---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9285 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 807 27443 0 3915 30903 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:f1:88:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fef1:886c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:4f:1c:91 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::42:23ff:fe4f:1c91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9285) 06/08/26 _x86_64_ (8 CPU) 09:57:22 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 321.29 23.21 298.08 760.32 60027.94 10:00:01 167.29 9.18 158.11 1651.86 92645.36 10:01:01 303.62 0.47 303.15 41.05 84147.42 Average: 263.83 10.90 252.93 817.94 79017.52 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 29958036 31675396 2981184 9.05 75008 1946588 1427284 4.20 881376 1792916 279992 10:00:01 27930076 30735388 5009144 15.21 109292 2963620 2795872 8.23 2091440 2523768 127608 10:01:01 28117680 31653820 4821540 14.64 139496 3650080 1470364 4.33 1129712 3293376 27432 Average: 28668597 31354868 4270623 12.97 107932 2853429 1897840 5.58 1367509 2536687 145011 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.35 1.35 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 ens3 140.87 100.00 1417.59 31.56 0.00 0.00 0.00 0.00 10:00:01 docker0 235.89 326.93 18.53 4597.47 0.00 0.00 0.00 0.00 10:00:01 veth8c4b99f 235.89 327.08 21.75 4597.48 0.00 0.00 0.00 0.38 10:00:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 10:00:01 ens3 590.28 370.99 8676.90 36.07 0.00 0.00 0.00 0.00 10:01:01 docker0 14.00 20.08 0.94 255.16 0.00 0.00 0.00 0.00 10:01:01 lo 3.67 3.67 0.41 0.41 0.00 0.00 0.00 0.00 10:01:01 ens3 233.92 216.16 1494.79 1158.99 0.00 0.00 0.00 0.00 Average: docker0 83.63 116.13 6.52 1624.05 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 322.42 229.57 3872.92 410.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9285) 06/08/26 _x86_64_ (8 CPU) 09:57:22 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 9.89 0.00 0.84 2.17 0.07 87.04 09:59:01 0 8.83 0.00 0.65 0.17 0.05 90.30 09:59:01 1 29.33 0.00 1.60 1.03 0.07 67.97 09:59:01 2 7.25 0.00 0.72 0.25 0.05 91.73 09:59:01 3 9.57 0.00 1.71 11.95 0.22 76.55 09:59:01 4 4.20 0.00 0.47 0.98 0.03 94.31 09:59:01 5 2.12 0.00 0.15 1.71 0.02 95.99 09:59:01 6 3.85 0.00 0.19 0.14 0.05 95.77 09:59:01 7 13.82 0.00 1.25 0.98 0.05 83.89 10:00:01 all 30.09 0.00 2.56 1.19 0.09 66.07 10:00:01 0 24.81 0.00 3.22 0.38 0.08 71.50 10:00:01 1 36.14 0.00 3.31 0.44 0.08 60.04 10:00:01 2 27.72 0.00 2.12 0.15 0.08 69.93 10:00:01 3 32.10 0.00 2.29 2.69 0.10 62.81 10:00:01 4 30.44 0.00 3.02 3.61 0.08 62.84 10:00:01 5 33.01 0.00 1.99 1.57 0.10 63.34 10:00:01 6 26.52 0.00 1.78 0.30 0.08 71.32 10:00:01 7 30.07 0.00 2.69 0.37 0.08 66.78 10:01:01 all 15.74 0.00 2.46 1.41 0.05 80.34 10:01:01 0 16.90 0.00 2.33 1.80 0.07 78.90 10:01:01 1 31.00 0.00 4.68 3.99 0.08 60.25 10:01:01 2 11.89 0.00 2.84 0.25 0.05 84.97 10:01:01 3 7.61 0.00 2.23 1.49 0.05 88.62 10:01:01 4 14.90 0.00 1.68 0.05 0.05 83.32 10:01:01 5 13.17 0.00 2.05 0.32 0.05 84.41 10:01:01 6 10.12 0.00 1.51 0.02 0.05 88.31 10:01:01 7 20.46 0.00 2.34 3.35 0.05 73.80 Average: all 18.63 0.00 1.96 1.58 0.07 77.76 Average: 0 16.89 0.00 2.07 0.79 0.07 80.18 Average: 1 32.16 0.00 3.20 1.82 0.08 62.75 Average: 2 15.73 0.00 1.91 0.22 0.06 82.08 Average: 3 16.42 0.00 2.08 5.36 0.12 76.01 Average: 4 16.53 0.00 1.73 1.55 0.06 80.13 Average: 5 16.18 0.00 1.41 1.20 0.06 81.16 Average: 6 13.55 0.00 1.16 0.15 0.06 85.08 Average: 7 21.56 0.00 2.11 1.58 0.06 74.70