---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1539 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 828 25619 0 5719 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:66:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe7c:66bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:24:9a:70 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-1539) 11/19/23 _x86_64_ (8 CPU) 07:05:25 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 121.78 37.94 83.84 1742.38 28604.43 07:08:01 144.36 22.95 121.41 2732.48 35301.98 07:09:01 342.29 12.80 329.50 776.17 133645.56 07:10:01 21.71 0.48 21.23 41.33 23830.01 07:11:01 52.94 0.83 52.11 52.39 22602.83 Average: 136.62 15.00 121.62 1068.95 48796.96 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30062304 31715832 2876916 8.73 71808 1890144 1435244 4.22 863540 1722204 193880 07:08:01 28535332 31693328 4403888 13.37 104188 3316272 1400888 4.12 963372 3056048 1149316 07:09:01 25556620 30963380 7382600 22.41 131952 5433552 4789124 14.09 1783280 5078116 236 07:10:01 24070168 29622844 8869052 26.93 132600 5573144 6726184 19.79 3201036 5125072 1100 07:11:01 26210184 31590572 6729036 20.43 133832 5410076 1498228 4.41 1270276 4962432 9444 Average: 26886922 31117191 6052298 18.37 114876 4324638 3169934 9.33 1616301 3988774 270795 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 129.65 80.17 1301.09 16.27 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:08:01 ens3 321.25 185.60 9638.32 17.08 0.00 0.00 0.00 0.00 07:08:01 br-5830afa01605 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 07:09:01 veth305a152 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 veth5949cff 0.48 0.62 0.03 0.04 0.00 0.00 0.00 0.00 07:09:01 veth44ef3b6 30.31 40.04 3.01 4.65 0.00 0.00 0.00 0.00 07:09:01 veth830399a 0.47 0.63 0.03 0.04 0.00 0.00 0.00 0.00 07:10:01 veth305a152 4.15 4.30 1.66 1.07 0.00 0.00 0.00 0.00 07:10:01 veth5949cff 4.30 4.02 0.77 0.58 0.00 0.00 0.00 0.00 07:10:01 veth44ef3b6 148.83 178.39 161.75 46.40 0.00 0.00 0.00 0.01 07:10:01 veth830399a 1.17 1.40 0.24 0.42 0.00 0.00 0.00 0.00 07:11:01 ens3 1655.07 904.55 38936.42 271.27 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 21.56 21.56 2.68 2.68 0.00 0.00 0.00 0.00 Average: ens3 264.63 139.90 7651.84 44.09 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 3.53 3.53 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1539) 11/19/23 _x86_64_ (8 CPU) 07:05:25 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.10 0.00 0.80 0.96 0.03 87.11 07:07:01 0 39.39 0.00 2.03 0.65 0.07 57.87 07:07:01 1 19.58 0.00 1.00 0.12 0.03 79.27 07:07:01 2 3.89 0.00 0.53 1.68 0.02 93.88 07:07:01 3 1.89 0.00 0.60 4.35 0.05 93.10 07:07:01 4 7.52 0.00 0.72 0.20 0.02 91.55 07:07:01 5 2.77 0.00 0.43 0.47 0.02 96.31 07:07:01 6 1.45 0.00 0.15 0.03 0.02 98.36 07:07:01 7 12.27 0.00 0.95 0.15 0.02 86.61 07:08:01 all 11.22 0.00 2.77 2.40 0.04 83.57 07:08:01 0 4.71 0.00 2.90 1.87 0.03 90.48 07:08:01 1 11.39 0.00 2.80 0.17 0.03 85.60 07:08:01 2 7.79 0.00 2.94 0.50 0.03 88.73 07:08:01 3 25.74 0.00 3.01 11.28 0.08 59.88 07:08:01 4 8.83 0.00 2.38 0.42 0.03 88.33 07:08:01 5 8.06 0.00 2.45 0.37 0.05 89.07 07:08:01 6 16.04 0.00 2.59 2.54 0.03 78.80 07:08:01 7 7.25 0.00 3.05 2.06 0.07 87.58 07:09:01 all 13.98 0.00 5.14 7.45 0.07 73.35 07:09:01 0 11.94 0.00 5.52 0.57 0.05 81.92 07:09:01 1 16.60 0.00 4.73 2.08 0.07 76.52 07:09:01 2 16.16 0.00 5.40 10.01 0.07 68.36 07:09:01 3 11.79 0.00 5.03 8.58 0.05 74.55 07:09:01 4 16.62 0.00 5.97 1.14 0.07 76.19 07:09:01 5 14.42 0.00 5.60 25.16 0.09 54.74 07:09:01 6 10.60 0.00 4.37 8.88 0.07 76.08 07:09:01 7 13.73 0.00 4.49 3.44 0.09 78.25 07:10:01 all 24.96 0.00 2.61 0.75 0.07 71.61 07:10:01 0 26.12 0.00 2.43 0.00 0.07 71.39 07:10:01 1 21.11 0.00 2.22 0.02 0.05 76.61 07:10:01 2 36.67 0.00 3.06 0.00 0.08 60.19 07:10:01 3 17.97 0.00 2.60 0.05 0.07 79.32 07:10:01 4 22.76 0.00 2.50 0.00 0.07 74.68 07:10:01 5 33.51 0.00 3.51 5.59 0.08 57.30 07:10:01 6 23.41 0.00 2.37 0.29 0.08 73.85 07:10:01 7 18.15 0.00 2.25 0.02 0.07 79.52 07:11:01 all 2.91 0.00 0.54 1.18 0.04 95.33 07:11:01 0 1.00 0.00 0.55 7.06 0.02 91.37 07:11:01 1 1.42 0.00 0.74 0.10 0.02 97.72 07:11:01 2 2.20 0.00 0.50 0.07 0.03 97.20 07:11:01 3 2.19 0.00 0.37 0.07 0.03 97.34 07:11:01 4 13.20 0.00 0.72 0.32 0.05 85.71 07:11:01 5 1.07 0.00 0.33 0.68 0.02 97.90 07:11:01 6 1.15 0.00 0.52 1.02 0.10 97.21 07:11:01 7 1.09 0.00 0.57 0.10 0.03 98.21 Average: all 12.83 0.00 2.36 2.53 0.05 82.23 Average: 0 16.65 0.00 2.68 2.03 0.05 78.59 Average: 1 14.02 0.00 2.29 0.49 0.04 83.15 Average: 2 13.31 0.00 2.48 2.44 0.05 81.72 Average: 3 11.90 0.00 2.31 4.85 0.06 80.88 Average: 4 13.78 0.00 2.45 0.42 0.05 83.31 Average: 5 11.93 0.00 2.45 6.38 0.05 79.19 Average: 6 10.50 0.00 1.99 2.53 0.06 84.91 Average: 7 10.49 0.00 2.25 1.14 0.05 86.06