---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2033 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 837 28406 0 2922 30887 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:1f:b8:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe1f:b868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:49:3d:1b 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 inet6 fe80::42:7bff:fe49:3d1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2033) 12/03/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 129.77 72.59 57.18 4686.41 14337.92 05:06:01 98.73 16.86 81.88 392.60 15267.30 05:07:01 68.43 4.55 63.88 459.50 13782.84 05:08:01 27.19 0.85 26.34 25.72 7715.21 05:09:01 105.92 2.82 103.10 399.67 34710.21 Average: 85.86 19.35 66.51 1181.04 17171.06 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30100036 31688028 2839184 8.62 64808 1835188 1512612 4.45 923220 1634504 179256 05:06:01 29013032 30806024 3926188 11.92 81252 2011752 2627616 7.73 1801684 1819228 146152 05:07:01 28477144 30399316 4462076 13.55 86604 2130024 2743432 8.07 2250232 1891908 16380 05:08:01 26676876 28664164 6262344 19.01 89496 2188052 5566100 16.38 3998228 1926504 8024 05:09:01 29170972 31692744 3768248 11.44 97692 2704620 1378824 4.06 1148328 2266664 556 Average: 28687612 30650055 4251608 12.91 83970 2173927 2765717 8.14 2024338 1907762 70074 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 313.33 228.46 1433.16 60.08 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 ens3 204.31 156.89 1590.68 49.45 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 601.65 352.76 1333.74 149.69 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 221.72 156.67 742.25 58.36 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 362.92 351.42 1506.69 1685.99 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 340.88 249.30 1320.91 401.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-2033) 12/03/23 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.37 0.00 1.03 3.74 0.05 84.81 05:05:01 0 13.10 0.00 1.11 2.64 0.07 83.10 05:05:01 1 28.18 0.00 2.02 6.07 0.07 63.67 05:05:01 2 4.09 0.00 0.66 4.46 0.05 90.74 05:05:01 3 9.16 0.00 0.86 2.97 0.05 86.96 05:05:01 4 4.07 0.00 0.78 8.13 0.05 86.97 05:05:01 5 7.71 0.00 1.02 2.62 0.03 88.62 05:05:01 6 7.55 0.00 0.87 1.17 0.03 90.38 05:05:01 7 9.07 0.00 0.92 1.89 0.03 88.09 05:06:01 all 16.85 0.00 0.88 1.75 0.05 80.48 05:06:01 0 21.42 0.00 1.21 1.19 0.05 76.14 05:06:01 1 20.42 0.00 0.52 2.05 0.05 76.96 05:06:01 2 13.36 0.00 1.68 3.29 0.07 81.60 05:06:01 3 17.29 0.00 0.85 0.32 0.03 81.51 05:06:01 4 20.51 0.00 1.15 4.45 0.05 73.84 05:06:01 5 9.70 0.00 0.23 0.08 0.03 89.94 05:06:01 6 7.42 0.00 0.32 0.13 0.02 92.11 05:06:01 7 24.68 0.00 1.04 2.51 0.07 71.70 05:07:01 all 52.33 0.00 1.98 0.90 0.11 44.67 05:07:01 0 52.12 0.00 2.22 3.00 0.12 42.54 05:07:01 1 51.77 0.00 2.32 0.84 0.10 44.97 05:07:01 2 55.57 0.00 1.74 0.40 0.10 42.19 05:07:01 3 56.64 0.00 2.19 1.18 0.12 39.86 05:07:01 4 53.12 0.00 2.12 0.69 0.12 43.96 05:07:01 5 55.49 0.00 1.52 0.94 0.08 41.97 05:07:01 6 54.39 0.00 1.67 0.07 0.12 43.76 05:07:01 7 39.64 0.00 2.09 0.10 0.10 58.07 05:08:01 all 68.63 0.00 2.19 0.20 0.11 28.87 05:08:01 0 67.88 0.00 2.57 0.00 0.12 29.43 05:08:01 1 75.29 0.00 2.39 0.05 0.12 22.15 05:08:01 2 65.38 0.00 1.99 0.15 0.12 32.36 05:08:01 3 69.07 0.00 1.93 0.03 0.12 28.85 05:08:01 4 69.97 0.00 2.55 0.39 0.12 26.98 05:08:01 5 69.15 0.00 1.89 0.94 0.10 27.92 05:08:01 6 66.27 0.00 2.13 0.00 0.12 31.49 05:08:01 7 66.05 0.00 2.06 0.02 0.12 31.76 05:09:01 all 43.13 0.00 2.01 1.94 0.09 52.83 05:09:01 0 44.65 0.00 1.89 0.17 0.08 53.21 05:09:01 1 39.39 0.00 1.64 0.49 0.08 58.40 05:09:01 2 51.48 0.00 2.55 0.96 0.10 44.91 05:09:01 3 42.15 0.00 1.99 2.61 0.10 53.14 05:09:01 4 42.78 0.00 1.22 1.34 0.08 54.58 05:09:01 5 34.72 0.00 1.96 0.94 0.07 62.31 05:09:01 6 45.91 0.00 2.72 7.49 0.10 43.78 05:09:01 7 43.99 0.00 2.09 1.51 0.12 52.29 Average: all 38.33 0.00 1.62 1.70 0.08 58.27 Average: 0 39.89 0.00 1.80 1.39 0.09 56.83 Average: 1 43.04 0.00 1.78 1.89 0.08 53.21 Average: 2 38.05 0.00 1.73 1.85 0.09 58.29 Average: 3 38.89 0.00 1.57 1.42 0.08 58.05 Average: 4 38.18 0.00 1.57 2.98 0.08 57.19 Average: 5 35.42 0.00 1.33 1.10 0.06 62.09 Average: 6 36.37 0.00 1.54 1.77 0.08 60.24 Average: 7 36.78 0.00 1.64 1.20 0.09 60.29