---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2323 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 14G 142G 9% / 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 839 25021 0 6306 30872 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:ba:0c:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:feba:c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:a7:98:e1 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-2323) 02/03/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 92.02 19.14 72.88 1084.31 25984.54 13:35:01 128.55 23.21 105.33 2799.00 31785.10 13:36:01 413.91 12.88 401.03 798.03 157704.10 13:37:01 32.11 0.47 31.64 40.53 25716.43 13:38:01 20.27 0.00 20.27 0.00 20505.11 13:39:01 65.61 1.22 64.39 103.32 20953.61 Average: 125.40 9.49 115.92 804.16 47106.08 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30081448 31708796 2857772 8.68 70848 1864992 1420992 4.18 866836 1697660 194712 13:35:01 28576616 31662592 4362604 13.24 100592 3252144 1553452 4.57 982972 2998728 1233380 13:36:01 24704036 30704524 8235184 25.00 138504 5990856 7240916 21.30 2071052 5595280 156 13:37:01 23368100 29508112 9571120 29.06 140628 6122276 8539520 25.13 3344196 5641172 252 13:38:01 23356652 29527328 9582568 29.09 140912 6152112 8116668 23.88 3341008 5655864 8 13:39:01 25632896 31617048 7306324 22.18 144316 5977920 1516392 4.46 1273972 5505280 41800 Average: 25953291 30788067 6985929 21.21 122633 4893383 4731323 13.92 1980006 4515664 245051 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 66.79 45.53 1009.40 12.79 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-ac70af1c6e61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.67 6.67 0.62 0.62 0.00 0.00 0.00 0.00 13:35:01 ens3 255.36 161.09 7673.81 15.94 0.00 0.00 0.00 0.00 13:36:01 vethce9e72d 1.90 2.00 0.18 0.19 0.00 0.00 0.00 0.00 13:36:01 veth8911788 1.28 1.77 0.15 0.17 0.00 0.00 0.00 0.00 13:36:01 veth3c7a8c7 0.33 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethce9e72d 15.88 13.78 1.98 2.03 0.00 0.00 0.00 0.00 13:37:01 veth8911788 4.22 4.78 0.69 0.75 0.00 0.00 0.00 0.00 13:37:01 veth3c7a8c7 3.50 4.28 0.51 0.44 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethce9e72d 15.03 10.41 7.68 3.63 0.00 0.00 0.00 0.00 13:38:01 veth8911788 0.33 0.52 0.04 0.05 0.00 0.00 0.00 0.00 13:38:01 veth3c7a8c7 3.40 4.93 0.53 2.55 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 22.55 22.55 2.37 2.37 0.00 0.00 0.00 0.00 13:39:01 ens3 1872.50 1036.09 36504.77 168.88 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 Average: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 242.84 130.41 5953.30 18.