---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8173 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 11G 145G 7% / 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 823 28875 0 2468 30914 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:d3:68:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed3:6855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:f1:2a:76 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-8173) 12/28/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 93.76 18.03 75.73 1039.15 25227.86 23:38:01 139.81 18.43 121.38 665.22 33476.42 23:39:01 15.65 0.07 15.58 1.07 18993.90 23:40:01 45.51 2.92 42.59 112.51 26584.64 Average: 73.60 9.83 63.77 452.04 26074.23 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30084644 31721124 2854576 8.67 70468 1875592 1429780 4.21 850600 1708928 214420 23:38:01 27856924 29715748 5082296 15.43 82408 2074280 3607212 10.61 2895688 1863388 6068 23:39:01 27142500 29003588 5796720 17.60 82536 2076040 4232640 12.45 3609612 1864196 328 23:40:01 29584836 31667732 3354384 10.18 87880 2289228 1427580 4.20 1064784 1965352 39312 Average: 28667226 30527048 4271994 12.97 80823 2078785 2674303 7.87 2105171 1850466 65032 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 81.16 53.91 1218.87 8.95 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 405.25 327.10 1961.52 110.80 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 303.55 190.63 97.22 82.16 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 235.91 175.27 510.88 1013.16 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 257.20 187.28 945.98 305.00 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-8173) 12/28/23 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.29 0.00 0.71 2.04 0.03 86.93 23:37:01 0 0.73 0.00 0.44 4.09 0.02 94.72 23:37:01 1 9.46 0.00 0.68 0.73 0.02 89.12 23:37:01 2 26.63 0.00 1.34 1.03 0.03 70.96 23:37:01 3 29.60 0.00 1.82 1.16 0.03 67.40 23:37:01 4 2.41 0.00 0.36 2.30 0.05 94.88 23:37:01 5 8.63 0.00 0.68 0.15 0.05 90.49 23:37:01 6 1.17 0.00 0.10 6.75 0.02 91.96 23:37:01 7 3.79 0.00 0.25 0.10 0.02 95.84 23:38:01 all 22.90 0.00 1.20 1.83 0.05 74.02 23:38:01 0 16.04 0.00 0.68 0.28 0.05 82.94 23:38:01 1 24.62 0.00 1.65 0.12 0.07 73.55 23:38:01 2 46.03 0.00 1.77 0.73 0.07 51.40 23:38:01 3 17.89 0.00 0.77 2.79 0.07 78.49 23:38:01 4 24.97 0.00 2.01 1.91 0.07 71.05 23:38:01 5 15.84 0.00 1.00 0.28 0.03 82.83 23:38:01 6 18.23 0.00 1.02 8.46 0.05 72.24 23:38:01 7 19.57 0.00 0.70 0.05 0.05 79.63 23:39:01 all 18.22 0.00 0.48 0.76 0.05 80.49 23:39:01 0 3.32 0.00 0.25 0.00 0.02 96.41 23:39:01 1 19.04 0.00 0.68 0.00 0.03 80.25 23:39:01 2 19.92 0.00 0.50 0.00 0.07 79.51 23:39:01 3 20.15 0.00 0.57 0.03 0.05 79.20 23:39:01 4 42.71 0.00 0.78 0.02 0.07 56.42 23:39:01 5 11.41 0.00 0.40 0.00 0.07 88.13 23:39:01 6 15.86 0.00 0.25 6.07 0.07 77.74 23:39:01 7 13.33 0.00 0.38 0.00 0.03 86.26 23:40:01 all 13.32 0.00 0.62 1.48 0.04 84.54 23:40:01 0 5.89 0.00 0.62 0.00 0.02 93.48 23:40:01 1 21.72 0.00 1.08 0.27 0.05 76.88 23:40:01 2 10.29 0.00 0.60 0.02 0.02 89.07 23:40:01 3 6.74 0.00 0.77 0.05 0.02 92.43 23:40:01 4 17.15 0.00 0.40 2.69 0.03 79.72 23:40:01 5 20.26 0.00 0.68 0.65 0.05 78.36 23:40:01 6 5.71 0.00 0.47 7.93 0.02 85.87 23:40:01 7 18.80 0.00 0.40 0.20 0.12 80.48 Average: all 16.21 0.00 0.75 1.52 0.04 81.47 Average: 0 6.52 0.00 0.50 1.08 0.03 91.88 Average: 1 18.74 0.00 1.03 0.28 0.04 79.91 Average: 2 25.72 0.00 1.05 0.44 0.05 72.74 Average: 3 18.54 0.00 0.98 1.01 0.04 79.43 Average: 4 21.92 0.00 0.89 1.72 0.05 75.41 Average: 5 14.06 0.00 0.69 0.27 0.05 84.93 Average: 6 10.28 0.00 0.46 7.31 0.04 81.91 Average: 7 13.89 0.00 0.43 0.09 0.05 85.53