---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12661 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 10% / 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 887 23529 0 7749 30824 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:26:a6:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe26:a68d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:c3:85:eb 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::42:6bff:fec3:85eb/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-12661) 11/14/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 161.22 23.30 137.93 2360.14 64614.43 13:26:01 673.24 3.70 669.54 454.99 249485.35 13:27:01 46.61 0.03 46.58 0.27 29686.25 13:28:02 8.70 0.12 8.58 12.66 867.72 13:29:01 238.50 0.25 238.25 17.90 35268.19 13:30:01 14.40 0.02 14.38 0.13 518.09 13:31:01 7.20 0.00 7.20 0.00 180.50 13:32:01 12.71 0.00 12.71 0.00 313.68 13:33:01 28.28 0.00 28.28 0.00 384.20 13:34:01 11.95 0.00 11.95 0.00 258.09 13:35:01 22.08 0.07 22.01 11.20 555.11 13:36:01 74.97 1.80 73.17 93.98 2935.78 Average: 108.14 2.44 105.70 246.25 32084.09 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 28750748 31528040 4188472 12.72 82524 2981548 2736268 8.05 1071172 2760724 1214048 13:26:01 22942276 30004372 9996944 30.35 148800 7006644 10856940 31.94 2770772 6559476 57156 13:27:01 20478460 27640368 12460760 37.83 150552 7104552 13420416 39.49 5336492 6427100 584 13:28:02 20272780 27607768 12666440 38.45 161788 7248944 13714768 40.35 5389372 6558704 145732 13:29:01 19780788 27506084 13158432 39.95 193320 7569528 13770728 40.52 5569920 6825864 3012 13:30:01 19103008 26836056 13836212 42.01 193468 7577368 14534016 42.76 6241740 6829172 844 13:31:01 19095960 26829700 13843260 42.03 193640 7577864 14549920 42.81 6249264 6829128 616 13:32:01 19085148 26819236 13854072 42.06 193764 7578028 14532768 42.76 6259672 6828984 644 13:33:01 19050724 26787780 13888496 42.16 193968 7580920 14549272 42.81 6290928 6830916 176 13:34:01 19029796 26768792 13909424 42.23 194128 7582784 14582848 42.91 6312604 6832168 328 13:35:01 19756992 27450824 13182228 40.02 194368 7544372 12618128 37.13 5656812 6783140 456 13:36:01 24159744 31627848 8779476 26.65 196016 7309120 1627768 4.79 1556532 6582564 11816 Average: 20958869 28117239 11980351 36.37 174695 7055139 11791153 34.69 4892107 6387328 119618 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 554.56 364.59 14899.04 38.94 0.00 0.00 0.00 0.00 13:25:01 lo 15.46 15.46 1.45 1.45 0.00 0.00 0.00 0.00 