---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7221 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: 2799.998 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 12G 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 805 27464 0 3896 30905 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:b4:18:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb4:181a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a7:53:17 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-v1-8c-8g-7221) 12/23/23 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 110.65 39.29 71.36 1778.61 27891.50 14:50:01 223.28 14.56 208.72 290.22 42880.72 14:51:01 253.31 4.32 248.99 388.87 62630.36 14:52:01 59.47 6.87 52.61 1051.82 35297.32 Average: 161.67 16.26 145.42 877.42 42174.38 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30191912 31766200 2747308 8.34 67556 1818548 1444512 4.25 804256 1656828 152444 14:50:01 28645848 30980108 4293372 13.03 108912 2495936 2186012 6.43 1613648 2302796 386684 14:51:01 27563020 30737740 5376200 16.32 147632 3198416 2725392 8.02 1993304 2903468 53228 14:52:01 28063756 31607040 4875464 14.80 153224 3549544 1488936 4.38 1272056 3112972 47380 Average: 28616134 31272772 4323086 13.12 119331 2765611 1961213 5.77 1420816 2494016 159934 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 129.57 81.16 990.02 27.47 0.00 0.00 0.00 0.00 14:50:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 369.22 283.12 3940.90 49.70 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 322.61 260.36 2722.45 54.41 0.00 0.00 0.00 0.00 14:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 89.85 66.34 84.53 39.63 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.12 0.12 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: ens3 227.81 172.74 1934.44 42.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7221) 12/23/23 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.43 0.00 0.76 3.55 0.03 86.23 14:49:01 0 1.72 0.00 0.27 5.81 0.00 92.21 14:49:01 1 4.52 0.00 0.35 0.13 0.02 94.98 14:49:01 2 3.60 0.00 0.45 0.57 0.05 95.33 14:49:01 3 6.24 0.00 0.50 8.52 0.02 84.73 14:49:01 4 34.43 0.00 1.99 4.08 0.07 59.44 14:49:01 5 11.58 0.00 0.99 0.37 0.02 87.05 14:49:01 6 6.61 0.00 0.84 8.95 0.07 83.53 14:49:01 7 6.79 0.00 0.70 0.03 0.02 92.46 14:50:01 all 14.99 0.00 1.75 2.78 0.05 80.43 14:50:01 0 12.49 0.00 1.15 1.71 0.05 84.60 14:50:01 1 20.20 0.00 2.26 0.27 0.05 77.22 14:50:01 2 10.02 0.00 1.51 0.79 0.05 87.64 14:50:01 3 10.04 0.00 0.85 0.58 0.05 88.48 14:50:01 4 29.52 0.00 3.99 2.48 0.07 63.94 14:50:01 5 14.53 0.00 1.01 0.58 0.07 83.82 14:50:01 6 10.05 0.00 0.92 12.06 0.03 76.94 14:50:01 7 13.20 0.00 2.31 3.81 0.05 80.63 14:51:01 all 17.20 0.00 2.29 4.60 0.06 75.86 14:51:01 0 19.07 0.00 2.79 6.32 0.08 71.72 14:51:01 1 21.87 0.00 2.59 2.15 0.07 73.32 14:51:01 2 22.65 0.00 3.71 1.31 0.07 72.26 14:51:01 3 16.57 0.00 3.12 8.30 0.07 71.93 14:51:01 4 18.15 0.00 3.19 7.29 0.07 71.30 14:51:01 5 11.96 0.00 1.35 0.42 0.03 86.25 14:51:01 6 15.25 0.00 1.02 6.75 0.05 76.93 14:51:01 7 12.16 0.00 0.50 4.31 0.03 82.99 14:52:01 all 18.03 0.00 0.81 2.57 0.04 78.55 14:52:01 0 9.98 0.00 0.67 9.54 0.05 79.76 14:52:01 1 13.90 0.00 0.85 0.22 0.03 85.00 14:52:01 2 13.73 0.00 0.45 0.05 0.03 85.73 14:52:01 3 6.23 0.00 0.79 0.03 0.03 92.92 14:52:01 4 24.18 0.00 0.70 8.08 0.07 66.98 14:52:01 5 15.99 0.00 1.17 1.37 0.03 81.44 14:52:01 6 46.14 0.00 1.29 0.94 0.07 51.57 14:52:01 7 14.15 0.00 0.63 0.28 0.03 84.90 Average: all 14.91 0.00 1.40 3.37 0.05 80.27 Average: 0 10.81 0.00 1.22 5.85 0.05 82.08 Average: 1 15.11 0.00 1.51 0.69 0.04 82.65 Average: 2 12.48 0.00 1.53 0.68 0.05 85.26 Average: 3 9.76 0.00 1.31 4.36 0.04 84.53 Average: 4 26.57 0.00 2.46 5.48 0.07 65.41 Average: 5 13.52 0.00 1.13 0.68 0.04 84.64 Average: 6 19.50 0.00 1.02 7.18 0.05 72.25 Average: 7 11.57 0.00 1.04 2.10 0.03 85.25