---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18532 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 13G 143G 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 875 26840 0 4451 30836 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:9f:17:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe9f:17f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c8:20:1e 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::42:90ff:fec8:201e/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-18532) 06/04/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 362.51 74.17 288.34 5347.91 96894.12 22:57:01 513.68 23.48 490.20 2653.96 136783.74 22:58:01 158.85 0.53 158.31 57.58 56436.65 22:59:01 13.90 0.00 13.90 0.00 289.69 Average: 262.23 24.54 237.68 2014.78 72600.37 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30062436 31612372 2876784 8.73 63576 1799784 1487600 4.38 969760 1624660 183032 22:57:01 27579324 31474476 5359896 16.27 115184 4021432 3055168 8.99 1206996 3700220 41300 22:58:01 26254052 30490128 6685168 20.30 144152 4303804 4358172 12.82 2273732 3909452 2020 22:59:01 26469280 30662372 6469940 19.64 144360 4266612 3403992 10.02 2115420 3865564 124 Average: 27591273 31059837 5347947 16.24 116818 3597908 3076233 9.05 1641477 3274974 56619 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 381.72 266.29 1656.88 80.56 0.00 0.00 0.00 0.00 22:57:01 veth2b52ceb 49.99 36.69 7.15 5.31 0.00 0.00 0.00 0.00 22:57:01 vethb5f8dd2 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 22:57:01 vethd04bae3 43.81 46.86 3.53 313.41 0.00 0.00 0.00 0.03 22:57:01 veth7a10d84 36.33 49.98 5.28 7.16 0.00 0.00 0.00 0.00 22:58:01 veth5be9c4f 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 vethb5f8dd2 499.30 497.03 66.70 123.35 0.00 0.00 0.00 0.01 22:58:01 vethd04bae3 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 veth7a10d84 510.35 519.54 124.17 62.85 0.00 0.00 0.00 0.01 22:59:01 vethb5f8dd2 1.07 1.23 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 veth7a10d84 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 30.08 41.98 2.98 299.50 0.00 0.00 0.00 0.00 22:59:01 lo 21.86 21.86 1.96 1.96 0.00 0.00 0.00 0.00 Average: vethb5f8dd2 125.16 124.67 16.88 30.87 0.00 0.00 0.00 0.00 Average: veth7a10d84 136.68 142.40 32.37 17.50 0.00 0.00 0.00 0.00 Average: docker0 7.52 10.49 0.74 74.87 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18532) 06/04/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.93 0.00 1.17 3.99 0.04 85.87 22:56:01 0 3.38 0.00 1.26 4.86 0.02 90.48 22:56:01 1 7.68 0.00 1.12 0.99 0.03 90.18 22:56:01 2 26.71 0.00 2.12 1.70 0.05 69.41 22:56:01 3 6.18 0.00 0.85 5.53 0.05 87.39 22:56:01 4 2.22 0.00 0.89 14.13 0.03 82.73 22:56:01 5 12.18 0.00 0.70 0.57 0.03 86.52 22:56:01 6 6.36 0.00 1.75 0.48 0.02 91.39 22:56:01 7 6.67 0.00 0.67 3.74 0.05 88.87 22:57:01 all 12.60 0.00 4.08 5.62 0.05 77.65 22:57:01 0 8.52 0.00 5.12 16.62 0.05 69.68 22:57:01 1 8.39 0.00 3.71 2.63 0.07 85.21 22:57:01 2 32.10 0.00 5.05 1.76 0.07 61.01 22:57:01 3 8.57 0.00 3.85 6.18 0.03 81.37 22:57:01 4 15.24 0.00 4.05 2.36 0.05 78.30 22:57:01 5 11.50 0.00 3.21 11.99 0.03 73.26 22:57:01 6 9.00 0.00 3.83 1.85 0.05 85.27 22:57:01 7 7.46 0.00 3.83 1.61 0.05 87.05 22:58:01 all 18.01 0.00 2.57 1.82 0.05 77.56 22:58:01 0 16.45 0.00 2.83 3.31 0.05 77.36 22:58:01 1 12.04 0.00 1.95 7.08 0.05 78.87 22:58:01 2 28.80 0.00 3.28 0.67 0.07 67.18 22:58:01 3 13.68 0.00 2.21 0.60 0.05 83.45 22:58:01 4 24.25 0.00 3.00 0.22 0.07 72.46 22:58:01 5 14.74 0.00 2.78 0.39 0.05 82.04 22:58:01 6 12.48 0.00 2.14 0.05 0.03 85.29 22:58:01 7 21.63 0.00 2.33 2.18 0.05 73.81 22:59:01 all 0.59 0.00 0.28 0.03 0.02 99.08 22:59:01 0 0.72 0.00 0.28 0.02 0.02 98.97 22:59:01 1 0.37 0.00 0.29 0.02 0.03 99.30 22:59:01 2 0.82 0.00 0.30 0.03 0.00 98.85 22:59:01 3 0.67 0.00 0.30 0.03 0.02 98.98 22:59:01 4 0.45 0.00 0.30 0.00 0.05 99.20 22:59:01 5 0.53 0.00 0.28 0.02 0.00 99.17 22:59:01 6 0.68 0.00 0.23 0.03 0.02 99.03 22:59:01 7 0.45 0.00 0.28 0.10 0.02 99.15 Average: all 10.02 0.00 2.02 2.86 0.04 85.06 Average: 0 7.26 0.00 2.37 6.18 0.03 84.16 Average: 1 7.12 0.00 1.77 2.68 0.05 88.38 Average: 2 22.09 0.00 2.69 1.04 0.05 74.13 Average: 3 7.26 0.00 1.80 3.08 0.04 87.81 Average: 4 10.53 0.00 2.06 4.18 0.05 83.19 Average: 5 9.73 0.00 1.74 3.23 0.03 85.27 Average: 6 7.13 0.00 1.98 0.60 0.03 90.26 Average: 7 9.04 0.00 1.77 1.91 0.04 87.23