---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1493 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 853 27302 0 4011 30857 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:7d:b4:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe7d:b40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:b8:f8:61 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-1493) 05/17/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 290.75 51.47 239.28 2280.16 13035.35 18:14:01 106.72 13.88 92.83 1125.81 15669.39 18:15:01 396.88 21.66 375.22 2411.33 71742.71 18:16:01 8.82 0.43 8.38 41.99 4847.61 18:17:01 38.47 1.43 37.04 122.36 6643.49 Average: 167.91 17.66 150.25 1192.67 22418.45 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30158476 31704048 2780744 8.44 67360 1790596 1420988 4.18 864876 1627472 136076 18:14:01 29865140 31725680 3074080 9.33 85828 2071008 1386104 4.08 855136 1897204 136592 18:15:01 27667980 31348204 5271240 16.00 128384 3775384 3905960 11.49 1369532 3450608 88 18:16:01 26911256 30594628 6027964 18.30 128724 3777384 4207476 12.38 2152000 3421820 156 18:17:01 27965072 31603660 4974148 15.10 129948 3741532 1509356 4.44 1172880 3372124 25528 Average: 28513585 31395244 4425635 13.44 108049 3031181 2485977 7.31 1282885 2753846 59688 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 399.93 263.51 1530.90 76.67 0.00 0.00 0.00 0.00 18:13:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 54.41 39.38 707.25 7.72 0.00 0.00 0.00 0.00 18:14:01 lo 1.40 1.40 0.15 0.15 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 18:15:01 vethb1f5dca 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 ens3 298.15 187.64 9604.44 14.73 0.00 0.00 0.00 0.00 18:15:01 vethfca5c94 29.63 38.49 2.94 4.52 0.00 0.00 0.00 0.00 18:15:01 lo 8.97 8.97 0.81 0.81 0.00 0.00 0.00 0.00 18:16:01 vethb1f5dca 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 ens3 10.18 5.63 6.66 1.48 0.00 0.00 0.00 0.00 18:16:01 vethfca5c94 101.23 121.30 111.65 34.44 0.00 0.00 0.00 0.01 18:16:01 lo 9.43 9.43 8.48 8.48 0.00 0.00 0.00 0.00 18:17:01 ens3 60.25 41.97 73.00 22.98 0.00 0.00 0.00 0.00 18:17:01 lo 8.38 8.38 0.69 0.69 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 Average: ens3 163.79 107.10 2387.23 24.54 0.00 0.00 0.00 0.00 Average: lo 5.94 5.94 2.06 2.06 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-1493) 05/17/24 _x86_64_ (8 CPU) 18:11:27 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 11.37 0.00 1.11 2.56 0.04 84.91 18:13:01 0 6.72 0.00 0.92 3.30 0.07 89.00 18:13:01 1 22.66 0.00 2.07 1.68 0.08 73.50 18:13:01 2 6.71 0.00 1.21 3.98 0.02 88.09 18:13:01 3 3.49 0.00 0.60 7.70 0.03 88.18 18:13:01 4 22.83 0.00 1.48 2.36 0.05 73.28 18:13:01 5 14.39 0.00 0.90 0.37 0.03 84.30 18:13:01 6 8.43 0.00 1.04 0.63 0.02 89.88 18:13:01 7 5.69 0.00 0.69 0.49 0.02 93.10 18:14:01 all 10.30 0.00 0.71 1.90 0.03 87.05 18:14:01 0 3.61 0.00 0.52 4.74 0.07 91.07 18:14:01 1 18.13 0.00 1.52 0.37 0.03 79.95 18:14:01 2 8.65 0.00 0.50 3.07 0.03 87.75 18:14:01 3 8.03 0.00 0.60 4.56 0.03 86.78 18:14:01 4 6.17 0.00 0.52 0.73 0.02 92.56 18:14:01 5 7.65 0.00 0.47 0.33 0.02 91.53 18:14:01 6 7.39 0.00 0.52 0.10 0.02 91.98 18:14:01 7 22.77 0.00 1.03 1.35 0.03 74.81 18:15:01 all 8.74 0.00 3.77 6.15 0.06 81.27 18:15:01 0 6.03 0.00 4.71 31.12 0.07 58.07 18:15:01 1 10.69 0.00 3.55 4.78 0.05 80.93 18:15:01 2 9.71 0.00 3.88 0.17 0.07 86.18 18:15:01 3 8.27 0.00 3.29 4.73 0.08 83.64 18:15:01 4 9.32 0.00 3.94 4.91 0.07 81.76 18:15:01 5 8.19 0.00 2.57 1.03 0.05 88.15 18:15:01 6 8.81 0.00 4.34 1.88 0.05 84.91 18:15:01 7 8.85 0.00 3.90 0.76 0.07 86.42 18:16:01 all 13.71 0.00 1.19 0.25 0.04 84.80 18:16:01 0 11.27 0.00 0.75 1.84 0.02 86.13 18:16:01 1 18.37 0.00 1.86 0.13 0.03 79.60 18:16:01 2 8.82 0.00 0.68 0.02 0.02 90.46 18:16:01 3 11.65 0.00 1.19 0.00 0.05 87.11 18:16:01 4 14.38 0.00 1.47 0.02 0.07 84.07 18:16:01 5 8.17 0.00 0.54 0.02 0.03 91.25 18:16:01 6 16.42 0.00 1.40 0.00 0.05 82.13 18:16:01 7 20.63 0.00 1.65 0.00 0.03 77.69 18:17:01 all 4.19 0.00 0.54 0.55 0.03 94.69 18:17:01 0 2.50 0.00 0.52 2.28 0.02 94.68 18:17:01 1 2.73 0.00 0.42 1.07 0.03 95.75 18:17:01 2 6.51 0.00 0.65 0.32 0.02 92.51 18:17:01 3 15.79 0.00 0.88 0.32 0.05 82.96 18:17:01 4 1.07 0.00 0.50 0.15 0.02 98.26 18:17:01 5 2.48 0.00 0.43 0.18 0.05 96.86 18:17:01 6 1.12 0.00 0.42 0.02 0.00 98.45 18:17:01 7 1.35 0.00 0.50 0.10 0.02 98.03 Average: all 9.66 0.00 1.46 2.28 0.04 86.57 Average: 0 6.02 0.00 1.48 8.61 0.05 83.85 Average: 1 14.49 0.00 1.88 1.60 0.05 81.98 Average: 2 8.08 0.00 1.38 1.50 0.03 89.00 Average: 3 9.47 0.00 1.31 3.44 0.05 85.73 Average: 4 10.71 0.00 1.58 1.63 0.04 86.04 Average: 5 8.15 0.00 0.98 0.39 0.04 90.45 Average: 6 8.43 0.00 1.54 0.52 0.03 89.48 Average: 7 11.89 0.00 1.55 0.54 0.03 85.99