---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3050 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 704K 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 549 1368 0 6057 7127 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:33:7b:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe33:7bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:2d:d1:cc 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:bbff:fe2d:d1cc/64 scope link valid_lft forever preferred_lft forever 4: br-1a985d45b574: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:51:e9:17 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1a985d45b574 valid_lft forever preferred_lft forever inet6 fe80::42:55ff:fe51:e917/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3050) 06/10/26 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 155.00 69.23 85.77 5604.40 40278.86 12:32:01 62.76 0.22 62.54 23.20 9786.50 12:33:01 154.61 13.16 141.44 2260.16 77691.18 12:34:01 98.23 2.82 95.42 414.33 38711.98 12:35:01 40.59 0.27 40.33 25.20 5836.09 12:36:01 60.11 2.32 57.79 56.79 10227.10 12:37:01 96.37 6.72 89.65 1267.92 47709.78 12:38:01 39.08 0.42 38.66 26.13 951.97 Average: 88.34 11.89 76.45 1209.82 28899.83 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5867804 7407156 2299624 28.16 37376 1681952 982836 10.66 595108 1533348 65432 12:32:01 5470368 7310788 2697060 33.02 58200 1946464 1066120 11.57 709512 1783844 138516 12:33:01 3713200 7183180 4454228 54.54 88508 3483376 1499584 16.27 892088 3264732 4432 12:34:01 1821184 6476352 6346244 77.70 107700 4589488 3896536 42.28 1880424 4091380 716 12:35:01 2324852 7149016 5842576 71.54 111480 4746708 1563468 16.96 1278784 4190632 3212 12:36:01 1590708 6720804 6576720 80.52 117308 5031332 1916680 20.80 1855896 4330152 2648 12:37:01 393264 6264216 7774164 95.18 137740 5703248 4429104 48.06 2424628 4893860 1900 12:38:01 1389420 7268520 6778008 82.99 141016 5711248 1229424 13.34 1513304 4830952 27660 Average: 2821350 6972504 5346078 65.46 99916 4111727 2072969 22.49 1393718 3614862 30564 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 408.01 230.34 1369.13 66.66 0.00 0.00 0.00 0.00 12:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 73.82 58.49 827.60 6.72 0.00 0.00 0.00 0.00 12:32:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 667.64 402.18 13169.65 50.62 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 veth4e3d734 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 ens3 649.43 495.52 9607.32 44.63 0.00 0.00 0.00 0.00 12:34:01 veth44328bc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vetha93d965 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:35:01 ens3 337.18 235.76 2558.89 49.07 0.00 0.00 0.00 0.00 12:35:01 lo 13.16 13.16 1.30 1.30 0.00 0.00 0.00 0.00 12:35:01 br-1a985d45b574 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:35:01 veth6daa3bb 189.17 238.99 17.93 2535.51 0.00 0.00 0.00 0.21 12:36:01 vethfe7e56d 202.28 247.54 19.51 2569.94 0.00 0.00 0.00 0.21 12:36:01 ens3 353.09 282.45 3033.45 54.24 0.00 0.00 0.00 0.00 12:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:36:01 br-1a985d45b574 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 veth5ca4770 1.03 0.92 0.10 0.13 0.00 0.00 0.00 0.00 12:37:01 veth0b64e0b 0.63 1.03 0.07 0.10 0.00 0.00 0.00 0.00 12:37:01 br-ac910829259f 0.58 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:37:01 veth840916c 0.65 1.23 0.10 0.11 0.00 0.00 0.00 0.00 12:38:01 ens3 3404.27 2454.02 38667.90 1063.76 0.00 0.00 0.00 0.00 12:38:01 lo 20.96 20.96 2.10 2.10 0.00 0.00 0.00 0.00 12:38:01 br-1a985d45b574 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 12:38:01 docker0 457.91 575.44 38.91 5925.52 0.00 0.00 0.00 0.00 Average: ens3 424.37 306.08 4833.04 132.88 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 Average: br-1a985d45b574 0.05 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 57.23 71.93 4.86 740.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3050) 06/10/26 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 18.88 0.00 2.75 5.28 1.63 71.46 12:31:01 0 12.90 0.00 1.68 4.53 1.17 79.72 12:31:01 1 15.89 0.00 1.67 4.59 1.37 76.48 12:31:01 2 19.03 0.00 2.28 9.57 2.11 67.00 12:31:01 3 27.69 0.00 5.34 2.41 1.88 62.68 12:32:01 all 19.83 0.00 1.21 2.09 1.16 75.71 12:32:01 0 3.01 0.00 0.25 0.25 0.25 96.24 12:32:01 1 23.24 0.00 0.80 1.80 0.98 73.18 12:32:01 2 5.55 0.00 0.63 5.79 1.44 86.59 12:32:01 3 47.64 0.00 3.15 0.52 1.98 46.71 12:33:01 all 26.05 0.00 7.80 2.75 2.95 60.45 12:33:01 0 23.07 0.00 8.03 1.35 2.92 64.63 12:33:01 1 24.97 0.00 7.85 4.20 3.08 59.90 12:33:01 2 24.01 0.00 7.66 1.30 2.62 64.41 12:33:01 3 32.16 0.00 7.68 4.18 3.16 52.82 12:34:01 all 49.78 0.00 7.37 2.09 4.32 36.44 12:34:01 0 48.52 0.00 7.99 4.08 4.35 35.06 12:34:01 1 48.37 0.00 6.97 2.52 4.48 37.66 12:34:01 2 50.29 0.00 7.06 1.38 3.94 37.32 12:34:01 3 51.93 0.00 7.45 0.39 4.51 35.72 12:35:01 all 23.50 0.00 2.70 0.47 1.76 71.57 12:35:01 0 24.15 0.00 2.17 0.13 1.57 71.98 12:35:01 1 24.27 0.00 2.90 0.62 1.74 70.48 12:35:01 2 23.66 0.00 2.40 0.22 1.85 71.88 12:35:01 3 21.92 0.00 3.28 0.90 1.89 72.00 12:36:01 all 41.14 0.00 3.69 0.86 3.98 50.34 12:36:01 0 42.20 0.00 4.21 0.75 3.92 48.92 12:36:01 1 43.71 0.00 2.74 0.95 3.54 49.06 12:36:01 2 40.41 0.00 3.34 0.25 4.02 51.98 12:36:01 3 38.20 0.00 4.47 1.50 4.46 51.37 12:37:01 all 49.72 0.00 7.02 1.90 3.16 38.20 12:37:01 0 51.95 0.00 8.17 0.49 2.81 36.59 12:37:01 1 50.61 0.00 6.37 2.35 3.03 37.63 12:37:01 2 48.85 0.00 7.37 1.14 3.40 39.24 12:37:01 3 47.48 0.00 6.16 3.62 3.38 39.36 12:38:01 all 18.96 0.00 1.44 1.11 1.14 77.35 12:38:01 0 53.63 0.00 2.14 1.00 1.94 41.30 12:38:01 1 4.25 0.00 0.95 0.48 0.65 93.67 12:38:01 2 7.54 0.00 1.34 0.76 1.18 89.17 12:38:01 3 10.53 0.00 1.30 2.22 0.82 85.14 Average: all 30.95 0.00 4.24 2.07 2.51 60.24 Average: 0 32.39 0.00 4.32 1.57 2.36 59.35 Average: 1 29.39 0.00 3.77 2.19 2.36 62.29 Average: 2 27.36 0.00 4.00 2.56 2.57 63.52 Average: 3 34.66 0.00 4.85 1.97 2.76 55.77