13:26:01 veth236d56b 1.88 2.10 0.18 0.20 0.00 0.00 0.00 0.00 13:26:01 vethfb12e24 0.38 0.67 0.02 0.04 0.00 0.00 0.00 0.00 13:26:01 vetheb7c497 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 veth236d56b 41.39 32.59 4.44 4.68 0.00 0.00 0.00 0.00 13:27:01 vethfb12e24 10.00 10.38 2.10 1.60 0.00 0.00 0.00 0.00 13:27:01 vetheb7c497 5.97 8.15 0.90 0.74 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:02 veth236d56b 54.62 36.93 4.18 5.21 0.00 0.00 0.00 0.00 13:28:02 vethfb12e24 6.32 9.25 1.46 0.71 0.00 0.00 0.00 0.00 13:28:02 vetheb7c497 6.35 9.28 0.94 0.71 0.00 0.00 0.00 0.00 13:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth236d56b 65.16 46.21 7.91 7.12 0.00 0.00 0.00 0.00 13:29:01 vethfb12e24 7.32 10.20 1.62 0.93 0.00 0.00 0.00 0.00 13:29:01 vetheb7c497 8.41 11.78 1.59 1.56 0.00 0.00 0.00 0.00 13:29:01 docker0 42.84 63.79 3.96 1407.68 0.00 0.00 0.00 0.00 13:30:01 veth236d56b 76.54 55.98 18.35 10.67 0.00 0.00 0.00 0.00 13:30:01 vethfb12e24 75.61 78.11 9.62 18.62 0.00 0.00 0.00 0.00 13:30:01 vetheb7c497 10.70 14.28 2.81 3.74 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth236d56b 61.79 43.19 5.02 6.11 0.00 0.00 0.00 0.00 13:31:01 vethfb12e24 40.76 43.44 5.28 9.36 0.00 0.00 0.00 0.00 13:31:01 vetheb7c497 6.77 9.67 1.06 0.80 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth236d56b 60.42 42.36 4.68 5.91 0.00 0.00 0.00 0.00 13:32:01 vethfb12e24 6.47 9.35 1.53 0.72 0.00 0.00 0.00 0.00 13:32:01 vetheb7c497 6.42 9.27 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth236d56b 85.84 63.74 17.56 11.34 0.00 0.00 0.00 0.00 13:33:01 vethfb12e24 40.64 43.36 5.27 9.35 0.00 0.00 0.00 0.00 13:33:01 vetheb7c497 12.83 16.60 3.72 3.87 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth236d56b 70.09 50.44 11.75 8.55 0.00 0.00 0.00 0.00 13:34:01 vethfb12e24 41.86 44.53 5.53 9.51 0.00 0.00 0.00 0.00 13:34:01 vetheb7c497 9.85 13.25 2.38 2.54 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth236d56b 56.37 38.74 4.59 5.49 0.00 0.00 0.00 0.00 13:35:01 vethfb12e24 7.33 10.35 1.64 0.92 0.00 0.00 0.00 0.00 13:35:01 vetheb7c497 7.13 10.30 1.08 0.84 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2005.98 1211.63 48681.88 192.46 0.00 0.00 0.00 0.00 13:36:01 lo 38.29 38.29 3.37 3.37 0.00 0.00 0.00 0.00 Average: docker0 3.52 5.23 0.32 115.51 0.00 0.00 0.00 0.00 Average: ens3 137.08 81.92 3993.16 10.33 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12661) 11/14/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.47 0.00 1.63 3.02 0.05 