---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3163 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 849 27088 0 4228 30861 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:6e:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe2b:6e60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:68:1f:02 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:fe68:1f02/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3163) 11/22/23 _x86_64_ (8 CPU) 22:18:58 LINUX RESTART (8 CPU) 22:19:01 tps rtps wtps bread/s bwrtn/s 22:20:02 129.96 74.60 55.36 5306.85 44558.31 22:21:01 104.24 20.84 83.39 1075.75 15960.55 22:22:01 258.77 8.67 250.11 1597.47 79287.85 22:23:01 49.41 2.25 47.16 143.44 36965.57 Average: 135.73 26.61 109.11 2034.87 44311.18 22:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:02 30288964 31677680 2650256 8.05 55724 1652140 1435864 4.22 878852 1504092 85628 22:21:01 29940528 31702816 2998692 9.10 81372 1980608 1398844 4.12 889192 1801476 182352 22:22:01 27815952 31643048 5123268 15.55 153556 3845944 1527920 4.50 1065496 3570820 420 22:23:01 27744624 31607744 5194596 15.77 164856 3864192 1459920 4.30 1211568 3497912 58428 Average: 28947517 31657822 3991703 12.12 113877 2835721 1455637 4.28 1011277 2593575 81707 22:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:02 ens3 322.33 216.36 1024.80 56.35 0.00 0.00 0.00 0.00 22:20:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 80.11 52.67 1081.44 10.60 0.00 0.00 0.00 0.00 22:21:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 vethfd499c7 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 22:22:01 ens3 507.08 274.90 16197.78 23.55 0.00 0.00 0.00 0.00 22:22:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 22:22:01 docker0 0.08 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:23:01 ens3 47.71 40.86 117.10 21.23 0.00 0.00 0.00 0.00 22:23:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:23:01 docker0 0.35 0.38 0.07 0.04 0.00 0.00 0.05 0.00 Average: ens3 239.97 146.59 4620.02 28.01 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.13 0.02 0.01 0.00 0.00 0.01 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3163) 11/22/23 _x86_64_ (8 CPU) 22:18:58 LINUX RESTART (8 CPU) 22:19:01 CPU %user %nice %system %iowait %steal %idle 22:20:02 all 7.88 0.00 1.01 2.40 0.04 88.68 22:20:02 0 11.62 0.00 0.67 0.75 0.02 86.94 22:20:02 1 17.58 0.00 1.52 0.80 0.05 80.04 22:20:02 2 9.63 0.00 1.07 0.70 0.03 88.57 22:20:02 3 6.37 0.00 1.00 3.50 0.08 89.04 22:20:02 4 3.41 0.00 0.58 3.25 0.03 92.73 22:20:02 5 6.64 0.00 0.40 0.50 0.02 92.44 22:20:02 6 5.02 0.00 1.99 9.29 0.03 83.66 22:20:02 7 2.76 0.00 0.80 0.38 0.02 96.04 22:21:01 all 10.39 0.00 0.87 1.71 0.03 87.00 22:21:01 0 41.54 0.00 2.71 2.22 0.07 53.46 22:21:01 1 11.86 0.00 1.07 2.69 0.05 84.33 22:21:01 2 2.61 0.00 0.37 0.00 0.02 97.00 22:21:01 3 2.45 0.00 0.68 4.81 0.03 92.03 22:21:01 4 1.70 0.00 0.17 2.59 0.07 95.48 22:21:01 5 6.29 0.00 0.53 0.22 0.02 92.95 22:21:01 6 7.03 0.00 0.58 0.88 0.02 91.50 22:21:01 7 9.75 0.00 0.80 0.25 0.03 89.16 22:22:01 all 10.78 0.00 3.64 4.24 0.06 81.28 22:22:01 0 10.78 0.00 3.42 0.30 0.03 85.47 22:22:01 1 9.32 0.00 3.25 8.01 0.07 79.36 22:22:01 2 8.79 0.00 3.21 0.22 0.03 87.74 22:22:01 3 7.78 0.00 3.47 0.42 0.05 88.29 22:22:01 4 6.63 0.00 3.29 3.44 0.07 86.58 22:22:01 5 7.20 0.00 3.89 1.33 0.05 87.53 22:22:01 6 7.72 0.00 4.26 17.54 0.07 70.41 22:22:01 7 27.97 0.00 4.42 2.80 0.07 64.74 22:23:01 all 12.65 0.00 1.25 1.50 0.04 84.56 22:23:01 0 7.67 0.00 1.35 0.30 0.03 90.65 22:23:01 1 17.48 0.00 1.37 2.27 0.05 78.84 22:23:01 2 6.36 0.00 1.22 5.72 0.03 86.67 22:23:01 3 44.95 0.00 2.19 0.50 0.08 52.28 22:23:01 4 6.91 0.00 0.65 2.61 0.05 89.79 22:23:01 5 8.96 0.00 1.07 0.38 0.05 89.53 22:23:01 6 4.22 0.00 0.73 0.02 0.02 95.01 22:23:01 7 4.74 0.00 1.39 0.22 0.02 93.64 Average: all 10.43 0.00 1.69 2.46 0.04 85.38 Average: 0 17.81 0.00 2.03 0.89 0.04 79.23 Average: 1 14.08 0.00 1.80 3.44 0.05 80.63 Average: 2 6.86 0.00 1.47 1.67 0.03 89.98 Average: 3 15.47 0.00 1.83 2.30 0.06 80.33 Average: 4 4.66 0.00 1.17 2.97 0.05 91.15 Average: 5 7.28 0.00 1.47 0.61 0.03 90.61 Average: 6 5.99 0.00 1.89 6.91 0.03 85.19 Average: 7 11.27 0.00 1.85 0.91 0.03 85.93