7704312 224 15:17:01 17544280 26550932 15394932 46.74 223860 8666168 14278676 42.01 6854764 7704616 364 15:18:01 17523680 26531564 15415532 46.80 224452 8666532 14276392 42.00 6876360 7704908 780 15:19:01 17495952 26502324 15443260 46.88 225244 8667036 14291900 42.05 6905768 7702152 444 15:20:01 20718896 29647280 12220316 37.10 226492 8657608 3941604 11.60 3914464 7566892 676 Average: 22300934 28702532 10638278 32.30 170029 6283039 8422559 24.78 4453399 5557599 69945 15:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 15:08:01 ens3 243.62 195.44 2741.28 36.11 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:09:01 ens3 529.45 377.52 4816.47 63.22 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:10:01 ens3 313.80 206.47 2124.48 63.96 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:11:01 ens3 358.77 259.82 224.55 80.27 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:12:01 ens3 67.49 49.28 264.54 11.35 0.00 0.00 0.00 0.00 15:13:01 veth2bb1c6e 12.61 13.90 3.77 2.55 0.00 0.00 0.00 0.00 15:13:01 vethfc47cd9 2.47 2.35 0.41 0.86 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 vethafc5149 12.55 25.08 1.07 354.82 0.00 0.00 0.00 0.03 15:14:01 veth2bb1c6e 13.95 16.81 8.92 3.55 0.00 0.00 0.00 0.00 15:14:01 vethfc47cd9 26.53 30.26 9.10 4.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 vethafc5149 0.27 1.10 0.02 0.49 0.00 0.00 0.00 0.00 15:15:01 veth2bb1c6e 13.11 15.33 8.57 2.60 0.00 0.00 0.00 0.00 15:15:01 vethfc47cd9 27.76 35.24 9.92 3.39 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 vethafc5149 0.35 0.17 0.03 0.01 0.00 0.00 0.00 0.00 15:16:01 veth2bb1c6e 12.88 14.86 8.56 2.57 0.00 0.00 0.00 0.00 15:16:01 vethfc47cd9 27.81 35.18 9.92 3.38 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 vethafc5149 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 veth2bb1c6e 13.18 15.15 8.57 2.55 0.00 0.00 0.00 0.00 15:17:01 vethfc47cd9 27.08 34.43 9.86 3.33 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 vethafc5149 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 veth2bb1c6e 13.06 14.80 8.56 2.53 0.00 0.00 0.00 0.00 15:18:01 vethfc47cd9 27.50 34.93 9.92 3.36 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 vethafc5149 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth2bb1c6e 13.20 15.03 8.57 2.55 0.00 0.00 0.00 0.00 15:19:01 vethfc47cd9 27.68 35.33 10.03 3.40 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethafc5149 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 31.46 31.46 3.72 3.72 0.00 0.00 0.00 0.00 15:20:01 veth1ac95f2 147.44 150.01 16.71 78.67 0.00 0.00 0.00 0.00 15:20:01 vetha289089 150.01 147.44 78.67 16.71 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.26 0.26 0.00 0.00 0.00 0.00 Average: veth1ac95f2 11.36 11.55 1.29 6.06 0.00 0.00 0.00 0.00 Average: vetha289089 11.55 11.36 6.06 1.