---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13717 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 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 852 27151 0 4162 30858 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:a9:78:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fea9:78e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:63:19:6c 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-13717) 01/20/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 98.43 24.45 73.99 1395.23 20853.59 13:53:01 132.76 23.36 109.40 2813.93 27362.64 13:54:01 285.77 12.55 273.22 788.80 82687.12 13:55:01 19.43 0.43 19.00 34.13 14980.42 13:56:01 68.81 1.93 66.87 111.98 17257.14 Average: 121.04 12.54 108.50 1028.82 32628.18 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30070092 31692868 2869128 8.71 70604 1861048 1443540 4.25 878808 1693620 180132 13:53:01 28570624 31646312 4368596 13.26 99136 3245672 1603560 4.72 997256 2989748 1189328 13:54:01 25665064 29690596 7274156 22.08 111952 4034604 7068528 20.80 3064816 3747644 444 13:55:01 24894296 28943268 8044924 24.42 112304 4064432 8400172 24.72 3842736 3732808 164 13:56:01 27788028 31582692 5151192 15.64 116148 3914220 1506260 4.43 1234176 3488272 32412 Average: 27397621 30711147 5541599 16.82 102029 3423995 4004412 11.78 2003558 3130418 280496 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 69.31 47.38 999.08 7.92 0.00 0.00 0.00 0.00 13:53:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 301.23 182.20 9588.61 17.60 0.00 0.00 0.00 0.00 13:53:01 br-0ae0205ff73d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth64acc95 24.06 22.20 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 veth0d0149a 51.72 63.32 19.95 16.83 0.00 0.00 0.00 0.00 13:54:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth64acc95 16.25 13.41 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 veth0d0149a 28.28 34.78 39.64 13.76 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 957.41 617.95 19243.79 122.63 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.40 0.40 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: ens3 130.09 79.45 3695.48 13.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13717) 01/20/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.12 0.00 0.76 1.88 0.03 87.20 13:52:01 0 12.24 0.00 0.48 5.47 0.02 81.79 13:52:01 1 24.87 0.00 1.15 0.85 0.03 73.09 13:52:01 2 4.13 0.00 0.57 2.50 0.05 92.76 13:52:01 3 8.29 0.00 0.77 0.37 0.02 90.55 13:52:01 4 17.17 0.00 1.59 1.22 0.05 79.98 13:52:01 5 6.30 0.00 0.48 0.20 0.02 93.00 13:52:01 6 2.97 0.00 0.55 4.21 0.05 92.22 13:52:01 7 4.97 0.00 0.53 0.22 0.03 94.25 13:53:01 all 11.19 0.00 2.37 2.04 0.05 84.35 13:53:01 0 18.72 0.00 3.23 4.30 0.05 73.69 13:53:01 1 14.05 0.00 2.35 0.70 0.03 82.87 13:53:01 2 6.00 0.00 1.90 3.24 0.03 88.83 13:53:01 3 7.04 0.00 2.08 0.27 0.03 90.58 13:53:01 4 9.94 0.00 2.15 1.84 0.03 86.03 13:53:01 5 5.05 0.00 2.65 0.12 0.02 92.16 13:53:01 6 4.14 0.00 1.82 4.12 0.10 89.82 13:53:01 7 24.56 0.00 2.75 1.75 0.05 70.89 13:54:01 all 25.69 0.00 4.15 4.75 0.07 65.33 13:54:01 0 35.86 0.00 5.22 0.74 0.07 58.11 13:54:01 1 29.68 0.00 4.21 1.11 0.07 64.93 13:54:01 2 25.63 0.00 3.54 1.18 0.07 69.58 13:54:01 3 25.55 0.00 3.90 0.42 0.08 70.05 13:54:01 4 25.22 0.00 4.71 0.15 0.08 69.83 13:54:01 5 18.17 0.00 3.82 3.50 0.07 74.45 13:54:01 6 20.49 0.00 2.67 4.71 0.08 72.05 13:54:01 7 24.89 0.00 5.17 26.31 0.10 43.53 13:55:01 all 9.08 0.00 0.95 0.89 0.06 89.02 13:55:01 0 8.93 0.00 1.25 0.00 0.08 89.73 13:55:01 1 8.74 0.00 0.85 0.12 0.02 90.27 13:55:01 2 9.83 0.00 0.95 0.07 0.05 89.11 13:55:01 3 9.91 0.00 0.92 0.00 0.08 89.09 13:55:01 4 8.55 0.00 0.75 6.74 0.07 83.89 13:55:01 5 9.13 0.00 0.95 0.00 0.03 89.88 13:55:01 6 9.93 0.00 1.17 0.20 0.05 88.65 13:55:01 7 7.63 0.00 0.75 0.05 0.07 91.50 13:56:01 all 7.12 0.00 0.63 1.31 0.03 90.92 13:56:01 0 18.19 0.00 1.22 0.23 0.03 80.32 13:56:01 1 0.67 0.00 0.40 0.13 0.02 98.78 13:56:01 2 19.10 0.00 1.02 0.42 0.03 79.42 13:56:01 3 1.02 0.00 0.48 0.23 0.03 98.23 13:56:01 4 2.35 0.00 0.43 0.05 0.00 97.16 13:56:01 5 2.60 0.00 0.37 0.27 0.03 96.73 13:56:01 6 12.56 0.00 0.57 0.58 0.03 86.25 13:56:01 7 0.49 0.00 0.59 8.56 0.07 90.30 Average: all 12.62 0.00 1.77 2.17 0.05 83.39 Average: 0 18.77 0.00 2.28 2.15 0.05 76.75 Average: 1 15.59 0.00 1.79 0.58 0.03 82.01 Average: 2 12.92 0.00 1.59 1.48 0.05 83.96 Average: 3 10.34 0.00 1.63 0.26 0.05 87.72 Average: 4 12.63 0.00 1.92 2.00 0.05 83.40 Average: 5 8.24 0.00 1.65 0.81 0.03 89.26 Average: 6 10.01 0.00 1.35 2.76 0.06 85.81 Average: 7 12.47 0.00 1.95 7.34 0.06 78.18