---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41942 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 17G 139G 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 870 22382 0 8914 30841 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:10:84:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85578sec preferred_lft 85578sec inet6 fe80::f816:3eff:fe10:842f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:db:a8:b2 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 inet6 fe80::42:4ff:fedb:a8b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41942) 08/28/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 158.67 36.99 121.68 2853.26 72869.46 20:24:01 538.04 4.42 533.63 511.25 284157.97 20:25:01 297.47 0.10 297.37 3.20 24490.50 20:26:01 10.02 0.00 10.02 0.00 262.13 20:27:01 153.70 0.28 153.42 43.85 17034.19 20:28:01 106.40 0.25 106.15 19.33 18240.80 20:29:01 14.96 0.02 14.95 0.13 278.75 20:30:01 23.51 0.00 23.51 0.00 499.83 20:31:01 25.48 0.00 25.48 0.00 656.16 20:32:01 21.93 0.00 21.93 0.00 397.67 20:33:01 10.70 0.00 10.70 0.00 264.09 20:34:01 41.68 0.13 41.54 21.60 964.24 20:35:01 61.46 2.27 59.19 113.05 2544.11 Average: 112.62 3.42 109.20 274.28 32512.18 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30019096 31758676 2920124 8.87 77852 1965740 1291368 3.80 826584 1790628 242568 20:24:01 23328360 31392680 9610860 29.18 159512 7931152 6148468 18.09 1259324 7696816 1524 20:25:01 19504264 27766576 13434956 40.79 174564 8109728 13174760 38.76 5213040 7457336 2768 20:26:01 19055612 27318792 13883608 42.15 174728 8111196 13745816 40.44 5681588 7433400 420 20:27:01 18451772 27177804 14487448 43.98 198284 8503228 14011240 41.22 5904300 7755356 49856 20:28:01 18213512 27021768 14725708 44.71 212756 8562644 14140364 41.60 6073116 7815576 748 20:29:01 18153560 26963748 14785660 44.89 212884 8564332 14157932 41.66 6131876 7816648 616 20:30:01 17889656 26704640 15049564 45.69 213132 8568844 14386312 42.33 6394420 7816440 2952 20:31:01 17472812 26298632 15466408 46.95 213348 8579276 14839268 43.66 6799040 7826412 1100 20:32:01 17439812 26269968 15499408 47.05 213540 8583424 14837608 43.66 6826556 7829708 2332 20:33:01 17438772 26269920 15500448 47.06 213696 8584312 14837608 43.66 6829380 7830360 628 20:34:01 20470996 29247196 12468224 37.85 214104 8540492 7860584 23.13 3939704 7754168 108 20:35:01 22983148 31645512 9956072 30.23 216004 8412792 1605920 4.72 1644844 7599956 12052 Average: 20032413 28141224 12906807 39.18 191877 7924397 11156711 32.83 4886444 7263293 24436 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 79.02 68.04 1471.83 13.48 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 veth5f2c494 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth36de44d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 