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4977) 03/25/26 _x86_64_ (8 CPU) 15:06:18 LINUX RESTART (8 CPU) 15:07:02 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 14.83 0.00 1.20 1.40 0.04 82.51 15:08:01 0 10.49 0.00 0.70 0.49 0.03 88.29 15:08:01 1 8.30 0.00 1.14 0.49 0.03 90.04 15:08:01 2 8.64 0.00 0.63 0.37 0.03 90.33 15:08:01 3 19.36 0.00 2.06 7.28 0.07 71.23 15:08:01 4 14.19 0.00 0.95 0.17 0.05 84.64 15:08:01 5 19.24 0.00 0.77 0.70 0.05 79.24 15:08:01 6 29.32 0.00 2.29 1.04 0.07 67.28 15:08:01 7 9.15 0.00 1.07 0.66 0.03 89.08 15:09:01 all 17.59 0.00 0.74 0.11 0.05 81.52 15:09:01 0 7.43 0.00 0.75 0.00 0.02 91.81 15:09:01 1 25.19 0.00 0.40 0.00 0.05 74.36 15:09:01 2 25.53 0.00 0.38 0.07 0.05 73.97 15:09:01 3 15.45 0.00 0.82 0.13 0.03 83.57 15:09:01 4 13.44 0.00 0.90 0.10 0.05 85.50 15:09:01 5 11.77 0.00 0.63 0.00 0.03 87.56 15:09:01 6 11.55 0.00 1.07 0.27 0.05 87.06 15:09:01 7 30.33 0.00 1.00 0.32 0.07 68.29 15:10:01 all 18.57 0.00 1.17 0.68 0.04 79.54 15:10:01 0 10.04 0.00 1.10 0.22 0.03 88.60 15:10:01 1 43.19 0.00 1.97 0.82 0.05 53.97 15:10:01 2 11.78 0.00 0.80 0.07 0.03 87.31 15:10:01 3 14.52 0.00 1.44 0.10 0.03 83.91 15:10:01 4 23.60 0.00 1.30 0.15 0.05 74.89 15:10:01 5 8.21 0.00 1.37 2.78 0.02 87.62 15:10:01 6 17.19 0.00 0.74 1.09 0.03 80.95 15:10:01 7 19.96 0.00 0.59 0.22 0.05 79.18 15:11:01 all 10.96 0.00 0.44 0.01 0.03 88.55 15:11:01 0 7.44 0.00 0.62 0.00 0.03 91.91 15:11:01 1 20.13 0.00 0.55 0.00 0.05 79.27 15:11:01 2 4.47 0.00 0.07 0.00 0.02 95.44 15:11:01 3 12.92 0.00 0.37 0.00 0.03 86.68 15:11:01 4 15.09 0.00 0.58 0.03 0.03 84.26 15:11:01 5 8.81 0.00 0.47 0.00 0.02 90.71 15:11:01 6 0.78 0.00 0.05 0.07 0.00 99.10 15:11:01 7 18.04 0.00 0.85 0.00 0.03 81.07 15:12:01 all 10.66 0.00 0.91 0.34 0.04 88.06 15:12:01 0 1.52 0.00 0.42 0.00 0.00 98.06 15:12:01 1 7.93 0.00 0.73 0.02 0.02 91.30 15:12:01 2 29.75 0.00 2.00 0.68 0.05 67.51 15:12:01 3 14.69 0.00 1.37 0.12 0.05 83.77 15:12:01 4 4.95 0.00 0.80 0.03 0.05 94.16 15:12:01 5 2.37 0.00 0.50 0.03 0.02 97.08 15:12:01 6 6.31 0.00 1.10 1.75 0.03 90.81 15:12:01 7 17.81 0.00 0.32 0.05 0.08 81.73 15:13:01 all 39.48 0.00 9.19 2.32 0.11 48.90 15:13:01 0 40.93 0.00 8.62 7.20 0.14 43.11 15:13:01 1 39.93 0.00 9.42 3.30 0.10 47.24 15:13:01 2 37.23 0.00 8.94 0.64 0.10 53.09 15:13:01 3 38.09 0.00 8.95 0.59 0.10 52.27 15:13:01 4 41.32 0.00 9.46 0.49 0.10 48.63 15:13:01 5 38.52 0.00 9.54 3.19 0.10 48.65 15:13:01 6 40.27 0.00 9.00 2.41 0.10 48.22 15:13:01 7 39.53 0.00 9.65 0.76 0.10 49.96 15:14:01 all 29.18 0.00 4.47 1.07 0.11 65.17 15:14:01 0 32.58 0.00 4.20 0.37 0.12 62.74 15:14:01 1 31.59 0.00 5.17 2.78 0.12 60.34 15:14:01 2 30.18 0.00 3.94 1.34 0.10 64.43 15:14:01 3 26.95 0.00 4.50 1.46 0.12 66.97 15:14:01 4 27.29 0.00 4.84 0.25 0.10 67.52 15:14:01 5 32.11 0.00 4.60 1.28 0.10 61.91 15:14:01 