---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35544 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 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 1813 27449 0 2903 29912 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:51:23:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe51:23db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:00:ba:01 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:bff:fe00:ba01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35544) 04/27/24 _x86_64_ (8 CPU) 02:22:13 LINUX RESTART (8 CPU) 02:23:01 tps rtps wtps bread/s bwrtn/s 02:24:01 99.38 14.26 85.12 993.67 25364.21 02:25:01 127.98 20.65 107.33 801.20 29130.21 02:26:01 37.47 0.53 36.94 9.86 20896.90 02:27:01 30.78 0.63 30.14 20.93 19678.32 02:28:01 116.45 4.48 111.96 449.39 48966.37 Average: 82.41 8.11 74.30 455.01 28806.83 02:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:24:01 30096724 31703776 2842496 8.63 73376 1842924 1449108 4.26 877060 1673576 135040 02:25:01 28770372 30606252 4168848 12.66 83936 2050300 2459216 7.24 2024628 1826972 18920 02:26:01 27722084 29643304 5217136 15.84 88124 2126408 5056352 14.88 3003824 1878876 13476 02:27:01 28302200 30331272 4637020 14.08 90276 2229352 2538940 7.47 2371760 1932108 67760 02:28:01 28177584 30696164 4761636 14.46 98172 2700964 2237436 6.58 2161028 2244792 764 Average: 28613793 30596154 4325427 13.13 86777 2189990 2748210 8.09 2087660 1911265 47192 02:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:24:01 ens3 55.45 39.50 858.58 7.46 0.00 0.00 0.00 0.00 02:24:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 418.50 298.48 2178.97 70.73 0.00 0.00 0.00 0.00 02:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 309.83 213.78 896.14 79.99 0.00 0.00 0.00 0.00 02:26:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 129.40 93.33 429.32 26.29 0.00 0.00 0.00 0.00 02:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 ens3 601.57 518.81 1838.75 1865.52 0.00 0.00 0.00 0.00 02:28:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 302.94 232.78 1240.33 409.97 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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-35544) 04/27/24 _x86_64_ (8 CPU) 02:22:13 LINUX RESTART (8 CPU) 02:23:01 CPU %user %nice %system %iowait %steal %idle 02:24:01 all 9.90 0.00 0.70 2.72 0.04 86.65 02:24:01 0 14.29 0.00 1.13 0.57 0.03 83.98 02:24:01 1 5.37 0.00 0.55 0.20 0.03 93.84 02:24:01 2 0.77 0.00 0.23 0.03 0.02 98.95 02:24:01 3 5.55 0.00 0.38 4.09 0.07 89.91 02:24:01 4 0.08 0.00 0.35 13.41 0.02 86.14 02:24:01 5 13.89 0.00 0.68 1.72 0.03 83.68 02:24:01 6 27.21 0.00 1.37 1.14 0.05 70.23 02:24:01 7 12.05 0.00 0.83 0.63 0.02 86.47 02:25:01 all 29.41 0.00 1.19 1.52 0.07 67.81 02:25:01 0 22.14 0.00 1.12 0.22 0.03 76.49 02:25:01 1 35.77 0.00 1.81 0.62 0.08 61.72 02:25:01 2 31.57 0.00 0.92 0.38 0.07 67.06 02:25:01 3 25.83 0.00 1.72 3.13 0.08 69.23 02:25:01 4 21.97 0.00 0.62 6.68 0.05 70.68 02:25:01 5 29.50 0.00 1.44 0.58 0.08 68.39 02:25:01 6 40.06 0.00 1.27 0.30 0.10 58.26 02:25:01 7 28.41 0.00 0.62 0.25 0.07 70.65 02:26:01 all 59.95 0.00 2.30 0.45 0.09 37.21 02:26:01 0 54.98 0.00 1.99 0.00 0.08 42.94 02:26:01 1 59.17 0.00 2.35 0.08 0.08 38.32 02:26:01 2 61.35 0.00 2.38 0.20 0.08 35.99 02:26:01 3 53.41 0.00 2.96 0.27 0.10 43.26 02:26:01 4 67.70 0.00 2.25 2.01 0.10 27.94 02:26:01 5 57.86 0.00 2.03 1.04 0.08 38.98 02:26:01 6 65.82 0.00 2.24 0.00 0.08 31.85 02:26:01 7 59.31 0.00 2.16 0.02 0.08 38.43 02:27:01 all 77.08 0.00 2.12 0.26 0.10 20.43 02:27:01 0 79.92 0.00 1.99 0.02 0.10 17.97 02:27:01 1 72.80 0.00 1.86 0.00 0.08 25.26 02:27:01 2 74.48 0.00 1.72 0.03 0.08 23.68 02:27:01 3 79.32 0.00 2.06 0.00 0.12 18.50 02:27:01 4 76.89 0.00 1.99 1.59 0.08 19.45 02:27:01 5 73.60 0.00 2.74 0.00 0.10 23.56 02:27:01 6 80.33 0.00 2.29 0.00 0.13 17.25 02:27:01 7 79.26 0.00 2.36 0.47 0.12 17.79 02:28:01 all 18.23 0.00 1.53 2.58 0.06 77.60 02:28:01 0 20.81 0.00 1.46 3.21 0.07 74.46 02:28:01 1 14.20 0.00 1.21 0.07 0.07 84.46 02:28:01 2 15.54 0.00 1.27 1.15 0.05 81.98 02:28:01 3 27.42 0.00 2.30 3.85 0.05 66.38 02:28:01 4 17.05 0.00 1.02 3.75 0.05 78.12 02:28:01 5 19.34 0.00 1.94 3.98 0.05 74.69 02:28:01 6 17.46 0.00 1.85 2.79 0.07 77.83 02:28:01 7 14.06 0.00 1.20 1.87 0.05 82.81 Average: all 38.89 0.00 1.57 1.51 0.07 57.96 Average: 0 38.41 0.00 1.54 0.80 0.06 59.19 Average: 1 37.44 0.00 1.55 0.19 0.07 60.74 Average: 2 36.72 0.00 1.30 0.36 0.06 61.56 Average: 3 38.30 0.00 1.88 2.27 0.08 57.46 Average: 4 36.71 0.00 1.25 5.50 0.06 56.49 Average: 5 38.80 0.00 1.77 1.47 0.07 57.89 Average: 6 46.16 0.00 1.81 0.85 0.09 51.11 Average: 7 38.58 0.00 1.43 0.65 0.07 59.27