vethb29e046 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth468bcb9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth5f2c494 0.00 0.73 0.00 0.04 0.00 0.00 0.00 0.00 20:25:01 veth903ad84 4.48 5.98 0.65 0.56 0.00 0.00 0.00 0.00 20:25:01 vethd330ef9 92.30 92.35 16.04 18.66 0.00 0.00 0.00 0.00 20:25:01 veth5e69adb 17.71 17.64 5.63 3.00 0.00 0.00 0.00 0.00 20:26:01 veth5f2c494 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth903ad84 6.25 9.17 0.95 0.70 0.00 0.00 0.00 0.00 20:26:01 vethd330ef9 0.20 0.23 0.54 0.02 0.00 0.00 0.00 0.00 20:26:01 veth5e69adb 4.90 5.82 1.21 0.58 0.00 0.00 0.00 0.00 20:27:01 veth5f2c494 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth903ad84 6.93 9.96 1.17 0.86 0.00 0.00 0.00 0.00 20:27:01 vethd330ef9 0.52 0.43 0.57 0.03 0.00 0.00 0.00 0.00 20:27:01 veth5e69adb 8.81 9.36 2.12 1.00 0.00 0.00 0.00 0.00 20:28:01 veth5f2c494 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth903ad84 11.23 14.82 3.12 3.09 0.00 0.00 0.00 0.00 20:28:01 veth456b785 3.98 3.47 1.14 1.50 0.00 0.00 0.00 0.00 20:28:01 vethd330ef9 0.50 0.52 0.58 0.04 0.00 0.00 0.00 0.00 20:29:01 veth5f2c494 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth903ad84 10.93 14.30 2.91 2.51 0.00 0.00 0.00 0.00 20:29:01 veth456b785 4.45 3.72 0.83 2.31 0.00 0.00 0.00 0.00 20:29:01 vethd330ef9 0.50 0.40 0.57 0.03 0.00 0.00 0.00 0.00 20:30:01 veth5f2c494 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth903ad84 14.43 18.53 4.27 6.43 0.00 0.00 0.00 0.00 20:30:01 veth456b785 6.31 5.35 4.23 3.56 0.00 0.00 0.00 0.00 20:30:01 vethd330ef9 67.38 66.96 8.99 17.47 0.00 0.00 0.00 0.00 20:31:01 veth5f2c494 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth903ad84 11.55 15.11 2.97 3.65 0.00 0.00 0.00 0.00 20:31:01 veth456b785 6.70 6.05 0.82 10.96 0.00 0.00 0.00 0.00 20:31:01 vethd330ef9 34.23 33.98 5.35 8.49 0.00 0.00 0.00 0.00 20:32:01 veth5f2c494 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth903ad84 16.95 21.30 5.62 7.08 0.00 0.00 0.00 0.00 20:32:01 veth456b785 6.18 5.25 1.14 4.08 0.00 0.00 0.00 0.00 20:32:01 vethd330ef9 4.00 3.75 1.51 1.19 0.00 0.00 0.00 0.00 20:33:01 veth5f2c494 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth903ad84 9.23 12.53 2.29 1.74 0.00 0.00 0.00 0.00 20:33:01 veth456b785 3.57 3.23 0.36 1.55 0.00 0.00 0.00 0.00 20:33:01 vethd330ef9 0.40 0.35 0.63 0.03 0.00 0.00 0.00 0.00 20:34:01 veth5f2c494 0.00 0.67 0.00 0.05 0.00 0.00 0.00 0.00 20:34:01 vethd330ef9 0.43 0.97 0.03 0.07 0.00 0.00 0.00 0.00 20:34:01 veth4784cec 571.55 423.20 103.97 77.42 0.00 0.00 0.00 0.01 20:34:01 vethc4e3b25 211.28 236.04 30.77 44.01 0.00 0.00 0.00 0.00 20:35:01 ens3 2223.41 1323.20 55349.23 212.55 0.00 0.00 0.00 0.00 20:35:01 docker0 67.86 83.72 5.25 1395.55 0.00 0.00 0.00 0.00 20:35:01 lo 38.99 38.99 3.44 3.44 0.00 0.00 0.00 0.00 Average: ens3 