---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17906 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 826 28764 0 2576 30910 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:5b:68:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe5b:68c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:01:2d:5d 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-17906) 03/25/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 130.58 25.60 104.98 1445.76 67300.78 05:43:01 165.81 18.75 147.06 674.29 70189.10 05:44:01 8.50 0.93 7.57 49.06 5777.57 05:45:01 17.49 2.85 14.65 109.83 1463.65 Average: 80.59 12.03 68.56 569.71 36181.33 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30085844 31703092 2853376 8.66 71888 1855148 1418732 4.17 874224 1688700 182440 05:43:01 27725148 29595176 5214072 15.83 85428 2081532 3712544 10.92 3031980 1861320 6112 05:44:01 27076452 28949400 5862768 17.80 85532 2084308 4272088 12.57 3683524 1856260 236 05:45:01 29517036 31712936 3422184 10.39 88252 2399568 1389064 4.09 1093088 2001728 308172 Average: 28601120 30490151 4338100 13.17 82775 2105139 2698107 7.94 2170704 1852002 124240 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 60.34 40.06 1016.45 10.72 0.00 0.00 0.00 0.00 05:42:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 871.74 585.42 2666.83 173.46 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 234.44 138.03 60.60 52.15 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 440.47 285.44 541.11 1606.59 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 401.75 262.24 1071.22 460.78 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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-17906) 03/25/24 _x86_64_ (8 CPU) 05:40:25 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.41 0.00 0.69 2.16 0.03 86.71 05:42:01 0 5.77 0.00 0.42 1.81 0.05 91.96 05:42:01 1 1.96 0.00 0.25 10.80 0.03 86.96 05:42:01 2 17.39 0.00 1.15 0.18 0.03 81.24 05:42:01 3 17.33 0.00 0.78 0.53 0.02 81.33 05:42:01 4 5.32 0.00 0.48 1.10 0.02 93.08 05:42:01 5 7.96 0.00 0.54 0.69 0.02 90.80 05:42:01 6 0.47 0.00 0.23 0.08 0.02 99.20 05:42:01 7 27.11 0.00 1.64 2.11 0.03 69.11 05:43:01 all 25.31 0.00 1.38 2.00 0.07 71.24 05:43:01 0 16.04 0.00 0.82 0.97 0.07 82.11 05:43:01 1 38.26 0.00 2.89 0.58 0.08 58.18 05:43:01 2 18.05 0.00 0.87 0.00 0.08 81.00 05:43:01 3 34.16 0.00 2.17 0.97 0.08 62.62 05:43:01 4 43.01 0.00 1.10 0.02 0.07 55.80 05:43:01 5 19.96 0.00 0.62 0.07 0.05 79.31 05:43:01 6 17.06 0.00 0.79 0.17 0.05 81.94 05:43:01 7 15.88 0.00 1.75 13.27 0.08 69.01 05:44:01 all 17.85 0.00 0.46 0.30 0.05 81.34 05:44:01 0 18.19 0.00 0.48 0.00 0.03 81.30 05:44:01 1 7.28 0.00 0.60 0.02 0.03 92.07 05:44:01 2 9.26 0.00 0.40 0.05 0.03 90.25 05:44:01 3 8.50 0.00 0.22 0.00 0.03 91.25 05:44:01 4 16.10 0.00 0.23 0.00 0.05 83.62 05:44:01 5 14.74 0.00 0.53 0.00 0.03 84.70 05:44:01 6 47.98 0.00 0.67 0.02 0.08 51.25 05:44:01 7 20.79 0.00 0.57 2.36 0.05 76.24 05:45:01 all 14.57 0.00 0.65 0.14 0.04 84.61 05:45:01 0 9.64 0.00 0.58 0.00 0.03 89.74 05:45:01 1 34.20 0.00 0.97 0.10 0.07 64.67 05:45:01 2 11.07 0.00 0.68 0.07 0.03 88.14 05:45:01 3 12.00 0.00 0.76 0.08 0.05 87.10 05:45:01 4 9.17 0.00 0.65 0.05 0.03 90.10 05:45:01 5 4.24 0.00 0.28 0.00 0.02 95.46 05:45:01 6 14.17 0.00 0.55 0.02 0.03 85.23 05:45:01 7 22.04 0.00 0.72 0.78 0.05 76.41 Average: all 17.03 0.00 0.79 1.15 0.04 80.98 Average: 0 12.41 0.00 0.58 0.69 0.05 86.28 Average: 1 20.41 0.00 1.17 2.86 0.05 75.50 Average: 2 13.94 0.00 0.78 0.08 0.05 85.16 Average: 3 17.99 0.00 0.98 0.40 0.05 80.59 Average: 4 18.40 0.00 0.62 0.29 0.04 80.65 Average: 5 11.72 0.00 0.49 0.19 0.03 87.57 Average: 6 19.92 0.00 0.56 0.07 0.05 79.40 Average: 7 21.46 0.00 1.17 4.61 0.05 72.70