---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12059 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 13G 6.5G 67% / 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 518 1079 0 6377 7159 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:85:4b:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe85:4be1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:88:a2:68 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-12059) 09/12/26 _x86_64_ (4 CPU) 17:19:41 LINUX RESTART (4 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 170.97 69.47 101.50 5621.86 42064.87 17:22:01 105.13 12.55 92.58 2255.76 22484.25 17:23:01 404.12 0.00 404.12 0.00 32779.07 17:24:01 498.77 0.45 498.32 3.60 58007.67 17:25:01 254.96 0.60 254.36 8.93 57535.88 17:26:01 14.28 0.05 14.23 2.40 2544.38 17:27:01 1.12 0.03 1.08 5.07 12.93 17:28:01 7.27 0.22 7.05 9.87 302.88 17:29:01 21.30 0.30 21.00 22.53 1538.94 Average: 164.21 9.30 154.91 881.11 24141.21 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 5769604 7441572 2397824 29.36 51452 1791944 941420 10.22 559072 1650220 168832 17:22:01 5034864 7329920 3132564 38.35 63744 2384236 1328284 14.41 786552 2115668 139020 17:23:01 4213708 7296916 3953720 48.41 98804 3078028 1360492 14.76 861308 2784392 13308 17:24:01 2521840 7302588 5645588 69.12 125812 4641100 1362240 14.78 882948 4343268 13728 17:25:01 1204332 7388908 6963096 85.25 162224 5928088 1267272 13.75 907060 5552716 188 17:26:01 1153732 7386428 7013696 85.87 162488 5955364 1097108 11.90 3026492 3463796 160 17:27:01 1154620 7390116 7012808 85.86 162496 5955520 1097108 11.90 4235696 2250824 4 17:28:01 1172300 7393816 6995128 85.65 162796 5962280 999280 10.84 4567988 1924472 25012 17:29:01 1097968 7323228 7069460 86.56 163392 5965356 1076000 11.68 4651204 1915268 10520 Average: 2591441 7361499 5575987 68.27 128134 4629102 1169912 12.69 2275369 2888958 41197 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 330.31 230.79 1548.82 66.62 0.00 0.00 0.00 0.00 17:21:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 499.03 387.49 4565.86 34.21 0.00 0.00 0.00 0.00 17:22:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 233.16 170.14 1499.72 15.26 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 17.90 17.66 3.89 4.38 0.00 0.00 0.00 0.00 17:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 597.78 490.58 7717.04 37.91 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 806.52 1427.93 196.26 11287.95 0.00 0.00 0.00 0.00 17:26:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 218.56 380.80 14.41 3078.82 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 146.59 253.86 14.53 1993.19 0.00 0.00 0.00 0.00 17:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 12.36 12.76 8.40 6.02 0.00 0.00 0.00 0.00 17:29:01 lo 0.73 0.73 0.07 0.07 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 318.02 374.67 1729.88 1836.04 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 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-12059) 09/12/26 _x86_64_ (4 CPU) 17:19:41 LINUX RESTART (4 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 18.88 0.00 2.52 5.13 0.06 73.41 17:21:01 0 19.51 0.00 2.26 3.95 0.07 74.21 17:21:01 1 13.33 0.00 3.20 0.92 0.05 82.50 17:21:01 2 27.78 0.00 2.53 9.52 0.08 60.08 17:21:01 3 14.88 0.00 2.06 6.12 0.07 76.87 17:22:01 all 14.53 0.00 1.85 3.01 0.06 80.56 17:22:01 0 16.16 0.00 2.04 4.13 0.05 77.61 17:22:01 1 17.53 0.00 1.16 2.24 0.03 79.03 17:22:01 2 8.61 0.00 1.51 5.27 0.03 84.58 17:22:01 3 15.81 0.00 2.68 0.39 0.08 81.04 17:23:01 all 7.97 0.00 3.54 11.58 0.08 76.83 17:23:01 0 10.43 0.00 2.92 6.13 0.05 80.46 17:23:01 1 6.03 0.00 1.57 0.05 0.05 92.30 17:23:01 2 7.84 0.00 1.80 3.16 0.10 87.10 17:23:01 3 7.59 0.00 7.96 37.44 0.10 46.90 17:24:01 all 8.22 0.00 4.60 15.68 0.08 71.41 17:24:01 0 11.90 0.00 2.49 2.36 0.07 83.19 17:24:01 1 4.05 0.00 1.98 2.40 0.07 91.49 17:24:01 2 9.11 0.00 5.54 12.75 0.10 72.50 17:24:01 3 7.83 0.00 8.45 45.45 0.10 38.16 17:25:01 all 10.88 0.00 4.63 7.16 0.07 77.26 17:25:01 0 15.79 0.00 5.51 3.02 0.08 75.59 17:25:01 1 9.39 0.00 2.05 1.50 0.03 87.03 17:25:01 2 12.06 0.00 4.02 15.10 0.07 68.75 17:25:01 3 6.27 0.00 7.01 9.10 0.08 77.53 17:26:01 all 50.89 0.00 2.14 0.22 0.09 46.66 17:26:01 0 52.71 0.00 1.86 0.00 0.08 45.35 17:26:01 1 50.19 0.00 1.98 0.18 0.10 47.55 17:26:01 2 50.29 0.00 2.03 0.60 0.10 46.98 17:26:01 3 50.35 0.00 2.68 0.10 0.10 46.78 17:27:01 all 28.22 0.00 0.88 0.01 0.08 70.81 17:27:01 0 22.04 0.00 0.73 0.00 0.07 77.16 17:27:01 1 31.75 0.00 0.92 0.02 0.08 67.23 17:27:01 2 30.46 0.00 1.04 0.02 0.07 68.42 17:27:01 3 28.73 0.00 0.88 0.00 0.08 70.31 17:28:01 all 18.61 0.00 0.84 0.20 0.05 80.31 17:28:01 0 11.99 0.00 0.73 0.00 0.05 87.24 17:28:01 1 16.21 0.00 0.77 0.00 0.05 82.97 17:28:01 2 18.44 0.00 0.92 0.74 0.07 79.83 17:28:01 3 27.89 0.00 0.89 0.05 0.07 71.10 17:29:01 all 11.22 0.00 0.68 0.60 0.03 87.47 17:29:01 0 18.95 0.00 0.77 0.17 0.03 80.08 17:29:01 1 0.59 0.00 0.39 0.02 0.03 98.98 17:29:01 2 0.47 0.00 0.38 2.10 0.00 97.05 17:29:01 3 24.81 0.00 1.18 0.08 0.05 73.87 Average: all 18.83 0.00 2.41 4.84 0.07 73.86 Average: 0 19.93 0.00 2.14 2.19 0.06 75.68 Average: 1 16.52 0.00 1.56 0.82 0.06 81.05 Average: 2 18.36 0.00 2.19 5.47 0.07 73.91 Average: 3 20.50 0.00 3.74 10.92 0.08 64.75