---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2452 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: 2799.998 BogoMIPS: 5599.99 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 6.4G 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 505 1370 0 6099 7171 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:7c:ad:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe7c:ad0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:c6:c8:2a 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:dff:fec6:c82a/64 scope link valid_lft forever preferred_lft forever 4: br-004194a9e0b9: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:49:1d:b1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-004194a9e0b9 valid_lft forever preferred_lft forever inet6 fe80::42:37ff:fe49:1db1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2452) 11/11/26 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 165.19 61.32 103.87 5004.63 42617.71 12:32:01 196.20 18.93 177.27 2479.59 81788.10 12:33:01 110.08 2.90 107.18 432.39 43892.70 12:34:01 35.44 0.13 35.31 9.33 3227.73 12:35:01 88.30 7.07 81.23 1276.80 16967.60 12:36:01 104.13 3.45 100.68 521.16 39075.24 Average: 116.56 15.63 100.92 1620.60 37928.96 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 5675120 7384396 2492308 30.52 48908 1831736 1000032 10.85 646696 1659564 199456 12:32:01 3917272 7290560 4250156 52.04 87448 3392084 1411880 15.32 772696 3186880 1720 12:33:01 1687972 6409176 6479456 79.33 108536 4652060 3989060 43.28 1936856 4165116 692 12:34:01 2410660 7234404 5756768 70.48 111924 4745640 1504548 16.33 1182872 4201668 17344 12:35:01 1697748 7374844 6469680 79.21 122204 5558672 1283424 13.93 1276632 4792556 320028 12:36:01 1433200 7344308 6734228 82.45 140820 5742624 1128772 12.25 1429000 4871468 1852 Average: 2803662 7172948 5363766 65.67 103307 4320469 1719619 18.66 1207459 3812875 90182 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 395.55 263.51 1838.36 69.58 0.00 0.00 0.00 0.00 12:31:01 lo 1.13 1.13 0.10 0.10 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 12:32:01 ens3 469.94 285.57 11706.28 31.39 0.00 0.00 0.00 0.00 12:32:01 lo 2.33 2.33 0.20 0.20 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 12:33:01 br-004194a9e0b9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:33:01 ens3 961.18 789.70 12196.66 82.55 0.00 0.00 0.00 0.00 12:33:01 veth04baf32 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 128.81 158.21 11.37 1503.92 0.00 0.00 0.00 0.00 12:34:01 br-004194a9e0b9 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 12:34:01 ens3 254.99 182.07 1526.78 38.63 0.00 0.00 0.00 0.00 12:34:01 vetha33a3f1 128.81 158.34 13.13 1503.93 0.00 0.00 0.00 0.12 12:35:01 docker0 368.18 428.88 30.55 4437.19 0.00 0.00 0.00 0.00 12:35:01 br-004194a9e0b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 883.85 749.52 8814.25 90.95 0.00 0.00 0.00 0.00 12:35:01 lo 15.90 15.90 1.69 1.69 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 br-004194a9e0b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 460.25 382.44 3349.16 747.71 0.00 0.00 0.00 0.00 12:36:01 lo 5.46 5.46 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 82.82 97.83 6.99 990.03 0.00 0.00 0.00 0.00 Average: br-004194a9e0b9 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 570.96 442.13 6571.92 176.82 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2452) 11/11/26 _x86_64_ (4 CPU) 12:29:43 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 18.57 0.00 2.57 5.03 0.06 73.77 12:31:01 0 9.77 0.00 1.89 7.84 0.05 80.45 12:31:01 1 32.75 0.00 3.06 1.34 0.08 62.77 12:31:01 2 18.54 0.00 3.98 3.79 0.08 73.61 12:31:01 3 13.17 0.00 1.38 7.16 0.03 78.26 12:32:01 all 24.48 0.00 4.77 4.44 0.08 66.22 12:32:01 0 15.81 0.00 4.58 5.16 0.08 74.37 12:32:01 1 17.89 0.00 4.00 6.08 0.05 71.97 12:32:01 2 47.79 0.00 5.77 3.30 0.12 43.03 12:32:01 3 16.46 0.00 4.76 3.22 0.07 75.49 12:33:01 all 40.14 0.00 6.75 2.19 0.13 50.80 12:33:01 0 41.15 0.00 7.21 3.50 0.14 48.01 12:33:01 1 40.83 0.00 6.00 0.71 0.14 52.32 12:33:01 2 38.39 0.00 6.89 3.38 0.14 51.20 12:33:01 3 40.17 0.00 6.87 1.18 0.12 51.66 12:34:01 all 15.50 0.00 2.23 0.45 0.06 81.75 12:34:01 0 14.51 0.00 1.87 0.55 0.05 83.02 12:34:01 1 17.39 0.00 2.25 0.45 0.07 79.84 12:34:01 2 14.62 0.00 2.61 0.70 0.07 82.00 12:34:01 3 15.47 0.00 2.22 0.08 0.07 82.16 12:35:01 all 33.61 0.00 4.64 1.40 0.13 60.23 12:35:01 0 28.68 0.00 4.32 2.66 0.12 64.22 12:35:01 1 33.67 0.00 4.68 0.62 0.13 60.90 12:35:01 2 34.81 0.00 5.29 0.66 0.14 59.10 12:35:01 3 37.37 0.00 4.23 1.62 0.12 56.67 12:36:01 all 35.18 0.00 4.10 2.40 0.10 58.21 12:36:01 0 32.49 0.00 3.89 0.58 0.08 62.96 12:36:01 1 34.98 0.00 3.31 0.13 0.10 61.48 12:36:01 2 34.41 0.00 4.28 2.73 0.10 58.48 12:36:01 3 38.85 0.00 4.97 6.18 0.12 49.87 Average: all 27.88 0.00 4.17 2.65 0.09 65.21 Average: 0 23.72 0.00 3.95 3.38 0.09 68.86 Average: 1 29.54 0.00 3.87 1.56 0.09 64.94 Average: 2 31.39 0.00 4.80 2.43 0.11 61.28 Average: 3 26.89 0.00 4.07 3.24 0.09 65.72