---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3109 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 12G 144G 8% / 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 864 27734 0 3568 30846 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:e3:0d:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fee3:d71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:75:16:1a 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:e4ff:fe75:161a/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-3109) 01/26/26 _x86_64_ (8 CPU) 11:46:29 LINUX RESTART (8 CPU) 11:47:02 tps rtps wtps bread/s bwrtn/s 11:48:01 37.54 3.47 34.07 97.49 41554.23 11:49:01 26.93 0.00 26.93 0.00 41405.77 11:50:01 26.40 0.00 26.40 0.00 40864.26 11:51:01 7.03 0.00 7.03 0.00 9821.13 11:52:01 1.02 0.00 1.02 0.00 11.86 11:53:01 374.87 26.05 348.83 873.19 7563.81 11:54:01 385.75 8.66 377.09 1588.00 53892.57 11:55:01 310.03 0.10 309.93 12.00 45565.61 Average: 146.41 4.79 141.62 321.79 30062.72 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 30666152 31904556 2273068 6.90 38596 1528164 1272724 3.74 614016 1409948 4 11:49:01 30665800 31904408 2273420 6.90 38692 1528168 1272724 3.74 614860 1409940 180 11:50:01 30665144 31903824 2274076 6.90 38780 1528168 1272724 3.74 615876 1409944 28 11:51:01 30663816 31902580 2275404 6.91 38828 1528172 1272724 3.74 617076 1409944 52 11:52:01 30663656 31902436 2275564 6.91 38868 1528168 1291756 3.80 616784 1409948 20 11:53:01 30161092 31706148 2778128 8.43 67948 1789348 1444704 4.25 845600 1646492 178508 11:54:01 29244988 31603100 3694232 11.22 108700 2524544 1644172 4.84 1063476 2258328 26596 11:55:01 28613536 31631860 4325684 13.13 155648 3059576 1913552 5.63 1369320 2493244 616 Average: 30168023 31807364 2771197 8.41 65758 1876788 1423135 4.19 794626 1680974 25750 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 94.97 68.97 237.98 15.99 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 0.47 0.17 0.08 0.01 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 0.37 0.15 0.07 0.17 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 0.38 0.22 0.08 0.17 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 0.30 0.15 0.07 0.17 0.00 0.00 0.00 0.00 11:53:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 202.95 129.70 1177.10 47.33 0.00 0.00 0.00 0.00 11:54:01 lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 11:54:01 docker0 49.03 68.64 3.48 2135.55 0.00 0.00 0.00 0.00 11:54:01 veth103e97a 5.38 6.95 0.99 78.10 0.00 0.00 0.00 0.01 11:54:01 ens3 176.81 127.14 3040.84 18.61 0.00 0.00 0.00 0.00 11:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 47.13 64.76 6.84 849.82 0.00 0.00 0.00 0.00 11:55:01 veth0cd7639 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 83.40 64.72 853.90 12.04 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 12.04 16.71 1.29 373.92 0.00 0.00 0.00 0.00 Average: veth0cd7639 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 69.91 48.86 664.63 11.