---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2107 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 837 28488 0 2840 30892 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:41:fd:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe41:fd3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:35:8c:56 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-2107) 11/20/23 _x86_64_ (8 CPU) 15:20:39 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 148.79 71.40 77.39 4615.23 57296.58 15:23:01 155.77 16.90 138.88 393.27 38299.88 15:24:01 79.24 3.77 75.47 348.48 27805.37 Average: 127.93 30.69 97.24 1785.66 41133.94 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30215624 31757864 2723596 8.27 65676 1789932 1376212 4.05 815688 1627808 141300 15:23:01 28927720 30820004 4011500 12.18 83316 2106128 2383572 7.01 1784740 1912600 23868 15:24:01 29184372 31637376 3754848 11.40 92444 2646080 1443900 4.25 1198040 2218944 432936 Average: 29442572 31405081 3496648 10.62 80479 2180713 1734561 5.10 1266156 1919784 199368 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:22:01 ens3 405.92 247.18 1437.55 61.47 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:23:01 ens3 284.37 225.15 3051.89 41.31 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 ens3 572.00 419.05 1917.41 1764.21 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: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 420.76 297.12 2135.61 622.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2107) 11/20/23 _x86_64_ (8 CPU) 15:20:39 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.37 0.00 1.01 3.40 0.04 85.19 15:22:01 0 9.39 0.00 0.67 1.87 0.03 88.03 15:22:01 1 7.76 0.00 1.20 0.57 0.03 90.44 15:22:01 2 15.40 0.00 1.02 0.67 0.03 82.88 15:22:01 3 2.35 0.00 0.70 0.48 0.03 96.43 15:22:01 4 3.92 0.00 0.53 0.12 0.02 95.42 15:22:01 5 21.06 0.00 1.99 22.72 0.07 54.16 15:22:01 6 13.47 0.00 1.02 0.13 0.05 85.32 15:22:01 7 9.62 0.00 0.98 0.65 0.03 88.71 15:23:01 all 17.27 0.00 0.94 3.06 0.05 78.68 15:23:01 0 33.07 0.00 2.59 3.41 0.10 60.83 15:23:01 1 12.09 0.00 0.72 3.96 0.03 83.20 15:23:01 2 10.57 0.00 0.63 2.72 0.03 86.04 15:23:01 3 19.47 0.00 1.09 0.87 0.07 78.51 15:23:01 4 15.16 0.00 0.53 1.27 0.03 83.01 15:23:01 5 13.21 0.00 0.73 9.07 0.05 76.94 15:23:01 6 12.24 0.00 0.70 3.02 0.03 84.01 15:23:01 7 22.34 0.00 0.50 0.18 0.05 76.93 15:24:01 all 24.32 0.00 1.36 1.26 0.06 73.01 15:24:01 0 19.86 0.00 0.50 0.05 0.05 79.54 15:24:01 1 35.70 0.00 3.04 0.42 0.07 60.78 15:24:01 2 26.56 0.00 0.80 8.84 0.07 63.74 15:24:01 3 20.63 0.00 1.44 0.03 0.07 77.83 15:24:01 4 20.92 0.00 1.79 0.23 0.08 76.97 15:24:01 5 27.11 0.00 0.52 0.03 0.05 72.29 15:24:01 6 20.76 0.00 0.87 0.27 0.05 78.06 15:24:01 7 22.96 0.00 1.89 0.20 0.07 74.88 Average: all 17.32 0.00 1.10 2.57 0.05 78.96 Average: 0 20.78 0.00 1.25 1.78 0.06 76.13 Average: 1 18.54 0.00 1.66 1.64 0.04 78.11 Average: 2 17.51 0.00 0.82 4.07 0.04 77.56 Average: 3 14.14 0.00 1.08 0.46 0.06 84.27 Average: 4 13.32 0.00 0.95 0.54 0.04 85.14 Average: 5 20.46 0.00 1.08 10.59 0.06 67.81 Average: 6 15.49 0.00 0.86 1.14 0.04 82.46 Average: 7 18.31 0.00 1.12 0.34 0.05 80.17