---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26640 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 708K 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 865 27418 0 3883 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:33:01:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe33:1f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:de:23:f4 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:aff:fede:23f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26640) 07/08/25 _x86_64_ (8 CPU) 11:01:44 LINUX RESTART (8 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:00 377.97 73.60 304.37 5283.25 105826.10 11:04:01 213.77 44.14 169.63 2364.99 81569.45 11:05:01 46.34 5.63 40.71 182.10 11028.43 11:06:01 18.98 0.38 18.60 8.40 12384.20 11:07:01 14.06 0.38 13.68 17.99 4202.87 11:08:01 412.55 4.75 407.80 470.45 60212.90 Average: 180.70 21.54 159.15 1390.53 45968.37 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:00 30159264 31700776 2779956 8.44 67676 1785988 1381000 4.06 851212 1638444 169664 11:04:01 29325404 31201300 3613816 10.97 83636 2090628 1773196 5.22 1420704 1874640 7340 11:05:01 28088516 30101568 4850704 14.73 87328 2219704 3111984 9.16 2576404 1946512 9892 11:06:01 26781108 29148436 6158112 18.70 88524 2566732 3693236 10.87 3632128 2183016 284 11:07:01 26926984 29558096 6012236 18.25 91264 2821576 3175664 9.34 3264968 2389520 230248 11:08:01 28066328 31563304 4872892 14.79 102880 3657716 1486680 4.37 1524584 2957140 10904 Average: 28224601 30545580 4714619 14.31 86885 2523724 2436960 7.17 2211667 2164879 71389 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:00 ens3 471.12 289.94 1736.94 80.79 0.00 0.00 0.00 0.00 11:03:00 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 11:03:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 331.26 240.99 2280.51 51.33 0.00 0.00 0.00 0.00 11:04:01 lo 0.79 0.79 0.08 0.08 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 3391.77 2127.38 2317.09 695.97 0.00 0.00 0.00 0.00 11:05:01 lo 20.98 20.98 5.08 5.08 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 11:06:01 ens3 79.50 86.54 342.98 1743.10 0.00 0.00 0.00 0.00 11:06:01 lo 4.28 4.28 0.42 0.42 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 848.75 474.63 271.53 848.76 0.00 0.00 0.00 0.00 11:07:01 lo 12.43 12.43 1.99 1.99 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 713.83 712.00 3787.11 5075.00 0.00 0.00 0.00 0.00 11:08:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 11:08:01 docker0 9.73 37.18 0.56 410.37 0.00 0.00 0.00 0.00 Average: ens3 970.93 654.09 1790.68 1412.03 0.00 0.00 0.00 0.00 Average: lo 7.44 7.44 1.36 1.36 0.00 0.00 0.00 0.00 Average: docker0 1.62 6.18 0.09 68.