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2323) 02/03/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.42 0.00 0.74 2.02 0.03 86.78 13:34:01 0 1.65 0.00 0.22 1.37 0.05 96.71 13:34:01 1 4.68 0.00 0.42 0.08 0.02 94.80 13:34:01 2 1.42 0.00 0.33 0.35 0.02 97.89 13:34:01 3 1.30 0.00 0.40 3.64 0.03 94.62 13:34:01 4 11.62 0.00 0.90 1.05 0.03 86.40 13:34:01 5 1.74 0.00 0.23 7.40 0.02 90.61 13:34:01 6 43.04 0.00 2.35 2.20 0.07 52.34 13:34:01 7 17.93 0.00 1.08 0.07 0.05 80.87 13:35:01 all 11.31 0.00 2.01 2.60 0.04 84.04 13:35:01 0 12.29 0.00 1.95 2.54 0.07 83.15 13:35:01 1 15.64 0.00 1.94 1.61 0.03 80.78 13:35:01 2 14.22 0.00 1.98 3.52 0.03 80.24 13:35:01 3 9.29 0.00 2.21 1.58 0.03 86.88 13:35:01 4 10.41 0.00 1.57 1.10 0.02 86.89 13:35:01 5 4.41 0.00 1.83 7.91 0.03 85.81 13:35:01 6 16.46 0.00 2.01 2.26 0.07 79.20 13:35:01 7 7.75 0.00 2.60 0.27 0.03 89.35 13:36:01 all 16.24 0.00 5.39 4.53 0.10 73.74 13:36:01 0 17.41 0.00 6.16 0.51 0.15 75.77 13:36:01 1 14.62 0.00 5.34 0.51 0.07 79.47 13:36:01 2 17.26 0.00 5.98 16.97 0.12 59.66 13:36:01 3 17.02 0.00 5.39 1.45 0.09 76.06 13:36:01 4 13.53 0.00 5.34 2.34 0.10 78.68 13:36:01 5 14.65 0.00 4.19 10.04 0.08 71.03 13:36:01 6 18.43 0.00 5.03 2.96 0.07 73.52 13:36:01 7 16.99 0.00 5.70 1.58 0.08 75.64 13:37:01 all 22.29 0.00 1.97 0.26 0.08 75.40 13:37:01 0 20.43 0.00 2.07 0.02 0.07 77.42 13:37:01 1 22.73 0.00 2.23 0.03 0.12 74.90 13:37:01 2 31.44 0.00 2.68 0.02 0.08 65.79 13:37:01 3 18.19 0.00 1.65 0.13 0.08 79.94 13:37:01 4 19.00 0.00 1.57 0.48 0.05 78.90 13:37:01 5 20.23 0.00 1.71 0.02 0.07 77.98 13:37:01 6 22.47 0.00 1.86 0.02 0.08 75.57 13:37:01 7 23.80 0.00 2.02 1.32 0.10 72.75 13:38:01 all 3.41 0.00 0.48 1.31 0.05 94.73 13:38:01 0 4.41 0.00 0.57 0.35 0.03 94.64 13:38:01 1 3.32 0.00 0.50 0.40 0.07 95.71 13:38:01 2 3.57 0.00 0.60 0.02 0.07 95.75 13:38:01 3 3.28 0.00 0.40 0.20 0.05 96.07 13:38:01 4 3.64 0.00 0.43 0.77 0.03 95.12 13:38:01 5 3.38 0.00 0.37 0.00 0.08 96.17 13:38:01 6 3.02 0.00 0.53 0.70 0.07 95.68 13:38:01 7 2.69 0.00 0.45 8.03 0.03 88.80 13:39:01 all 5.68 0.00 0.61 1.69 0.03 91.98 13:39:01 0 1.27 0.00 0.57 0.38 0.03 97.75 13:39:01 1 1.12 0.00 0.45 0.02 0.03 98.38 13:39:01 2 1.18 0.00 0.47 0.02 0.02 98.32 13:39:01 3 7.30 0.00 0.47 0.53 0.03 91.67 13:39:01 4 14.20 0.00 0.62 0.48 0.05 84.65 13:39:01 5 16.57 0.00 1.15 0.52 0.03 81.73 13:39:01 6 0.78 0.00 0.62 1.32 0.03 97.25 13:39:01 7 3.05 0.00 0.59 10.35 0.03 85.98 Average: all 11.55 0.00 1.86 2.06 0.06 84.48 Average: 0 9.56 0.00 1.91 0.86 0.07 87.61 Average: 1 10.33 0.00 1.80 0.44 0.06 87.37 Average: 2 11.48 0.00 1.99 3.44 0.06 83.04 Average: 3 9.37 0.00 1.74 1.25 0.05 87.58 Average: 4 12.06 0.00 1.73 1.04 0.05 85.12 Average: 5 10.17 0.00 1.58 4.30 0.05 83.90 Average: 6 17.36 0.00 2.06 1.58 0.06 78.94 Average: 7 12.03 0.00 2.06 3.61 0.06 82.25