---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22546 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 708K 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 908 22849 0 8409 30804 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:75:af:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe75:afa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:df:8d:29 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-22546) 06/20/25 _x86_64_ (8 CPU) 14:32:42 LINUX RESTART (8 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 313.91 67.62 246.30 4417.83 64048.26 14:35:01 381.83 64.28 317.55 6148.13 45296.80 14:36:01 153.54 16.60 136.94 1506.42 54000.60 14:37:01 416.46 1.05 415.41 35.45 138570.74 14:38:01 249.77 0.05 249.72 1.33 74047.47 14:39:01 81.82 0.02 81.81 0.27 26981.14 14:40:01 28.68 0.00 28.68 0.00 21377.10 14:41:01 23.28 0.00 23.28 0.00 6289.22 14:42:01 18.94 0.00 18.94 0.00 649.12 14:43:01 16.38 0.02 16.36 1.47 603.77 14:44:01 81.25 1.35 79.90 85.99 2785.94 Average: 160.30 13.64 146.65 1103.68 39476.54 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30176412 31702188 2762808 8.39 67036 1771648 1414164 4.16 845132 1629896 165708 14:35:01 28423524 30910960 4515696 13.71 87368 2689204 2300772 6.77 1873972 2299420 276156 14:36:01 27253316 31294632 5685904 17.26 114600 4135740 2426796 7.14 1709728 3551160 777560 14:37:01 21488468 29299344 11450752 34.76 171484 7595868 9971104 29.34 3872944 6878380 1019740 14:38:01 19098648 27499036 13840572 42.02 207656 8117208 12878012 37.89 5828416 7225548 4992 14:39:01 16679500 25365472 16259720 49.36 214272 8383128 15385504 45.27 8015840 7425056 1996 14:40:01 16629168 25318312 16310052 49.52 215060 8384712 15307368 45.04 8064864 7424824 544 14:41:01 16619348 25309868 16319872 49.55 215780 8385076 15305944 45.03 8074980 7425000 344 14:42:01 16607736 25301432 16331484 49.58 216744 8385440 15321364 45.08 8084004 7426936 676 14:43:01 16603472 25296928 16335748 49.59 217368 8385856 15336396 45.12 8089232 7425784 396 14:44:01 23417716 31552624 9521504 28.91 218788 7908560 1605012 4.72 1931784 6903300 12160 Average: 21181573 28077345 11757647 35.69 176923 6740222 9750221 28.69 5126445 5965028 205479 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 14:34:01 ens3 491.68 322.74 1696.48 82.42 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:35:01 ens3 735.55 503.25 7331.73 83.95 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 10.80 10.80 1.19 1.19 0.00 0.00 0.00 0.00 14:36:01 ens3 1513.73 1006.73 12532.22 104.33 0.00 0.00 0.00 0.00 14:36:01 br-f01e15d8bdd1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:36:01 vethc62ec8b 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 14:37:01 lo 7.43 7.43 0.89 0.89 0.00 0.00 0.00 0.00 14:37:01 vetha7808d0 1.35 1.90 0.15 0.18 0.00 0.00 0.00 0.00 14:37:01 vethddc730f 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:37:01 ens3 3554.12 1881.96 26623.69 142.09 0.00 0.00 0.00 0.00 14:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 vetha7808d0 6.63 8.30 1.03 1.38 0.00 0.00 0.00 0.00 14:38:01 vethddc730f 0.00 0.52 0.00 0.26 0.00 0.00 0.00 0.00 14:38:01 