---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-207 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: 2800.000 BogoMIPS: 5600.00 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 840 27758 0 3568 30870 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:7c:a4:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe7c:a451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:e3:08:ab 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:eaff:fee3:8ab/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-207) 02/27/26 _x86_64_ (8 CPU) 07:27:34 LINUX RESTART (8 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:01 184.46 57.57 126.89 3618.46 49344.13 07:30:01 148.93 8.91 140.02 1635.99 36850.12 07:31:01 188.32 0.00 188.32 0.00 32990.74 07:32:01 101.52 0.07 101.45 1.07 34832.46 07:33:01 299.47 0.10 299.37 13.06 58763.94 07:34:01 290.18 1.03 289.15 67.99 35523.15 Average: 202.14 11.28 190.86 889.58 41384.17 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 30339416 31695468 2599804 7.89 52352 1626368 1467348 4.32 847520 1486184 54772 07:30:01 29712976 31671996 3226244 9.79 79952 2175728 1649232 4.85 976508 1918792 26832 07:31:01 29257608 31647516 3681612 11.18 95324 2572208 1663524 4.89 1019228 2293792 304 07:32:01 29076864 31557124 3862356 11.73 110324 2637032 1747256 5.14 1125080 2346000 125684 07:33:01 28640988 31674152 4298232 13.05 153140 3075972 1748464 5.14 1319636 2513520 31740 07:34:01 28373852 31559248 4565368 13.86 172160 3202648 1565112 4.60 1467584 2625108 9848 Average: 29233617 31634251 3705603 11.25 110542 2548326 1640156 4.83 1125926 2197233 41530 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 ens3 392.82 253.91 988.26 61.24 0.00 0.00 0.00 0.00 07:29:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 155.35 95.62 3253.31 13.47 0.00 0.00 0.00 0.00 07:30:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 07:30:01 docker0 30.84 50.40 1.74 1656.02 0.00 0.00 0.00 0.00 07:30:01 veth101314a 30.84 50.50 2.16 1656.02 0.00 0.00 0.00 0.14 07:31:01 ens3 23.76 19.58 380.54 3.87 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 7.96 10.76 0.48 376.92 0.00 0.00 0.00 0.00 07:31:01 veth101314a 7.96 10.81 0.59 376.93 0.00 0.00 0.00 0.03 07:32:01 ens3 75.09 57.81 853.87 12.29 0.00 0.00 0.00 0.00 07:32:01 vethfaa2bb0 36.29 52.81 6.85 848.89 0.00 0.00 0.00 0.07 07:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 docker0 36.29 52.66 6.35 848.87 0.00 0.00 0.00 0.00 07:33:01 ens3 15.65 13.31 70.86 2.67 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 9.48 11.38 1.05 69.72 0.00 0.00 0.00 0.00 07:34:01 ens3 54.79 49.93 569.42 32.18 0.00 0.00 0.00 0.00 07:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:34:01 docker0 13.56 15.50 0.78 549.37 0.00 0.00 0.00 0.00 Average: ens3 119.59 81.70 1019.42 20.95 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 16.36 23.45 1.73 583.