---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27592 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 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 896 23494 0 7776 30815 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:41:04:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe41:443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:c6:6c:15 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::42:61ff:fec6:6c15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27592) 07/12/25 _x86_64_ (8 CPU) 13:24:10 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 261.82 20.15 241.67 2308.00 107019.73 13:27:01 579.62 4.83 574.79 432.06 199449.16 13:28:01 32.16 0.00 32.16 0.00 41721.16 13:29:01 138.34 0.13 138.21 16.00 16665.36 13:30:01 98.45 0.23 98.22 10.53 17779.57 13:31:01 12.28 0.00 12.28 0.00 416.20 13:32:01 9.57 0.00 9.57 0.00 228.63 13:33:01 19.91 0.00 19.91 0.00 253.02 13:34:01 9.15 0.00 9.15 0.00 195.43 13:35:01 21.68 0.00 21.68 0.00 400.33 13:36:01 10.88 0.40 10.48 16.93 227.66 13:37:01 67.60 1.27 66.33 96.53 1519.47 Average: 105.12 2.25 102.87 239.97 32155.39 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 24972252 31527868 7966968 24.19 118536 6581200 2500520 7.36 1091060 6358464 3129452 13:27:01 22222048 29335788 10717172 32.54 150324 7060928 10973116 32.29 3524172 6519836 1468 13:28:01 20283088 27487016 12656132 38.42 150704 7147740 13457724 39.60 5497452 6460180 444 13:29:01 19678928 27344420 13260292 40.26 173848 7541712 13795808 40.59 5723820 6783804 50956 13:30:01 19571704 27321212 13367516 40.58 192228 7599680 13830864 40.69 5760464 6847096 1136 13:31:01 19106776 26862596 13832444 41.99 192372 7605748 14294488 42.06 6222168 6849080 504 13:32:01 19100680 26856904 13838540 42.01 192500 7605952 14277984 42.01 6227968 6848812 664 13:33:01 19097368 26853944 13841852 42.02 192600 7606168 14310280 42.10 6229976 6848872 824 13:34:01 19096780 26854808 13842440 42.02 192748 7607456 14309072 42.10 6229280 6849984 1084 13:35:01 19063612 26824732 13875608 42.12 192940 7610200 14341148 42.19 6260200 6852184 524 13:36:01 19105204 26867144 13834016 42.00 193056 7612044 14191724 41.76 6227452 6847992 224 13:37:01 24126812 31620756 8812408 26.75 194472 7340304 1569652 4.62 1580028 6592860 29024 Average: 20452104 27979766 12487116 37.91 178027 7409928 11821032 34.78 5047837 6721597 268025 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 1528.28 882.75 44755.75 75.04 0.00 0.00 0.00 0.00 13:26:01 lo 19.07 19.07 1.76 1.76 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 veth08c8816 0.45 0.65 0.03 0.04 0.00 0.00 0.00 0.00 13:27:01 veth319712c 