6 25.76 0.00 4.10 0.64 0.12 69.39 15:14:01 7 26.99 0.00 4.43 0.42 0.10 68.06 15:15:01 all 24.40 0.00 1.46 0.09 0.09 73.96 15:15:01 0 24.27 0.00 1.59 0.07 0.07 74.01 15:15:01 1 27.38 0.00 1.79 0.25 0.08 70.49 15:15:01 2 22.48 0.00 1.54 0.18 0.10 75.70 15:15:01 3 22.46 0.00 1.32 0.00 0.08 76.14 15:15:01 4 24.23 0.00 1.25 0.02 0.10 74.40 15:15:01 5 31.13 0.00 1.70 0.03 0.10 67.04 15:15:01 6 19.42 0.00 1.33 0.07 0.08 79.10 15:15:01 7 23.75 0.00 1.17 0.12 0.08 74.88 15:16:01 all 6.85 0.00 1.80 0.17 0.15 91.02 15:16:01 0 7.22 0.00 2.09 0.08 0.15 90.45 15:16:01 1 5.10 0.00 1.89 0.07 0.15 92.79 15:16:01 2 7.56 0.00 1.99 0.03 0.15 90.27 15:16:01 3 6.41 0.00 1.71 0.03 0.15 91.69 15:16:01 4 6.41 0.00 1.62 0.65 0.13 91.18 15:16:01 5 7.59 0.00 1.87 0.02 0.15 90.37 15:16:01 6 7.51 0.00 1.53 0.08 0.15 90.73 15:16:01 7 6.98 0.00 1.82 0.43 0.17 90.60 15:17:01 all 5.00 0.00 1.45 0.06 0.10 93.39 15:17:01 0 4.85 0.00 1.79 0.00 0.10 93.27 15:17:01 1 5.48 0.00 1.32 0.05 0.10 93.06 15:17:01 2 5.41 0.00 1.55 0.02 0.08 92.93 15:17:01 3 4.51 0.00 1.34 0.00 0.10 94.06 15:17:01 4 4.90 0.00 1.51 0.08 0.10 93.40 15:17:01 5 4.93 0.00 1.24 0.02 0.12 93.70 15:17:01 6 4.15 0.00 1.49 0.32 0.08 93.96 15:17:01 7 5.78 0.00 1.28 0.00 0.10 92.85 15:18:01 all 4.53 0.00 1.38 9.82 0.11 84.15 15:18:01 0 4.93 0.00 1.58 14.85 0.10 78.54 15:18:01 1 5.58 0.00 1.40 11.31 0.12 81.60 15:18:01 2 3.20 0.00 1.29 4.88 0.13 90.50 15:18:01 3 3.80 0.00 1.29 11.70 0.10 83.11 15:18:01 4 5.71 0.00 1.58 11.61 0.10 81.00 15:18:01 5 4.64 0.00 1.22 0.03 0.12 93.99 15:18:01 6 3.91 0.00 1.32 14.98 0.10 79.69 15:18:01 7 4.48 0.00 1.32 9.17 0.10 84.92 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 5.14 0.00 1.45 0.05 0.10 93.27 15:19:01 0 5.01 0.00 1.41 0.00 0.10 93.49 15:19:01 1 5.45 0.00 1.40 0.18 0.10 92.87 15:19:01 2 5.46 0.00 1.56 0.13 0.12 92.73 15:19:01 3 4.62 0.00 1.62 0.05 0.08 93.63 15:19:01 4 5.29 0.00 1.54 0.02 0.10 93.05 15:19:01 5 5.09 0.00 1.36 0.00 0.10 93.45 15:19:01 6 5.54 0.00 1.41 0.00 0.08 92.97 15:19:01 7 4.67 0.00 1.28 0.02 0.10 93.93 15:20:01 all 7.33 0.00 1.94 0.25 0.11 90.37 15:20:01 0 8.68 0.00 1.88 0.07 0.12 89.26 15:20:01 1 7.72 0.00 2.21 0.07 0.12 89.89 15:20:01 2 7.35 0.00 1.97 0.40 0.13 90.14 15:20:01 3 8.20 0.00 1.88 0.07 0.10 89.75 15:20:01 4 5.72 0.00 1.78 0.03 0.08 92.39 15:20:01 5 7.21 0.00 2.07 0.28 0.12 90.31 15:20:01 6 6.77 0.00 1.83 0.10 0.13 91.17 15:20:01 7 6.98 0.00 1.97 0.99 0.10 89.96 Average: all 14.93 0.00 2.12 1.26 0.08 81.61 Average: 0 12.68 0.00 2.05 1.79 0.08 83.40 Average: 1 17.89 0.00 2.25 1.48 0.08 78.29 Average: 2 15.30 0.00 2.05 0.68 0.09 81.90 Average: 3 14.74 0.00 2.20 1.65 0.08 81.33 Average: 4 14.76 0.00 2.16 1.06 0.08 81.95 Average: 5 13.93 0.00 2.09 0.64 0.08 83.25 Average: 6 13.66 0.00 2.09 1.76 0.08 82.41 Average: 7 16.48 0.00 2.05 1.01 0.09 80.37