---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9662 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: 2799.996 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 814 27521 0 3831 30897 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:96:cc:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe96:cc87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:39:bf:8a 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:c8ff:fe39:bf8a/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-9662) 05/11/26 _x86_64_ (8 CPU) 14:55:30 LINUX RESTART (8 CPU) 14:56:02 tps rtps wtps bread/s bwrtn/s 14:57:01 308.83 58.63 250.19 3708.80 89674.97 14:58:01 164.27 9.10 155.17 1649.06 89003.57 14:59:01 301.95 0.10 301.85 4.67 70060.86 Average: 258.07 22.41 235.66 1776.77 82875.36 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30206168 31736864 2733052 8.30 67252 1776532 1430776 4.21 814292 1636008 172864 14:58:01 28283008 30905452 4656212 14.14 98884 2800352 2689096 7.91 1819912 2465452 280508 14:59:01 28258068 31697660 4681152 14.21 134228 3566436 1543988 4.54 1078940 3215936 384 Average: 28915748 31446659 4023472 12.21 100121 2714440 1887953 5.55 1237715 2439132 151252 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 ens3 387.22 249.99 1683.26 77.16 0.00 0.00 0.00 0.00 14:57:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 460.29 284.69 7539.07 29.79 0.00 0.00 0.00 0.00 14:58:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 14:58:01 docker0 131.38 171.40 9.36 3230.82 0.00 0.00 0.00 0.00 14:58:01 veth9c0903d 131.38 171.54 11.15 3230.83 0.00 0.00 0.00 0.26 14:59:01 ens3 235.06 197.92 2828.61 578.63 0.00 0.00 0.00 0.00 14:59:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 14:59:01 docker0 87.10 110.61 7.96 1610.37 0.00 0.00 0.00 0.00 Average: ens3 360.71 244.17 4030.01 229.37 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 73.23 94.53 5.80 1622.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9662) 05/11/26 _x86_64_ (8 CPU) 14:55:30 LINUX RESTART (8 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 10.57 0.00 1.06 4.51 0.05 83.80 14:57:01 0 8.02 0.00 0.71 14.45 0.05 76.76 14:57:01 1 8.93 0.00 0.65 0.24 0.03 90.14 14:57:01 2 3.73 0.00 0.82 0.66 0.05 94.74 14:57:01 3 4.07 0.00 0.38 5.83 0.03 89.69 14:57:01 4 22.02 0.00 1.58 4.15 0.09 72.17 14:57:01 5 14.91 0.00 1.14 0.76 0.07 83.12 14:57:01 6 14.54 0.00 1.15 0.41 0.07 83.83 14:57:01 7 8.37 0.00 2.02 9.48 0.05 80.08 14:58:01 all 22.62 0.00 2.27 2.30 0.08 72.73 14:58:01 0 21.77 0.00 1.95 0.19 0.08 76.01 14:58:01 1 21.31 0.00 1.77 0.08 0.07 76.76 14:58:01 2 16.58 0.00 1.93 2.92 0.07 78.51 14:58:01 3 20.37 0.00 2.48 6.70 0.08 70.36 14:58:01 4 23.89 0.00 3.23 0.71 0.10 72.08 14:58:01 5 36.28 0.00 3.11 0.50 0.10 60.01 14:58:01 6 20.12 0.00 1.81 0.05 0.07 77.95 14:58:01 7 20.57 0.00 1.85 7.28 0.08 70.22 14:59:01 all 20.68 0.00 2.63 1.96 0.09 74.64 14:59:01 0 25.67 0.00 2.96 0.00 0.10 71.27 14:59:01 1 20.03 0.00 2.38 6.37 0.10 71.12 14:59:01 2 23.16 0.00 2.18 1.42 0.10 73.14 14:59:01 3 24.07 0.00 2.74 1.36 0.08 71.74 14:59:01 4 19.01 0.00 2.79 3.43 0.07 74.70 14:59:01 5 18.12 0.00 2.42 3.07 0.10 76.29 14:59:01 6 17.65 0.00 3.56 0.00 0.10 78.69 14:59:01 7 17.70 0.00 2.05 0.03 0.08 80.13 Average: all 18.00 0.00 1.99 2.92 0.08 77.02 Average: 0 18.52 0.00 1.88 4.84 0.08 74.67 Average: 1 16.83 0.00 1.61 2.25 0.07 79.25 Average: 2 14.55 0.00 1.64 1.67 0.07 82.06 Average: 3 16.24 0.00 1.88 4.63 0.07 77.19 Average: 4 21.64 0.00 2.54 2.76 0.08 72.99 Average: 5 23.20 0.00 2.23 1.45 0.09 73.03 Average: 6 17.45 0.00 2.18 0.15 0.08 80.14 Average: 7 15.57 0.00 1.97 5.58 0.07 76.80