---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14402 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 14G 5.8G 70% / 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 542 275 0 7158 7136 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:bc:15:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:febc:15f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:ec:ed:4b 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-14402) 10/05/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.46 61.29 93.17 4998.23 41337.26 14:25:01 146.83 31.72 115.12 3858.80 50913.20 14:26:01 268.81 1.12 267.69 27.33 106169.77 14:27:01 125.90 0.08 125.81 2.67 24709.08 14:28:01 365.28 243.59 121.69 11627.65 28109.28 14:29:01 152.46 121.28 31.18 4637.09 3519.81 Average: 202.30 76.52 125.78 4192.38 42458.70 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5815432 7382824 2351996 28.80 39272 1707232 999292 10.84 603036 1575788 90192 14:25:01 3544460 7394636 4622968 56.60 85840 3840620 1137452 12.34 631572 3669028 716512 14:26:01 1841308 7367492 6326120 77.46 146184 5302872 1298768 14.09 845236 4998236 91956 14:27:01 827516 7372192 7339912 89.87 170256 6200052 1318124 14.30 1190656 5563788 339500 14:28:01 571700 7378104 7595728 93.00 187152 6430536 1226024 13.30 1263812 5733424 15228 14:29:01 308532 7327796 7858896 96.22 189928 6638460 1094120 11.87 1401416 5855056 35180 Average: 2151491 7370507 6015937 73.66 136439 5019962 1178963 12.79 989288 4565887 214761 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 356.51 216.73 1622.75 64.71 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 509.13 311.35 14264.23 24.63 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 497.57 398.17 3894.14 32.75 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 151.44 162.72 1513.99 14.23 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 127.97 117.92 484.50 11.58 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 ens3 100.73 83.89 873.08 14.90 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 290.54 215.12 3774.97 27.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14402) 10/05/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.30 0.00 2.33 4.67 0.08 75.63 14:24:01 0 6.73 0.00 1.45 6.57 0.07 85.18 14:24:01 1 20.04 0.00 2.16 4.45 0.08 73.27 14:24:01 2 17.46 0.00 1.61 6.01 0.08 74.84 14:24:01 3 24.97 0.00 4.04 1.67 0.08 69.23 14:25:01 all 22.00 0.00 4.43 3.21 0.10 70.27 14:25:01 0 34.71 0.00 4.07 4.22 0.14 56.87 14:25:01 1 8.68 0.00 3.47 2.08 0.05 85.72 14:25:01 2 19.68 0.00 4.51 5.52 0.12 70.18 14:25:01 3 24.87 0.00 5.68 1.04 0.10 68.31 14:26:01 all 15.57 0.00 6.84 5.46 0.15 71.99 14:26:01 0 12.99 0.00 8.23 11.14 0.12 67.52 14:26:01 1 16.57 0.00 5.84 3.96 0.14 73.49 14:26:01 2 16.25 0.00 6.35 1.75 0.19 75.46 14:26:01 3 16.43 0.00 6.96 4.97 0.14 71.50 14:27:01 all 42.19 0.00 6.73 2.67 0.16 48.24 14:27:01 0 42.84 0.00 6.75 0.91 0.15 49.35 14:27:01 1 43.63 0.00 6.90 1.59 0.17 47.71 14:27:01 2 38.88 0.00 5.63 2.70 0.17 52.62 14:27:01 3 43.45 0.00 7.66 5.51 0.19 43.20 14:28:01 all 35.41 0.00 5.87 13.11 0.17 45.44 14:28:01 0 34.63 0.00 5.88 11.91 0.15 47.43 14:28:01 1 35.33 0.00 5.88 13.72 0.15 44.92 14:28:01 2 35.50 0.00 5.64 11.54 0.20 47.12 14:28:01 3 36.20 0.00 6.08 15.27 0.15 42.30 14:29:01 all 18.35 0.00 1.56 4.59 0.09 75.42 14:29:01 0 41.30 0.00 2.31 5.82 0.13 50.43 14:29:01 1 6.51 0.00 1.31 4.91 0.08 87.19 14:29:01 2 19.77 0.00 1.38 3.96 0.12 74.78 14:29:01 3 5.87 0.00 1.23 3.67 0.05 89.17 Average: all 25.14 0.00 4.62 5.61 0.12 64.50 Average: 0 28.87 0.00 4.77 6.75 0.13 59.48 Average: 1 21.81 0.00 4.26 5.12 0.11 68.70 Average: 2 24.60 0.00 4.18 5.24 0.15 65.83 Average: 3 25.28 0.00 5.27 5.34 0.12 64.00