144.14 84.57 4193.29 11.16 0.00 0.00 0.00 0.00 Average: docker0 5.22 6.44 0.40 107.35 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41942) 08/28/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.20 0.00 0.70 3.03 0.03 87.03 20:23:01 0 8.65 0.00 0.57 0.70 0.02 90.07 20:23:01 1 0.87 0.00 0.13 0.00 0.02 98.98 20:23:01 2 0.15 0.00 0.47 17.16 0.03 82.19 20:23:01 3 0.57 0.00 0.20 0.02 0.02 99.20 20:23:01 4 10.43 0.00 0.87 0.70 0.03 87.96 20:23:01 5 5.15 0.00 0.48 0.07 0.02 94.28 20:23:01 6 0.53 0.00 0.17 1.80 0.02 97.48 20:23:01 7 47.29 0.00 2.69 3.84 0.12 46.06 20:24:01 all 18.98 0.00 9.27 14.32 0.07 57.35 20:24:01 0 20.00 0.00 8.84 3.95 0.07 67.14 20:24:01 1 18.73 0.00 8.88 14.80 0.10 57.49 20:24:01 2 20.66 0.00 7.48 8.86 0.05 62.94 20:24:01 3 18.13 0.00 10.84 12.25 0.07 58.72 20:24:01 4 18.47 0.00 10.07 18.57 0.07 52.82 20:24:01 5 18.52 0.00 9.72 38.35 0.08 33.32 20:24:01 6 18.96 0.00 8.64 11.33 0.08 60.99 20:24:01 7 18.37 0.00 9.70 6.50 0.07 65.37 20:25:01 all 60.45 0.00 6.12 2.25 0.13 31.05 20:25:01 0 63.39 0.00 6.79 2.90 0.12 26.81 20:25:01 1 54.82 0.00 6.27 0.64 0.12 38.15 20:25:01 2 58.40 0.00 5.90 1.75 0.13 33.82 20:25:01 3 61.29 0.00 5.86 2.18 0.14 30.54 20:25:01 4 60.90 0.00 5.79 2.30 0.14 30.87 20:25:01 5 65.08 0.00 5.96 2.62 0.13 26.22 20:25:01 6 61.25 0.00 6.30 2.05 0.12 30.28 20:25:01 7 58.50 0.00 6.11 3.56 0.12 31.71 20:26:01 all 12.10 0.00 0.99 0.03 0.08 86.80 20:26:01 0 13.89 0.00 1.30 0.00 0.07 84.74 20:26:01 1 12.01 0.00 1.00 0.15 0.05 86.79 20:26:01 2 10.63 0.00 1.19 0.00 0.10 88.08 20:26:01 3 11.95 0.00 0.85 0.00 0.07 87.13 20:26:01 4 15.96 0.00 1.09 0.02 0.07 82.87 20:26:01 5 10.67 0.00 0.97 0.03 0.08 88.24 20:26:01 6 10.28 0.00 0.77 0.00 0.07 88.89 20:26:01 7 11.37 0.00 0.77 0.02 0.08 87.76 20:27:01 all 5.67 0.00 1.55 0.88 0.07 91.83 20:27:01 0 3.98 0.00 1.31 1.66 0.07 92.99 20:27:01 1 4.67 0.00 1.57 2.66 0.07 91.03 20:27:01 2 7.51 0.00 1.64 0.07 0.08 90.69 20:27:01 3 4.81 0.00 1.21 0.07 0.07 93.85 20:27:01 4 8.16 0.00 1.69 0.35 0.07 89.73 20:27:01 5 3.70 0.00 1.72 2.04 0.07 92.46 20:27:01 6 6.64 0.00 1.44 0.10 0.07 91.75 20:27:01 7 5.94 0.00 1.80 0.15 0.08 92.03 20:28:01 all 9.33 0.00 1.76 0.87 0.07 87.98 20:28:01 0 8.98 0.00 1.84 1.57 0.05 87.56 20:28:01 1 8.81 0.00 1.61 0.08 0.07 89.43 20:28:01 2 12.29 0.00 1.79 0.47 0.07 85.38 20:28:01 3 7.69 0.00 1.56 2.40 0.07 88.28 20:28:01 4 10.17 0.00 1.68 0.12 0.07 87.97 20:28:01 5 6.49 0.00 1.63 1.66 0.07 90.15 20:28:01 6 8.14 0.00 2.13 0.45 0.07 89.21 20:28:01 7 12.01 0.00 1.79 0.18 0.07 85.95 20:29:01 all 4.99 0.00 0.45 0.07 0.08 94.42 20:29:01 0 5.43 0.00 0.30 0.02 0.05 94.21 20:29:01 1 3.64 0.00 0.47 0.07 0.05 95.78 20:29:01 2 5.66 0.00 0.38 0.02 0.07 93.87 20:29:01 3 5.02 0.00 0.54 0.15 0.10 94.19 20:29:01 4 4.38 0.00 0.40 0.05 0.12 95.05 20:29:01 5 6.19 0.00 0.49 0.02 0.08 