---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12580 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 144G 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 846 28131 0 3189 30874 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:17:f5:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe17:f5af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:36:40:d3 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:bdff:fe36:40d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12580) 01/16/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 98.10 18.03 80.07 1039.15 27820.37 04:00:01 140.48 19.31 121.16 501.78 37663.46 04:01:01 27.18 0.20 26.98 7.05 22740.42 04:02:01 99.17 3.55 95.62 483.39 41651.99 04:03:01 105.55 0.93 104.62 46.39 42700.62 Average: 94.31 8.40 85.91 414.83 34577.34 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30102496 31732912 2836724 8.61 72860 1866308 1427284 4.20 847284 1697752 201640 04:00:01 28288940 30210912 4650280 14.12 86708 2131140 3120652 9.18 2440644 1887252 13060 04:01:01 27699872 29664304 5239348 15.91 89052 2169004 3485668 10.26 3019188 1892304 6876 04:02:01 27885496 30312580 5053724 15.34 96860 2612432 3125292 9.20 2460528 2237728 1920 04:03:01 28879560 31678400 4059660 12.32 104996 2968780 1428972 4.20 1109228 2580256 51172 Average: 28571273 30719822 4367947 13.26 90095 2349533 2517574 7.41 1975374 2059058 54934 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 69.90 45.01 1086.23 7.94 0.00 0.00 0.00 0.00 03:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 832.79 571.32 3721.58 160.67 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 360.70 227.13 518.63 81.03 0.00 0.00 0.00 0.00 04:01:01 lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 447.46 330.99 1651.00 99.77 0.00 0.00 0.00 0.00 04:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:02:01 docker0 3.63 6.40 0.21 78.05 0.00 0.00 0.00 0.00 04:03:01 ens3 464.64 352.27 393.66 135.17 0.00 0.00 0.00 0.00 04:03:01 lo 15.40 15.40 1.39 1.39 0.00 0.00 0.00 0.00 04:03:01 docker0 1.68 3.15 0.10 39.90 0.00 0.00 0.00 0.00 Average: ens3 436.57 306.48 1478.73 97.27 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.92 0.06 23.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12580) 01/16/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.12 0.00 0.68 2.02 0.03 87.15 03:59:01 0 20.67 0.00 1.02 0.49 0.05 77.77 03:59:01 1 25.61 0.00 1.63 1.51 0.05 71.20 03:59:01 2 8.10 0.00 0.72 0.41 0.07 90.71 03:59:01 3 3.39 0.00 0.41 0.44 0.02 95.74 03:59:01 4 0.41 0.00 0.19 0.02 0.02 99.37 03:59:01 5 0.10 0.00 0.07 0.20 0.05 99.58 03:59:01 6 0.42 0.00 0.20 0.15 0.02 99.20 03:59:01 7 22.26 0.00 1.23 12.95 0.07 63.50 04:00:01 all 33.85 0.00 1.34 1.45 0.08 63.28 04:00:01 0 29.70 0.00 1.07 0.00 0.07 69.16 04:00:01 1 46.18 0.00 1.75 0.38 0.08 51.60 04:00:01 2 27.82 0.00 1.04 0.22 0.07 70.85 04:00:01 3 36.13 0.00 1.81 0.13 0.08 61.84 04:00:01 4 35.74 0.00 0.89 2.11 0.10 61.17 04:00:01 5 39.49 0.00 1.52 3.08 0.08 55.83 04:00:01 6 26.04 0.00 1.41 0.25 0.05 72.26 04:00:01 7 29.67 0.00 1.17 5.43 0.08 63.64 04:01:01 all 38.63 0.00 0.93 0.68 0.07 59.68 04:01:01 0 28.61 0.00 1.02 0.07 0.05 70.25 04:01:01 1 35.97 0.00 0.59 0.00 0.07 63.37 04:01:01 2 32.08 0.00 1.14 0.00 0.08 66.69 04:01:01 3 43.08 0.00 1.22 0.25 0.05 55.40 04:01:01 4 36.02 0.00 0.83 2.90 0.05 60.19 04:01:01 5 49.86 0.00 1.02 2.08 0.09 46.96 04:01:01 6 24.61 0.00 0.73 0.00 0.05 74.61 04:01:01 7 58.90 0.00 0.95 0.14 0.09 39.93 04:02:01 all 26.20 0.00 1.93 1.84 0.08 69.95 04:02:01 0 20.51 0.00 1.86 0.49 0.10 77.05 04:02:01 1 27.71 0.00 2.03 0.12 0.08 70.06 04:02:01 2 30.41 0.00 1.92 6.84 0.08 60.75 04:02:01 3 20.48 0.00 1.80 3.66 0.08 73.98 04:02:01 4 24.22 0.00 1.41 0.05 0.08 74.24 04:02:01 5 32.15 0.00 1.63 3.27 0.08 62.87 04:02:01 6 25.14 0.00 2.22 0.24 0.10 72.31 04:02:01 7 29.07 0.00 2.63 0.02 0.07 68.21 04:03:01 all 16.76 0.00 1.92 2.63 0.08 78.62 04:03:01 0 14.45 0.00 1.66 1.58 0.08 82.23 04:03:01 1 17.31 0.00 2.30 5.04 0.08 75.27 04:03:01 2 16.09 0.00 1.66 0.22 0.08 81.95 04:03:01 3 24.63 0.00 1.68 3.13 0.07 70.49 04:03:01 4 13.02 0.00 1.80 10.81 0.07 74.30 04:03:01 5 10.95 0.00 2.08 0.07 0.08 86.82 04:03:01 6 17.63 0.00 1.77 0.17 0.08 80.34 04:03:01 7 19.94 0.00 2.38 0.03 0.10 77.55 Average: all 25.12 0.00 1.36 1.72 0.07 71.72 Average: 0 22.78 0.00 1.33 0.53 0.07 75.30 Average: 1 30.57 0.00 1.66 1.41 0.07 66.28 Average: 2 22.92 0.00 1.30 1.54 0.08 74.16 Average: 3 25.54 0.00 1.39 1.53 0.06 71.48 Average: 4 21.91 0.00 1.02 3.18 0.06 73.83 Average: 5 26.51 0.00 1.27 1.74 0.08 70.40 Average: 6 18.79 0.00 1.27 0.16 0.06 79.71 Average: 7 31.91 0.00 1.68 3.70 0.08 62.64