---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8354 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 712K 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 812 27875 0 3478 30904 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:57:81:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe57:8106/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:12:3c:0f 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:bfff:fe12:3c0f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8354) 05/05/26 _x86_64_ (8 CPU) 11:45:14 LINUX RESTART (8 CPU) 11:46:02 tps rtps wtps bread/s bwrtn/s 11:47:01 195.31 13.15 182.16 1740.99 63866.87 11:48:01 223.86 0.07 223.80 3.87 54163.91 Average: 209.70 6.55 203.15 865.13 58974.63 11:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 29140320 31610764 3798900 11.53 81960 2677296 1740900 5.12 1013744 2443404 265948 11:48:01 28485712 31672368 4453508 13.52 114016 3341880 1683512 4.95 1262708 2809976 330392 Average: 28813016 31641566 4126204 12.53 97988 3009588 1712206 5.04 1138226 2626690 298170 11:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 lo 4.00 4.00 0.46 0.46 0.00 0.00 0.00 0.00 11:47:01 ens3 412.24 263.07 6869.55 28.48 0.00 0.00 0.00 0.00 11:47:01 veth3be087c 60.07 76.80 3.94 2138.12 0.00 0.00 0.00 0.18 11:47:01 docker0 60.07 76.70 3.12 2138.12 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 193.37 147.89 2275.91 16.93 0.00 0.00 0.00 0.00 11:48:01 docker0 144.64 187.87 13.93 2274.15 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 301.88 205.00 4553.43 22.66 0.00 0.00 0.00 0.00 Average: docker0 102.71 132.75 8.57 2206.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8354) 05/05/26 _x86_64_ (8 CPU) 11:45:14 LINUX RESTART (8 CPU) 11:46:02 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 10.30 0.00 1.57 2.45 0.05 85.63 11:47:01 0 5.69 0.00 1.36 0.22 0.05 92.67 11:47:01 1 2.06 0.00 1.35 5.32 0.05 91.22 11:47:01 2 32.25 0.00 2.38 9.25 0.09 56.04 11:47:01 3 13.02 0.00 1.67 0.48 0.07 84.76 11:47:01 4 10.71 0.00 1.60 0.73 0.02 86.94 11:47:01 5 8.31 0.00 1.27 3.35 0.03 87.04 11:47:01 6 3.44 0.00 1.86 0.05 0.03 94.62 11:47:01 7 6.96 0.00 1.07 0.22 0.03 91.71 11:48:01 all 37.67 0.00 1.97 2.04 0.11 58.21 11:48:01 0 34.76 0.00 2.11 1.09 0.10 61.94 11:48:01 1 39.49 0.00 2.11 1.92 0.12 56.36 11:48:01 2 36.46 0.00 1.77 2.12 0.12 59.53 11:48:01 3 36.04 0.00 1.72 5.36 0.12 56.76 11:48:01 4 40.09 0.00 2.43 1.24 0.13 56.10 11:48:01 5 34.92 0.00 1.26 0.00 0.10 63.73 11:48:01 6 41.68 0.00 1.56 1.99 0.10 54.67 11:48:01 7 37.89 0.00 2.80 2.60 0.10 56.61 Average: all 24.09 0.00 1.77 2.24 0.08 71.81 Average: 0 20.34 0.00 1.74 0.66 0.08 77.19 Average: 1 20.95 0.00 1.73 3.60 0.08 73.63 Average: 2 34.37 0.00 2.08 5.65 0.10 57.80 Average: 3 24.61 0.00 1.69 2.94 0.09 70.67 Average: 4 25.50 0.00 2.02 0.99 0.08 71.41 Average: 5 21.71 0.00 1.26 1.66 0.07 75.30 Average: 6 22.72 0.00 1.70 1.03 0.07 74.48 Average: 7 22.54 0.00 1.94 1.42 0.07 74.03