84.83 13:25:01 0 17.18 0.00 2.39 3.14 0.05 77.23 13:25:01 1 3.63 0.00 1.17 0.30 0.07 94.84 13:25:01 2 5.72 0.00 1.24 0.80 0.02 92.22 13:25:01 3 7.03 0.00 1.18 1.87 0.03 89.89 13:25:01 4 2.62 0.00 0.70 0.05 0.02 96.61 13:25:01 5 26.58 0.00 2.57 1.33 0.05 69.47 13:25:01 6 17.78 0.00 2.54 0.77 0.07 78.84 13:25:01 7 3.14 0.00 1.19 15.98 0.07 79.62 13:26:01 all 28.24 0.00 9.87 10.28 0.10 51.51 13:26:01 0 29.10 0.00 11.75 37.97 0.14 21.05 13:26:01 1 29.81 0.00 9.80 6.06 0.08 54.25 13:26:01 2 28.30 0.00 9.79 6.91 0.10 54.90 13:26:01 3 27.64 0.00 8.38 2.67 0.08 61.22 13:26:01 4 28.26 0.00 10.12 9.66 0.08 51.87 13:26:01 5 27.43 0.00 9.66 3.49 0.08 59.33 13:26:01 6 28.93 0.00 10.02 12.87 0.10 48.08 13:26:01 7 26.51 0.00 9.41 2.80 0.08 61.20 13:27:01 all 56.23 0.00 4.59 0.34 0.12 38.72 13:27:01 0 59.14 0.00 4.81 0.66 0.13 35.25 13:27:01 1 58.17 0.00 4.54 0.03 0.13 37.12 13:27:01 2 48.87 0.00 5.08 0.03 0.12 45.90 13:27:01 3 59.60 0.00 4.60 0.14 0.10 35.56 13:27:01 4 55.93 0.00 4.59 0.00 0.12 39.36 13:27:01 5 56.83 0.00 4.55 0.56 0.12 37.94 13:27:01 6 59.71 0.00 4.48 0.02 0.13 35.66 13:27:01 7 51.53 0.00 4.10 1.24 0.10 43.03 13:28:02 all 3.02 0.00 0.61 0.13 0.07 96.17 13:28:02 0 2.97 0.00 0.82 0.00 0.08 96.12 13:28:02 1 2.94 0.00 0.60 0.05 0.08 96.32 13:28:02 2 3.93 0.00 0.70 0.05 0.08 95.23 13:28:02 3 2.89 0.00 0.57 0.32 0.07 96.15 13:28:02 4 2.59 0.00 0.60 0.03 0.08 96.69 13:28:02 5 3.06 0.00 0.64 0.13 0.05 96.12 13:28:02 6 3.14 0.00 0.43 0.43 0.05 95.94 13:28:02 7 2.65 0.00 0.52 0.00 0.08 96.75 13:29:01 all 10.75 0.00 2.42 2.11 0.08 84.63 13:29:01 0 9.22 0.00 1.94 0.29 0.10 88.44 13:29:01 1 12.01 0.00 1.66 0.53 0.07 85.73 13:29:01 2 10.13 0.00 2.44 3.19 0.09 84.16 13:29:01 3 10.62 0.00 2.54 1.19 0.09 85.56 13:29:01 4 11.76 0.00 3.30 5.98 0.10 78.86 13:29:01 5 8.27 0.00 1.67 0.31 0.09 89.66 13:29:01 6 12.92 0.00 3.32 0.51 0.05 83.20 13:29:01 7 11.05 0.00 2.57 4.94 0.09 81.35 13:30:01 all 9.14 0.00 0.99 0.09 0.09 89.69 13:30:01 0 8.16 0.00 0.73 0.02 0.07 91.02 13:30:01 1 7.31 0.00 1.09 0.08 0.10 91.42 13:30:01 2 10.01 0.00 1.04 0.25 0.08 88.62 13:30:01 3 9.21 0.00 1.22 0.08 0.10 89.38 13:30:01 4 10.41 0.00 1.04 0.02 0.10 88.44 13:30:01 5 8.18 0.00 1.07 0.10 0.10 90.54 13:30:01 6 7.51 0.00 0.77 0.02 0.08 91.62 13:30:01 7 12.30 0.00 0.95 0.13 0.08 86.53 13:31:01 all 2.72 0.00 0.47 0.06 0.10 96.66 13:31:01 0 1.64 0.00 0.43 0.03 0.10 97.80 13:31:01 1 2.62 0.00 0.44 0.02 0.08 96.85 13:31:01 2 4.37 0.00 0.55 0.00 0.08 94.99 13:31:01 3 2.41 0.00 0.45 0.03 0.10 97.00 