---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21807 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 1841 27608 0 2716 29890 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:ec:30:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feec:30a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:5e:0b:3a 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-21807) 07/06/24 _x86_64_ (8 CPU) 11:48:28 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 334.08 49.21 284.87 1951.67 19423.43 11:51:01 147.55 7.75 139.80 453.05 27527.49 11:52:01 55.11 2.53 52.58 138.62 27952.15 Average: 178.91 19.83 159.08 847.72 24968.00 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30034352 31699340 2904860 8.82 75416 1895988 1978172 5.82 877740 1726644 230176 11:51:01 28066144 30018436 4873068 14.79 87028 2160524 2934788 8.63 2617868 1925572 17600 11:52:01 28263068 30597784 4676144 14.20 90516 2532552 2381312 7.01 2245376 2091464 14268 Average: 28787855 30771853 4151357 12.60 84320 2196355 2431424 7.15 1913661 1914560 87348 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 172.70 113.11 1254.57 39.50 0.00 0.00 0.00 0.00 11:50:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 474.44 381.02 3751.19 93.86 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 405.11 277.26 1251.79 262.92 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.03 0.03 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 350.76 257.14 2085.89 132.10 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 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-21807) 07/06/24 _x86_64_ (8 CPU) 11:48:28 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.72 0.00 0.96 2.12 0.03 86.16 11:50:01 0 1.22 0.00 0.37 0.15 0.02 98.25 11:50:01 1 2.88 0.00 0.45 0.00 0.02 96.65 11:50:01 2 35.83 0.00 1.97 1.15 0.10 60.94 11:50:01 3 9.44 0.00 1.56 8.07 0.03 80.89 11:50:01 4 8.56 0.00 0.98 4.06 0.03 86.36 11:50:01 5 18.57 0.00 1.35 0.87 0.03 79.18 11:50:01 6 3.60 0.00 0.42 0.05 0.02 95.91 11:50:01 7 5.73 0.00 0.60 2.62 0.03 91.02 11:51:01 all 30.25 0.00 1.45 0.65 0.07 67.58 11:51:01 0 25.66 0.00 1.24 0.28 0.07 72.76 11:51:01 1 56.95 0.00 3.91 0.42 0.10 38.62 11:51:01 2 29.52 0.00 2.68 0.67 0.05 67.08 11:51:01 3 24.09 0.00 0.62 0.32 0.08 74.89 11:51:01 4 34.75 0.00 1.22 2.40 0.08 61.54 11:51:01 5 30.74 0.00 0.74 0.20 0.07 68.26 11:51:01 6 18.69 0.00 0.68 0.78 0.05 79.81 11:51:01 7 21.69 0.00 0.53 0.20 0.07 77.50 11:52:01 all 15.89 0.00 0.68 0.58 0.04 82.81 11:52:01 0 14.49 0.00 0.82 0.02 0.03 84.64 11:52:01 1 22.70 0.00 0.92 0.00 0.05 76.33 11:52:01 2 16.40 0.00 0.28 0.07 0.03 83.22 11:52:01 3 9.57 0.00 0.74 0.00 0.03 89.66 11:52:01 4 23.57 0.00 1.27 0.13 0.05 74.98 11:52:01 5 11.12 0.00 0.32 0.03 0.03 88.49 11:52:01 6 3.09 0.00 0.28 3.42 0.05 93.16 11:52:01 7 26.23 0.00 0.78 0.97 0.03 71.98 Average: all 18.95 0.00 1.03 1.12 0.05 78.85 Average: 0 13.79 0.00 0.81 0.15 0.04 85.22 Average: 1 27.49 0.00 1.76 0.14 0.06 70.56 Average: 2 27.25 0.00 1.64 0.63 0.06 70.42 Average: 3 14.38 0.00 0.97 2.79 0.05 81.81 Average: 4 22.29 0.00 1.16 2.20 0.06 74.29 Average: 5 20.14 0.00 0.80 0.37 0.04 78.65 Average: 6 8.49 0.00 0.46 1.41 0.04 89.60 Average: 7 17.89 0.00 0.64 1.26 0.04 80.17