ens3 35.83 22.85 274.71 2.75 0.00 0.00 0.00 0.00 14:39:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 vetha7808d0 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 vethddc730f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 126.49 74.56 774.51 6.79 0.00 0.00 0.00 0.00 14:40:01 lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 vetha7808d0 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 vethddc730f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 37.44 21.50 11.32 8.56 0.00 0.00 0.00 0.00 14:41:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 vetha7808d0 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:41:01 vethddc730f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 54.19 33.98 17.48 20.17 0.00 0.00 0.00 0.00 14:42:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 vetha7808d0 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:42:01 vethddc730f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 33.06 20.04 11.06 11.45 0.00 0.00 0.00 0.00 14:43:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 14:43:01 vetha7808d0 0.37 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:43:01 vethddc730f 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 48.28 28.53 17.14 13.17 0.00 0.00 0.00 0.00 14:44:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 89.85 61.61 72.92 60.44 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 611.15 361.69 4492.03 48.69 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22546) 06/20/25 _x86_64_ (8 CPU) 14:32:42 LINUX RESTART (8 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 10.33 0.00 1.28 2.93 0.04 85.42 14:34:01 0 28.66 0.00 3.50 4.21 0.05 63.58 14:34:01 1 12.67 0.00 0.73 0.56 0.02 86.03 14:34:01 2 11.58 0.00 1.04 9.44 0.03 77.91 14:34:01 3 5.20 0.00 0.77 0.41 0.02 93.60 14:34:01 4 2.58 0.00 0.73 0.25 0.02 96.42 14:34:01 5 7.42 0.00 0.75 0.24 0.03 91.57 14:34:01 6 8.08 0.00 1.75 4.85 0.03 85.29 14:34:01 7 6.43 0.00 0.92 3.47 0.09 89.09 14:35:01 all 24.76 0.00 1.53 1.58 0.08 72.06 14:35:01 0 16.70 0.00 1.13 0.57 0.07 81.53 14:35:01 1 16.91 0.00 0.75 0.08 0.05 82.21 14:35:01 2 25.61 0.00 1.27 0.35 0.08 72.69 14:35:01 3 19.65 0.00 1.05 0.30 0.05 78.95 14:35:01 4 29.66 0.00 2.72 1.27 0.10 66.25 14:35:01 5 27.41 0.00 1.83 2.90 0.10 67.75 14:35:01 6 39.29 0.00 2.32 2.65 0.12 55.62 14:35:01 7 22.80 0.00 1.19 4.48 0.08 71.45 14:36:01 all 17.63 0.00 3.16 2.23 0.08 76.90 14:36:01 0 13.81 0.00 2.61 0.10 0.07 83.42 14:36:01 1 17.14 0.00 3.59 0.35 0.07 78.85 14:36:01 2 21.63 0.00 3.28 1.73 0.12 73.24 14:36:01 3 17.40 0.00 3.85 1.11 0.08 77.55 14:36:01 4 27.17 0.00 3.10 1.62 0.07 68.04 14:36:01 5 16.15 0.00 2.78 0.22 0.07 80.78 14:36:01 6 14.49 0.00 3.63 9.03 0.07 72.78 14:36:01 7 13.14 0.00 2.50 3.74 0.07 80.55 14:37:01 all 34.82 0.00 8.92 6.85 0.12 49.28 14:37:01 0 35.31 0.00 8.30 2.31 0.12 53.97 14:37:01 1 35.30 0.00 8.92 12.43 0.12 43.23 14:37:01 2 35.11 0.00 9.54 8.42 0.12 46.82 14:37:01 3 34.20 0.00 9.37 3.08 0.14 53.21 14:37:01 4 35.07 0.00 8.58 4.05 0.12 52.17 14:37:01 5 35.41 0.00 7.85 2.00 0.12 54.62 14:37:01 6 32.83 0.00 10.40 21.72 0.12 34.93 14:37:01 7 35.38 0.00 8.44 