---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10464 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 11G 8.6G 56% / 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 529 3395 0 4050 7147 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:cb:e7:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fecb:e775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:f4:c3:5a 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 inet6 fe80::42:ceff:fef4:c35a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10464) 04/04/26 _x86_64_ (4 CPU) 02:18:34 LINUX RESTART (4 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 139.91 52.75 87.15 4044.60 41626.86 02:21:01 90.58 30.43 60.16 1666.26 9585.47 02:22:01 32.07 0.17 31.90 2.67 7937.90 02:23:01 8.40 0.05 8.35 0.40 308.62 02:24:01 37.53 11.33 26.20 826.26 3945.34 02:25:01 87.89 3.25 84.64 421.26 62313.38 02:26:01 117.26 4.25 113.01 190.20 27665.58 Average: 73.22 14.51 58.71 1014.35 21866.24 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 5758808 7343496 2408620 29.49 40960 1722264 1058016 11.48 659768 1576244 84516 02:21:01 5412428 7267804 2755000 33.73 60556 1957820 1170848 12.70 771204 1779864 94408 02:22:01 5279492 7275192 2887936 35.36 62620 2093260 1116688 12.12 764772 1913456 1072 02:23:01 5266816 7269596 2900612 35.51 64592 2097420 1116688 12.12 771456 1916816 2308 02:24:01 4255324 6393804 3912104 47.90 66968 2227220 1863564 20.22 1690516 1998100 2168 02:25:01 2549148 6118320 5618280 68.79 85660 3590288 2191272 23.78 2150400 3172156 23380 02:26:01 3522184 7358468 4645244 56.88 92180 3840492 1013380 11.00 1113256 3227852 29368 Average: 4577743 7003811 3589685 43.95 67648 2504109 1361494 14.77 1131625 2226355 33889 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:20:01 ens3 385.09 207.56 1504.99 64.17 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 ens3 57.52 48.09 420.29 12.93 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 135.17 134.97 2252.04 18.20 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 58.66 84.02 60.89 13.43 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.13 1.13 0.36 0.36 0.00 0.00 0.00 0.00 02:24:01 ens3 242.31 263.37 1717.98 39.10 0.00 0.00 0.00 0.00 02:25:01 veth415c30c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 681.81 2271.26 39.63 1669.32 0.00 0.00 0.00 0.00 02:25:01 lo 1.85 1.85 0.15 0.15 0.00 0.00 0.00 0.00 02:25:01 ens3 2534.97 913.13 6638.31 77.68 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:26:01 ens3 87.32 64.30 250.75 21.65 0.00 0.00 0.00 0.00 Average: docker0 97.65 325.34 5.68 239.10 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 500.49 245.17 1836.03 35.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10464) 04/04/26 _x86_64_ (4 CPU) 02:18:34 LINUX RESTART (4 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 20.35 0.00 2.62 5.25 2.49 69.29 02:20:01 0 17.55 0.00 1.53 5.55 2.39 72.98 02:20:01 1 18.05 0.00 1.10 1.28 2.04 77.53 02:20:01 2 14.90 0.00 2.51 11.27 2.60 68.72 02:20:01 3 30.92 0.00 5.35 2.91 2.93 57.89 02:21:01 all 20.59 0.00 1.58 2.47 2.40 72.96 02:21:01 0 44.31 0.00 2.23 2.73 3.31 47.42 02:21:01 1 6.79 0.00 0.63 0.83 1.80 89.95 02:21:01 2 5.92 0.00 1.01 5.29 2.15 85.63 02:21:01 3 25.36 0.00 2.45 1.03 2.34 68.83 02:22:01 all 9.48 0.00 0.68 0.62 2.17 87.05 02:22:01 0 8.33 0.00 0.33 0.02 1.54 89.78 02:22:01 1 10.56 0.00 0.66 1.50 2.49 84.78 02:22:01 2 11.32 0.00 0.69 0.40 1.92 85.67 02:22:01 3 7.68 0.00 1.06 0.58 2.73 87.95 02:23:01 all 3.84 0.00 0.39 0.05 1.46 94.27 02:23:01 0 3.66 0.00 0.55 0.00 1.60 94.19 02:23:01 1 4.89 0.00 0.33 0.03 1.36 93.39 02:23:01 2 4.16 0.00 0.43 0.15 1.58 93.68 02:23:01 3 2.65 0.00 0.23 0.00 1.29 95.82 02:24:01 all 43.50 0.00 1.82 0.57 7.47 46.64 02:24:01 0 45.13 0.00 1.92 0.54 7.50 44.92 02:24:01 1 44.34 0.00 1.70 0.15 6.83 46.98 02:24:01 2 40.56 0.00 1.83 1.09 7.48 49.04 02:24:01 3 43.96 0.00 1.85 0.49 8.07 45.64 02:25:01 all 26.38 0.00 5.39 1.77 5.27 61.20 02:25:01 0 25.69 0.00 4.13 0.28 4.75 65.15 02:25:01 1 31.11 0.00 6.82 2.52 5.61 53.94 02:25:01 2 25.87 0.00 4.25 3.79 5.14 60.95 02:25:01 3 22.89 0.00 6.30 0.47 5.60 64.73 02:26:01 all 20.45 0.00 2.89 2.71 3.28 70.67 02:26:01 0 12.05 0.00 2.44 1.33 2.69 81.48 02:26:01 1 14.14 0.00 2.46 1.30 2.76 79.34 02:26:01 2 41.48 0.00 3.87 2.89 4.50 47.26 02:26:01 3 14.13 0.00 2.80 5.30 3.13 74.65 Average: all 20.70 0.00 2.19 1.91 3.51 71.69 Average: 0 22.44 0.00 1.88 1.48 3.41 70.80 Average: 1 18.60 0.00 1.96 1.09 3.28 75.08 Average: 2 20.64 0.00 2.08 3.53 3.63 70.11 Average: 3 21.11 0.00 2.86 1.53 3.74 70.76