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-207) 02/27/26 _x86_64_ (8 CPU) 07:27:34 LINUX RESTART (8 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 7.37 0.00 0.83 7.87 0.04 83.90 07:29:01 0 11.13 0.00 1.24 1.89 0.03 85.71 07:29:01 1 2.38 0.00 0.75 35.83 0.07 60.98 07:29:01 2 8.23 0.00 0.57 0.53 0.03 90.64 07:29:01 3 5.58 0.00 0.67 2.33 0.02 91.41 07:29:01 4 9.94 0.00 1.16 17.58 0.05 71.27 07:29:01 5 8.43 0.00 0.43 0.35 0.02 90.77 07:29:01 6 3.81 0.00 0.55 0.53 0.02 95.09 07:29:01 7 9.44 0.00 1.28 4.06 0.05 85.17 07:30:01 all 7.66 0.00 1.17 5.26 0.03 85.88 07:30:01 0 4.77 0.00 0.98 1.67 0.02 92.56 07:30:01 1 10.37 0.00 1.42 21.25 0.03 66.92 07:30:01 2 8.12 0.00 1.51 9.71 0.03 80.64 07:30:01 3 19.18 0.00 1.72 2.56 0.07 76.48 07:30:01 4 1.82 0.00 1.07 0.78 0.02 96.31 07:30:01 5 5.92 0.00 1.02 0.10 0.02 92.95 07:30:01 6 1.57 0.00 0.55 4.09 0.02 93.77 07:30:01 7 9.51 0.00 1.05 1.91 0.05 87.47 07:31:01 all 2.11 0.00 0.91 11.21 0.04 85.73 07:31:01 0 2.14 0.00 0.65 10.68 0.02 86.52 07:31:01 1 2.06 0.00 2.06 35.54 0.07 60.28 07:31:01 2 0.68 0.00 0.58 0.42 0.02 98.30 07:31:01 3 0.65 0.00 0.48 1.54 0.05 97.28 07:31:01 4 3.30 0.00 0.70 0.02 0.03 95.95 07:31:01 5 3.52 0.00 0.58 0.50 0.02 95.38 07:31:01 6 2.29 0.00 0.70 0.55 0.03 96.42 07:31:01 7 2.29 0.00 1.54 40.53 0.05 55.60 07:32:01 all 5.95 0.00 1.25 8.15 0.04 84.61 07:32:01 0 4.30 0.00 1.91 34.42 0.07 59.31 07:32:01 1 13.91 0.00 1.94 24.81 0.08 59.25 07:32:01 2 7.25 0.00 1.22 0.70 0.03 90.80 07:32:01 3 7.64 0.00 1.32 0.40 0.05 90.59 07:32:01 4 1.27 0.00 1.00 0.70 0.02 97.01 07:32:01 5 2.07 0.00 0.42 0.00 0.03 97.48 07:32:01 6 8.74 0.00 0.85 3.78 0.05 86.58 07:32:01 7 2.41 0.00 1.34 0.43 0.03 95.79 07:33:01 all 7.56 0.00 2.70 6.02 0.05 83.67 07:33:01 0 3.69 0.00 2.16 12.65 0.03 81.47 07:33:01 1 5.89 0.00 2.28 6.19 0.05 85.59 07:33:01 2 26.73 0.00 5.26 8.99 0.07 58.94 07:33:01 3 4.13 0.00 2.82 11.82 0.05 81.18 07:33:01 4 5.00 0.00 2.52 1.27 0.07 91.14 07:33:01 5 4.88 0.00 2.38 0.02 0.05 92.67 07:33:01 6 4.96 0.00 2.26 6.52 0.03 86.23 07:33:01 7 5.25 0.00 1.93 0.81 0.07 91.94 07:34:01 all 8.35 0.00 1.52 3.93 0.03 86.17 07:34:01 0 7.72 0.00 1.37 0.55 0.03 90.33 07:34:01 1 5.75 0.00 1.67 7.18 0.03 85.36 07:34:01 2 14.06 0.00 2.19 7.62 0.03 76.10 07:34:01 3 1.50 0.00 1.34 0.00 0.03 97.13 07:34:01 4 3.31 0.00 1.04 2.81 0.02 92.83 07:34:01 5 11.85 0.00 1.32 0.70 0.02 86.12 07:34:01 6 14.49 0.00 1.61 11.17 0.03 72.70 07:34:01 7 8.13 0.00 1.62 1.42 0.05 88.77 Average: all 6.50 0.00 1.40 7.08 0.04 84.99 Average: 0 5.62 0.00 1.38 10.30 0.03 82.66 Average: 1 6.73 0.00 1.69 21.80 0.06 69.73 Average: 2 10.83 0.00 1.88 4.65 0.04 82.60 Average: 3 6.45 0.00 1.39 3.10 0.04 89.02 Average: 4 4.10 0.00 1.25 3.85 0.03 90.77 Average: 5 6.11 0.00 1.03 0.28 0.03 92.56 Average: 6 5.97 0.00 1.09 4.44 0.03 88.47 Average: 7 6.17 0.00 1.46 8.20 0.05 84.11