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3109) 01/26/26 _x86_64_ (8 CPU) 11:46:29 LINUX RESTART (8 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 0.96 0.00 0.11 2.05 0.01 96.87 11:48:01 0 1.61 0.00 0.14 0.00 0.00 98.26 11:48:01 1 1.27 0.00 0.08 0.17 0.02 98.46 11:48:01 2 0.36 0.00 0.12 0.00 0.02 99.51 11:48:01 3 0.32 0.00 0.20 0.00 0.02 99.46 11:48:01 4 1.22 0.00 0.07 0.10 0.02 98.59 11:48:01 5 0.78 0.00 0.03 0.00 0.00 99.19 11:48:01 6 1.58 0.00 0.10 0.12 0.00 98.20 11:48:01 7 0.54 0.00 0.14 16.04 0.03 83.25 11:49:01 all 0.04 0.00 0.02 1.81 0.01 98.13 11:49:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:49:01 1 0.05 0.00 0.00 0.00 0.00 99.95 11:49:01 2 0.05 0.00 0.00 0.00 0.02 99.93 11:49:01 3 0.03 0.00 0.00 10.88 0.02 89.07 11:49:01 4 0.05 0.00 0.03 0.00 0.00 99.92 11:49:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:49:01 6 0.02 0.00 0.02 0.00 0.00 99.97 11:49:01 7 0.05 0.00 0.03 3.55 0.02 96.35 11:50:01 all 0.03 0.00 0.01 1.99 0.01 97.96 11:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:50:01 3 0.07 0.00 0.03 15.94 0.00 83.96 11:50:01 4 0.03 0.00 0.00 0.00 0.00 99.97 11:50:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:50:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:50:01 7 0.03 0.00 0.02 0.02 0.02 99.92 11:51:01 all 0.04 0.00 0.01 0.56 0.01 99.39 11:51:01 0 0.02 0.00 0.00 0.00 0.00 99.98 11:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 11:51:01 2 0.05 0.00 0.02 0.00 0.02 99.92 11:51:01 3 0.05 0.00 0.02 4.52 0.00 95.42 11:51:01 4 0.05 0.00 0.02 0.00 0.02 99.92 11:51:01 5 0.02 0.00 0.00 0.00 0.02 99.97 11:51:01 6 0.02 0.00 0.00 0.00 0.02 99.97 11:51:01 7 0.07 0.00 0.02 0.00 0.03 99.88 11:52:01 all 0.01 0.00 0.01 0.00 0.01 99.96 11:52:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:52:01 1 0.02 0.00 0.02 0.00 0.02 99.95 11:52:01 2 0.00 0.00 0.00 0.00 0.02 99.98 11:52:01 3 0.02 0.00 0.02 0.02 0.02 99.93 11:52:01 4 0.02 0.00 0.03 0.02 0.00 99.93 11:52:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:52:01 6 0.00 0.00 0.00 0.02 0.00 99.98 11:52:01 7 0.05 0.00 0.00 0.00 0.02 99.93 11:53:01 all 8.30 0.00 0.72 1.25 0.03 89.70 11:53:01 0 4.12 0.00 0.27 0.10 0.02 95.50 11:53:01 1 25.87 0.00 1.49 1.39 0.03 71.22 11:53:01 2 11.67 0.00 0.67 0.20 0.03 87.43 11:53:01 3 1.18 0.00 0.98 4.77 0.02 93.04 11:53:01 4 2.21 0.00 0.80 2.79 0.05 94.15 11:53:01 5 1.81 0.00 0.22 0.07 0.02 97.89 11:53:01 6 9.27 0.00 0.85 0.42 0.02 89.45 11:53:01 7 10.34 0.00 0.47 0.22 0.02 88.96 11:54:01 all 8.88 0.00 2.33 2.57 0.04 86.17 11:54:01 0 5.91 0.00 2.70 4.39 0.03 86.96 11:54:01 1 5.84 0.00 1.39 0.03 0.03 92.71 11:54:01 2 5.40 0.00 1.93 4.68 0.05 87.93 11:54:01 3 10.96 0.00 3.25 2.70 0.07 83.03 11:54:01 4 6.69 0.00 1.57 1.27 0.05 90.42 11:54:01 5 3.49 0.00 1.18 0.65 0.02 94.66 11:54:01 6 24.77 0.00 4.62 5.90 0.07 64.65 11:54:01 7 8.03 0.00 1.99 0.99 0.05 88.95 11:55:01 all 10.27 0.00 2.79 1.33 0.04 85.57 11:55:01 0 7.15 0.00 2.92 3.42 0.05 86.46 11:55:01 1 19.39 0.00 3.07 0.37 0.05 77.13 11:55:01 2 11.02 0.00 2.65 2.68 0.05 83.60 11:55:01 3 8.53 0.00 2.38 0.12 0.03 88.93 11:55:01 4 4.05 0.00 1.78 0.10 0.03 94.03 11:55:01 5 3.95 0.00 1.95 0.20 0.03 93.86 11:55:01 6 3.46 0.00 3.14 2.69 0.03 90.67 11:55:01 7 24.57 0.00 4.35 1.01 0.07 70.01 Average: all 3.56 0.00 0.75 1.44 0.02 94.23 Average: 0 2.35 0.00 0.76 0.99 0.01 95.90 Average: 1 6.56 0.00 0.75 0.24 0.02 92.42 Average: 2 3.58 0.00 0.68 0.95 0.03 94.77 Average: 3 2.64 0.00 0.86 4.88 0.02 91.60 Average: 4 1.79 0.00 0.54 0.54 0.02 97.12 Average: 5 1.26 0.00 0.43 0.11 0.01 98.19 Average: 6 4.89 0.00 1.09 1.14 0.02 92.87 Average: 7 5.45 0.00 0.87 2.70 0.03 90.94