1.10 1.30 0.12 0.16 0.00 0.00 0.00 0.00 13:27:01 vethc03087b 3.28 3.18 0.41 0.38 0.00 0.00 0.00 0.00 13:27:01 ens3 87.50 67.42 1036.90 7.61 0.00 0.00 0.00 0.00 13:28:01 veth08c8816 5.48 5.56 1.22 0.64 0.00 0.00 0.00 0.00 13:28:01 veth319712c 6.65 9.70 0.91 0.77 0.00 0.00 0.00 0.00 13:28:01 vethc03087b 89.25 89.40 15.66 18.30 0.00 0.00 0.00 0.00 13:28:01 ens3 0.77 0.70 0.11 0.06 0.00 0.00 0.00 0.00 13:29:01 veth08c8816 7.02 8.23 2.08 0.93 0.00 0.00 0.00 0.00 13:29:01 veth319712c 6.92 9.87 1.03 0.85 0.00 0.00 0.00 0.00 13:29:01 vethc03087b 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 13:29:01 ens3 118.65 68.46 2000.94 6.55 0.00 0.00 0.00 0.00 13:30:01 veth08c8816 38.99 39.74 17.99 48.80 0.00 0.00 0.00 0.00 13:30:01 veth319712c 9.92 13.56 1.82 2.80 0.00 0.00 0.00 0.00 13:30:01 veth11fb97c 3.77 3.27 3.81 2.39 0.00 0.00 0.00 0.00 13:30:01 vethc03087b 0.37 0.40 0.56 0.03 0.00 0.00 0.00 0.00 13:31:01 veth08c8816 17.43 17.86 7.79 16.98 0.00 0.00 0.00 0.00 13:31:01 veth319712c 7.33 10.36 1.32 2.03 0.00 0.00 0.00 0.00 13:31:01 veth11fb97c 4.35 3.93 0.45 6.76 0.00 0.00 0.00 0.00 13:31:01 vethc03087b 100.90 100.43 13.60 25.92 0.00 0.00 0.00 0.00 13:32:01 veth08c8816 8.60 9.60 3.72 3.54 0.00 0.00 0.00 0.00 13:32:01 veth319712c 6.47 9.35 0.87 0.74 0.00 0.00 0.00 0.00 13:32:01 veth11fb97c 2.02 1.83 0.20 1.06 0.00 0.00 0.00 0.00 13:32:01 vethc03087b 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 13:33:01 veth08c8816 10.15 10.93 3.93 4.60 0.00 0.00 0.00 0.00 13:33:01 veth319712c 6.58 9.52 0.92 0.77 0.00 0.00 0.00 0.00 13:33:01 veth11fb97c 1.85 1.65 0.19 1.05 0.00 0.00 0.00 0.00 13:33:01 vethc03087b 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 13:34:01 veth08c8816 24.31 23.83 8.97 14.28 0.00 0.00 0.00 0.00 13:34:01 veth319712c 8.27 11.46 1.43 2.18 0.00 0.00 0.00 0.00 13:34:01 veth11fb97c 3.30 2.82 0.52 1.74 0.00 0.00 0.00 0.00 13:34:01 vethc03087b 0.18 0.18 0.58 0.02 0.00 0.00 0.00 0.00 13:35:01 veth08c8816 59.62 58.57 21.40 70.52 0.00 0.00 0.00 0.01 13:35:01 veth319712c 11.65 15.43 2.60 3.71 0.00 0.00 0.00 0.00 13:35:01 veth11fb97c 5.60 4.78 0.84 3.62 0.00 0.00 0.00 0.00 13:35:01 vethc03087b 3.62 3.53 1.49 1.17 0.00 0.00 0.00 0.00 13:36:01 veth08c8816 7.85 9.18 2.11 0.74 0.00 0.00 0.00 0.00 13:36:01 veth319712c 6.51 9.36 0.87 0.74 0.00 0.00 0.00 0.00 13:36:01 vethc03087b 0.25 0.32 0.62 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 2158.76 1296.02 49029.26 170.78 0.00 0.00 0.00 0.00 13:37:01 ens3 41.35 30.30 63.38 27.65 0.00 0.00 0.00 0.00 13:37:01 lo 38.37 38.37 3.35 3.35 0.00 0.00 0.00 0.00 13:37:01 docker0 55.15 94.55 4.46 1344.68 0.00 0.00 0.00 0.00 Average: ens3 152.03 90.65 4005.00 10.56 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 4.60 7.88 0.37 112.