---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8591 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 6.7G 66% / 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 520 1335 0 6120 7156 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:10:23:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe10:23f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:58:66:38 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:fdff:fe58:6638/64 scope link valid_lft forever preferred_lft forever 4: br-ae2788142a7e: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:9b:d3:c3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ae2788142a7e valid_lft forever preferred_lft forever inet6 fe80::42:fcff:fe9b:d3c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8591) 03/10/26 _x86_64_ (4 CPU) 23:41:47 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 153.69 68.84 84.85 5571.74 40136.79 23:44:01 64.22 0.22 64.01 23.20 9450.69 23:45:01 142.14 13.15 129.00 2290.28 72857.59 23:46:01 87.80 2.92 84.89 438.46 35917.88 23:47:01 50.39 0.17 50.22 16.26 5992.20 23:48:01 56.81 0.02 56.79 0.40 10100.58 23:49:01 94.14 7.28 86.85 1291.04 47671.18 23:50:01 46.21 0.23 45.98 11.73 1615.06 Average: 86.93 11.60 75.32 1205.39 27968.16 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5905944 7436200 2261484 27.69 36628 1674320 966980 10.49 568896 1524092 56776 23:44:01 5569436 7383916 2597992 31.81 58856 1919388 1001292 10.86 636356 1758036 118296 23:45:01 3724812 7037412 4442616 54.39 87464 3334900 1604888 17.41 1082832 3068540 5312 23:46:01 1934748 6345692 6232680 76.31 105716 4358772 4046232 43.90 2015688 3850016 1512 23:47:01 2472528 7057588 5694900 69.73 109708 4520428 1639572 17.79 1366904 3965740 4300 23:48:01 2151780 7034536 6015648 73.65 115012 4799108 1663496 18.05 1532300 4107712 3588 23:49:01 464648 6413444 7702780 94.31 134808 5785532 4222676 45.82 2364460 4887604 1768 23:50:01 1359736 7315400 6807692 83.35 138448 5791356 1182084 12.83 1551104 4823288 9040 Average: 2947954 7003024 5219474 63.91 98330 4022976 2040902 22.15 1389818 3498128 25074 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 444.31 236.38 1319.38 66.76 0.00 0.00 0.00 0.00 23:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 61.62 51.22 706.96 6.19 0.00 0.00 0.00 0.00 23:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 554.94 327.36 11845.48 43.98 0.00 0.00 0.00 0.00 23:45:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:46:01 veth926b659 0.82 1.28 0.09 0.13 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 vethbdd0a93 0.55 0.70 0.05 0.07 0.00 0.00 0.00 0.00 23:46:01 vethdd8211e 1.37 2.35 0.16 0.22 0.00 0.00 0.00 0.00 23:47:01 docker0 205.22 245.03 17.54 2603.05 0.00 0.00 0.00 0.00 23:47:01 veth0ff04e0 205.22 245.18 20.35 2603.06 0.00 0.00 0.00 0.21 23:47:01 br-ae2788142a7e 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 ens3 1976.35 1325.28 25047.59 200.95 0.00 0.00 0.00 0.00 23:48:01 docker0 232.83 298.33 20.13 2953.04 0.00 0.00 0.00 0.00 23:48:01 br-ae2788142a7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 329.53 261.32 2960.10 44.62 0.00 0.00 0.00 0.00 23:48:01 veth2d47182 204.33 261.77 20.03 2572.77 0.00 0.00 0.00 0.21 23:49:01 veth5e7ecfd 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 veth143b734 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:49:01 vethbb2ba83 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 docker0 28.46 36.44 2.55 369.48 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 br-ae2788142a7e 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 ens3 3161.01 2351.59 36093.51 930.05 0.00 0.00 0.00 0.00 23:50:01 lo 20.70 20.70 2.07 2.07 0.00 0.00 0.00 0.00 Average: docker0 58.31 72.47 5.03 740.69 0.00 0.00 0.00 0.00 Average: br-ae2788142a7e 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 394.16 293.11 4510.79 116.16 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8591) 03/10/26 _x86_64_ (4 CPU) 23:41:47 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 17.72 0.00 2.70 4.68 1.29 73.62 23:43:01 0 23.54 0.00 2.95 6.93 1.52 65.06 23:43:01 1 16.97 0.00 4.78 5.82 1.55 70.88 23:43:01 2 13.36 0.00 1.54 3.81 1.07 80.22 23:43:01 3 16.99 0.00 1.53 2.13 1.00 78.34 23:44:01 all 20.45 0.00 1.20 1.95 1.07 75.33 23:44:01 0 15.51 0.00 1.16 1.17 1.41 80.75 23:44:01 1 26.26 0.00 1.15 0.48 1.13 70.98 23:44:01 2 6.18 0.00 0.73 5.88 0.53 86.68 23:44:01 3 33.84 0.00 1.76 0.27 1.21 62.92 23:45:01 all 34.59 0.00 8.47 2.40 3.43 51.11 23:45:01 0 33.19 0.00 6.81 0.48 3.22 56.30 23:45:01 1 34.91 0.00 9.97 5.29 3.38 46.45 23:45:01 2 33.58 0.00 8.36 3.01 3.78 51.27 23:45:01 3 36.70 0.00 8.77 0.82 3.31 50.40 23:46:01 all 47.65 0.00 7.40 1.86 3.24 39.85 23:46:01 0 46.03 0.00 7.44 0.23 3.04 43.26 23:46:01 1 49.20 0.00 8.23 0.52 3.19 38.87 23:46:01 2 44.65 0.00 6.73 5.66 3.58 39.38 23:46:01 3 50.69 0.00 7.24 1.02 3.14 37.92 23:47:01 all 17.33 0.00 2.79 0.75 1.61 77.53 23:47:01 0 16.95 0.00 2.47 0.10 1.58 78.90 23:47:01 1 17.06 0.00 2.47 0.73 1.62 78.12 23:47:01 2 17.96 0.00 3.25 0.72 1.67 76.40 23:47:01 3 17.32 0.00 2.96 1.45 1.57 76.70 23:48:01 all 38.16 0.00 3.83 0.65 3.40 53.96 23:48:01 0 36.78 0.00 2.84 0.42 2.88 57.09 23:48:01 1 38.01 0.00 4.34 0.53 3.36 53.76 23:48:01 2 37.14 0.00 4.16 0.72 3.54 54.44 23:48:01 3 40.74 0.00 3.97 0.95 3.80 50.54 23:49:01 all 43.54 0.00 5.97 2.21 1.93 46.35 23:49:01 0 44.72 0.00 7.04 0.10 1.98 46.16 23:49:01 1 44.43 0.00 6.12 0.94 1.81 46.70 23:49:01 2 44.93 0.00 6.39 4.76 2.00 41.91 23:49:01 3 40.11 0.00 4.35 3.08 1.90 50.56 23:50:01 all 22.85 0.00 1.44 1.25 1.44 73.01 23:50:01 0 11.72 0.00 1.02 1.12 0.88 85.26 23:50:01 1 24.24 0.00 1.40 0.88 1.76 71.72 23:50:01 2 37.83 0.00 2.25 1.88 1.95 56.10 23:50:01 3 17.59 0.00 1.12 1.13 1.17 78.99 Average: all 30.26 0.00 4.22 1.97 2.17 61.38 Average: 0 28.52 0.00 3.96 1.32 2.06 64.14 Average: 1 31.36 0.00 4.80 1.90 2.22 59.72 Average: 2 29.39 0.00 4.17 3.30 2.26 60.88 Average: 3 31.74 0.00 3.96 1.35 2.14 60.80