---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11654 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: 2799.996 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 14G 142G 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 888 25666 0 5612 30823 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:07:6f:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe07:6f98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:43:9b:5f 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-11654) 03/07/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 103.88 23.88 80.00 1258.99 23922.55 22:57:01 140.88 20.31 120.56 804.13 31269.19 22:58:01 160.64 5.70 154.94 859.06 127892.42 22:59:01 93.23 3.08 90.15 231.43 31291.72 Average: 124.66 13.24 111.41 788.40 53593.97 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30095740 31683560 2843480 8.63 69968 1828680 1416952 4.17 887736 1663924 159048 22:57:01 26677592 30024776 6261628 19.01 99452 3506792 3711684 10.92 2630712 3229940 1468684 22:58:01 23568192 28873268 9371028 28.45 108312 5379752 7609584 22.39 3891168 4972080 208 22:59:01 26295724 31571340 6643496 20.17 116236 5343184 1444600 4.25 1381000 4786564 38552 Average: 26659312 30538236 6279908 19.07 98492 4014602 3545705 10.43 2197654 3663127 416623 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 59.57 42.03 874.93 7.69 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.32 4.32 0.56 0.56 0.00 0.00 0.00 0.00 22:57:01 ens3 798.47 527.75 16274.25 84.27 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth11fec9e 1.42 1.23 0.12 0.13 0.00 0.00 0.00 0.00 22:58:01 veth58548ff 2.00 2.80 0.26 0.28 0.00 0.00 0.00 0.00 22:58:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 ens3 1767.46 1286.29 21929.78 1480.37 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 Average: lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 364.64 265.58 5293.25 356.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11654) 03/07/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.16 0.00 0.64 2.12 0.03 87.05 22:56:01 0 5.73 0.00 0.55 3.99 0.08 89.64 22:56:01 1 30.54 0.00 1.57 2.12 0.05 65.72 22:56:01 2 16.75 0.00 0.97 4.15 0.03 78.09 22:56:01 3 18.50 0.00 0.89 0.60 0.05 79.97 22:56:01 4 8.27 0.00 0.43 0.03 0.02 91.25 22:56:01 5 0.37 0.00 0.20 0.05 0.02 99.37 22:56:01 6 0.68 0.00 0.27 5.69 0.02 93.34 22:56:01 7 0.53 0.00 0.25 0.32 0.02 98.88 22:57:01 all 26.18 0.00 2.93 1.96 0.06 68.87 22:57:01 0 28.95 0.00 3.43 4.16 0.07 63.39 22:57:01 1 21.19 0.00 2.71 0.42 0.05 75.64 22:57:01 2 26.29 0.00 2.95 7.38 0.07 63.31 22:57:01 3 34.62 0.00 3.95 1.00 0.07 60.37 22:57:01 4 28.21 0.00 2.84 1.02 0.08 67.85 22:57:01 5 22.29 0.00 2.45 1.61 0.05 73.60 22:57:01 6 25.97 0.00 2.39 0.05 0.05 71.54 22:57:01 7 21.94 0.00 2.72 0.03 0.05 75.26 22:58:01 all 15.98 0.00 3.08 6.60 0.06 74.27 22:58:01 0 16.37 0.00 3.25 2.19 0.07 78.12 22:58:01 1 15.48 0.00 3.24 1.68 0.07 79.53 22:58:01 2 12.77 0.00 3.70 26.76 0.07 56.70 22:58:01 3 13.53 0.00 2.57 0.42 0.08 83.39 22:58:01 4 21.96 0.00 2.67 1.06 0.05 74.26 22:58:01 5 18.92 0.00 2.87 2.23 0.05 75.93 22:58:01 6 16.65 0.00 2.95 0.84 0.05 79.51 22:58:01 7 12.13 0.00 3.39 17.80 0.07 66.60 22:59:01 all 16.74 0.00 1.15 1.74 0.05 80.32 22:59:01 0 18.33 0.00 2.15 3.76 0.07 75.69 22:59:01 1 45.30 0.00 1.51 0.99 0.08 52.11 22:59:01 2 9.77 0.00 1.15 8.78 0.07 80.23 22:59:01 3 11.86 0.00 1.09 0.12 0.03 86.90 22:59:01 4 25.52 0.00 0.70 0.02 0.05 73.71 22:59:01 5 5.34 0.00 0.87 0.08 0.03 93.68 22:59:01 6 10.72 0.00 0.77 0.03 0.02 88.46 22:59:01 7 7.25 0.00 0.97 0.18 0.05 91.55 Average: all 17.25 0.00 1.95 3.10 0.05 77.65 Average: 0 17.32 0.00 2.34 3.53 0.07 76.73 Average: 1 28.13 0.00 2.26 1.30 0.06 68.25 Average: 2 16.39 0.00 2.19 11.73 0.06 69.63 Average: 3 19.58 0.00 2.12 0.53 0.06 77.71 Average: 4 20.97 0.00 1.66 0.53 0.05 76.79 Average: 5 11.68 0.00 1.59 0.99 0.04 85.70 Average: 6 13.49 0.00 1.59 1.66 0.03 83.23 Average: 7 10.44 0.00 1.83 4.56 0.05 83.13