---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17809 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 873 29023 0 2270 30866 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:79:e9:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe79:e92e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:43:a1:2f 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-17809) 12/04/25 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 108.18 20.49 87.69 695.12 45106.78 22:57:01 156.67 18.71 137.96 709.75 52499.38 22:58:01 52.04 5.52 46.53 294.48 41117.55 Average: 105.65 14.94 90.71 567.17 46234.91 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30094572 31671432 2844648 8.64 70164 1817788 1416396 4.17 874176 1675000 163004 22:57:01 28602964 30430072 4336256 13.16 88644 2034388 3187220 9.38 2165300 1844432 23020 22:58:01 29698428 31579896 3240792 9.84 91212 2086252 1442920 4.25 1048816 1869388 26836 Average: 29465321 31227133 3473899 10.55 83340 1979476 2015512 5.93 1362764 1796273 70953 22:55:00 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 ens3 60.29 43.07 971.80 14.35 0.00 0.00 0.00 0.00 22:56:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 464.79 334.19 2088.43 85.69 0.00 0.00 0.00 0.00 22:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 670.72 463.42 448.90 159.68 0.00 0.00 0.00 0.00 22:58:01 lo 5.55 5.55 0.55 0.55 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: ens3 396.71 278.91 1168.61 86.17 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17809) 12/04/25 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.27 0.00 0.60 1.77 0.02 90.34 22:56:01 0 0.16 0.00 0.11 0.00 0.00 99.72 22:56:01 1 12.41 0.00 0.85 0.28 0.03 86.43 22:56:01 2 32.45 0.00 1.94 1.64 0.08 63.88 22:56:01 3 6.03 0.00 0.62 0.02 0.02 93.31 22:56:01 4 0.53 0.00 0.35 11.42 0.02 87.69 22:56:01 5 2.09 0.00 0.43 0.26 0.02 97.20 22:56:01 6 3.59 0.00 0.26 0.18 0.03 95.93 22:56:01 7 0.90 0.00 0.20 0.30 0.02 98.59 22:57:01 all 15.95 0.00 1.04 1.00 0.05 81.96 22:57:01 0 8.51 0.00 0.98 0.08 0.03 90.39 22:57:01 1 26.76 0.00 1.35 0.65 0.05 71.19 22:57:01 2 21.46 0.00 1.81 5.02 0.08 71.63 22:57:01 3 14.45 0.00 1.12 0.90 0.03 83.49 22:57:01 4 9.19 0.00 0.40 1.11 0.03 89.27 22:57:01 5 14.89 0.00 0.69 0.03 0.03 84.36 22:57:01 6 20.60 0.00 0.94 0.22 0.07 78.18 22:57:01 7 11.84 0.00 1.04 0.03 0.05 87.04 22:58:01 all 19.17 0.00 1.21 1.01 0.05 78.56 22:58:01 0 17.01 0.00 1.25 0.07 0.03 81.65 22:58:01 1 12.54 0.00 1.25 0.07 0.05 86.09 22:58:01 2 16.37 0.00 1.07 0.32 0.03 82.22 22:58:01 3 24.47 0.00 0.78 1.02 0.05 73.68 22:58:01 4 16.27 0.00 0.92 4.63 0.05 78.14 22:58:01 5 30.26 0.00 1.60 1.94 0.07 66.13 22:58:01 6 21.14 0.00 1.07 0.05 0.05 77.69 22:58:01 7 15.36 0.00 1.75 0.02 0.03 82.84 Average: all 14.10 0.00 0.94 1.26 0.04 83.66 Average: 0 8.52 0.00 0.78 0.05 0.02 90.63 Average: 1 17.21 0.00 1.15 0.33 0.04 81.26 Average: 2 23.47 0.00 1.61 2.32 0.07 72.54 Average: 3 14.93 0.00 0.84 0.64 0.03 83.56 Average: 4 8.62 0.00 0.55 5.74 0.03 85.05 Average: 5 15.68 0.00 0.90 0.74 0.04 82.64 Average: 6 15.04 0.00 0.75 0.15 0.05 84.01 Average: 7 9.32 0.00 0.99 0.12 0.03 89.54