0.83 0.14 55.21 14:38:01 all 33.31 0.00 4.10 3.38 0.12 59.10 14:38:01 0 34.74 0.00 4.27 4.26 0.12 56.61 14:38:01 1 31.97 0.00 4.68 1.76 0.14 61.46 14:38:01 2 34.14 0.00 4.26 1.09 0.10 60.41 14:38:01 3 39.33 0.00 4.32 4.59 0.12 51.63 14:38:01 4 33.34 0.00 4.29 0.37 0.12 61.88 14:38:01 5 27.48 0.00 2.80 1.98 0.12 67.62 14:38:01 6 33.71 0.00 4.69 8.20 0.12 53.28 14:38:01 7 31.79 0.00 3.45 4.80 0.12 59.84 14:39:01 all 24.49 0.00 2.11 0.71 0.12 72.58 14:39:01 0 24.21 0.00 2.55 0.32 0.13 72.79 14:39:01 1 25.13 0.00 2.21 0.80 0.12 71.74 14:39:01 2 23.51 0.00 2.39 0.25 0.12 73.73 14:39:01 3 21.47 0.00 2.05 1.04 0.10 75.34 14:39:01 4 21.14 0.00 1.91 0.15 0.08 76.72 14:39:01 5 23.43 0.00 1.72 2.17 0.12 72.57 14:39:01 6 30.85 0.00 2.07 0.18 0.12 66.78 14:39:01 7 26.18 0.00 1.98 0.75 0.13 70.96 14:40:01 all 6.11 0.00 1.74 0.49 0.11 91.55 14:40:01 0 6.10 0.00 1.82 0.24 0.12 91.73 14:40:01 1 6.64 0.00 1.86 0.30 0.13 91.06 14:40:01 2 5.12 0.00 1.72 0.12 0.12 92.92 14:40:01 3 5.43 0.00 1.73 0.13 0.08 92.63 14:40:01 4 6.48 0.00 1.63 0.02 0.13 91.75 14:40:01 5 5.85 0.00 1.68 3.08 0.12 89.28 14:40:01 6 6.92 0.00 1.78 0.00 0.08 91.21 14:40:01 7 6.37 0.00 1.63 0.03 0.12 91.84 14:41:01 all 5.09 0.00 1.64 0.20 0.09 92.97 14:41:01 0 5.91 0.00 1.91 0.03 0.08 92.07 14:41:01 1 5.52 0.00 1.74 0.03 0.08 92.62 14:41:01 2 5.33 0.00 1.55 0.03 0.07 93.02 14:41:01 3 2.96 0.00 1.41 0.02 0.05 95.56 14:41:01 4 6.48 0.00 1.67 0.59 0.12 91.14 14:41:01 5 4.49 0.00 1.56 0.89 0.10 92.96 14:41:01 6 5.68 0.00 1.62 0.03 0.08 92.58 14:41:01 7 4.35 0.00 1.69 0.02 0.07 93.88 14:42:01 all 5.14 0.00 1.58 0.11 0.09 93.07 14:42:01 0 6.05 0.00 1.95 0.22 0.10 91.68 14:42:01 1 4.77 0.00 1.40 0.25 0.10 93.48 14:42:01 2 6.55 0.00 1.65 0.20 0.10 91.51 14:42:01 3 3.94 0.00 1.46 0.03 0.10 94.47 14:42:01 4 5.51 0.00 1.50 0.07 0.12 92.81 14:42:01 5 4.87 0.00 1.48 0.02 0.08 93.55 14:42:01 6 4.15 0.00 1.56 0.02 0.08 94.19 14:42:01 7 5.33 0.00 1.69 0.03 0.08 92.86 14:43:01 all 5.40 0.00 1.64 0.10 0.09 92.77 14:43:01 0 6.94 0.00 1.94 0.07 0.08 90.97 14:43:01 1 4.60 0.00 1.68 0.05 0.10 93.57 14:43:01 2 5.54 0.00 1.81 0.44 0.08 92.13 14:43:01 3 4.73 0.00 1.62 0.10 0.08 93.47 14:43:01 4 5.19 0.00 1.63 0.03 0.08 93.06 14:43:01 5 6.24 0.00 1.65 0.03 0.10 91.98 14:43:01 6 4.47 0.00 1.43 0.03 0.08 93.98 14:43:01 7 5.49 0.00 1.39 0.02 0.10 93.00 14:44:01 all 8.84 0.00 2.42 0.21 0.08 88.44 14:44:01 0 8.28 0.00 2.58 0.22 0.07 88.85 14:44:01 1 8.37 0.00 2.24 0.25 0.08 89.05 14:44:01 2 7.15 0.00 2.19 0.07 0.07 90.52 14:44:01 3 8.00 0.00 2.27 0.35 0.10 89.28 14:44:01 4 11.78 0.00 2.60 0.29 0.12 85.22 14:44:01 5 8.93 0.00 2.00 0.17 0.07 88.83 14:44:01 6 6.97 0.00 2.77 0.24 0.08 89.94 14:44:01 7 11.24 0.00 2.67 0.12 0.08 85.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.99 0.00 2.73 1.70 0.09 79.49 Average: 0 16.94 0.00 2.95 1.13 0.09 78.88 Average: 1 15.35 0.00 2.70 1.53 0.09 80.33 Average: 2 16.48 0.00 2.78 2.00 0.09 78.64 Average: 3 14.75 0.00 2.71 1.01 0.08 81.44 Average: 4 16.78 0.00 2.76 0.79 0.10 79.57 Average: 5 15.24 0.00 2.37 1.24 0.09 81.06 Average: 6 17.04 0.00 3.08 4.24 0.09 75.54 Average: 7 15.31 0.00 2.50 1.66 0.10 80.43