---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1676 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 549 568 0 2825 3111 Swap: 1023 1 1022 ---> 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:8d:81:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe8d:81bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:51:1c:ef 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-1676) 08/05/24 _x86_64_ (4 CPU) 10:07:41 LINUX RESTART (4 CPU) 10:08:01 tps rtps wtps bread/s bwrtn/s 10:09:01 187.84 83.80 104.03 6578.50 43570.09 10:10:01 213.80 15.75 198.06 2308.57 110020.47 10:11:01 168.14 95.00 73.14 5270.32 26190.17 10:12:01 331.84 86.77 245.08 5289.12 15153.87 10:13:01 84.77 2.15 82.62 112.65 6884.32 10:14:01 208.92 161.06 47.86 18306.02 13098.08 10:15:01 242.25 215.13 27.12 10787.60 1357.87 Average: 205.37 94.20 111.17 6948.21 30932.89 10:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 1533400 3298352 2505260 62.03 46248 1873080 938568 18.45 651812 1671584 154240 10:10:01 115204 3309588 3923456 97.15 111996 3142208 1138660 22.38 509020 3098528 257708 10:11:01 1190056 3305008 2848604 70.53 116552 2105584 1239832 24.37 728080 1846016 135624 10:12:01 739360 3250148 3299300 81.69 139800 2449804 1332340 26.19 947888 2051036 59800 10:13:01 622828 3295460 3415832 84.58 142988 2580868 1270264 24.97 958200 2127844 89996 10:14:01 1026476 3246120 3012184 74.58 144132 2203704 1155296 22.71 870092 1904664 2412 10:15:01 591520 3168016 3447140 85.35 146276 2545440 1057396 20.79 971908 2218496 15024 Average: 831263 3267527 3207397 79.42 121142 2414384 1161765 22.84 805286 2131167 102115 10:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:09:01 ens3 495.40 337.81 2048.70 75.75 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 10:10:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 10:10:01 ens3 426.35 182.79 13437.50 21.47 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 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 387.70 239.81 350.28 84.14 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 10:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:12:01 ens3 198.30 104.70 987.98 16.75 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 40.18 36.19 52.24 9.04 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 152.64 99.47 44.79 43.06 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 10:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:15:01 ens3 18.50 17.92 14.90 9.13 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 245.67 145.55 2424.52 37.04 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1676) 08/05/24 _x86_64_ (4 CPU) 10:07:41 LINUX RESTART (4 CPU) 10:08:01 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 18.26 0.00 2.71 5.41 0.05 73.56 10:09:01 0 22.07 0.00 2.50 1.00 0.05 74.38 10:09:01 1 23.93 0.00 2.46 7.02 0.05 66.53 10:09:01 2 7.35 0.00 2.31 8.69 0.07 81.58 10:09:01 3 19.67 0.00 3.56 4.96 0.07 71.74 10:10:01 all 25.40 0.00 7.16 3.89 0.08 63.47 10:10:01 0 21.28 0.00 7.16 2.04 0.08 69.43 10:10:01 1 31.47 0.00 6.73 6.81 0.08 54.90 10:10:01 2 24.97 0.00 7.31 3.41 0.08 64.22 10:10:01 3 23.88 0.00 7.42 3.31 0.08 65.30 10:11:01 all 42.37 0.00 20.05 5.02 0.11 32.45 10:11:01 0 40.19 0.00 19.32 4.94 0.10 35.45 10:11:01 1 43.75 0.00 20.04 8.94 0.10 27.17 10:11:01 2 39.75 0.00 20.63 3.84 0.12 35.67 10:11:01 3 45.80 0.00 20.27 2.31 0.10 31.52 10:12:01 all 10.69 0.00 4.64 10.75 0.08 73.83 10:12:01 0 11.14 0.00 4.66 20.69 0.08 63.42 10:12:01 1 10.05 0.00 4.07 5.68 0.05 80.14 10:12:01 2 12.14 0.00 5.68 9.60 0.10 72.48 10:12:01 3 9.44 0.00 4.12 7.14 0.08 79.22 10:13:01 all 27.91 0.00 8.98 1.30 0.09 61.73 10:13:01 0 25.55 0.00 8.27 0.22 0.08 65.88 10:13:01 1 31.33 0.00 9.62 0.27 0.10 58.68 10:13:01 2 28.24 0.00 9.42 0.99 0.10 61.25 10:13:01 3 26.49 0.00 8.61 3.73 0.08 61.08 10:14:01 all 30.27 0.00 11.90 13.72 0.09 44.01 10:14:01 0 29.92 0.00 12.16 12.89 0.08 44.94 10:14:01 1 30.15 0.00 11.78 13.62 0.08 44.37 10:14:01 2 30.06 0.00 12.06 13.70 0.10 44.08 10:14:01 3 30.95 0.00 11.61 14.67 0.08 42.68 10:15:01 all 14.98 0.00 1.35 8.36 0.06 75.24 10:15:01 0 2.95 0.00 1.26 11.51 0.05 84.23 10:15:01 1 39.18 0.00 1.75 8.04 0.08 50.94 10:15:01 2 8.47 0.00 1.33 8.54 0.08 81.58 10:15:01 3 9.21 0.00 1.06 5.40 0.05 84.29 Average: all 24.27 0.00 8.12 6.93 0.08 60.61 Average: 0 21.89 0.00 7.91 7.61 0.08 62.51 Average: 1 29.98 0.00 8.07 7.20 0.08 54.68 Average: 2 21.58 0.00 8.40 6.96 0.09 62.96 Average: 3 23.61 0.00 8.09 5.93 0.08 62.29