---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9249 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: 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): 0-7 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 854 27222 0 4090 30857 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:57:ce:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe57:ceaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ad:05:0b 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-8c-8g-9249) 02/27/24 _x86_64_ (8 CPU) 20:03:04 LINUX RESTART (8 CPU) 20:04:01 tps rtps wtps bread/s bwrtn/s 20:05:01 159.52 26.91 132.61 2081.39 88603.37 20:06:01 349.34 22.36 326.98 2451.72 76373.54 20:07:01 39.17 1.28 37.89 82.77 5639.22 Average: 182.67 16.85 165.82 1538.55 56869.20 20:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:01 29907360 31683268 3031860 9.20 80180 1997712 1444756 4.25 897412 1827036 148368 20:06:01 26596488 30392960 6342732 19.26 113580 3849500 6363508 18.72 2339840 3549772 244 20:07:01 27861172 31567900 5078048 15.42 114796 3826192 1519132 4.47 1234488 3416172 2676 Average: 28121673 31214709 4817547 14.63 102852 3224468 3109132 9.15 1490580 2930993 50429 20:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 20:05:01 ens3 73.77 48.88 1289.65 9.15 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth3926638 29.68 39.03 2.96 4.56 0.00 0.00 0.00 0.00 20:06:01 veth4887259 0.50 0.58 0.05 0.05 0.00 0.00 0.00 0.00 20:06:01 veth2015b8d 1.53 1.53 0.14 0.13 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 18.46 18.46 1.90 1.90 0.00 0.00 0.00 0.00 20:07:01 ens3 953.43 589.24 17493.23 105.46 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 Average: lo 4.53 4.53 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 200.80 121.56 5508.53 15.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9249) 02/27/24 _x86_64_ (8 CPU) 20:03:04 LINUX RESTART (8 CPU) 20:04:01 CPU %user %nice %system %iowait %steal %idle 20:05:01 all 10.56 0.00 0.83 1.49 0.03 87.09 20:05:01 0 12.92 0.00 0.83 0.25 0.02 85.98 20:05:01 1 19.48 0.00 1.49 5.70 0.07 73.27 20:05:01 2 13.94 0.00 1.09 0.23 0.03 84.71 20:05:01 3 2.96 0.00 0.15 2.82 0.02 94.05 20:05:01 4 4.53 0.00 0.82 1.53 0.03 93.09 20:05:01 5 4.52 0.00 0.58 0.33 0.02 94.55 20:05:01 6 21.99 0.00 1.02 0.35 0.03 76.61 20:05:01 7 4.17 0.00 0.62 0.68 0.02 94.51 20:06:01 all 18.37 0.00 4.52 1.92 0.07 75.12 20:06:01 0 17.49 0.00 4.25 1.53 0.07 76.67 20:06:01 1 13.91 0.00 3.83 2.40 0.08 79.78 20:06:01 2 14.14 0.00 4.50 0.25 0.07 81.04 20:06:01 3 19.39 0.00 4.49 0.17 0.07 75.88 20:06:01 4 15.64 0.00 5.20 0.84 0.07 78.25 20:06:01 5 20.79 0.00 5.29 7.09 0.07 66.76 20:06:01 6 27.52 0.00 4.59 0.32 0.08 67.49 20:06:01 7 18.11 0.00 4.06 2.78 0.07 74.98 20:07:01 all 17.68 0.00 1.67 0.15 0.05 80.45 20:07:01 0 15.27 0.00 1.52 0.15 0.03 83.02 20:07:01 1 15.69 0.00 1.52 0.40 0.07 82.32 20:07:01 2 17.99 0.00 2.09 0.12 0.03 79.77 20:07:01 3 16.75 0.00 1.49 0.05 0.05 81.66 20:07:01 4 17.23 0.00 1.70 0.00 0.03 81.03 20:07:01 5 27.73 0.00 1.94 0.12 0.07 70.15 20:07:01 6 13.60 0.00 1.62 0.35 0.03 84.40 20:07:01 7 17.14 0.00 1.47 0.03 0.07 81.29 Average: all 15.53 0.00 2.33 1.18 0.05 80.91 Average: 0 15.22 0.00 2.20 0.64 0.04 81.90 Average: 1 16.37 0.00 2.27 2.83 0.07 78.45 Average: 2 15.36 0.00 2.55 0.20 0.04 81.84 Average: 3 13.01 0.00 2.04 1.02 0.04 83.89 Average: 4 12.46 0.00 2.56 0.79 0.04 84.14 Average: 5 17.65 0.00 2.59 2.49 0.05 77.22 Average: 6 21.02 0.00 2.40 0.34 0.05 76.19 Average: 7 13.14 0.00 2.04 1.16 0.05 83.61