13:31:01 4 1.49 0.00 0.42 0.02 0.10 97.98 13:31:01 5 3.04 0.00 0.50 0.00 0.10 96.36 13:31:01 6 4.09 0.00 0.47 0.00 0.08 95.36 13:31:01 7 2.11 0.00 0.50 0.37 0.12 96.90 13:32:01 all 1.65 0.00 0.38 0.04 0.08 97.85 13:32:01 0 1.07 0.00 0.23 0.03 0.05 98.61 13:32:01 1 1.49 0.00 0.39 0.02 0.10 98.00 13:32:01 2 1.12 0.00 0.32 0.02 0.08 98.46 13:32:01 3 2.18 0.00 0.60 0.00 0.12 97.10 13:32:01 4 1.84 0.00 0.33 0.13 0.07 97.63 13:32:01 5 1.82 0.00 0.40 0.03 0.08 97.66 13:32:01 6 2.04 0.00 0.35 0.00 0.08 97.53 13:32:01 7 1.66 0.00 0.42 0.05 0.10 97.77 13:33:01 all 4.51 0.00 0.63 0.08 0.09 94.70 13:33:01 0 4.62 0.00 0.75 0.02 0.10 94.51 13:33:01 1 4.24 0.00 0.50 0.02 0.08 95.16 13:33:01 2 4.82 0.00 0.55 0.08 0.08 94.47 13:33:01 3 3.77 0.00 0.70 0.03 0.08 95.41 13:33:01 4 4.77 0.00 0.59 0.27 0.12 94.26 13:33:01 5 3.61 0.00 0.53 0.10 0.07 95.69 13:33:01 6 4.19 0.00 0.68 0.03 0.10 94.99 13:33:01 7 6.03 0.00 0.72 0.07 0.08 93.10 13:34:01 all 3.76 0.00 0.50 0.11 0.08 95.55 13:34:01 0 3.17 0.00 0.49 0.13 0.08 96.12 13:34:01 1 5.14 0.00 0.53 0.02 0.08 94.22 13:34:01 2 3.53 0.00 0.72 0.02 0.08 95.65 13:34:01 3 5.03 0.00 0.47 0.03 0.08 94.39 13:34:01 4 4.29 0.00 0.53 0.40 0.08 94.69 13:34:01 5 2.39 0.00 0.30 0.13 0.08 97.09 13:34:01 6 2.12 0.00 0.48 0.05 0.08 97.26 13:34:01 7 4.40 0.00 0.48 0.12 0.08 94.92 13:35:01 all 1.95 0.00 0.64 0.16 0.07 97.18 13:35:01 0 1.49 0.00 0.72 0.03 0.07 97.69 13:35:01 1 1.95 0.00 0.73 0.13 0.07 97.11 13:35:01 2 2.41 0.00 0.74 0.03 0.08 96.74 13:35:01 3 2.19 0.00 0.70 0.05 0.07 96.99 13:35:01 4 1.54 0.00 0.57 0.72 0.07 97.11 13:35:01 5 1.44 0.00 0.59 0.07 0.07 97.84 13:35:01 6 2.38 0.00 0.64 0.12 0.08 96.79 13:35:01 7 2.22 0.00 0.40 0.10 0.05 97.22 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.22 0.00 0.82 0.76 0.04 92.16 13:36:01 0 0.97 0.00 0.70 1.75 0.03 96.54 13:36:01 1 14.43 0.00 1.02 0.20 0.03 84.32 13:36:01 2 0.95 0.00 0.50 0.48 0.03 98.03 13:36:01 3 5.16 0.00 0.85 0.05 0.05 93.89 13:36:01 4 11.84 0.00 1.04 2.94 0.05 84.14 13:36:01 5 13.94 0.00 1.14 0.17 0.05 84.71 13:36:01 6 1.07 0.00 0.57 0.12 0.02 98.22 13:36:01 7 1.34 0.00 0.77 0.40 0.03 97.46 Average: all 11.50 0.00 1.95 1.42 0.08 85.04 Average: 0 11.51 0.00 2.13 3.62 0.08 82.65 Average: 1 11.94 0.00 1.86 0.62 0.08 85.49 Average: 2 10.30 0.00 1.96 0.98 0.08 86.69 Average: 3 11.42 0.00 1.85 0.54 0.08 86.12 Average: 4 11.39 0.00 1.97 1.67 0.08 84.89 Average: 5 13.00 0.00 1.96 0.53 0.08 84.44 Average: 6 12.11 0.00 2.05 1.23 0.08 84.53 Average: 7 10.35 0.00 1.83 2.18 0.08 85.56