---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3046 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 503 3640 0 3831 7173 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:24:e3:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe24:e35c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:c3:5a:94 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-3046) 01/11/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 158.00 69.24 88.75 5599.33 40327.77 21:41:01 76.53 15.22 61.31 1238.43 10309.30 21:42:01 180.71 94.22 86.49 4258.54 21412.63 21:43:01 58.29 19.30 38.99 1197.07 2967.75 21:44:01 81.00 4.75 76.25 648.69 35559.67 21:45:01 43.45 25.49 17.96 1213.86 11354.08 21:46:01 51.11 4.82 46.29 187.04 2377.60 Average: 92.77 33.34 59.43 2051.04 17775.68 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5866472 7410848 2300948 28.17 39108 1684512 1017460 11.04 588452 1539660 74700 21:41:01 5512832 7415288 2654588 32.50 60448 2003628 995448 10.80 586376 1852924 157072 21:42:01 5130284 7441000 3037136 37.19 72728 2387208 1069716 11.61 809416 1991232 5436 21:43:01 4128268 7274168 4039152 49.45 105304 3127224 1452028 15.76 1222864 2501188 703200 21:44:01 3371136 7180544 4796284 58.72 109012 3761940 1585116 17.20 1658064 2796524 288916 21:45:01 3554912 7162596 4612508 56.47 122940 3549764 1209180 13.12 1755076 2519736 46680 21:46:01 3685332 7300120 4482088 54.88 125456 3556840 1057632 11.48 1664056 2484848 24208 Average: 4464177 7312081 3703243 45.34 90714 2867302 1198083 13.00 1183472 2240873 185745 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 434.81 248.85 1227.75 68.52 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 132.86 88.46 1049.69 9.50 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 227.35 164.85 290.92 15.34 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 330.58 260.79 1576.90 21.90 0.00 0.00 0.00 0.00 21:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 323.43 201.27 2274.37 18.03 0.00 0.00 0.00 0.00 21:45:01 lo 11.45 11.45 2.19 2.19 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 21.08 19.68 11.80 17.65 0.00 0.00 0.00 0.00 21:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.23 140.71 918.52 21.60 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.37 0.37 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-3046) 01/11/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.88 0.00 2.64 4.78 0.80 73.90 21:40:02 0 11.98 0.00 1.92 6.69 0.75 78.66 21:40:02 1 15.45 0.00 1.60 3.34 0.63 78.97 21:40:02 2 10.36 0.00 4.62 7.70 0.75 76.57 21:40:02 3 33.76 0.00 2.37 1.40 1.07 61.39 21:41:01 all 21.52 0.00 1.60 1.84 0.61 74.43 21:41:01 0 17.92 0.00 1.75 0.76 0.58 78.98 21:41:01 1 38.59 0.00 2.15 0.54 0.95 57.77 21:41:01 2 5.17 0.00 0.98 4.83 0.25 88.76 21:41:01 3 24.39 0.00 1.53 1.19 0.66 72.24 21:42:01 all 9.22 1.63 1.96 7.77 0.67 78.75 21:42:01 0 15.55 0.03 2.26 5.55 0.62 75.99 21:42:01 1 8.12 6.48 2.31 8.24 0.70 74.15 21:42:01 2 7.35 0.00 1.71 9.19 0.62 81.14 21:42:01 3 5.87 0.00 1.53 8.11 0.74 83.74 21:43:01 all 27.53 0.00 4.15 0.62 1.83 65.87 21:43:01 0 26.19 0.00 3.89 0.67 1.94 67.31 21:43:01 1 29.37 0.00 4.38 0.75 1.67 63.83 21:43:01 2 25.47 0.00 4.24 0.52 2.01 67.76 21:43:01 3 29.08 0.00 4.07 0.57 1.72 64.56 21:44:01 all 82.05 0.00 10.32 0.08 3.91 3.64 21:44:01 0 80.23 0.00 11.27 0.00 4.09 4.41 21:44:01 1 83.47 0.00 10.13 0.10 3.81 2.48 21:44:01 2 79.84 0.00 10.30 0.20 4.12 5.54 21:44:01 3 84.65 0.00 9.61 0.02 3.60 2.13 21:45:01 all 36.90 0.00 6.27 0.60 2.71 53.52 21:45:01 0 34.90 0.00 5.60 0.10 2.59 56.80 21:45:01 1 40.23 0.00 6.75 0.27 2.70 50.05 21:45:01 2 34.46 0.00 6.42 0.80 2.92 55.40 21:45:01 3 37.99 0.00 6.29 1.24 2.65 51.83 21:46:01 all 28.65 0.00 1.25 1.36 1.17 67.56 21:46:01 0 27.62 0.00 1.27 0.65 1.03 69.43 21:46:01 1 12.12 0.00 1.00 0.22 0.97 85.70 21:46:01 2 12.39 0.00 0.98 4.25 1.03 81.33 21:46:01 3 62.46 0.00 1.75 0.32 1.67 33.80 Average: all 32.01 0.23 4.03 2.44 1.68 59.61 Average: 0 30.66 0.00 4.00 2.06 1.66 61.61 Average: 1 32.50 0.92 4.06 1.92 1.64 58.96 Average: 2 25.03 0.00 4.18 3.93 1.67 65.18 Average: 3 39.84 0.00 3.89 1.83 1.73 52.71