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27592) 07/12/25 _x86_64_ (8 CPU) 13:24:10 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 17.50 0.00 5.38 3.88 0.06 73.18 13:26:01 0 10.37 0.00 4.82 6.26 0.05 78.51 13:26:01 1 9.26 0.00 5.38 1.31 0.05 83.99 13:26:01 2 29.43 0.00 6.49 2.07 0.07 61.94 13:26:01 3 10.83 0.00 4.83 8.76 0.10 75.48 13:26:01 4 38.80 0.00 6.20 1.98 0.08 52.93 13:26:01 5 18.20 0.00 4.83 1.33 0.05 75.59 13:26:01 6 12.81 0.00 4.95 0.92 0.05 81.26 13:26:01 7 10.22 0.00 5.54 8.45 0.08 75.70 13:27:01 all 40.44 0.00 6.87 6.61 0.10 45.99 13:27:01 0 39.69 0.00 7.77 27.93 0.12 24.49 13:27:01 1 40.72 0.00 6.79 3.16 0.08 49.25 13:27:01 2 40.97 0.00 6.55 4.76 0.08 47.63 13:27:01 3 40.28 0.00 6.42 2.42 0.08 50.79 13:27:01 4 41.61 0.00 7.29 1.36 0.08 49.66 13:27:01 5 40.32 0.00 6.85 6.94 0.10 45.79 13:27:01 6 40.46 0.00 6.36 3.57 0.10 49.52 13:27:01 7 39.49 0.00 6.92 2.85 0.10 50.63 13:28:01 all 31.53 0.00 2.68 0.50 0.10 65.20 13:28:01 0 32.80 0.00 3.17 0.42 0.10 63.51 13:28:01 1 32.41 0.00 3.02 2.98 0.10 61.49 13:28:01 2 32.93 0.00 2.80 0.32 0.10 63.86 13:28:01 3 29.30 0.00 2.53 0.12 0.08 67.97 13:28:01 4 30.83 0.00 2.40 0.00 0.10 66.67 13:28:01 5 31.54 0.00 2.41 0.10 0.10 65.85 13:28:01 6 35.26 0.00 2.92 0.00 0.08 61.74 13:28:01 7 27.19 0.00 2.18 0.00 0.08 70.55 13:29:01 all 5.81 0.00 1.36 0.63 0.08 92.12 13:29:01 0 6.24 0.00 1.52 0.40 0.10 91.74 13:29:01 1 5.60 0.00 1.27 1.04 0.08 92.02 13:29:01 2 6.34 0.00 1.04 0.05 0.08 92.49 13:29:01 3 5.17 0.00 0.94 0.30 0.08 93.51 13:29:01 4 7.27 0.00 1.47 0.15 0.08 91.03 13:29:01 5 6.96 0.00 1.77 0.43 0.08 90.75 13:29:01 6 4.84 0.00 1.61 1.72 0.07 91.77 13:29:01 7 4.08 0.00 1.25 0.99 0.08 93.60 13:30:01 all 9.00 0.00 1.69 0.68 0.09 88.54 13:30:01 0 7.67 0.00 2.19 0.40 0.08 89.65 13:30:01 1 10.17 0.00 2.51 2.18 0.10 85.03 13:30:01 2 10.38 0.00 1.58 0.08 0.08 87.88 13:30:01 3 8.11 0.00 1.17 0.87 0.07 89.78 13:30:01 4 12.98 0.00 1.84 0.17 0.08 84.93 13:30:01 5 7.17 0.00 1.54 0.42 0.10 90.76 13:30:01 6 7.40 0.00 1.76 1.31 0.10 89.43 13:30:01 7 8.07 0.00 0.96 0.03 0.08 90.85 13:31:01 all 6.40 0.00 0.71 0.04 0.08 92.77 13:31:01 0 5.66 0.00 1.02 0.03 0.08 93.21 13:31:01 1 6.47 0.00 0.69 0.08 0.07 92.69 13:31:01 2 5.57 0.00 0.55 0.03 0.07 93.77 13:31:01 3 9.33 0.00 0.89 0.00 0.08 89.70 13:31:01 4 6.23 0.00 0.69 0.05 0.08 92.95 13:31:01 5 7.23 0.00 0.69 0.02 0.08 91.98 13:31:01 6 5.22 0.00 0.57 0.10 0.08 94.03 13:31:01 7 5.50 0.00 0.60 0.00 0.07 93.84 13:32:01 all 2.44 0.00 0.45 0.04 0.09 96.98 13:32:01 0 1.92 0.00 0.52 0.03 0.10 