---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10509 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: 2800.000 BogoMIPS: 5600.00 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: 7976 502 4613 0 2860 7178 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:96:69:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe96:699b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:18:8b:26 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-10509) 04/04/26 _x86_64_ (4 CPU) 10:39:55 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 159.90 85.32 74.58 5807.26 39316.78 10:42:01 55.13 0.27 54.87 27.19 6386.54 10:43:01 158.38 111.53 46.85 4363.07 12060.27 10:44:01 18.24 7.38 10.86 711.76 4480.37 10:45:01 36.74 27.79 8.95 1483.51 2920.49 10:46:01 20.31 2.80 17.51 83.72 4227.43 10:47:01 32.01 3.80 28.21 166.37 7636.99 Average: 68.67 34.13 34.55 1806.08 11004.32 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5973596 7463044 2193832 26.86 35048 1635836 960816 10.43 532664 1495348 41448 10:42:01 5650620 7397160 2516808 30.82 56808 1857696 1010368 10.96 615568 1708340 176976 10:43:01 5121328 7195976 3046100 37.30 70476 2159632 1147668 12.45 882236 1942300 44992 10:44:01 4383936 6621108 3783492 46.32 72900 2314940 1787900 19.40 1506896 2043604 56464 10:45:01 4076964 6483680 4090464 50.08 77064 2474320 1757764 19.07 1708432 2135996 98716 10:46:01 4676136 7295212 3491292 42.75 80832 2678592 1058264 11.48 960716 2278544 213588 10:47:01 4763032 7389724 3404396 41.68 83092 2683236 954656 10.36 879252 2272924 9716 Average: 4949373 7120843 3218055 39.40 68031 2257750 1239634 13.45 1012252 1982437 91700 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 379.34 213.63 1070.57 66.20 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:42:01 ens3 73.29 56.51 900.37 7.13 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 ens3 148.88 130.42 1719.65 21.88 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:44:01 ens3 169.64 139.37 2031.70 24.49 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:45:01 ens3 62.08 49.07 261.23 14.02 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 ens3 93.00 78.69 723.55 19.66 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 10:47:01 ens3 12.06 12.56 9.28 7.28 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 134.05 97.18 959.47 22.95 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10509) 04/04/26 _x86_64_ (4 CPU) 10:39:55 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 15.81 0.00 2.79 5.34 2.86 73.20 10:41:01 0 10.91 0.00 2.23 5.39 2.56 78.92 10:41:01 1 8.02 0.00 1.95 5.81 2.40 81.82 10:41:01 2 13.89 0.00 4.52 6.46 3.15 71.99 10:41:01 3 30.43 0.00 2.43 3.70 3.31 60.13 10:42:01 all 19.19 0.00 1.18 2.34 1.52 75.77 10:42:01 0 8.06 0.00 0.62 0.82 0.80 89.71 10:42:01 1 25.66 0.00 1.68 5.23 1.64 65.79 10:42:01 2 11.52 0.00 0.86 2.81 1.72 83.09 10:42:01 3 31.51 0.00 1.61 0.50 1.92 64.46 10:43:01 all 20.50 0.00 1.63 5.93 4.50 67.44 10:43:01 0 15.75 0.00 1.47 5.71 3.86 73.21 10:43:01 1 20.70 0.00 1.32 6.89 4.22 66.87 10:43:01 2 16.73 0.00 1.81 6.01 5.33 70.12 10:43:01 3 28.83 0.00 1.90 5.09 4.60 59.58 10:44:01 all 58.98 0.00 1.80 0.51 10.84 27.88 10:44:01 0 64.17 0.00 1.48 0.38 10.99 22.98 10:44:01 1 58.02 0.00 2.00 0.31 11.04 28.63 10:44:01 2 50.28 0.00 2.24 0.62 10.38 36.49 10:44:01 3 63.51 0.00 1.47 0.74 10.93 23.34 10:45:01 all 52.03 0.00 2.26 1.18 8.84 35.70 10:45:01 0 50.62 0.00 2.14 0.95 8.42 37.86 10:45:01 1 48.31 0.00 2.09 1.37 8.44 39.79 10:45:01 2 47.65 0.00 2.29 1.03 8.82 40.21 10:45:01 3 61.57 0.00 2.53 1.33 9.67 24.91 10:46:01 all 47.48 0.00 1.41 0.46 7.53 43.12 10:46:01 0 44.37 0.00 1.18 0.30 7.65 46.50 10:46:01 1 23.90 0.00 1.51 1.28 5.98 67.33 10:46:01 2 61.37 0.00 2.09 0.20 8.39 27.95 10:46:01 3 60.37 0.00 0.84 0.08 8.10 30.60 10:47:01 all 20.32 0.00 1.10 1.22 1.31 76.05 10:47:01 0 8.50 0.00 0.96 0.53 0.75 89.26 10:47:01 1 33.55 0.00 1.56 0.40 1.58 62.91 10:47:01 2 38.02 0.00 1.25 0.58 2.29 57.86 10:47:01 3 1.20 0.00 0.65 3.39 0.60 94.17 Average: all 33.56 0.00 1.74 2.42 5.36 56.92 Average: 0 29.01 0.00 1.44 2.01 5.02 62.52 Average: 1 31.23 0.00 1.73 3.03 5.06 58.95 Average: 2 34.28 0.00 2.15 2.52 5.75 55.30 Average: 3 39.72 0.00 1.63 2.12 5.61 50.92