---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3555 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 12G 144G 8% / 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 824 27342 0 3999 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:14:e7:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe14:e7a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:52:b4:0d 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-3555) 02/07/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 94.52 22.93 71.59 1186.07 18319.21 18:14:01 121.35 23.01 98.33 2751.41 23672.99 18:15:01 379.12 12.26 366.86 845.55 75925.24 18:16:01 10.00 0.03 9.97 8.00 12152.96 18:17:01 68.52 1.97 66.55 112.21 16560.14 Average: 134.70 12.04 122.66 980.59 29326.81 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30086732 31710012 2852488 8.66 70772 1861828 1433116 4.22 866800 1696320 179896 18:14:01 28807224 31687864 4131996 12.54 103532 3046500 1347484 3.96 971696 2787004 1035460 18:15:01 26907888 30566652 6031332 18.31 128368 3754536 4261236 12.54 2181596 3399792 188 18:16:01 26959016 30618952 5980204 18.16 128420 3755472 4351192 12.80 2131192 3399444 180 18:17:01 28003004 31630596 4936216 14.99 132212 3728448 1502288 4.42 1155712 3357676 32044 Average: 28152773 31242815 4786447 14.53 112661 3229357 2579063 7.59 1461399 2928047 249554 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:13:01 ens3 65.94 46.39 1005.07 7.63 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-d1657117a3f9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 18:14:01 ens3 229.60 151.69 6446.06 15.40 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 br-d1657117a3f9 3.57 4.03 6.17 2.52 0.00 0.00 0.00 0.00 18:15:01 lo 9.31 9.31 8.56 8.56 0.00 0.00 0.00 0.00 18:15:01 vethec13f28 0.50 0.67 0.06 0.31 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 br-d1657117a3f9 1.68 1.98 0.13 0.19 0.00 0.00 0.00 0.00 18:16:01 lo 8.13 8.13 0.56 0.56 0.00 0.00 0.00 0.00 18:16:01 vethec13f28 0.28 0.25 0.02 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 18:17:01 ens3 802.93 566.02 11891.86 113.53 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 6.00 6.00 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 95.56 65.45 2225.05 11.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3555) 02/07/24 _x86_64_ (8 CPU) 18:11:23 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.38 0.00 0.71 1.74 0.03 87.14 18:13:01 0 14.29 0.00 0.92 1.10 0.02 83.68 18:13:01 1 29.60 0.00 1.37 1.53 0.05 67.46 18:13:01 2 18.00 0.00 1.20 0.22 0.03 80.54 18:13:01 3 11.58 0.00 1.04 8.32 0.03 79.03 18:13:01 4 2.53 0.00 0.33 0.05 0.00 97.08 18:13:01 5 0.68 0.00 0.22 2.57 0.08 96.44 18:13:01 6 5.88 0.00 0.38 0.12 0.02 93.60 18:13:01 7 0.43 0.00 0.18 0.05 0.02 99.32 18:14:01 all 10.69 0.00 1.93 2.21 0.05 85.11 18:14:01 0 19.01 0.00 2.25 0.43 0.07 78.24 18:14:01 1 14.48 0.00 2.58 0.40 0.03 82.50 18:14:01 2 7.23 0.00 1.86 0.87 0.03 90.01 18:14:01 3 3.41 0.00 1.06 9.15 0.05 86.33 18:14:01 4 5.61 0.00 1.62 0.55 0.05 92.17 18:14:01 5 4.23 0.00 1.56 2.53 0.05 91.62 18:14:01 6 2.77 0.00 1.53 2.07 0.03 93.60 18:14:01 7 28.71 0.00 2.97 1.76 0.05 66.50 18:15:01 all 17.28 0.00 3.31 2.88 0.06 76.47 18:15:01 0 13.22 0.00 2.67 1.58 0.05 82.48 18:15:01 1 14.72 0.00 3.71 0.54 0.05 80.98 18:15:01 2 23.66 0.00 3.61 0.67 0.05 72.01 18:15:01 3 18.36 0.00 3.55 4.14 0.07 73.88 18:15:01 4 22.43 0.00 3.63 0.77 0.05 73.11 18:15:01 5 17.63 0.00 2.93 3.18 0.07 76.19 18:15:01 6 16.18 0.00 3.09 2.20 0.07 78.46 18:15:01 7 12.01 0.00 3.32 9.95 0.08 74.64 18:16:01 all 0.27 0.00 0.09 0.14 0.03 99.47 18:16:01 0 0.10 0.00 0.10 0.00 0.02 99.78 18:16:01 1 0.32 0.00 0.15 0.00 0.03 99.50 18:16:01 2 0.55 0.00 0.05 0.02 0.00 99.38 18:16:01 3 0.13 0.00 0.08 0.07 0.00 99.72 18:16:01 4 0.12 0.00 0.07 0.00 0.00 99.82 18:16:01 5 0.23 0.00 0.03 0.00 0.02 99.72 18:16:01 6 0.17 0.00 0.15 0.00 0.03 99.65 18:16:01 7 0.55 0.00 0.12 1.07 0.12 98.15 18:17:01 all 7.68 0.00 0.72 2.22 0.03 89.34 18:17:01 0 22.77 0.00 1.13 1.80 0.05 74.26 18:17:01 1 13.45 0.00 0.93 0.60 0.03 84.98 18:17:01 2 1.52 0.00 0.63 4.26 0.02 93.57 18:17:01 3 1.48 0.00 0.63 0.13 0.03 97.72 18:17:01 4 15.16 0.00 0.60 1.24 0.03 82.96 18:17:01 5 3.07 0.00 0.53 1.45 0.02 94.93 18:17:01 6 1.15 0.00 0.63 0.15 0.03 98.03 18:17:01 7 3.00 0.00 0.65 8.12 0.03 88.19 Average: all 9.25 0.00 1.35 1.84 0.04 87.52 Average: 0 13.88 0.00 1.41 0.98 0.04 83.68 Average: 1 14.51 0.00 1.74 0.61 0.04 83.10 Average: 2 10.18 0.00 1.47 1.21 0.03 87.12 Average: 3 6.98 0.00 1.27 4.35 0.04 87.36 Average: 4 9.14 0.00 1.25 0.52 0.03 89.07 Average: 5 5.16 0.00 1.05 1.95 0.05 91.80 Average: 6 5.22 0.00 1.15 0.90 0.04 92.69 Average: 7 8.91 0.00 1.44 4.18 0.06 85.40