---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-847 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: 2799.996 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 811 28225 0 3130 30899 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:a3:5f:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fea3:5fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:84:8b:a5 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::42:8bff:fe84:8ba5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-847) 11/30/23 _x86_64_ (8 CPU) 04:19:23 LINUX RESTART (8 CPU) 04:20:00 tps rtps wtps bread/s bwrtn/s 04:21:01 84.08 17.42 66.66 1004.69 24599.77 04:22:01 216.93 6.63 210.30 1261.92 42597.17 04:23:01 164.41 2.27 162.14 379.00 50870.05 Average: 154.75 8.82 145.93 882.55 39274.15 04:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30171384 31731532 2767836 8.40 66296 1806532 1364336 4.01 844696 1642000 140344 04:22:01 29251620 31704160 3687600 11.20 140528 2542816 1506936 4.43 971364 2301052 390044 04:23:01 28974200 31697324 3965020 12.04 149032 2785936 1496692 4.40 1069068 2459680 440 Average: 29465735 31711005 3473485 10.55 118619 2378428 1455988 4.28 961709 2134244 176943 04:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 ens3 58.27 38.08 816.92 5.91 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 04:22:01 ens3 125.85 66.44 2237.78 9.34 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 04:23:01 ens3 426.11 331.03 3425.90 1090.49 0.00 0.00 0.00 0.00 04:23:01 docker0 68.91 170.97 4.37 2702.67 0.00 0.00 0.00 0.00 04:23:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 202.61 144.59 2152.78 366.57 0.00 0.00 0.00 0.00 Average: docker0 22.84 56.68 1.45 895.91 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-847) 11/30/23 _x86_64_ (8 CPU) 04:19:23 LINUX RESTART (8 CPU) 04:20:00 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 7.78 0.00 0.67 5.06 0.03 86.46 04:21:01 0 1.79 0.00 0.30 24.70 0.03 73.18 04:21:01 1 25.60 0.00 1.85 3.77 0.07 68.71 04:21:01 2 3.94 0.00 0.39 0.10 0.02 95.55 04:21:01 3 3.38 0.00 0.33 0.02 0.02 96.26 04:21:01 4 2.72 0.00 0.36 1.49 0.03 95.39 04:21:01 5 12.47 0.00 0.72 5.85 0.05 80.91 04:21:01 6 4.77 0.00 0.67 4.25 0.03 90.27 04:21:01 7 7.50 0.00 0.74 0.36 0.02 91.38 04:22:01 all 8.51 0.00 1.91 6.77 0.05 82.77 04:22:01 0 5.56 0.00 1.61 7.91 0.03 84.89 04:22:01 1 13.50 0.00 2.51 9.67 0.03 74.29 04:22:01 2 6.38 0.00 1.71 0.39 0.05 91.47 04:22:01 3 8.44 0.00 1.43 0.02 0.03 90.08 04:22:01 4 5.61 0.00 1.88 0.84 0.02 91.66 04:22:01 5 15.76 0.00 1.46 8.98 0.03 73.78 04:22:01 6 9.03 0.00 2.08 0.30 0.03 88.55 04:22:01 7 3.79 0.00 2.57 25.99 0.13 67.51 04:23:01 all 9.19 0.00 1.58 3.55 0.04 85.64 04:23:01 0 4.41 0.00 1.50 1.84 0.03 92.22 04:23:01 1 10.29 0.00 1.44 15.31 0.05 72.91 04:23:01 2 8.13 0.00 2.01 0.28 0.02 89.56 04:23:01 3 20.18 0.00 2.70 0.25 0.07 76.80 04:23:01 4 14.55 0.00 1.89 0.17 0.07 83.33 04:23:01 5 4.72 0.00 1.11 1.17 0.03 92.97 04:23:01 6 7.53 0.00 1.17 0.05 0.03 91.21 04:23:01 7 3.73 0.00 0.88 9.28 0.02 86.09 Average: all 8.49 0.00 1.38 5.13 0.04 84.97 Average: 0 3.91 0.00 1.13 11.55 0.03 83.38 Average: 1 16.52 0.00 1.93 9.54 0.05 71.95 Average: 2 6.14 0.00 1.36 0.25 0.03 92.22 Average: 3 10.61 0.00 1.48 0.09 0.04 87.78 Average: 4 7.60 0.00 1.37 0.84 0.04 90.16 Average: 5 10.99 0.00 1.09 5.33 0.04 82.54 Average: 6 7.10 0.00 1.30 1.55 0.03 90.02 Average: 7 5.02 0.00 1.39 11.81 0.06 81.72