93.22 20:29:01 6 5.56 0.00 0.53 0.00 0.10 93.80 20:29:01 7 4.03 0.00 0.48 0.22 0.07 95.20 20:30:01 all 9.69 0.00 0.81 0.08 0.06 89.36 20:30:01 0 8.99 0.00 0.82 0.05 0.07 90.07 20:30:01 1 8.12 0.00 0.80 0.05 0.07 90.96 20:30:01 2 10.79 0.00 0.74 0.02 0.07 88.39 20:30:01 3 10.81 0.00 0.90 0.17 0.07 88.05 20:30:01 4 9.82 0.00 0.90 0.13 0.07 89.07 20:30:01 5 10.00 0.00 1.04 0.13 0.07 88.76 20:30:01 6 11.13 0.00 0.64 0.10 0.05 88.08 20:30:01 7 7.87 0.00 0.62 0.00 0.05 91.46 20:31:01 all 4.71 0.00 0.54 0.08 0.06 94.61 20:31:01 0 6.58 0.00 0.63 0.03 0.05 92.71 20:31:01 1 4.08 0.00 0.52 0.23 0.07 95.10 20:31:01 2 5.67 0.00 0.59 0.00 0.07 93.68 20:31:01 3 3.38 0.00 0.42 0.00 0.07 96.13 20:31:01 4 5.22 0.00 0.55 0.17 0.07 93.99 20:31:01 5 3.03 0.00 0.60 0.07 0.07 96.24 20:31:01 6 5.55 0.00 0.55 0.00 0.07 93.83 20:31:01 7 4.11 0.00 0.52 0.10 0.07 95.20 20:32:01 all 6.50 0.00 0.65 0.10 0.06 92.69 20:32:01 0 6.87 0.00 0.78 0.12 0.07 92.16 20:32:01 1 5.89 0.00 0.62 0.28 0.05 93.16 20:32:01 2 6.06 0.00 0.95 0.08 0.07 92.83 20:32:01 3 7.77 0.00 0.60 0.02 0.05 91.57 20:32:01 4 6.70 0.00 0.47 0.15 0.05 92.63 20:32:01 5 5.58 0.00 0.52 0.02 0.07 93.81 20:32:01 6 5.18 0.00 0.50 0.07 0.07 94.19 20:32:01 7 7.91 0.00 0.75 0.03 0.05 91.26 20:33:01 all 2.10 0.00 0.33 0.06 0.05 97.45 20:33:01 0 1.34 0.00 0.30 0.02 0.03 98.31 20:33:01 1 2.85 0.00 0.35 0.33 0.05 96.41 20:33:01 2 1.74 0.00 0.33 0.08 0.07 97.78 20:33:01 3 2.30 0.00 0.42 0.02 0.07 97.20 20:33:01 4 2.91 0.00 0.28 0.00 0.03 96.78 20:33:01 5 1.64 0.00 0.23 0.02 0.05 98.06 20:33:01 6 2.37 0.00 0.32 0.03 0.05 97.23 20:33:01 7 1.67 0.00 0.38 0.00 0.05 97.89 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.50 0.00 0.92 0.23 0.05 96.30 20:34:01 0 3.38 0.00 1.12 0.05 0.05 95.39 20:34:01 1 2.70 0.00 0.87 0.79 0.05 95.59 20:34:01 2 3.14 0.00 0.85 0.08 0.07 95.85 20:34:01 3 2.10 0.00 0.81 0.27 0.05 96.78 20:34:01 4 2.69 0.00 0.87 0.18 0.05 96.21 20:34:01 5 1.99 0.00 0.80 0.30 0.05 96.86 20:34:01 6 2.01 0.00 1.12 0.10 0.05 96.72 20:34:01 7 1.99 0.00 0.99 0.08 0.05 96.89 20:35:01 all 8.49 0.00 0.74 0.38 0.03 90.37 20:35:01 0 4.12 0.00 0.58 0.21 0.03 95.06 20:35:01 1 12.69 0.00 0.75 0.13 0.03 86.39 20:35:01 2 21.23 0.00 1.10 0.23 0.03 77.40 20:35:01 3 0.70 0.00 0.38 0.03 0.03 98.85 20:35:01 4 17.56 0.00 0.92 0.33 0.03 81.15 20:35:01 5 7.08 0.00 0.95 1.97 0.05 89.95 20:35:01 6 0.97 0.00 0.47 0.00 0.02 98.55 20:35:01 7 3.60 0.00 0.70 0.08 0.02 95.60 Average: all 11.86 0.00 1.90 1.71 0.06 84.47 Average: 0 11.90 0.00 1.92 0.86 0.06 85.26 Average: 1 10.72 0.00 1.82 1.54 0.06 85.85 Average: 2 12.59 0.00 1.80 2.22 0.07 83.33 Average: 3 10.46 0.00 1.88 1.34 0.07 86.26 Average: 4 13.28 0.00 1.96 1.76 0.07 82.93 Average: 5 11.12 0.00 1.92 3.60 0.07 83.29 Average: 6 10.62 0.00 1.80 1.22 0.06 86.29 Average: 7 14.16 0.00 2.09 1.13 0.07 82.55