---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9436 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 862 28377 0 2926 30862 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:18:63:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe18:6366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:ab:a2:8e 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:bbff:feab:a28e/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-9436) 01/04/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 119.51 47.30 72.21 2069.75 28778.85 05:06:01 138.96 21.08 117.88 846.26 34914.58 05:07:01 43.47 0.53 42.94 11.86 25367.41 05:08:01 35.04 0.72 34.32 18.66 23427.39 05:09:01 122.98 3.82 119.16 473.39 50123.91 Average: 91.89 14.58 77.32 679.31 32534.40 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30156876 31733320 2782344 8.45 68384 1819224 1373752 4.04 836912 1656020 154244 05:06:01 28808372 30637724 4130848 12.54 82672 2045284 2614004 7.69 1983532 1830796 11228 05:07:01 27748116 29700136 5191104 15.76 87940 2156316 5138312 15.12 2944500 1911884 21924 05:08:01 28236596 30360004 4702624 14.28 90228 2322056 2585248 7.61 2339728 2025512 131840 05:09:01 29088932 31627112 3850288 11.69 100548 2718032 1444952 4.25 1216168 2275728 43144 Average: 28807778 30811659 4131442 12.54 85954 2212182 2631254 7.74 1864168 1939988 72476 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 390.07 254.60 1534.97 61.19 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 266.59 204.28 1615.54 50.42 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 517.01 358.23 1451.95 134.44 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 212.28 162.41 466.91 56.28 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 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 293.20 323.75 1494.51 1673.92 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 335.65 260.67 1312.01 396.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-9436) 01/04/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.65 0.00 1.03 2.35 0.04 84.93 05:05:01 0 7.33 0.00 0.80 8.38 0.07 83.42 05:05:01 1 7.32 0.00 0.68 0.76 0.03 91.20 05:05:01 2 3.26 0.00 0.61 0.25 0.02 95.86 05:05:01 3 5.71 0.00 1.19 5.93 0.03 87.14 05:05:01 4 30.15 0.00 1.75 1.73 0.07 66.30 05:05:01 5 18.32 0.00 1.24 0.39 0.05 79.99 05:05:01 6 11.23 0.00 0.88 0.54 0.03 87.31 05:05:01 7 9.84 0.00 1.10 0.82 0.03 88.21 05:06:01 all 26.02 0.00 1.12 1.97 0.06 70.83 05:06:01 0 30.25 0.00 1.56 4.22 0.05 63.93 05:06:01 1 31.24 0.00 1.82 1.97 0.05 64.91 05:06:01 2 28.94 0.00 0.67 0.02 0.05 70.32 05:06:01 3 18.03 0.00 0.79 6.05 0.05 75.09 05:06:01 4 22.76 0.00 0.52 0.07 0.03 76.62 05:06:01 5 27.62 0.00 0.93 1.16 0.07 70.23 05:06:01 6 23.49 0.00 1.66 1.91 0.05 72.89 05:06:01 7 25.87 0.00 1.00 0.38 0.07 72.68 05:07:01 all 54.79 0.00 2.03 0.57 0.09 42.52 05:07:01 0 53.22 0.00 2.01 0.00 0.08 44.69 05:07:01 1 48.30 0.00 1.89 0.23 0.08 49.49 05:07:01 2 56.33 0.00 1.90 0.10 0.08 41.59 05:07:01 3 56.79 0.00 1.66 3.27 0.08 38.20 05:07:01 4 60.46 0.00 1.99 0.00 0.10 37.45 05:07:01 5 51.84 0.00 2.10 0.02 0.08 45.96 05:07:01 6 58.16 0.00 2.11 0.13 0.12 39.48 05:07:01 7 53.26 0.00 2.57 0.77 0.10 43.30 05:08:01 all 79.49 0.00 1.98 0.29 0.12 18.12 05:08:01 0 77.21 0.00 1.97 0.05 0.12 20.65 05:08:01 1 78.32 0.00 1.67 0.02 0.12 19.88 05:08:01 2 79.14 0.00 2.11 2.16 0.13 16.46 05:08:01 3 80.78 0.00 2.42 0.00 0.13 16.66 05:08:01 4 79.83 0.00 1.72 0.03 0.13 18.29 05:08:01 5 81.16 0.00 1.96 0.02 0.13 16.73 05:08:01 6 76.00 0.00 1.92 0.02 0.12 21.94 05:08:01 7 83.42 0.00 2.11 0.03 0.13 14.30 05:09:01 all 11.38 0.00 1.37 2.97 0.04 84.23 05:09:01 0 9.12 0.00 1.47 5.60 0.05 83.76 05:09:01 1 6.55 0.00 1.22 0.38 0.03 91.82 05:09:01 2 20.33 0.00 0.94 2.41 0.05 76.27 05:09:01 3 23.84 0.00 1.81 6.37 0.07 67.92 05:09:01 4 8.00 0.00 1.09 0.10 0.02 90.80 05:09:01 5 2.14 0.00 1.32 6.48 0.02 90.04 05:09:01 6 12.75 0.00 1.22 0.03 0.05 85.94 05:09:01 7 8.41 0.00 1.87 2.41 0.05 87.26 Average: all 36.74 0.00 1.51 1.63 0.07 60.05 Average: 0 35.53 0.00 1.56 3.63 0.07 59.20 Average: 1 34.43 0.00 1.46 0.67 0.06 63.37 Average: 2 37.70 0.00 1.25 0.99 0.07 60.00 Average: 3 37.12 0.00 1.57 4.32 0.07 56.91 Average: 4 40.26 0.00 1.41 0.38 0.07 57.88 Average: 5 36.26 0.00 1.51 1.61 0.07 60.55 Average: 6 36.42 0.00 1.56 0.53 0.07 61.41 Average: 7 36.21 0.00 1.73 0.88 0.08 61.10