---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10839 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 145G 7% / 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 824 28874 0 2468 30913 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:ee:07:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feee:7fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c6:82:da 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-10839) 01/09/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 118.73 36.77 81.95 1719.98 29657.75 23:38:01 137.88 18.36 119.51 662.29 37117.15 23:39:01 20.65 0.12 20.53 2.80 23435.83 23:40:01 42.02 2.84 39.18 109.57 29173.40 Average: 79.63 14.42 65.21 618.75 29846.40 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30132328 31735184 2806892 8.52 69604 1843848 1437100 4.23 839140 1679344 173232 23:38:01 27791684 29650556 5147536 15.63 82432 2074256 3851580 11.33 2960308 1867352 9860 23:39:01 27089192 28949940 5850028 17.76 82552 2075844 4448368 13.09 3664640 1865324 172 23:40:01 29545136 31627772 3394084 10.30 87652 2289172 1459460 4.29 1107496 1966432 64604 Average: 28639585 30490863 4299635 13.05 80560 2070780 2799127 8.24 2142896 1844613 61967 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 80.66 51.99 1026.47 10.75 0.00 0.00 0.00 0.00 23:37:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 441.38 341.01 2159.04 99.35 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 151.84 94.35 48.79 44.75 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 239.48 189.76 511.90 1014.30 0.00 0.00 0.00 0.00 23:40:01 lo 1.46 1.46 0.13 0.13 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 228.96 169.78 935.91 293.92 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10839) 01/09/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.20 0.00 0.82 2.40 0.04 86.54 23:37:01 0 10.89 0.00 0.71 0.92 0.03 87.45 23:37:01 1 11.05 0.00 0.76 0.53 0.02 87.64 23:37:01 2 0.85 0.00 0.36 0.58 0.02 98.20 23:37:01 3 4.96 0.00 0.78 0.68 0.02 93.56 23:37:01 4 34.91 0.00 1.97 2.22 0.07 60.84 23:37:01 5 8.37 0.00 0.71 0.41 0.07 90.44 23:37:01 6 8.22 0.00 0.71 0.07 0.03 90.97 23:37:01 7 2.41 0.00 0.54 13.89 0.03 83.12 23:38:01 all 22.23 0.00 1.29 1.80 0.06 74.62 23:38:01 0 27.48 0.00 0.83 0.02 0.07 71.60 23:38:01 1 22.76 0.00 0.48 1.09 0.05 75.62 23:38:01 2 13.91 0.00 0.67 2.19 0.03 83.20 23:38:01 3 10.66 0.00 1.97 3.32 0.05 84.00 23:38:01 4 32.85 0.00 1.94 0.90 0.05 64.26 23:38:01 5 21.41 0.00 2.33 0.44 0.05 75.78 23:38:01 6 19.88 0.00 0.59 0.03 0.08 79.42 23:38:01 7 28.93 0.00 1.48 6.41 0.05 63.13 23:39:01 all 18.22 0.00 0.43 1.05 0.06 80.24 23:39:01 0 4.90 0.00 0.37 0.00 0.02 94.71 23:39:01 1 56.56 0.00 0.85 0.67 0.12 41.80 23:39:01 2 21.19 0.00 0.50 0.13 0.07 78.11 23:39:01 3 15.23 0.00 0.47 0.03 0.05 84.22 23:39:01 4 10.85 0.00 0.33 0.02 0.05 88.75 23:39:01 5 15.40 0.00 0.28 7.52 0.07 76.73 23:39:01 6 13.65 0.00 0.27 0.00 0.05 86.03 23:39:01 7 8.06 0.00 0.38 0.07 0.05 91.44 23:40:01 all 14.01 0.00 0.64 1.81 0.04 83.50 23:40:01 0 5.89 0.00 0.45 0.05 0.03 93.57 23:40:01 1 6.63 0.00 0.52 0.00 0.02 92.84 23:40:01 2 17.76 0.00 0.55 2.24 0.05 79.40 23:40:01 3 25.01 0.00 1.13 0.48 0.05 73.32 23:40:01 4 27.63 0.00 1.07 0.25 0.05 71.01 23:40:01 5 10.31 0.00 0.47 11.48 0.05 77.69 23:40:01 6 4.26 0.00 0.32 0.00 0.03 95.39 23:40:01 7 14.61 0.00 0.60 0.00 0.05 84.73 Average: all 16.19 0.00 0.79 1.76 0.05 81.21 Average: 0 12.29 0.00 0.59 0.24 0.04 86.84 Average: 1 24.28 0.00 0.65 0.57 0.05 74.45 Average: 2 13.48 0.00 0.52 1.29 0.04 84.67 Average: 3 14.01 0.00 1.09 1.13 0.04 83.73 Average: 4 26.53 0.00 1.32 0.84 0.05 71.26 Average: 5 13.89 0.00 0.95 4.98 0.06 80.12 Average: 6 11.49 0.00 0.47 0.03 0.05 87.96 Average: 7 13.53 0.00 0.75 5.05 0.05 80.62