---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15822 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 14G 142G 9% / 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 868 25053 0 6244 30843 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:be:66:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:febe:66c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:03:d3:6c 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::42:53ff:fe03:d36c/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-15822) 11/27/25 _x86_64_ (8 CPU) 10:54:55 LINUX RESTART (8 CPU) 10:55:01 tps rtps wtps bread/s bwrtn/s 10:56:01 320.29 73.86 246.43 5325.29 59448.98 10:57:01 130.93 31.01 99.92 1673.32 30463.99 10:58:01 132.03 17.50 114.53 919.45 38983.37 10:59:01 32.79 3.02 29.77 84.37 22842.92 11:00:01 60.57 0.15 60.42 2.93 27486.62 11:01:01 299.53 2.62 296.92 127.45 100600.97 11:02:01 88.07 2.43 85.64 359.14 71453.82 11:03:01 85.95 0.05 85.90 3.47 67309.32 11:04:01 2.40 0.00 2.40 0.00 40.92 11:05:01 30.93 0.78 30.14 85.45 2120.98 Average: 118.35 13.14 105.21 858.13 42074.46 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 30339464 31684660 2599756 7.89 49168 1619036 1476600 4.34 861276 1474988 38960 10:57:01 29806884 31534980 3132336 9.51 79764 1951316 1794808 5.28 1031476 1793808 138468 10:58:01 27990220 30155200 4949000 15.02 89648 2365492 2446288 7.20 2515764 2101120 11128 10:59:01 27493292 29734172 5445928 16.53 92692 2435192 3223436 9.48 2962436 2139996 13980 11:00:01 26899468 29940156 6039752 18.34 93420 3222656 2561260 7.54 2865644 2810716 726760 11:01:01 24089508 29103816 8849712 26.87 99344 5136096 3357600 9.88 4166872 4250756 441364 11:02:01 22851656 28737032 10087564 30.62 107840 5961052 3941600 11.60 4583092 5030252 29552 11:03:01 23163016 29083232 9776204 29.68 120808 5982880 3350944 9.86 4361148 4943576 772 11:04:01 23158700 29082216 9780520 29.69 120860 5982892 3350944 9.86 4510236 4794896 40 11:05:01 25640332 31567240 7298888 22.16 123420 5988024 1509252 4.44 2043340 4790136 12184 Average: 26143254 30062270 6795966 20.63 97696 4064464 2701273 7.95 2990128 3413024 141321 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 486.42 309.71 1095.24 77.06 0.00 0.00 0.00 0.00 10:56:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 140.81 104.20 1137.31 17.80 0.00 0.00 0.00 0.00 10:57:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 1075.69 694.13 6225.37 158.93 0.00 0.00 0.00 0.00 10:58:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 993.95 640.90 979.29 256.32 0.00 0.00 0.00 0.00 10:59:01 lo 6.00 6.00 25.77 25.77 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 215.46 175.05 57.43 1542.75 0.00 0.00 