---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1061 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 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 825 26480 0 4860 30885 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:39:10:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe39:109f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:7b:d9:6d 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-1061) 01/31/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 122.55 43.32 79.23 1957.98 31374.58 07:45:01 137.51 23.00 114.51 2752.21 40290.35 07:46:01 338.14 12.61 325.53 776.90 121043.51 07:47:01 28.96 0.43 28.53 33.99 26372.39 07:48:01 62.11 1.40 60.71 107.45 26164.39 Average: 137.91 16.06 121.84 1122.95 49107.55 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30115384 31729440 2823836 8.57 69628 1854488 1461808 4.30 841216 1689672 173304 07:45:01 28799520 31694528 4139700 12.57 102144 3063696 1451560 4.27 959800 2802792 1028380 07:46:01 24950932 29687988 7988288 24.25 125328 4713536 7443732 21.90 3084752 4405196 440 07:47:01 24459084 29233920 8480136 25.74 125924 4750164 7862052 23.13 3599648 4373640 168 07:48:01 27134952 31638660 5804268 17.62 128776 4577580 1511720 4.45 1219740 4121756 34620 Average: 27091974 30796907 5847246 17.75 110360 3791893 3946174 11.61 1941031 3478611 247382 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 ens3 223.57 148.90 1308.30 42.01 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 07:45:01 ens3 254.71 159.62 7360.82 16.42 0.00 0.00 0.00 0.00 07:45:01 br-de172147322a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethf79343d 3.60 3.48 0.49 0.38 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 07:46:01 vethb6421db 0.90 1.07 0.06 0.06 0.00 0.00 0.00 0.00 07:47:01 vethf79343d 101.90 82.50 31.52 106.11 0.00 0.00 0.00 0.01 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 10.53 10.53 2.05 2.05 0.00 0.00 0.00 0.00 07:47:01 veth64f9f40 1.90 2.42 0.32 0.57 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 ens3 1381.10 816.73 28532.08 184.41 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 4.67 4.67 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 228.20 134.41 5626.08 31.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1061) 01/31/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.36 0.00 0.89 2.86 0.04 84.84 07:44:01 0 2.69 0.00 0.56 0.08 0.02 96.65 07:44:01 1 0.61 0.00 0.24 10.80 0.03 88.31 07:44:01 2 15.34 0.00 1.13 0.97 0.05 82.51 07:44:01 3 5.13 0.00 0.59 2.94 0.02 91.32 07:44:01 4 11.82 0.00 1.12 5.12 0.03 81.90 07:44:01 5 20.11 0.00 1.51 0.83 0.05 77.50 07:44:01 6 19.78 0.00 0.99 1.78 0.07 77.39 07:44:01 7 15.48 0.00 0.97 0.36 0.05 83.14 07:45:01 all 11.73 0.00 1.97 1.21 0.05 85.04 07:45:01 0 4.90 0.00 2.18 0.18 0.03 92.71 07:45:01 1 22.14 0.00 2.63 0.74 0.07 74.43 07:45:01 2 23.39 0.00 2.34 0.72 0.07 73.49 07:45:01 3 3.86 0.00 1.26 5.67 0.05 89.17 07:45:01 4 8.04 0.00 1.74 1.31 0.05 88.87 07:45:01 5 15.02 0.00 2.54 0.22 0.07 82.16 07:45:01 6 7.34 0.00 1.64 0.45 0.05 90.51 07:45:01 7 9.11 0.00 1.38 0.44 0.05 89.03 07:46:01 all 30.13 0.00 5.38 1.99 0.11 62.38 07:46:01 0 24.94 0.00 5.09 0.32 0.12 69.54 07:46:01 1 34.93 0.00 5.59 1.54 0.14 57.81 07:46:01 2 27.70 0.00 5.20 0.40 0.12 66.58 07:46:01 3 39.45 0.00 5.55 3.37 0.12 51.51 07:46:01 4 25.02 0.00 4.34 1.06 0.08 69.49 07:46:01 5 32.11 0.00 5.93 1.08 0.12 60.76 07:46:01 6 32.43 0.00 6.86 7.65 0.12 52.95 07:46:01 7 24.49 0.00 4.53 0.53 0.10 70.35 07:47:01 all 16.25 0.00 1.88 1.23 0.07 80.58 07:47:01 0 14.66 0.00 2.21 0.74 0.07 82.32 07:47:01 1 18.89 0.00 2.13 0.03 0.08 78.86 07:47:01 2 19.33 0.00 1.81 0.13 0.07 78.66 07:47:01 3 14.52 0.00 1.61 8.78 0.07 75.02 07:47:01 4 14.85 0.00 1.55 0.05 0.07 83.48 07:47:01 5 17.98 0.00 1.96 0.07 0.07 79.92 07:47:01 6 12.50 0.00 1.94 0.02 0.07 85.47 07:47:01 7 17.28 0.00 1.79 0.00 0.07 80.87 07:48:01 all 5.57 0.00 0.52 1.68 0.03 92.20 07:48:01 0 3.01 0.00 0.63 1.14 0.02 95.21 07:48:01 1 0.53 0.00 0.37 0.13 0.02 98.95 07:48:01 2 0.98 0.00 0.48 0.07 0.02 98.45 07:48:01 3 0.77 0.00 0.30 10.92 0.02 88.00 07:48:01 4 1.62 0.00 0.43 0.10 0.03 97.82 07:48:01 5 3.07 0.00 0.37 0.08 0.02 96.46 07:48:01 6 2.65 0.00 0.35 0.12 0.02 96.86 07:48:01 7 32.03 0.00 1.25 0.85 0.08 65.77 Average: all 14.98 0.00 2.12 1.79 0.06 81.04 Average: 0 10.02 0.00 2.13 0.49 0.05 87.30 Average: 1 15.42 0.00 2.19 2.63 0.07 79.70 Average: 2 17.33 0.00 2.19 0.46 0.06 79.96 Average: 3 12.70 0.00 1.86 6.35 0.05 79.03 Average: 4 12.24 0.00 1.83 1.52 0.05 84.35 Average: 5 17.61 0.00 2.46 0.45 0.06 79.41 Average: 6 14.88 0.00 2.35 1.99 0.06 80.71 Average: 7 19.68 0.00 1.98 0.43 0.07 77.84