---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10473 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 12G 7.2G 63% / 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 534 1870 0 5570 7142 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:a6:e5:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fea6:e5f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:eb:85:e7 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-10473) 04/04/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 156.52 69.16 87.36 5609.99 39872.79 04:32:01 64.42 4.23 60.18 801.87 8874.00 04:33:01 145.76 8.58 137.18 1423.50 89831.29 04:34:01 84.77 0.17 84.61 17.59 23075.64 04:35:01 18.58 0.00 18.58 0.00 690.57 04:36:01 58.63 0.18 58.45 1.47 17891.77 04:37:01 62.58 0.55 62.03 7.73 15466.98 04:38:01 14.18 0.30 13.88 20.00 543.51 Average: 75.68 10.40 65.28 985.58 24531.57 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5888756 7422556 2278664 27.90 37340 1676040 991276 10.76 574500 1533816 68912 04:32:01 5627240 7450136 2540180 31.10 58324 1927884 1025716 11.13 568712 1768156 117688 04:33:01 2346232 7375160 5821188 71.27 109044 4918860 1170276 12.70 697792 4721464 487240 04:34:01 2886920 7357128 5280500 64.65 112860 4355732 1306020 14.17 836892 4037396 1388 04:35:01 2875616 7360256 5291804 64.79 113244 4365196 1321720 14.34 840292 4040100 7636 04:36:01 1951848 7239540 6215572 76.10 133692 5071336 1732556 18.80 1092788 4630328 235160 04:37:01 1982808 7369064 6184612 75.72 137256 5169468 1124176 12.20 1337280 4359900 352 04:38:01 1904744 7297284 6262676 76.68 138652 5176204 1112544 12.07 1790612 3987388 23388 Average: 3183020 7358890 4984400 61.03 105052 4082590 1223036 13.27 967358 3634818 117720 04:30:01 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 ens3 350.06 206.61 1167.84 64.32 0.00 0.00 0.00 0.00 04:31:01 lo 1.07 1.07 0.09 0.09 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 ens3 61.33 44.83 699.39 6.30 0.00 0.00 0.00 0.00 04:32:01 lo 1.13 1.13 0.10 0.10 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 ens3 391.07 183.40 11477.09 15.08 0.00 0.00 0.00 0.00 04:33:01 lo 1.00 1.00 0.09 0.09 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 ens3 92.87 54.30 385.55 7.32 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 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 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 ens3 268.79 215.54 2797.55 15.54 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 231.42 324.44 25.69 2445.95 0.00 0.00 0.00 0.00 04:37:01 lo 6.86 6.86 0.60 0.60 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 248.18 260.06 25.53 2041.80 0.00 0.00 0.00 0.00 04:38:01 lo 1.13 1.13 0.10 0.10 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: ens3 205.48 161.15 2072.18 574.51 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10473) 04/04/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 18.62 0.00 3.05 5.62 3.44 69.27 04:31:01 0 6.76 0.00 2.10 7.94 3.17 80.03 04:31:01 1 20.29 0.00 2.66 7.83 3.34 65.87 04:31:01 2 20.41 0.00 5.02 2.96 4.02 67.60 04:31:01 3 27.12 0.00 2.42 3.74 3.20 63.51 04:32:01 all 19.52 0.00 1.36 2.20 1.70 75.21 04:32:01 0 0.43 0.00 0.85 6.22 0.95 91.55 04:32:01 1 22.08 0.00 1.51 0.55 1.71 74.15 04:32:01 2 23.48 0.00 1.39 0.55 2.09 72.49 04:32:01 3 32.13 0.00 1.66 1.48 2.11 62.61 04:33:01 all 18.41 0.00 9.72 2.66 4.78 64.44 04:33:01 0 18.10 0.00 9.11 2.44 4.03 66.32 04:33:01 1 23.25 0.00 11.18 1.74 6.09 57.74 04:33:01 2 16.68 0.00 8.43 0.52 4.90 69.47 04:33:01 3 15.61 0.00 10.15 5.92 4.06 64.26 04:34:01 all 15.99 0.00 5.34 1.74 3.48 73.45 04:34:01 0 19.87 0.00 5.07 3.18 3.63 68.25 04:34:01 1 21.53 0.00 7.63 1.75 3.99 65.09 04:34:01 2 6.00 0.00 3.03 0.73 2.76 87.48 04:34:01 3 16.50 0.00 5.64 1.30 3.55 73.00 04:35:01 all 18.07 0.00 5.20 0.03 3.36 73.34 04:35:01 0 30.12 0.00 7.73 0.02 4.63 57.50 04:35:01 1 12.02 0.00 5.33 0.10 3.28 79.27 04:35:01 2 26.02 0.00 6.66 0.00 3.39 63.93 04:35:01 3 4.12 0.00 1.04 0.02 2.14 92.69 04:36:01 all 20.64 0.00 6.35 1.01 5.40 66.60 04:36:01 0 19.37 0.00 6.10 0.25 5.57 68.72 04:36:01 1 13.11 0.00 3.93 1.98 3.88 77.09 04:36:01 2 29.41 0.00 9.28 0.26 6.72 54.33 04:36:01 3 20.64 0.00 6.07 1.56 5.40 66.33 04:37:01 all 42.87 0.00 6.06 1.18 11.14 38.75 04:37:01 0 49.25 0.00 5.92 0.44 10.98 33.41 04:37:01 1 38.65 0.00 6.03 2.07 11.26 41.99 04:37:01 2 43.05 0.00 6.20 1.32 11.35 38.09 04:37:01 3 40.57 0.00 6.10 0.86 10.94 41.53 04:38:01 all 22.14 0.00 1.27 0.58 4.67 71.35 04:38:01 0 34.04 0.00 1.58 1.32 5.58 57.48 04:38:01 1 10.47 0.00 0.85 0.02 3.69 84.97 04:38:01 2 10.97 0.00 1.06 0.13 4.52 83.32 04:38:01 3 33.10 0.00 1.57 0.87 4.89 59.57 Average: all 22.08 0.00 4.78 1.87 4.76 66.51 Average: 0 22.33 0.00 4.80 2.72 4.83 65.32 Average: 1 20.20 0.00 4.88 2.00 4.67 68.25 Average: 2 22.04 0.00 5.13 0.81 4.98 67.05 Average: 3 23.76 0.00 4.33 1.96 4.55 65.41