---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2059 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 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 860 27472 0 3833 30850 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:1c:bc:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe1c:bc34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:d4:f3:03 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-2059) 02/03/24 _x86_64_ (8 CPU) 02:18:34 LINUX RESTART (8 CPU) 02:19:00 tps rtps wtps bread/s bwrtn/s 02:20:01 134.93 70.22 64.71 4537.75 46138.66 02:21:01 93.47 13.85 79.62 1123.95 28375.27 02:22:01 315.81 21.63 294.18 2360.77 79710.73 02:23:01 41.17 0.78 40.39 63.29 25091.14 02:24:01 69.28 1.93 67.34 111.96 22313.65 Average: 130.93 21.85 109.09 1649.25 40343.66 02:19:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30123724 31664920 2815496 8.55 58912 1798312 1466036 4.31 923068 1614024 156132 02:21:01 29886108 31746304 3053112 9.27 83832 2073168 1382692 4.07 834580 1899876 210536 02:22:01 27892944 31375688 5046276 15.32 114188 3613120 3804540 11.19 1325324 3285560 1628 02:23:01 26645560 30292416 6293660 19.11 115136 3771340 4619776 13.59 2499048 3349408 292 02:24:01 28135256 31592300 4803964 14.58 119272 3589580 1487540 4.38 1216520 3178144 32304 Average: 28536718 31334326 4402502 13.37 98268 2969104 2552117 7.51 1359708 2665402 80178 02:19:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 02:20:01 ens3 303.90 218.10 1438.40 56.41 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 62.82 44.96 768.43 7.87 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 br-73c6cc89f1af 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:22:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 02:22:01 vethc2c2508 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 02:22:01 veth78dfe85 24.70 32.31 2.26 3.82 0.00 0.00 0.00 0.00 02:23:01 br-73c6cc89f1af 1.40 1.88 0.60 0.66 0.00 0.00 0.00 0.00 02:23:01 lo 6.66 6.66 1.55 1.55 0.00 0.00 0.00 0.00 02:23:01 vethc2c2508 53.46 47.45 18.19 39.69 0.00 0.00 0.00 0.00 02:23:01 veth78dfe85 121.09 144.39 125.36 37.40 0.00 0.00 0.00 0.01 02:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:24:01 ens3 834.37 565.39 15424.35 113.07 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 163.26 110.67 3060.89 22.28 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-2059) 02/03/24 _x86_64_ (8 CPU) 02:18:34 LINUX RESTART (8 CPU) 02:19:00 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.14 0.00 0.88 6.03 0.03 83.92 02:20:01 0 13.71 0.00 1.20 1.18 0.03 83.88 02:20:01 1 6.52 0.00 0.54 0.84 0.03 92.07 02:20:01 2 4.32 0.00 0.66 17.75 0.02 77.26 02:20:01 3 8.84 0.00 1.02 13.86 0.03 76.24 02:20:01 4 6.10 0.00 0.57 1.95 0.02 91.35 02:20:01 5 7.74 0.00 0.77 1.15 0.03 90.30 02:20:01 6 4.91 0.00 0.74 1.63 0.03 92.68 02:20:01 7 20.95 0.00 1.54 9.84 0.07 67.60 02:21:01 all 10.18 0.00 0.68 2.65 0.03 86.47 02:21:01 0 16.08 0.00 1.22 4.56 0.05 78.09 02:21:01 1 1.23 0.00 0.12 0.00 0.00 98.65 02:21:01 2 9.53 0.00 0.50 7.55 0.03 82.39 02:21:01 3 7.17 0.00 0.40 0.03 0.02 92.38 02:21:01 4 0.60 0.00 0.13 0.07 0.00 99.20 02:21:01 5 8.81 0.00 0.62 0.05 0.02 90.51 02:21:01 6 26.44 0.00 1.26 1.64 0.07 70.60 02:21:01 7 11.60 0.00 1.14 7.26 0.03 79.97 02:22:01 all 9.75 0.00 3.45 6.14 0.07 80.59 02:22:01 0 8.50 0.00 3.68 13.22 0.07 74.54 02:22:01 1 10.23 0.00 2.79 0.66 0.07 86.26 02:22:01 2 9.80 0.00 4.56 25.46 0.07 60.11 02:22:01 3 6.91 0.00 2.85 0.24 0.05 89.96 02:22:01 4 8.90 0.00 3.52 2.54 0.08 84.96 02:22:01 5 11.03 0.00 3.37 0.05 0.07 85.48 02:22:01 6 10.56 0.00 3.53 1.65 0.07 84.20 02:22:01 7 12.14 0.00 3.35 5.30 0.08 79.12 02:23:01 all 24.05 0.00 2.44 1.35 0.07 72.09 02:23:01 0 20.49 0.00 2.49 0.42 0.05 76.55 02:23:01 1 22.79 0.00 2.30 0.49 0.08 74.34 02:23:01 2 20.59 0.00 2.20 4.80 0.07 72.35 02:23:01 3 25.96 0.00 2.58 3.65 0.08 67.72 02:23:01 4 33.48 0.00 3.21 0.32 0.08 62.91 02:23:01 5 20.14 0.00 2.29 0.05 0.07 77.45 02:23:01 6 18.21 0.00 1.89 0.07 0.05 79.78 02:23:01 7 30.69 0.00 2.57 1.06 0.08 65.60 02:24:01 all 7.24 0.00 0.58 1.61 0.03 90.54 02:24:01 0 28.29 0.00 1.08 0.80 0.08 69.74 02:24:01 1 1.07 0.00 0.48 0.02 0.03 98.40 02:24:01 2 0.90 0.00 0.33 10.37 0.03 88.36 02:24:01 3 4.99 0.00 0.40 0.20 0.02 94.40 02:24:01 4 11.39 0.00 0.87 0.58 0.03 87.12 02:24:01 5 2.49 0.00 0.60 0.37 0.02 96.53 02:24:01 6 3.09 0.00 0.45 0.25 0.02 96.19 02:24:01 7 5.66 0.00 0.43 0.27 0.02 93.62 Average: all 12.06 0.00 1.60 3.56 0.05 82.74 Average: 0 17.41 0.00 1.93 4.01 0.06 76.59 Average: 1 8.34 0.00 1.24 0.40 0.04 89.98 Average: 2 9.00 0.00 1.64 13.18 0.04 76.14 Average: 3 10.76 0.00 1.44 3.63 0.04 84.13 Average: 4 12.07 0.00 1.65 1.09 0.04 85.14 Average: 5 10.03 0.00 1.53 0.34 0.04 88.07 Average: 6 12.61 0.00 1.57 1.05 0.05 84.72 Average: 7 16.22 0.00 1.80 4.77 0.06 77.16