0.00 0.00 11:00:01 lo 2.33 2.33 0.31 0.31 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 505.37 453.31 7551.33 6996.71 0.00 0.00 0.00 0.00 11:01:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 731.44 483.99 428.40 136.78 0.00 0.00 0.00 0.00 11:02:01 vetha970eae 45.86 64.69 7.32 276.35 0.00 0.00 0.00 0.02 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 docker0 45.86 64.54 6.69 276.34 0.00 0.00 0.00 0.00 11:03:01 ens3 1558.32 1315.03 4778.08 3500.73 0.00 0.00 0.00 0.00 11:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:03:01 docker0 193.40 274.14 14.95 4533.37 0.00 0.00 0.00 0.00 11:04:01 ens3 1182.31 1474.41 77.92 11926.07 0.00 0.00 0.00 0.00 11:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 260.54 289.97 44.23 1952.75 0.00 0.00 0.00 0.00 11:05:01 lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 715.04 594.08 2237.38 2656.66 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 23.92 33.87 2.16 480.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15822) 11/27/25 _x86_64_ (8 CPU) 10:54:55 LINUX RESTART (8 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 6.62 0.00 1.22 5.20 0.04 86.92 10:56:01 0 5.60 0.00 0.65 3.50 0.03 90.21 10:56:01 1 3.72 0.00 0.97 1.18 0.02 94.11 10:56:01 2 7.41 0.00 1.30 11.38 0.03 79.88 10:56:01 3 5.67 0.00 1.04 1.45 0.03 91.81 10:56:01 4 4.74 0.00 0.48 0.28 0.03 94.46 10:56:01 5 7.07 0.00 2.05 0.80 0.05 90.03 10:56:01 6 6.67 0.00 2.12 22.72 0.07 68.43 10:56:01 7 12.08 0.00 1.08 0.47 0.03 86.33 10:57:01 all 9.95 0.00 0.70 3.09 0.03 86.23 10:57:01 0 34.05 0.00 2.14 2.60 0.08 61.13 10:57:01 1 5.79 0.00 0.42 0.05 0.03 93.71 10:57:01 2 8.18 0.00 0.89 1.85 0.05 89.03 10:57:01 3 5.56 0.00 0.13 0.05 0.03 94.22 10:57:01 4 3.22 0.00 0.43 5.01 0.02 91.32 10:57:01 5 0.90 0.00 0.10 0.00 0.00 99.00 10:57:01 6 7.82 0.00 0.82 14.20 0.03 77.12 10:57:01 7 14.08 0.00 0.65 0.92 0.03 84.32 10:58:01 all 36.91 0.00 1.57 1.48 0.09 59.96 10:58:01 0 32.59 0.00 0.99 0.77 0.07 65.59 10:58:01 1 44.35 0.00 2.23 1.04 0.12 52.27 10:58:01 2 42.72 0.00 1.55 0.17 0.08 55.48 10:58:01 3 37.40 0.00 0.92 1.69 0.08 59.90 10:58:01 4 38.04 0.00 2.04 5.24 0.08 54.59 10:58:01 5 21.05 0.00 2.06 0.87 0.08 75.93 10:58:01 6 46.06 0.00 1.27 1.12 0.10 51.45 10:58:01 7 33.03 0.00 1.47 0.92 0.07 64.51 10:59:01 all 25.33 0.00 2.23 1.03 0.06 71.35 10:59:01 0 20.64 0.00 1.45 6.40 0.05 71.46 10:59:01 1 28.25 0.00 2.81 0.07 0.07 68.81 10:59:01 2 29.78 0.00 3.41 0.00 0.07 66.75 10:59:01 3 27.55 0.00 1.74 0.03 0.05 70.63 10:59:01 4 28.35 0.00 1.13 1.70 0.05 68.76 10:59:01 5 17.78 0.00 2.32 0.02 0.05 79.83 10:59:01 6 21.90 0.00 3.09 0.03 0.05 74.92 10:59:01 7 28.38 0.00 1.90 0.00 0.10 69.63 11:00:01 all 19.00 0.00 0.63 