---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2626 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 5.8G 71% / 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 715 531 0 6728 6962 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:3a:92:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe3a:9267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:9e:29:14 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-2626) 06/05/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 154.76 69.32 85.44 5610.53 39898.83 01:22:01 58.86 0.12 58.74 21.46 9456.82 01:23:01 239.14 13.23 225.91 2243.36 85333.51 01:24:01 509.70 0.67 509.03 5.33 85421.50 01:25:01 396.17 0.07 396.10 7.73 21511.21 01:26:01 19.41 0.00 19.41 0.00 2884.85 01:27:01 76.99 0.18 76.80 4.67 10137.51 01:28:01 39.81 5.82 33.99 606.17 13802.23 01:29:01 110.51 3.27 107.25 205.03 12714.95 01:30:01 9.50 0.40 9.10 21.87 448.80 Average: 161.49 9.31 152.18 872.63 28161.48 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5899460 7427736 2267968 27.77 37652 1670528 949988 10.31 569012 1528540 64632 01:22:01 5511672 7360964 2655756 32.52 58124 1954000 1009292 10.95 651192 1798544 169216 01:23:01 2676360 7286472 5491068 67.23 109752 4517148 1414768 15.35 879408 4222992 694496 01:24:01 1471952 7222932 6695476 81.98 167492 5487968 1554232 16.86 1141856 5048580 28660 01:25:01 1140344 7293020 7027084 86.04 192536 5813284 1377020 14.94 1169792 5298728 17600 01:26:01 1142976 7362176 7024452 86.01 194224 5872100 1334944 14.49 1178040 5281964 8896 01:27:01 843708 7354784 7323720 89.67 206200 6119392 1349920 14.65 1306364 5419384 488 01:28:01 900784 7326424 7266644 88.97 218060 6029884 1435752 15.58 1385824 5289116 155556 01:29:01 595712 7170472 7571716 92.71 219316 6154104 1315676 14.28 2159060 4799616 1900 01:30:01 537576 7117260 7629852 93.42 219936 6162004 1280444 13.89 2358260 4661140 27084 Average: 2072054 7292224 6095374 74.63 162329 4978041 1302204 14.13 1279881 4334860 116853 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 419.26 224.28 1132.50 66.05 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 69.82 56.72 777.73 6.26 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 833.18 543.73 17053.29 43.15 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 ens3 119.33 93.68 960.04 10.55 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 167.36 130.14 1966.29 9.78 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 61.71 44.86 527.56 9.77 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 167.19 141.76 917.60 16.35 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 64.81 64.39 463.66 6.66 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 219.51 448.23 21.90 3161.60 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:30:01 ens3 119.07 235.18 17.27 1664.94 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 224.12 198.30 2383.82 499.49 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 1.52 1.52 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-2626) 06/05/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.99 0.00 2.65 5.12 1.31 71.92 01:21:01 0 11.64 0.00 4.41 2.71 1.23 80.01 01:21:01 1 27.82 0.00 2.68 4.33 1.48 63.69 01:21:01 2 11.74 0.00 1.20 3.56 0.93 82.57 01:21:01 3 24.75 0.00 2.32 9.90 1.58 61.44 01:22:01 all 20.46 0.00 1.21 1.70 1.26 75.37 01:22:01 0 2.35 0.00 0.22 0.02 0.78 96.64 01:22:01 1 67.11 0.00 3.15 0.55 2.33 26.86 01:22:01 2 11.85 0.00 1.27 6.23 1.06 79.59 01:22:01 3 0.85 0.00 0.17 0.00 0.89 98.09 01:23:01 all 25.42 0.00 10.25 5.11 2.55 56.67 01:23:01 0 23.49 0.00 9.74 2.74 2.26 61.76 01:23:01 1 33.05 0.00 9.69 4.48 2.55 50.23 01:23:01 2 25.90 0.00 11.24 5.70 2.68 54.48 01:23:01 3 19.15 0.00 10.33 7.51 2.74 60.27 01:24:01 all 21.17 0.00 10.57 16.27 2.21 49.78 01:24:01 0 22.23 0.00 10.57 16.42 2.13 48.65 01:24:01 1 24.15 0.00 11.31 15.19 1.93 47.42 01:24:01 2 21.70 0.00 10.39 13.31 2.46 52.14 01:24:01 3 16.57 0.00 9.99 20.20 2.34 50.90 01:25:01 all 12.26 0.00 3.09 14.72 0.92 69.01 01:25:01 0 12.18 0.00 2.02 4.00 1.00 80.80 01:25:01 1 13.14 0.00 3.99 26.36 0.93 55.58 01:25:01 2 10.77 0.00 3.85 25.37 0.96 59.05 01:25:01 3 12.98 0.00 2.52 3.21 0.81 80.48 01:26:01 all 38.99 0.00 3.20 0.28 2.00 55.53 01:26:01 0 44.13 0.00 3.31 0.00 2.13 50.42 01:26:01 1 29.82 0.00 2.68 0.78 1.96 64.76 01:26:01 2 36.72 0.00 2.84 0.15 1.83 58.46 01:26:01 3 45.30 0.00 3.93 0.20 2.07 48.50 01:27:01 all 25.28 0.00 5.70 1.29 2.21 65.52 01:27:01 0 24.54 0.00 6.16 0.78 2.14 66.39 01:27:01 1 20.34 0.00 6.05 3.27 2.12 68.23 01:27:01 2 39.09 0.00 5.45 0.55 2.22 52.70 01:27:01 3 17.17 0.00 5.18 0.55 2.36 74.74 01:28:01 all 47.50 0.00 8.45 0.35 3.39 40.31 01:28:01 0 48.08 0.00 8.17 0.28 3.51 39.96 01:28:01 1 45.97 0.00 9.00 0.68 3.31 41.03 01:28:01 2 47.60 0.00 8.43 0.23 3.28 40.46 01:28:01 3 48.37 0.00 8.16 0.20 3.47 39.79 01:29:01 all 25.07 0.00 3.71 3.14 1.36 66.71 01:29:01 0 24.21 0.00 3.69 1.69 1.39 69.03 01:29:01 1 26.68 0.00 3.36 3.97 1.32 64.67 01:29:01 2 25.61 0.00 4.02 3.72 1.45 65.20 01:29:01 3 23.80 0.00 3.78 3.21 1.32 67.89 01:30:01 all 17.03 0.00 0.96 0.35 0.60 81.06 01:30:01 0 30.96 0.00 1.39 1.29 1.00 65.37 01:30:01 1 17.04 0.00 0.83 0.12 0.58 81.43 01:30:01 2 7.76 0.00 0.58 0.00 0.18 91.47 01:30:01 3 12.36 0.00 1.05 0.02 0.60 85.97 Average: all 25.24 0.00 4.97 4.82 1.78 63.19 Average: 0 24.38 0.00 4.96 2.98 1.75 65.93 Average: 1 30.54 0.00 5.27 5.94 1.85 56.40 Average: 2 23.88 0.00 4.92 5.86 1.71 63.63 Average: 3 22.15 0.00 4.73 4.47 1.82 66.82