---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25836 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 13G 143G 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 868 26621 0 4677 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:52:c2:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe52:c29d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:47:23: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25836) 07/23/24 _x86_64_ (8 CPU) 15:19:47 LINUX RESTART (8 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:01 372.55 87.29 285.27 6248.29 59379.17 15:22:01 161.54 42.01 119.52 2436.25 28431.38 15:23:01 55.51 4.72 50.79 168.37 18614.36 15:24:01 33.83 0.33 33.49 12.00 31705.52 15:25:01 32.38 0.00 32.38 0.00 40325.41 15:26:01 108.11 3.98 104.13 545.59 47345.79 Average: 127.32 23.05 104.27 1568.41 37633.64 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 30096264 31638424 2842956 8.63 60708 1797580 1496272 4.40 957792 1608192 133980 15:22:01 28703308 30589924 4235912 12.86 82620 2103788 2669904 7.86 2038884 1885068 48132 15:23:01 27723252 29740596 5215968 15.84 87500 2224256 3200636 9.42 2958572 1930508 3904 15:24:01 27145104 30180684 5794116 17.59 92236 3219764 2519128 7.41 2611616 2825076 468528 15:25:01 25912988 29758628 7026232 21.33 95112 4010992 3217468 9.47 3061888 3579192 527876 15:26:01 27300408 31615064 5638812 17.12 97656 4460512 1402820 4.13 1277640 3961516 19004 Average: 27813554 30587220 5125666 15.56 85972 2969482 2417705 7.11 2151065 2631592 200237 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 ens3 364.26 242.54 1894.05 72.56 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 377.08 276.25 2256.84 62.93 0.00 0.00 0.00 0.00 15:22:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 300.97 227.36 1634.59 52.47 0.00 0.00 0.00 0.00 15:23:01 lo 12.88 12.88 35.73 35.73 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 405.15 224.63 452.32 80.13 0.00 0.00 0.00 0.00 15:24:01 lo 4.68 4.68 1.78 1.78 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 270.52 165.66 632.70 47.64 0.00 0.00 0.00 0.00 15:25:01 lo 3.87 3.87 1.72 1.72 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 835.43 540.85 3081.31 156.19 0.00 0.00 0.00 0.00 15:26:01 lo 1.72 1.72 0.71 0.71 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 425.59 279.56 1658.75 78.66 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 6.70 6.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25836) 07/23/24 _x86_64_ (8 CPU) 15:19:47 LINUX RESTART (8 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 9.50 0.00 1.43 4.08 0.04 84.95 15:21:01 0 26.40 0.00 1.87 2.04 0.07 69.62 15:21:01 1 14.73 0.00 1.75 0.85 0.03 82.63 15:21:01 2 6.21 0.00 0.97 0.42 0.03 92.37 15:21:01 3 10.54 0.00 1.96 11.02 0.07 76.42 15:21:01 4 4.83 0.00 0.60 0.63 0.03 93.90 15:21:01 5 4.92 0.00 0.95 6.19 0.05 87.88 15:21:01 6 6.19 0.00 2.32 1.13 0.03 90.32 15:21:01 7 2.14 0.00 0.97 10.35 0.05 86.49 15:22:01 all 21.45 0.00 1.08 4.59 0.05 72.83 15:22:01 0 27.86 0.00 1.51 7.66 0.05 62.92 15:22:01 1 32.08 0.00 1.89 1.47 0.07 64.50 15:22:01 2 19.57 0.00 0.67 9.16 0.05 70.55 15:22:01 3 16.14 0.00 0.50 1.05 0.05 82.26 15:22:01 4 18.78 0.00 1.14 3.54 0.05 76.49 15:22:01 5 24.95 0.00 1.05 4.97 0.07 68.96 15:22:01 6 11.84 0.00 0.70 2.07 0.05 85.34 15:22:01 7 20.40 0.00 1.15 6.79 0.05 71.60 15:23:01 all 38.26 0.00 1.13 8.88 0.07 51.66 15:23:01 0 27.64 0.00 0.99 10.48 0.07 60.82 15:23:01 1 29.55 0.00 1.43 9.47 0.08 59.46 15:23:01 2 40.03 0.00 1.00 16.68 0.07 42.22 15:23:01 3 52.69 0.00 1.35 10.93 0.08 34.94 15:23:01 4 29.18 0.00 1.05 2.79 0.07 66.91 15:23:01 5 43.85 0.00 0.84 8.45 0.07 46.79 15:23:01 6 34.34 0.00 0.97 4.56 0.07 60.06 15:23:01 7 48.74 0.00 1.41 7.70 0.07 42.09 15:24:01 all 46.13 0.00 1.25 1.91 0.07 50.64 15:24:01 0 48.47 0.00 1.19 0.72 0.07 49.56 15:24:01 1 41.82 0.00 1.40 3.32 0.07 53.38 15:24:01 2 62.06 0.00 0.65 3.51 0.07 33.72 15:24:01 3 40.54 0.00 1.39 2.87 0.07 55.14 15:24:01 4 45.70 0.00 1.27 0.02 0.07 52.94 15:24:01 5 53.95 0.00 0.99 0.33 0.08 44.64 15:24:01 6 44.64 0.00 2.09 4.10 0.07 49.11 15:24:01 7 31.97 0.00 1.01 0.40 0.05 66.57 15:25:01 all 36.37 0.00 1.02 2.37 0.07 60.17 15:25:01 0 47.07 0.00 1.70 2.07 0.08 49.07 15:25:01 1 41.55 0.00 0.85 1.57 0.07 55.97 15:25:01 2 31.16 0.00 0.72 0.00 0.08 68.04 15:25:01 3 33.71 0.00 1.02 1.52 0.07 63.68 15:25:01 4 36.51 0.00 2.01 2.78 0.07 58.64 15:25:01 5 46.75 0.00 0.60 0.00 0.07 52.58 15:25:01 6 38.66 0.00 0.75 0.00 0.07 60.52 15:25:01 7 15.56 0.00 0.45 11.04 0.05 72.90 15:26:01 all 30.95 0.00 1.08 2.60 0.07 65.31 15:26:01 0 36.65 0.00 1.22 11.12 0.07 50.94 15:26:01 1 27.73 0.00 0.85 0.02 0.07 71.34 15:26:01 2 38.29 0.00 0.58 0.03 0.08 61.01 15:26:01 3 35.00 0.00 1.00 1.47 0.05 62.48 15:26:01 4 28.12 0.00 1.62 4.26 0.07 65.94 15:26:01 5 29.58 0.00 1.15 0.02 0.08 69.17 15:26:01 6 30.49 0.00 1.02 0.32 0.07 68.11 15:26:01 7 21.68 0.00 1.22 3.60 0.07 73.43 Average: all 30.44 0.00 1.16 4.07 0.06 64.26 Average: 0 35.69 0.00 1.41 5.68 0.07 57.15 Average: 1 31.24 0.00 1.36 2.79 0.06 64.55 Average: 2 32.90 0.00 0.77 4.96 0.06 61.31 Average: 3 31.45 0.00 1.20 4.81 0.06 62.47 Average: 4 27.18 0.00 1.28 2.34 0.06 69.14 Average: 5 34.00 0.00 0.93 3.33 0.07 61.68 Average: 6 27.69 0.00 1.31 2.03 0.06 68.92 Average: 7 23.42 0.00 1.04 6.64 0.06 68.85