97.42 13:32:01 1 2.41 0.00 0.47 0.00 0.08 97.04 13:32:01 2 2.93 0.00 0.48 0.05 0.10 96.44 13:32:01 3 1.49 0.00 0.37 0.00 0.08 98.06 13:32:01 4 1.80 0.00 0.42 0.02 0.08 97.68 13:32:01 5 3.10 0.00 0.45 0.00 0.10 96.35 13:32:01 6 2.21 0.00 0.62 0.18 0.10 96.88 13:32:01 7 3.66 0.00 0.31 0.00 0.10 95.93 13:33:01 all 2.08 0.00 0.40 0.03 0.09 97.41 13:33:01 0 1.94 0.00 0.37 0.08 0.08 97.52 13:33:01 1 1.96 0.00 0.47 0.02 0.08 97.47 13:33:01 2 2.42 0.00 0.35 0.00 0.07 97.16 13:33:01 3 1.32 0.00 0.35 0.02 0.08 98.23 13:33:01 4 1.79 0.00 0.44 0.00 0.10 97.67 13:33:01 5 2.06 0.00 0.38 0.00 0.08 97.47 13:33:01 6 2.98 0.00 0.47 0.12 0.10 96.33 13:33:01 7 2.16 0.00 0.30 0.02 0.08 97.44 13:34:01 all 3.27 0.00 0.50 0.03 0.09 96.11 13:34:01 0 3.18 0.00 0.54 0.02 0.08 96.19 13:34:01 1 3.27 0.00 0.52 0.02 0.10 96.09 13:34:01 2 3.96 0.00 0.57 0.07 0.08 95.32 13:34:01 3 3.83 0.00 0.50 0.03 0.10 95.53 13:34:01 4 3.78 0.00 0.54 0.00 0.10 95.59 13:34:01 5 2.93 0.00 0.45 0.02 0.10 96.50 13:34:01 6 2.46 0.00 0.54 0.10 0.08 96.82 13:34:01 7 2.70 0.00 0.44 0.00 0.08 96.78 13:35:01 all 5.09 0.00 0.57 0.06 0.08 94.19 13:35:01 0 4.44 0.00 0.70 0.03 0.08 94.74 13:35:01 1 6.97 0.00 0.60 0.05 0.08 92.30 13:35:01 2 4.71 0.00 0.67 0.10 0.12 94.41 13:35:01 3 5.68 0.00 0.67 0.05 0.07 93.53 13:35:01 4 4.05 0.00 0.35 0.02 0.08 95.50 13:35:01 5 4.69 0.00 0.43 0.05 0.07 94.76 13:35:01 6 4.66 0.00 0.52 0.17 0.08 94.57 13:35:01 7 5.57 0.00 0.51 0.03 0.10 93.78 13:36:01 all 1.52 0.00 0.38 0.03 0.08 97.98 13:36:01 0 1.80 0.00 0.48 0.00 0.08 97.63 13:36:01 1 1.20 0.00 0.38 0.02 0.05 98.35 13:36:01 2 1.40 0.00 0.55 0.02 0.10 97.93 13:36:01 3 1.19 0.00 0.37 0.02 0.08 98.35 13:36:01 4 1.39 0.00 0.32 0.02 0.08 98.19 13:36:01 5 0.92 0.00 0.27 0.02 0.07 98.73 13:36:01 6 1.35 0.00 0.33 0.18 0.08 98.04 13:36:01 7 2.89 0.00 0.43 0.00 0.07 96.61 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 4.14 0.00 1.07 0.21 0.05 94.53 13:37:01 0 3.08 0.00 0.85 0.05 0.05 95.97 13:37:01 1 15.30 0.00 1.24 0.15 0.07 83.24 13:37:01 2 1.82 0.00 1.00 0.08 0.03 97.06 13:37:01 3 1.96 0.00 1.02 0.27 0.05 96.70 13:37:01 4 1.66 0.00 1.07 0.13 0.07 97.07 13:37:01 5 4.62 0.00 1.19 0.10 0.07 94.02 13:37:01 6 2.79 0.00 1.05 0.79 0.05 95.32 13:37:01 7 1.87 0.00 1.09 0.08 0.07 96.89 Average: all 10.73 0.00 1.83 1.06 0.08 86.30 Average: 0 9.85 0.00 1.99 2.93 0.09 85.15 Average: 1 11.28 0.00 1.94 0.91 0.08 85.79 Average: 2 11.88 0.00 1.88 0.63 0.08 85.52 Average: 3 9.84 0.00 1.66 1.07 0.08 87.35 Average: 4 12.64 0.00 1.91 0.32 0.09 85.04 Average: 5 10.78 0.00 1.77 0.78 0.08 86.58 Average: 6 10.18 0.00 1.80 0.76 0.08 87.18 Average: 7 9.40 0.00 1.70 1.03 0.08 87.78