---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-331 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 12G 143G 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 872 26856 0 4438 30839 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:a2:b2:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea2:b289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:5f:ae:42 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::42:86ff:fe5f:ae42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-331) 11/16/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 159.27 77.96 81.31 4814.23 76398.98 14:53:01 259.41 10.36 249.05 1233.06 53686.50 14:54:01 235.61 0.47 235.14 8.40 74172.17 14:55:01 127.25 5.70 121.55 837.73 68441.13 14:56:01 57.56 1.07 56.49 110.25 43921.61 Average: 167.85 18.92 148.93 1389.54 63280.91 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29767620 31626048 3171600 9.63 64940 2098904 1470168 4.33 951608 1926328 175912 14:53:01 28958676 31643740 3980544 12.08 128120 2783212 1540264 4.53 1074784 2510808 519292 14:54:01 28388072 31650152 4551148 13.82 133444 3344416 1523572 4.48 1579160 2544356 234152 14:55:01 27358748 31605080 5580472 16.94 136700 4290868 1545300 4.55 1814388 3298152 78380 14:56:01 27535184 31606452 5404036 16.41 139016 4119916 1432868 4.22 1823140 3119676 2660 Average: 28401660 31626294 4537560 13.78 120444 3327463 1502434 4.42 1448616 2679864 202079 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 ens3 503.15 299.47 3546.89 77.31 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:53:01 ens3 244.89 157.46 1734.60 19.30 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 8.70 5.03 1.41 1.17 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:55:01 ens3 30.76 16.56 422.73 1.95 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 14:56:01 ens3 248.11 306.23 32.35 2305.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 206.15 156.49 1139.76 482.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-331) 11/16/23 _x86_64_ (8 CPU) 14:50:39 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.76 0.00 1.09 4.87 0.05 83.23 14:52:01 0 7.39 0.00 0.78 24.45 0.05 67.33 14:52:01 1 18.12 0.00 1.99 0.92 0.05 78.92 14:52:01 2 20.75 0.00 0.92 5.02 0.09 73.23 14:52:01 3 8.19 0.00 0.78 0.58 0.05 90.40 14:52:01 4 9.88 0.00 0.90 0.59 0.03 88.59 14:52:01 5 10.27 0.00 0.95 0.90 0.03 87.84 14:52:01 6 8.69 0.00 1.11 6.46 0.05 83.70 14:52:01 7 2.78 0.00 1.26 0.09 0.05 95.83 14:53:01 all 9.73 0.00 1.23 6.21 0.05 82.77 14:53:01 0 3.15 0.00 0.58 1.22 0.02 95.03 14:53:01 1 7.11 0.00 1.12 4.36 0.05 87.36 14:53:01 2 2.51 0.00 1.07 21.57 0.07 74.78 14:53:01 3 17.10 0.00 1.57 2.83 0.05 78.45 14:53:01 4 27.43 0.00 2.07 4.91 0.08 65.51 14:53:01 5 6.08 0.00 0.86 1.92 0.05 91.08 14:53:01 6 8.31 0.00 1.49 10.15 0.05 80.00 14:53:01 7 6.32 0.00 1.07 2.83 0.05 89.73 14:54:01 all 36.37 0.00 4.08 5.83 0.09 53.64 14:54:01 0 29.65 0.00 3.15 0.10 0.07 67.03 14:54:01 1 33.84 0.00 3.85 4.31 0.08 57.91 14:54:01 2 44.93 0.00 4.83 1.69 0.07 48.49 14:54:01 3 39.21 0.00 5.14 24.77 0.10 30.78 14:54:01 4 35.63 0.00 4.07 5.50 0.12 54.68 14:54:01 5 37.11 0.00 3.91 0.25 0.10 58.62 14:54:01 6 35.59 0.00 4.14 4.83 0.07 55.37 14:54:01 7 34.97 0.00 3.56 5.05 0.08 56.33 14:55:01 all 30.13 0.00 4.10 7.74 0.06 57.98 14:55:01 0 26.76 0.00 3.33 4.75 0.05 65.11 14:55:01 1 26.24 0.00 3.08 2.89 0.05 67.74 14:55:01 2 34.78 0.00 4.49 0.91 0.07 59.75 14:55:01 3 30.53 0.00 4.84 37.57 0.07 26.99 14:55:01 4 30.92 0.00 3.63 1.76 0.05 63.64 14:55:01 5 30.06 0.00 4.17 3.15 0.05 62.57 14:55:01 6 29.80 0.00 4.29 7.59 0.05 58.27 14:55:01 7 31.88 0.00 4.92 3.08 0.08 60.04 14:56:01 all 11.96 0.00 0.72 3.82 0.04 83.46 14:56:01 0 12.24 0.00 0.94 0.08 0.03 86.70 14:56:01 1 8.25 0.00 0.43 1.00 0.05 90.27 14:56:01 2 34.03 0.00 1.31 2.61 0.05 62.00 14:56:01 3 12.51 0.00 0.59 0.25 0.05 86.60 14:56:01 4 11.34 0.00 0.68 0.37 0.05 87.56 14:56:01 5 4.86 0.00 0.85 17.86 0.03 76.39 14:56:01 6 2.36 0.00 0.45 0.03 0.00 97.15 14:56:01 7 10.21 0.00 0.57 8.39 0.05 80.78 Average: all 19.77 0.00 2.24 5.69 0.06 72.24 Average: 0 15.78 0.00 1.75 6.08 0.04 76.35 Average: 1 18.67 0.00 2.09 2.70 0.06 76.48 Average: 2 27.37 0.00 2.52 6.39 0.07 63.65 Average: 3 21.52 0.00 2.59 13.21 0.06 62.63 Average: 4 23.01 0.00 2.27 2.62 0.07 72.04 Average: 5 17.62 0.00 2.14 4.84 0.05 75.35 Average: 6 16.93 0.00 2.29 5.81 0.04 74.92 Average: 7 17.26 0.00 2.28 3.90 0.06 76.50