---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-278 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 14G 5.9G 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 555 841 0 6579 7122 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:f0:38:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fef0:38ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:96:45:37 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-278) 05/07/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 153.31 69.22 84.09 5596.67 40106.40 14:25:01 61.57 0.12 61.45 21.83 9761.33 14:26:01 182.67 23.69 158.98 3182.54 107223.59 14:27:01 166.48 0.70 165.78 19.86 38664.80 14:28:01 112.60 0.03 112.56 1.73 22180.21 14:29:01 221.79 104.78 117.01 4825.58 27825.85 14:30:01 313.15 258.29 54.86 9927.28 5292.18 14:31:01 26.75 1.95 24.80 114.65 3227.06 Average: 154.99 57.47 97.52 2967.34 31832.56 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5895536 7423684 2271892 27.82 36992 1671036 996688 10.81 575920 1525952 62912 14:25:01 5586384 7381916 2581044 31.60 58196 1900964 1026216 11.14 621968 1755320 118780 14:26:01 2167800 7382776 5999628 73.46 113396 5088280 1200164 13.02 680232 4905308 128260 14:27:01 1391652 7214116 6775776 82.96 157324 5542764 1675824 18.18 1198900 5046052 480392 14:28:01 1108132 7363384 7059296 86.43 164664 5944404 1364876 14.81 1178932 5324752 265612 14:29:01 833584 7361688 7333844 89.79 184680 6163628 1286832 13.96 1339328 5405992 11152 14:30:01 390748 6823968 7776680 95.22 185908 6097776 1640920 17.81 1830692 5387744 77172 14:31:01 894288 7317376 7273140 89.05 188112 6087252 1154544 12.53 1364676 5351984 15796 Average: 2283516 7283614 5883912 72.04 136159 4812013 1293258 14.03 1098831 4337888 145010 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 382.27 205.52 1178.43 64.41 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 73.28 62.84 719.05 6.78 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 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 14:26:01 ens3 411.51 184.11 13448.01 13.90 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 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 14:27:01 ens3 351.34 336.78 3846.25 26.50 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 117.93 133.74 1370.01 11.66 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 134.14 119.45 484.00 12.28 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 14:30:01 ens3 248.64 200.40 2623.44 26.87 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 21.16 19.41 14.50 14.17 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.84 157.98 2965.21 22.10 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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-278) 05/07/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.31 0.00 2.84 4.84 1.18 71.83 14:24:02 0 28.16 0.00 3.09 5.78 1.40 61.57 14:24:02 1 15.49 0.00 1.78 1.71 0.85 80.17 14:24:02 2 14.54 0.00 1.92 5.28 0.99 77.27 14:24:02 3 19.07 0.00 4.55 6.58 1.50 68.30 14:25:01 all 19.94 0.00 1.25 1.61 0.81 76.38 14:25:01 0 34.20 0.00 1.68 0.39 0.97 62.77 14:25:01 1 7.25 0.00 0.61 0.02 0.59 91.54 14:25:01 2 15.86 0.00 1.10 0.10 0.66 82.28 14:25:01 3 22.49 0.00 1.64 5.94 1.03 68.89 14:26:01 all 20.35 0.00 10.62 2.92 1.70 64.41 14:26:01 0 20.81 0.00 9.25 1.45 1.67 66.82 14:26:01 1 18.02 0.00 11.31 6.95 1.87 61.84 14:26:01 2 20.70 0.00 10.43 2.42 1.54 64.91 14:26:01 3 21.90 0.00 11.46 0.86 1.73 64.06 14:27:01 all 24.06 0.00 6.48 4.23 1.44 63.80 14:27:01 0 30.16 0.00 6.60 3.47 1.57 58.20 14:27:01 1 20.00 0.00 6.37 0.58 1.44 71.61 14:27:01 2 20.38 0.00 6.12 4.90 1.47 67.12 14:27:01 3 25.75 0.00 6.84 7.96 1.26 58.19 14:28:01 all 41.79 0.00 7.07 2.53 2.28 46.33 14:28:01 0 40.16 0.00 7.09 1.91 2.26 48.59 14:28:01 1 40.11 0.00 6.81 5.21 2.36 45.50 14:28:01 2 42.91 0.00 6.74 1.62 2.14 46.59 14:28:01 3 43.97 0.00 7.65 1.39 2.38 44.62 14:29:01 all 46.30 0.00 8.47 8.62 2.46 34.14 14:29:01 0 46.12 0.00 8.69 9.19 2.50 33.50 14:29:01 1 46.32 0.00 8.91 8.35 2.42 34.00 14:29:01 2 47.83 0.00 8.35 9.82 2.69 31.32 14:29:01 3 44.94 0.00 7.93 7.10 2.24 37.78 14:30:01 all 24.50 0.00 2.02 10.26 1.63 61.60 14:30:01 0 26.65 0.00 2.61 16.87 1.46 52.42 14:30:01 1 21.40 0.00 1.69 5.01 1.52 70.38 14:30:01 2 28.27 0.00 2.05 10.10 2.13 57.46 14:30:01 3 21.70 0.00 1.72 9.11 1.40 66.06 14:31:01 all 20.29 0.00 1.13 0.84 0.79 76.94 14:31:01 0 35.52 0.00 1.42 1.80 1.27 60.00 14:31:01 1 3.34 0.00 0.40 0.07 0.28 95.91 14:31:01 2 26.21 0.00 1.76 0.12 0.86 71.05 14:31:01 3 16.13 0.00 0.96 1.40 0.77 80.74 Average: all 27.09 0.00 4.97 4.48 1.54 61.92 Average: 0 32.75 0.00 5.05 5.11 1.64 55.45 Average: 1 21.48 0.00 4.72 3.48 1.41 68.91 Average: 2 27.12 0.00 4.80 4.30 1.56 62.22 Average: 3 27.00 0.00 5.33 5.05 1.54 61.08