---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2925 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 501 4791 0 2683 7186 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:b0:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe2b:b07c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:26:5b: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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2925) 01/10/26 _x86_64_ (4 CPU) 13:00:44 LINUX RESTART (4 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:02 153.91 69.29 84.62 5613.73 40317.83 13:03:01 63.53 0.12 63.41 21.83 9833.18 13:04:01 62.09 32.03 30.06 1701.05 8512.58 13:05:01 16.43 9.58 6.85 757.48 731.36 13:06:01 34.90 2.25 32.65 127.87 14868.13 Average: 66.18 22.73 43.45 1649.84 14868.93 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:02 5886804 7431448 2280616 27.92 39352 1684456 995456 10.80 571068 1536112 63572 13:03:01 5577708 7382608 2589712 31.71 59576 1909684 1032812 11.21 631812 1752436 118488 13:04:01 5234444 7215900 2932976 35.91 66652 2072808 1153140 12.51 814600 1901060 5844 13:05:01 4217520 6385508 3949900 48.36 70168 2250408 2114140 22.94 1684388 2032852 154996 13:06:01 4968816 7418880 3198604 39.16 74768 2522904 999404 10.84 778048 2183216 26408 Average: 5177058 7166869 2990362 36.61 62103 2088052 1258990 13.66 895983 1881135 73862 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:02 ens3 464.79 263.61 1297.12 71.10 0.00 0.00 0.00 0.00 13:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 52.97 45.16 690.13 5.61 0.00 0.00 0.00 0.00 13:04:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 144.69 126.33 1689.83 22.66 0.00 0.00 0.00 0.00 13:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 217.53 200.42 2485.47 27.03 0.00 0.00 0.00 0.00 13:06:01 lo 1.30 1.30 0.54 0.54 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 88.53 79.77 770.80 16.10 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.17 0.17 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: ens3 194.18 143.39 1389.06 28.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2925) 01/10/26 _x86_64_ (4 CPU) 13:00:44 LINUX RESTART (4 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:02 all 20.42 0.00 3.17 4.43 0.95 71.03 13:02:02 0 26.17 0.00 5.95 2.07 1.17 64.64 13:02:02 1 21.87 0.00 2.34 2.89 0.92 71.98 13:02:02 2 19.52 0.00 2.43 6.29 0.87 70.89 13:02:02 3 14.10 0.00 1.99 6.49 0.80 76.61 13:03:01 all 21.01 0.00 1.20 1.87 0.58 75.33 13:03:01 0 50.74 0.00 2.66 0.39 1.17 45.04 13:03:01 1 27.64 0.00 1.24 0.24 0.68 70.21 13:03:01 2 5.30 0.00 0.24 0.59 0.39 93.49 13:03:01 3 0.44 0.00 0.63 6.28 0.12 92.53 13:04:01 all 17.47 0.00 1.01 1.02 1.06 79.44 13:04:01 0 21.55 0.00 0.90 0.68 1.24 75.63 13:04:01 1 22.44 0.00 1.22 1.50 1.05 73.79 13:04:01 2 14.44 0.00 1.31 1.39 1.14 81.72 13:04:01 3 11.43 0.00 0.64 0.48 0.82 86.63 13:05:01 all 33.26 0.00 1.19 0.33 2.30 62.91 13:05:01 0 30.18 0.00 1.43 0.55 2.32 65.52 13:05:01 1 38.82 0.00 0.80 0.50 2.58 57.30 13:05:01 2 27.57 0.00 1.42 0.10 1.98 68.93 13:05:01 3 36.46 0.00 1.12 0.20 2.33 59.89 13:06:01 all 30.13 0.00 1.22 0.98 1.42 66.24 13:06:01 0 48.69 0.00 1.23 0.20 1.91 47.97 13:06:01 1 14.70 0.00 0.77 1.71 0.75 82.07 13:06:01 2 35.18 0.00 1.03 1.91 1.88 60.00 13:06:01 3 21.94 0.00 1.84 0.08 1.13 75.00 Average: all 24.48 0.00 1.56 1.73 1.27 70.97 Average: 0 35.43 0.00 2.43 0.78 1.56 59.79 Average: 1 25.09 0.00 1.27 1.37 1.20 71.07 Average: 2 20.45 0.00 1.29 2.06 1.25 74.95 Average: 3 16.94 0.00 1.24 2.69 1.05 78.08