---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1261 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 813 27525 0 3828 30898 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:62:21:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe62:218b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:ab:4d:93 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-1261) 02/01/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 114.77 48.59 66.18 2133.65 22492.58 02:21:01 111.35 13.80 97.55 1117.55 26693.15 02:22:01 132.27 9.26 123.01 1637.05 67464.58 02:23:01 187.29 13.33 173.95 783.47 22831.53 02:24:01 44.10 1.25 42.85 74.11 17399.52 Average: 117.97 17.14 100.82 1145.89 31406.42 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30181688 31745348 2757524 8.37 66528 1809544 1437240 4.23 825360 1645620 140160 02:21:01 29880292 31743096 3058920 9.29 83852 2076048 1429968 4.21 837536 1901560 131208 02:22:01 28255324 31702656 4683888 14.22 107436 3592072 1413900 4.16 955608 3328604 96 02:23:01 26915824 30527236 6023388 18.29 114628 3738364 5026672 14.79 2237044 3347088 436 02:24:01 28251804 31686268 4687408 14.23 115320 3570348 1451068 4.27 1111504 3164820 1224 Average: 28696986 31480921 4242226 12.88 97553 2957275 2151770 6.33 1193410 2677538 54625 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 275.65 217.03 1495.96 60.37 0.00 0.00 0.00 0.00 02:20:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 55.19 39.16 765.67 7.13 0.00 0.00 0.00 0.00 02:21:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-443b249f7b46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 368.13 212.25 12965.72 16.67 0.00 0.00 0.00 0.00 02:22:01 lo 8.26 8.26 0.76 0.76 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethea277ed 0.17 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:23:01 br-443b249f7b46 0.33 0.27 0.01 0.02 0.00 0.00 0.00 0.00 02:23:01 veth5663ac6 27.21 25.40 11.58 16.29 0.00 0.00 0.00 0.00 02:23:01 veth9a5dec4 1.22 1.37 0.08 0.08 0.00 0.00 0.00 0.00 02:24:01 ens3 762.73 525.86 15358.10 107.06 0.00 0.00 0.00 0.00 02:24:01 lo 21.43 21.43 2.89 2.89 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.21 101.41 3063.84 21.01 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.51 0.51 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-1261) 02/01/24 _x86_64_ (8 CPU) 02:18:27 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.66 0.00 0.89 3.30 0.04 85.11 02:20:01 0 9.22 0.00 0.97 0.90 0.05 88.86 02:20:01 1 5.52 0.00 0.48 0.10 0.03 93.87 02:20:01 2 5.02 0.00 0.44 0.70 0.02 93.83 02:20:01 3 4.44 0.00 0.41 13.08 0.02 82.05 02:20:01 4 6.50 0.00 0.76 5.74 0.02 86.98 02:20:01 5 9.96 0.00 1.19 1.59 0.05 87.21 02:20:01 6 35.28 0.00 2.06 3.58 0.09 59.00 02:20:01 7 9.56 0.00 0.85 0.73 0.05 88.81 02:21:01 all 8.58 0.00 0.65 4.58 0.03 86.15 02:21:01 0 0.15 0.00 0.03 0.07 0.00 99.75 02:21:01 1 8.13 0.00 0.43 2.91 0.03 88.50 02:21:01 2 6.55 0.00 0.78 0.00 0.02 92.65 02:21:01 3 8.38 0.00 1.12 20.97 0.02 69.52 02:21:01 4 27.52 0.00 1.56 11.56 0.10 59.26 02:21:01 5 12.14 0.00 0.77 0.53 0.02 86.54 02:21:01 6 2.58 0.00 0.27 0.25 0.02 96.88 02:21:01 7 3.28 0.00 0.25 0.42 0.02 96.04 02:22:01 all 6.89 0.00 2.60 8.05 0.05 82.41 02:22:01 0 6.28 0.00 2.65 0.13 0.05 90.88 02:22:01 1 9.73 0.00 2.85 4.72 0.05 82.65 02:22:01 2 7.97 0.00 3.39 10.11 0.07 78.46 02:22:01 3 7.09 0.00 3.60 0.32 0.05 88.94 02:22:01 4 6.94 0.00 2.08 2.20 0.03 88.75 02:22:01 5 6.05 0.00 2.30 0.81 0.05 90.79 02:22:01 6 5.77 0.00 2.23 0.08 0.03 91.89 02:22:01 7 5.28 0.00 1.73 45.91 0.07 47.02 02:23:01 all 18.22 0.00 2.66 7.53 0.08 71.51 02:23:01 0 27.63 0.00 3.52 10.42 0.08 58.34 02:23:01 1 25.17 0.00 3.67 12.79 0.08 58.29 02:23:01 2 16.27 0.00 2.46 5.28 0.07 75.93 02:23:01 3 20.54 0.00 2.82 4.90 0.08 71.65 02:23:01 4 15.69 0.00 2.18 1.41 0.12 80.60 02:23:01 5 14.54 0.00 2.33 2.85 0.07 80.21 02:23:01 6 13.82 0.00 2.08 1.43 0.07 82.61 02:23:01 7 12.18 0.00 2.18 21.23 0.05 64.35 02:24:01 all 9.37 0.00 1.26 1.22 0.05 88.10 02:24:01 0 12.70 0.00 1.25 0.22 0.05 85.78 02:24:01 1 9.63 0.00 1.35 0.25 0.03 88.74 02:24:01 2 8.51 0.00 1.14 0.20 0.07 90.09 02:24:01 3 9.15 0.00 1.36 7.79 0.05 81.65 02:24:01 4 9.53 0.00 1.19 0.30 0.03 88.95 02:24:01 5 8.28 0.00 1.25 0.20 0.05 90.22 02:24:01 6 11.49 0.00 1.51 0.25 0.05 86.70 02:24:01 7 5.69 0.00 1.05 0.57 0.05 92.64 Average: all 10.74 0.00 1.61 4.94 0.05 82.66 Average: 0 11.19 0.00 1.69 2.35 0.05 84.73 Average: 1 11.63 0.00 1.76 4.15 0.05 82.43 Average: 2 8.88 0.00 1.64 3.25 0.05 86.18 Average: 3 9.93 0.00 1.86 9.42 0.04 78.75 Average: 4 13.25 0.00 1.56 4.24 0.06 80.89 Average: 5 10.20 0.00 1.57 1.19 0.05 87.00 Average: 6 13.69 0.00 1.62 1.11 0.05 83.53 Average: 7 7.18 0.00 1.21 13.79 0.05 77.76