---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8699 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 12G 7.3G 63% / 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: 3943 462 1159 0 2321 3201 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:31:d5:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe31:d56f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f9:b9:2e 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-8699) 10/26/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:02 tps rtps wtps bread/s bwrtn/s 04:31:01 194.39 85.29 109.10 6689.98 42780.16 04:32:01 243.12 24.02 219.10 3190.01 115186.01 04:33:01 76.97 26.35 50.62 1375.77 2684.75 04:34:01 101.33 21.31 80.02 501.57 25682.77 04:35:01 419.25 362.19 57.06 15516.35 14331.34 04:36:01 41.53 24.25 17.28 1269.26 628.03 Average: 179.39 90.57 88.82 4751.52 33529.74 04:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1688676 3395636 2349976 58.19 52768 1807816 839160 16.50 524572 1642340 143872 04:32:01 479904 3322032 3558748 88.12 107832 2814164 1241788 24.41 564064 2696284 412 04:33:01 362924 3324292 3675728 91.01 110756 2914208 1210196 23.79 609676 2753332 3460 04:34:01 522024 3191652 3516628 87.07 131616 2596200 1654532 32.52 855552 2337468 260992 04:35:01 1329104 3338144 2709548 67.09 134480 2002372 1087860 21.38 989316 1480196 340 04:36:01 1261068 3325808 2777584 68.78 136856 2054064 1008528 19.82 1462860 1071032 15208 Average: 940617 3316261 3098035 76.71 112385 2364804 1173677 23.07 834340 1996775 70714 04:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 04:31:01 ens3 410.61 276.14 1509.61 71.97 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 463.42 266.77 12019.69 22.95 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 8.48 5.78 5.28 3.45 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 307.91 273.34 2799.71 19.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 04:35:01 ens3 133.33 230.81 17.80 1676.81 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 04:36:01 ens3 193.47 358.77 25.11 2774.23 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: lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 252.45 235.16 2733.71 763.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8699) 10/26/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:02 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.96 0.00 2.78 6.07 0.06 72.13 04:31:01 0 37.10 0.00 3.09 2.75 0.07 56.99 04:31:01 1 18.49 0.00 3.60 5.61 0.05 72.25 04:31:01 2 7.07 0.00 2.07 5.74 0.10 85.03 04:31:01 3 13.14 0.00 2.37 10.17 0.07 74.24 04:32:01 all 23.63 0.00 6.96 4.15 0.07 65.18 04:32:01 0 37.92 0.00 8.89 2.71 0.07 50.41 04:32:01 1 21.85 0.00 5.65 3.83 0.05 68.62 04:32:01 2 18.18 0.00 6.58 2.08 0.07 73.09 04:32:01 3 16.58 0.00 6.77 7.95 0.05 68.65 04:33:01 all 16.81 0.00 6.54 1.49 0.07 75.08 04:33:01 0 12.78 0.00 6.11 2.54 0.07 78.50 04:33:01 1 24.77 0.00 8.07 0.42 0.08 66.65 04:33:01 2 9.67 0.00 5.10 0.38 0.08 84.76 04:33:01 3 20.00 0.00 6.85 2.62 0.08 70.45 04:34:01 all 27.85 0.00 6.89 1.15 0.08 64.03 04:34:01 0 43.75 0.00 9.56 0.85 0.08 45.75 04:34:01 1 23.10 0.00 4.64 1.29 0.08 70.89 04:34:01 2 25.97 0.00 9.30 0.98 0.08 63.67 04:34:01 3 18.50 0.00 4.08 1.49 0.05 75.88 04:35:01 all 22.85 0.00 2.81 29.66 0.09 44.59 04:35:01 0 21.85 0.00 2.71 29.87 0.08 45.48 04:35:01 1 27.62 0.00 2.70 31.22 0.08 38.37 04:35:01 2 22.69 0.00 3.36 31.85 0.10 42.00 04:35:01 3 19.25 0.00 2.45 25.68 0.07 52.56 04:36:01 all 27.38 0.00 1.32 1.06 0.08 70.16 04:36:01 0 24.30 0.00 1.30 0.20 0.07 74.13 04:36:01 1 20.30 0.00 1.26 1.37 0.07 77.00 04:36:01 2 32.37 0.00 1.52 1.71 0.12 64.29 04:36:01 3 32.53 0.00 1.22 0.97 0.07 65.22 Average: all 22.93 0.00 4.55 7.24 0.07 65.21 Average: 0 29.59 0.00 5.28 6.47 0.07 58.59 Average: 1 22.70 0.00 4.32 7.28 0.07 65.62 Average: 2 19.35 0.00 4.66 7.09 0.09 68.81 Average: 3 20.03 0.00 3.95 8.12 0.06 67.83