---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12467 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 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 845 28571 0 2750 30886 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:0b:87:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe0b:87f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:1d:7d:95 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:d6ff:fe1d:7d95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12467) 03/11/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 109.65 36.59 73.06 1701.03 23207.06 09:57:01 131.79 18.85 112.95 683.09 28973.04 09:58:01 89.94 4.37 85.57 513.51 48203.83 Average: 110.46 19.93 90.52 965.92 33460.74 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30092432 31690648 2846788 8.64 70348 1837804 1389308 4.09 879984 1673980 172876 09:57:01 28526972 30339200 4412248 13.40 83520 2027048 3002552 8.83 2275860 1816220 7240 09:58:01 29275420 31645304 3663800 11.12 91740 2565572 1435196 4.22 1153724 2165272 25892 Average: 29298275 31225051 3640945 11.05 81869 2143475 1942352 5.71 1436523 1885157 68669 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 96.73 66.93 1007.40 16.20 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 272.75 219.45 1830.58 49.94 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 187.80 129.28 1728.40 28.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 185.76 138.55 1522.10 31.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12467) 03/11/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.09 0.00 0.79 2.50 0.04 86.58 09:56:01 0 8.42 0.00 1.14 7.57 0.02 82.87 09:56:01 1 13.03 0.00 0.63 5.12 0.03 81.17 09:56:01 2 17.25 0.00 0.60 0.97 0.08 81.09 09:56:01 3 22.99 0.00 1.50 0.70 0.05 74.76 09:56:01 4 6.46 0.00 0.65 0.33 0.05 92.51 09:56:01 5 4.80 0.00 0.58 0.08 0.02 94.51 09:56:01 6 6.32 0.00 0.72 0.63 0.02 92.32 09:56:01 7 1.49 0.00 0.52 4.56 0.02 93.42 09:57:01 all 18.30 0.00 0.84 2.01 0.05 78.79 09:57:01 0 16.59 0.00 0.65 0.63 0.05 82.08 09:57:01 1 24.46 0.00 1.12 10.40 0.03 63.98 09:57:01 2 22.46 0.00 1.09 3.73 0.09 72.63 09:57:01 3 18.08 0.00 0.58 0.03 0.03 81.27 09:57:01 4 15.26 0.00 0.32 0.03 0.03 84.36 09:57:01 5 14.67 0.00 1.71 0.82 0.08 82.72 09:57:01 6 15.05 0.00 0.58 0.35 0.05 83.97 09:57:01 7 20.07 0.00 0.69 0.13 0.07 79.04 09:58:01 all 12.76 0.00 1.25 2.39 0.04 83.55 09:58:01 0 15.72 0.00 1.24 0.62 0.03 82.39 09:58:01 1 4.40 0.00 1.30 11.04 0.05 83.21 09:58:01 2 17.32 0.00 1.69 0.43 0.05 80.50 09:58:01 3 19.73 0.00 1.02 0.13 0.03 79.09 09:58:01 4 10.53 0.00 1.17 0.17 0.03 88.10 09:58:01 5 9.83 0.00 0.90 0.20 0.03 89.03 09:58:01 6 13.66 0.00 1.51 5.67 0.03 79.13 09:58:01 7 10.91 0.00 1.24 0.89 0.05 86.91 Average: all 13.71 0.00 0.96 2.30 0.04 82.98 Average: 0 13.57 0.00 1.01 2.94 0.03 82.45 Average: 1 13.97 0.00 1.02 8.85 0.04 76.13 Average: 2 18.96 0.00 1.13 1.68 0.07 78.16 Average: 3 20.27 0.00 1.04 0.29 0.04 78.37 Average: 4 10.75 0.00 0.71 0.18 0.04 88.32 Average: 5 9.76 0.00 1.06 0.37 0.04 88.76 Average: 6 11.67 0.00 0.93 2.22 0.03 85.15 Average: 7 10.82 0.00 0.81 1.86 0.04 86.46