1.35 0.06 78.97 11:00:01 0 19.84 0.00 0.63 5.10 0.05 74.38 11:00:01 1 18.93 0.00 0.58 0.00 0.07 80.43 11:00:01 2 17.87 0.00 0.50 0.00 0.03 81.60 11:00:01 3 15.65 0.00 0.52 4.33 0.07 79.44 11:00:01 4 22.11 0.00 1.15 0.13 0.05 76.55 11:00:01 5 14.61 0.00 0.22 0.00 0.03 85.14 11:00:01 6 16.56 0.00 0.30 0.00 0.07 83.08 11:00:01 7 26.48 0.00 1.14 1.20 0.08 71.10 11:01:01 all 11.61 0.00 2.00 4.72 0.04 81.63 11:01:01 0 3.67 0.00 1.74 21.88 0.03 72.67 11:01:01 1 23.70 0.00 1.96 0.60 0.07 73.66 11:01:01 2 15.89 0.00 1.33 5.49 0.03 77.26 11:01:01 3 12.87 0.00 5.02 4.33 0.05 77.72 11:01:01 4 9.37 0.00 0.58 0.27 0.02 89.76 11:01:01 5 10.58 0.00 1.86 0.02 0.03 87.51 11:01:01 6 6.78 0.00 1.40 2.23 0.05 89.55 11:01:01 7 10.08 0.00 2.09 3.06 0.05 84.71 11:02:01 all 9.13 0.00 2.03 2.91 0.05 85.88 11:02:01 0 7.58 0.00 1.37 3.48 0.05 87.53 11:02:01 1 10.55 0.00 2.27 0.00 0.05 87.13 11:02:01 2 3.80 0.00 2.67 0.23 0.05 93.25 11:02:01 3 6.90 0.00 1.90 12.46 0.05 78.69 11:02:01 4 15.62 0.00 1.87 0.07 0.07 82.37 11:02:01 5 11.21 0.00 2.52 0.02 0.07 86.18 11:02:01 6 8.01 0.00 1.60 6.47 0.05 83.87 11:02:01 7 9.42 0.00 2.03 0.60 0.03 87.91 11:03:01 all 12.89 0.00 3.52 2.52 0.07 81.01 11:03:01 0 15.25 0.00 3.42 12.18 0.07 69.08 11:03:01 1 12.27 0.00 3.67 0.02 0.07 83.98 11:03:01 2 13.21 0.00 3.05 0.19 0.05 83.51 11:03:01 3 15.50 0.00 4.68 6.33 0.10 73.38 11:03:01 4 16.53 0.00 3.75 0.00 0.05 79.67 11:03:01 5 11.20 0.00 3.30 1.41 0.07 84.03 11:03:01 6 9.44 0.00 3.47 0.00 0.05 87.04 11:03:01 7 9.76 0.00 2.82 0.03 0.07 87.32 11:04:01 all 16.76 0.00 0.57 0.01 0.07 82.59 11:04:01 0 20.20 0.00 0.73 0.02 0.08 78.96 11:04:01 1 16.75 0.00 0.50 0.00 0.05 82.70 11:04:01 2 3.89 0.00 0.10 0.00 0.03 95.98 11:04:01 3 24.57 0.00 0.80 0.00 0.08 74.54 11:04:01 4 28.47 0.00 0.93 0.00 0.12 70.48 11:04:01 5 11.44 0.00 0.37 0.03 0.05 88.10 11:04:01 6 21.57 0.00 0.83 0.00 0.08 77.52 11:04:01 7 7.23 0.00 0.30 0.00 0.03 92.43 11:05:01 all 8.69 0.00 0.54 0.14 0.03 90.60 11:05:01 0 12.80 0.00 0.63 0.10 0.03 86.43 11:05:01 1 17.17 0.00 0.77 0.05 0.03 81.98 11:05:01 2 1.90 0.00 0.30 0.00 0.02 97.78 11:05:01 3 0.62 0.00 0.33 0.00 0.02 99.03 11:05:01 4 4.60 0.00 0.27 0.23 0.02 94.88 11:05:01 5 2.20 0.00 0.35 0.65 0.03 96.76 11:05:01 6 8.00 0.00 0.65 0.02 0.03 91.30 11:05:01 7 22.19 0.00 1.07 0.07 0.05 76.63 Average: all 15.69 0.00 1.50 2.24 0.05 80.52 Average: 0 17.23 0.00 1.37 5.59 0.06 75.75 Average: 1 18.13 0.00 1.61 0.30 0.06 79.90 Average: 2 14.47 0.00 1.51 1.93 0.05 82.05 Average: 3 15.22 0.00 1.71 3.06 0.06 79.95 Average: 4 17.10 0.00 1.26 1.29 0.05 80.30 Average: 5 10.80 0.00 1.51 0.38 0.05 87.26 Average: 6 15.29 0.00 1.55 4.68 0.06 78.43 Average: 7 17.27 0.00 1.45 0.73 0.06 80.49