---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8423 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 839 27335 0 3992 30871 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:3a:99:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe3a:99cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:aa:4d:d9 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-8423) 02/24/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 115.26 36.24 79.02 1695.18 27460.89 18:14:01 126.91 23.01 103.90 2743.28 32619.10 18:15:01 379.40 12.33 367.07 811.80 83970.12 18:16:01 17.13 0.00 17.13 0.00 20917.66 18:17:01 74.80 2.00 72.80 121.05 24909.30 Average: 142.70 14.72 127.98 1074.23 37974.85 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30072420 31668748 2866792 8.70 70040 1837324 1429260 4.21 901572 1672396 160972 18:14:01 28785840 31665440 4153372 12.61 103476 3045648 1590040 4.68 991916 2783232 1042292 18:15:01 26952764 30606372 5986448 18.17 127808 3750316 4192504 12.34 2135448 3396048 784 18:16:01 26987764 30642332 5951448 18.07 127952 3750812 4143428 12.19 2100828 3395908 60 18:17:01 27961636 31582016 4977576 15.11 131296 3722480 1506800 4.43 1195948 3351608 14040 Average: 28152085 31232982 4787127 14.53 112114 3221316 2572406 7.57 1465142 2919838 243630 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 ens3 86.05 57.44 965.83 11.57 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 18:14:01 ens3 224.63 142.68 6557.88 14.91 0.00 0.00 0.00 0.00 18:14:01 br-6f7e2b114cf6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 5.17 5.17 2.40 2.40 0.00 0.00 0.00 0.00 18:15:01 ens3 106.42 68.31 3507.17 5.48 0.00 0.00 0.00 0.00 18:15:01 vethc3274a6 94.12 114.75 70.51 27.47 0.00 0.00 0.00 0.01 18:15:01 br-6f7e2b114cf6 1.42 1.53 1.53 0.93 0.00 0.00 0.00 0.00 18:16:01 lo 8.75 8.75 6.42 6.42 0.00 0.00 0.00 0.00 18:16:01 ens3 8.63 5.25 6.39 2.72 0.00 0.00 0.00 0.00 18:16:01 vethc3274a6 36.85 45.07 44.08 11.49 0.00 0.00 0.00 0.00 18:16:01 br-6f7e2b114cf6 2.48 2.72 4.65 1.59 0.00 0.00 0.00 0.00 18:17:01 lo 7.15 7.15 0.64 0.64 0.00 0.00 0.00 0.00 18:17:01 ens3 85.09 62.79 101.41 27.37 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.97 5.97 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 102.16 67.29 2227.66 12.41 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-8423) 02/24/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.98 0.00 0.82 2.56 0.04 86.59 18:13:01 0 0.38 0.00 0.25 0.03 0.03 99.30 18:13:01 1 2.13 0.00 0.32 0.08 0.00 97.47 18:13:01 2 1.92 0.00 0.54 7.38 0.03 90.13 18:13:01 3 5.65 0.00 0.55 8.42 0.05 85.33 18:13:01 4 39.88 0.00 2.27 2.84 0.07 54.95 18:13:01 5 20.56 0.00 1.50 0.89 0.05 77.00 18:13:01 6 7.61 0.00 0.63 0.30 0.02 91.44 18:13:01 7 1.73 0.00 0.47 0.53 0.03 97.23 18:14:01 all 11.15 0.00 2.02 2.49 0.04 84.30 18:14:01 0 3.11 0.00 1.37 0.13 0.03 95.34 18:14:01 1 10.94 0.00 2.03 1.24 0.03 85.75 18:14:01 2 4.61 0.00 1.95 10.13 0.05 83.25 18:14:01 3 9.08 0.00 1.39 0.40 0.02 89.11 18:14:01 4 30.41 0.00 3.08 1.76 0.07 64.68 18:14:01 5 12.35 0.00 2.19 5.47 0.05 79.93 18:14:01 6 10.37 0.00 1.91 0.64 0.03 87.05 18:14:01 7 8.30 0.00 2.26 0.20 0.05 89.18 18:15:01 all 16.30 0.00 3.29 5.34 0.06 75.00 18:15:01 0 7.65 0.00 2.85 2.34 0.03 87.13 18:15:01 1 18.29 0.00 3.66 1.70 0.05 76.31 18:15:01 2 17.04 0.00 3.21 20.13 0.08 59.53 18:15:01 3 20.07 0.00 3.71 11.08 0.07 65.07 18:15:01 4 17.90 0.00 3.27 0.25 0.05 78.54 18:15:01 5 16.54 0.00 3.12 5.42 0.07 74.84 18:15:01 6 20.14 0.00 3.85 1.33 0.07 74.61 18:15:01 7 12.84 0.00 2.71 0.52 0.07 83.86 18:16:01 all 1.90 0.00 0.17 1.12 0.03 96.79 18:16:01 0 1.20 0.00 0.15 0.05 0.03 98.57 18:16:01 1 2.79 0.00 0.15 0.00 0.02 97.05 18:16:01 2 2.22 0.00 0.17 0.00 0.05 97.57 18:16:01 3 3.00 0.00 0.23 8.79 0.05 87.92 18:16:01 4 1.08 0.00 0.10 0.02 0.00 98.80 18:16:01 5 2.17 0.00 0.35 0.12 0.03 97.33 18:16:01 6 2.08 0.00 0.12 0.00 0.02 97.78 18:16:01 7 0.65 0.00 0.07 0.00 0.05 99.23 18:17:01 all 7.94 0.00 0.70 1.65 0.03 89.68 18:17:01 0 12.31 0.00 0.70 0.65 0.02 86.32 18:17:01 1 0.93 0.00 0.48 0.45 0.00 98.13 18:17:01 2 3.09 0.00 0.48 0.03 0.03 96.36 18:17:01 3 0.95 0.00 0.68 11.15 0.05 87.16 18:17:01 4 11.30 0.00 0.73 0.42 0.03 87.51 18:17:01 5 3.70 0.00 0.55 0.03 0.02 95.70 18:17:01 6 14.75 0.00 0.78 0.22 0.03 84.21 18:17:01 7 16.44 0.00 1.13 0.28 0.03 82.11 Average: all 9.44 0.00 1.40 2.63 0.04 86.49 Average: 0 4.93 0.00 1.06 0.64 0.03 93.33 Average: 1 7.00 0.00 1.32 0.69 0.02 90.97 Average: 2 5.75 0.00 1.26 7.50 0.05 85.44 Average: 3 7.72 0.00 1.31 7.97 0.05 82.95 Average: 4 20.11 0.00 1.89 1.06 0.04 76.91 Average: 5 11.05 0.00 1.54 2.38 0.04 84.98 Average: 6 10.98 0.00 1.45 0.49 0.03 87.04 Average: 7 7.99 0.00 1.32 0.31 0.05 90.34