---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9095 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 13G 143G 9% / 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 860 26401 0 4904 30850 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:96:bb:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe96:bb86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:79:27:9c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9095) 01/02/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 115.29 36.74 78.55 1716.32 26459.92 07:45:01 132.97 23.21 109.76 2797.20 33758.48 07:46:01 331.34 12.63 318.71 790.20 112330.33 07:47:01 22.75 0.38 22.36 28.66 19464.79 07:48:01 65.41 1.33 64.07 104.78 22381.35 Average: 133.61 14.79 118.83 1085.39 42933.57 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30095768 31705192 2843452 8.63 70136 1848904 1444816 4.25 865048 1682456 170188 07:45:01 28763044 31651460 4176176 12.68 101508 3056352 1553124 4.57 999452 2797040 979876 07:46:01 25299164 30041616 7640056 23.19 125680 4754828 6959596 20.48 2712732 4427064 380 07:47:01 23601840 28462716 9337380 28.35 126280 4791348 9388032 27.62 4361476 4456096 29756 07:48:01 27028608 31577320 5910612 17.94 128852 4618148 1487672 4.38 1281828 4162556 31888 Average: 26957685 30687661 5981535 18.16 110491 3813916 4166648 12.26 2044107 3505042 242418 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 68.07 45.26 1003.04 9.52 0.00 0.00 0.00 0.00 07:44:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 224.18 143.45 6747.64 15.42 0.00 0.00 0.00 0.00 07:45:01 lo 7.06 7.06 0.66 0.66 0.00 0.00 0.00 0.00 07:45:01 br-fbe54a45442c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 587.17 325.30 20088.14 22.32 0.00 0.00 0.00 0.00 07:46:01 veth55be55f 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 07:46:01 veth0038664 50.29 61.56 19.70 16.45 0.00 0.00 0.00 0.00 07:47:01 ens3 39.41 29.05 13.50 63.29 0.00 0.00 0.00 0.00 07:47:01 veth55be55f 6.92 7.93 10.94 1.98 0.00 0.00 0.00 0.00 07:47:01 lo 10.76 10.76 2.07 2.07 0.00 0.00 0.00 0.00 07:47:01 veth0038664 117.41 147.06 152.14 44.60 0.00 0.00 0.00 0.01 07:48:01 ens3 60.34 39.44 72.05 15.76 0.00 0.00 0.00 0.00 07:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 196.26 116.74 5600.23 25.31 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-9095) 01/02/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.21 0.00 0.79 2.23 0.03 86.74 07:44:01 0 8.36 0.00 0.85 3.23 0.03 87.52 07:44:01 1 21.85 0.00 1.46 1.16 0.05 75.48 07:44:01 2 13.36 0.00 0.93 0.32 0.03 85.35 07:44:01 3 3.12 0.00 0.12 6.65 0.02 90.09 07:44:01 4 1.14 0.00 0.36 0.14 0.02 98.36 07:44:01 5 0.59 0.00 0.34 0.42 0.02 98.63 07:44:01 6 22.42 0.00 1.24 1.53 0.05 74.76 07:44:01 7 10.95 0.00 0.99 4.39 0.03 83.64 07:45:01 all 11.37 0.00 1.99 2.17 0.04 84.44 07:45:01 0 2.35 0.00 1.34 10.73 0.07 85.50 07:45:01 1 12.65 0.00 3.07 4.24 0.07 79.97 07:45:01 2 29.09 0.00 2.35 0.89 0.07 67.60 07:45:01 3 12.25 0.00 1.72 0.07 0.03 85.92 07:45:01 4 5.19 0.00 1.46 0.02 0.03 93.30 07:45:01 5 4.63 0.00 1.93 0.13 0.03 93.28 07:45:01 6 20.01 0.00 2.57 0.84 0.05 76.54 07:45:01 7 4.81 0.00 1.48 0.45 0.03 93.23 07:46:01 all 21.19 0.00 4.78 4.93 0.07 69.02 07:46:01 0 18.37 0.00 3.74 1.97 0.07 75.84 07:46:01 1 19.32 0.00 4.63 1.96 0.07 74.02 07:46:01 2 22.22 0.00 5.30 1.56 0.05 70.88 07:46:01 3 26.74 0.00 5.80 17.67 0.08 49.70 07:46:01 4 21.97 0.00 5.02 0.91 0.07 72.03 07:46:01 5 17.58 0.00 4.38 2.85 0.05 75.14 07:46:01 6 22.03 0.00 4.76 6.23 0.10 66.87 07:46:01 7 21.31 0.00 4.65 6.32 0.07 67.65 07:47:01 all 22.06 0.00 2.34 1.09 0.07 74.43 07:47:01 0 19.15 0.00 2.36 0.29 0.10 78.10 07:47:01 1 21.11 0.00 2.52 0.02 0.07 76.28 07:47:01 2 23.84 0.00 2.36 0.08 0.07 73.65 07:47:01 3 22.55 0.00 2.18 0.02 0.08 75.17 07:47:01 4 21.67 0.00 2.28 0.67 0.08 75.29 07:47:01 5 25.23 0.00 2.48 0.00 0.08 72.21 07:47:01 6 20.92 0.00 2.21 0.28 0.05 76.53 07:47:01 7 22.00 0.00 2.33 7.40 0.05 68.22 07:48:01 all 4.01 0.00 0.53 1.37 0.04 94.05 07:48:01 0 0.63 0.00 0.37 0.95 0.03 98.01 07:48:01 1 0.64 0.00 0.45 0.07 0.03 98.81 07:48:01 2 0.88 0.00 0.37 0.82 0.03 97.90 07:48:01 3 0.72 0.00 0.35 0.15 0.02 98.77 07:48:01 4 17.51 0.00 1.19 0.18 0.03 81.08 07:48:01 5 2.47 0.00 0.35 0.27 0.02 96.90 07:48:01 6 8.06 0.00 0.74 0.30 0.07 90.84 07:48:01 7 1.20 0.00 0.40 8.22 0.03 90.15 Average: all 13.76 0.00 2.08 2.35 0.05 81.75 Average: 0 9.77 0.00 1.73 3.43 0.06 85.01 Average: 1 15.09 0.00 2.43 1.49 0.06 80.94 Average: 2 17.86 0.00 2.26 0.73 0.05 79.10 Average: 3 13.05 0.00 2.03 4.87 0.05 80.00 Average: 4 13.51 0.00 2.06 0.38 0.05 84.00 Average: 5 10.11 0.00 1.89 0.73 0.04 87.22 Average: 6 18.67 0.00 2.30 1.83 0.06 77.14 Average: 7 12.04 0.00 1.97 5.36 0.04 80.59