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26640) 07/08/25 _x86_64_ (8 CPU) 11:01:44 LINUX RESTART (8 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:00 all 9.82 0.00 1.31 5.42 0.04 83.41 11:03:00 0 3.65 0.00 0.94 10.96 0.05 84.41 11:03:00 1 8.23 0.00 1.04 0.55 0.03 90.15 11:03:00 2 11.25 0.00 1.69 4.63 0.05 82.38 11:03:00 3 2.41 0.00 1.01 23.26 0.03 73.29 11:03:00 4 4.27 0.00 0.70 0.50 0.03 94.50 11:03:00 5 27.71 0.00 1.74 1.10 0.07 69.38 11:03:00 6 13.22 0.00 1.27 0.72 0.05 84.74 11:03:00 7 7.81 0.00 2.04 1.74 0.03 88.38 11:04:01 all 19.04 0.00 0.90 2.53 0.05 77.47 11:04:01 0 28.26 0.00 1.44 2.89 0.07 67.34 11:04:01 1 15.13 0.00 1.08 0.87 0.03 82.89 11:04:01 2 22.09 0.00 0.61 0.94 0.05 76.32 11:04:01 3 20.29 0.00 1.53 13.85 0.07 64.26 11:04:01 4 13.65 0.00 0.49 0.38 0.03 85.45 11:04:01 5 21.65 0.00 0.46 0.08 0.07 77.74 11:04:01 6 12.77 0.00 0.94 0.94 0.03 85.32 11:04:01 7 18.43 0.00 0.69 0.39 0.05 80.43 11:05:01 all 45.64 0.00 4.51 0.16 0.10 49.59 11:05:01 0 33.00 0.00 3.23 0.12 0.10 63.56 11:05:01 1 45.68 0.00 2.94 0.02 0.12 51.24 11:05:01 2 43.41 0.00 6.24 0.10 0.10 50.14 11:05:01 3 51.01 0.00 3.49 0.91 0.10 44.50 11:05:01 4 49.58 0.00 7.86 0.07 0.08 42.41 11:05:01 5 48.59 0.00 5.30 0.00 0.08 46.03 11:05:01 6 45.49 0.00 4.31 0.00 0.10 50.10 11:05:01 7 48.38 0.00 2.71 0.10 0.08 48.73 11:06:01 all 12.58 0.00 0.40 0.38 0.03 86.62 11:06:01 0 12.27 0.00 0.28 2.82 0.03 84.59 11:06:01 1 8.77 0.00 0.79 0.00 0.03 90.41 11:06:01 2 11.02 0.00 0.27 0.00 0.03 88.68 11:06:01 3 16.64 0.00 0.77 0.02 0.03 82.54 11:06:01 4 11.14 0.00 0.32 0.00 0.03 88.51 11:06:01 5 15.48 0.00 0.38 0.00 0.03 84.10 11:06:01 6 11.01 0.00 0.20 0.17 0.03 88.59 11:06:01 7 14.28 0.00 0.23 0.00 0.03 85.45 11:07:01 all 42.84 0.00 1.83 0.09 0.08 55.17 11:07:01 0 30.71 0.00 1.40 0.00 0.08 67.80 11:07:01 1 46.51 0.00 2.21 0.00 0.07 51.21 11:07:01 2 46.88 0.00 1.72 0.00 0.08 51.32 11:07:01 3 36.26 0.00 2.74 0.12 0.07 60.82 11:07:01 4 49.32 0.00 0.95 0.02 0.08 49.62 11:07:01 5 40.24 0.00 1.20 0.00 0.07 58.49 11:07:01 6 66.14 0.00 3.13 0.59 0.10 30.04 11:07:01 7 26.69 0.00 1.22 0.00 0.05 72.04 11:08:01 all 14.19 0.00 2.47 2.47 0.07 80.81 11:08:01 0 12.11 0.00 2.39 8.05 0.07 77.38 11:08:01 1 14.99 0.00 1.71 0.47 0.07 82.76 11:08:01 2 19.26 0.00 2.30 0.07 0.08 78.28 11:08:01 3 17.20 0.00 2.59 4.47 0.07 75.67 11:08:01 4 11.80 0.00 2.06 1.07 0.07 85.00 11:08:01 5 16.24 0.00 3.03 1.80 0.07 78.85 11:08:01 6 16.60 0.00 3.22 0.18 0.08 79.91 11:08:01 7 5.29 0.00 2.47 3.58 0.05 88.62 Average: all 24.00 0.00 1.90 1.84 0.06 72.19 Average: 0 20.02 0.00 1.61 4.14 0.07 74.16 Average: 1 23.20 0.00 1.63 0.32 0.06 74.80 Average: 2 25.65 0.00 2.13 0.96 0.07 71.20 Average: 3 23.96 0.00 2.02 7.11 0.06 66.85 Average: 4 23.26 0.00 2.06 0.34 0.06 74.29 Average: 5 28.31 0.00 2.01 0.49 0.06 69.12 Average: 6 27.48 0.00 2.17 0.43 0.07 69.84 Average: 7 20.15 0.00 1.55 0.96 0.05 77.28