---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19494 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 834 27560 0 3771 30876 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d2:c5:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fed2:c5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:12:cc:51 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19494) 06/08/25 _x86_64_ (8 CPU) 09:51:47 LINUX RESTART (8 CPU) 09:52:02 tps rtps wtps bread/s bwrtn/s 09:53:01 296.34 75.06 221.28 5419.69 99524.15 09:54:01 253.65 15.18 238.47 289.50 75414.20 09:55:01 210.26 0.48 209.78 9.20 69103.02 09:56:01 57.22 5.43 51.79 489.25 16468.19 Average: 203.99 23.82 180.16 1535.68 64983.93 09:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 30196144 31718080 2743076 8.33 66644 1768596 1386124 4.08 831756 1627756 159084 09:54:01 28284324 30668452 4654896 14.13 116116 2530244 2539100 7.47 1904568 2358668 472336 09:55:01 27838268 30762384 5100952 15.49 145004 2960760 2479984 7.30 1913664 2716080 24724 09:56:01 28211640 31604988 4727580 14.35 150936 3407776 1440424 4.24 1383424 2860404 28244 Average: 28632594 31188476 4306626 13.07 119675 2666844 1961408 5.77 1508353 2390727 171097 09:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 ens3 494.12 320.42 1678.91 68.99 0.00 0.00 0.00 0.00 09:53:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 495.32 350.40 4091.16 52.86 0.00 0.00 0.00 0.00 09:54:01 lo 1.47 1.47 0.20 0.20 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 33.79 32.61 218.40 19.42 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 317.90 267.32 2276.05 2404.65 0.00 0.00 0.00 0.00 09:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.62 242.37 2067.84 638.83 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19494) 06/08/25 _x86_64_ (8 CPU) 09:51:47 LINUX RESTART (8 CPU) 09:52:02 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 9.96 0.00 1.38 3.09 0.05 85.51 09:53:01 0 4.25 0.00 1.33 4.10 0.03 90.30 09:53:01 1 4.19 0.00 0.61 1.83 0.05 93.31 09:53:01 2 19.05 0.00 2.29 1.33 0.03 77.29 09:53:01 3 6.42 0.00 2.09 0.41 0.05 91.03 09:53:01 4 11.63 0.00 1.10 0.80 0.05 86.42 09:53:01 5 9.74 0.00 1.18 10.15 0.05 78.88 09:53:01 6 16.29 0.00 1.59 3.24 0.05 78.83 09:53:01 7 8.14 0.00 0.86 2.90 0.05 88.05 09:54:01 all 14.38 0.00 1.87 1.38 0.06 82.31 09:54:01 0 14.43 0.00 2.95 0.02 0.05 82.55 09:54:01 1 19.81 0.00 1.00 0.10 0.07 79.02 09:54:01 2 10.29 0.00 1.26 0.30 0.08 88.06 09:54:01 3 10.98 0.00 0.97 0.03 0.05 87.97 09:54:01 4 15.95 0.00 1.49 0.08 0.07 82.41 09:54:01 5 10.77 0.00 3.85 7.52 0.08 77.77 09:54:01 6 9.47 0.00 2.18 2.41 0.03 85.90 09:54:01 7 23.31 0.00 1.25 0.55 0.03 74.86 09:55:01 all 22.09 0.00 1.65 1.16 0.07 75.03 09:55:01 0 10.09 0.00 1.51 0.05 0.03 88.32 09:55:01 1 48.99 0.00 2.45 0.08 0.10 48.38 09:55:01 2 14.55 0.00 2.56 0.13 0.10 82.66 09:55:01 3 24.12 0.00 1.19 1.64 0.10 72.96 09:55:01 4 32.39 0.00 0.78 0.00 0.08 66.74 09:55:01 5 17.60 0.00 1.46 2.89 0.07 77.98 09:55:01 6 11.03 0.00 1.51 4.38 0.05 83.03 09:55:01 7 17.94 0.00 1.75 0.10 0.08 80.12 09:56:01 all 23.02 0.00 1.06 0.29 0.05 75.58 09:56:01 0 17.94 0.00 0.87 0.02 0.05 81.12 09:56:01 1 24.98 0.00 0.72 0.02 0.05 74.24 09:56:01 2 36.62 0.00 1.15 1.02 0.07 61.14 09:56:01 3 15.06 0.00 0.82 0.15 0.03 83.94 09:56:01 4 18.80 0.00 0.82 0.05 0.03 80.30 09:56:01 5 12.18 0.00 1.15 0.05 0.05 86.57 09:56:01 6 34.04 0.00 2.09 0.95 0.08 62.83 09:56:01 7 24.52 0.00 0.87 0.05 0.03 74.52 Average: all 17.40 0.00 1.49 1.47 0.06 79.58 Average: 0 11.71 0.00 1.66 1.03 0.04 85.55 Average: 1 24.55 0.00 1.20 0.50 0.07 73.69 Average: 2 20.18 0.00 1.81 0.70 0.07 77.24 Average: 3 14.18 0.00 1.26 0.56 0.06 83.94 Average: 4 19.73 0.00 1.05 0.23 0.06 78.93 Average: 5 12.58 0.00 1.91 5.13 0.06 80.31 Average: 6 17.72 0.00 1.84 2.75 0.05 77.64 Average: 7 18.52 0.00 1.19 0.89 0.05 79.35