---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4676 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 622 11188 0 4228 15088 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:b9:a2:65 brd ff:ff:ff:ff:ff:ff inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feb9:a265/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:33:b6:f8 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::42:5eff:fe33:b6f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4676) 02/08/24 _x86_64_ (4 CPU) 10:07:30 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 248.48 65.34 183.14 4934.51 20688.29 10:10:01 59.64 0.35 59.29 13.60 14884.85 10:11:01 157.72 4.10 153.62 187.30 32725.61 10:12:01 258.02 2.37 255.66 370.87 48011.46 10:13:01 274.77 6.82 267.95 834.27 30900.13 10:14:01 80.52 1.35 79.17 117.29 16051.32 Average: 179.85 13.39 166.47 1076.29 27209.87 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 13866488 15540416 2558476 15.58 56948 1818808 1066600 6.10 700016 1641020 144680 10:10:01 13724268 15544540 2700696 16.44 66608 1946760 1091180 6.24 704512 1762524 123104 10:11:01 12632776 15397344 3792188 23.09 103420 2779560 1318072 7.54 888284 2564100 346092 10:12:01 11828452 15301336 4596512 27.98 128332 3394016 1485860 8.50 1189240 2990732 49076 10:13:01 11685168 15460036 4739796 28.86 162916 3627272 1315364 7.53 1121944 3167532 29860 10:14:01 11494588 15482600 4930376 30.02 173408 3808304 1207544 6.91 1150656 3309352 40304 Average: 12538623 15454379 3886341 23.66 115272 2895787 1247437 7.14 959109 2572543 122186 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 334.79 221.13 1316.09 63.45 0.00 0.00 0.00 0.00 10:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 38.59 32.49 361.25 5.45 0.00 0.00 0.00 0.00 10:11:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 97.78 57.84 2120.86 6.85 0.00 0.00 0.00 0.00 10:12:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:12:01 docker0 131.23 190.38 6.89 2409.82 0.00 0.00 0.00 0.00 10:12:01 ens3 274.05 171.12 4214.94 11.87 0.00 0.00 0.00 0.00 10:12:01 vethaa5dd05 22.86 44.16 1.70 819.68 0.00 0.00 0.00 0.07 10:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:13:01 docker0 91.20 128.08 5.19 988.46 0.00 0.00 0.00 0.00 10:13:01 ens3 157.62 108.18 1530.33 8.65 0.00 0.00 0.00 0.00 10:14:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 47.50 43.07 469.75 10.81 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 37.07 53.07 2.01 566.35 0.00 0.00 0.00 0.00 Average: ens3 158.39 105.64 1668.84 17.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4676) 02/08/24 _x86_64_ (4 CPU) 10:07:30 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 19.71 0.00 1.99 4.40 0.05 73.84 10:09:01 0 10.13 0.00 2.16 10.85 0.05 76.82 10:09:01 1 23.44 0.00 1.92 2.79 0.05 71.80 10:09:01 2 17.21 0.00 1.39 0.73 0.05 80.63 10:09:01 3 28.05 0.00 2.50 3.30 0.07 66.08 10:10:01 all 15.21 0.00 0.93 5.55 0.04 78.27 10:10:01 0 11.80 0.00 0.67 14.04 0.03 73.45 10:10:01 1 33.88 0.00 1.70 2.34 0.05 62.04 10:10:01 2 11.01 0.00 0.55 0.40 0.03 88.00 10:10:01 3 4.09 0.00 0.80 5.48 0.03 89.59 10:11:01 all 21.74 0.00 2.35 4.42 0.07 71.42 10:11:01 0 44.33 0.00 3.44 0.57 0.08 51.58 10:11:01 1 29.43 0.00 2.61 2.11 0.07 65.78 10:11:01 2 6.87 0.00 1.91 7.02 0.03 84.16 10:11:01 3 6.21 0.00 1.46 8.01 0.05 84.27 10:12:01 all 16.66 0.00 4.02 5.47 0.08 73.77 10:12:01 0 17.41 0.00 4.15 1.86 0.07 76.51 10:12:01 1 26.08 0.00 3.60 2.76 0.10 67.46 10:12:01 2 7.60 0.00 3.86 8.70 0.10 79.74 10:12:01 3 15.46 0.00 4.46 8.60 0.08 71.40 10:13:01 all 18.75 0.00 8.82 3.40 0.08 68.95 10:13:01 0 19.77 0.00 8.45 1.84 0.08 69.85 10:13:01 1 19.15 0.00 9.45 4.77 0.07 66.57 10:13:01 2 17.54 0.00 8.40 4.35 0.08 69.62 10:13:01 3 18.52 0.00 8.98 2.63 0.10 69.76 10:14:01 all 23.59 0.00 1.57 1.86 0.06 72.92 10:14:01 0 23.38 0.00 1.72 2.01 0.07 72.83 10:14:01 1 24.17 0.00 1.39 1.82 0.05 72.57 10:14:01 2 33.94 0.00 1.84 3.17 0.07 60.98 10:14:01 3 12.89 0.00 1.35 0.43 0.03 85.29 Average: all 19.28 0.00 3.27 4.18 0.06 73.20 Average: 0 21.16 0.00 3.43 5.19 0.06 70.16 Average: 1 26.04 0.00 3.44 2.76 0.06 67.70 Average: 2 15.72 0.00 2.97 4.04 0.06 77.20 Average: 3 14.21 0.00 3.25 4.73 0.06 77.75