---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4253 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 800 29199 0 2166 30941 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:b6:c7:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb6:c7a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:a2:cb:5a 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-4253) 02/10/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 171.60 88.49 83.10 6341.43 65686.49 06:35:01 89.44 0.43 89.00 29.06 34002.07 06:36:01 97.07 4.45 92.62 181.67 32618.59 Average: 119.07 30.80 88.27 2160.72 43981.19 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30202872 31676304 2736348 8.31 56072 1736500 1464108 4.31 895292 1567324 79588 06:35:01 29997376 31710736 2941844 8.93 77780 1937416 1410664 4.15 864544 1768180 123588 06:36:01 29895000 31678124 3044220 9.24 85608 1996056 1431312 4.21 918444 1810200 49840 Average: 30031749 31688388 2907471 8.83 73153 1889991 1435361 4.22 892760 1715235 84339 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 403.10 289.93 1638.87 63.55 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 16.54 16.54 1.78 1.78 0.00 0.00 0.00 0.00 06:35:01 ens3 53.89 50.19 334.07 8.69 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 14.33 14.33 1.54 1.54 0.00 0.00 0.00 0.00 06:36:01 ens3 72.19 65.66 288.11 16.99 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 22.46 22.46 2.40 2.40 0.00 0.00 0.00 0.00 Average: ens3 175.12 134.39 748.71 29.56 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: lo 17.78 17.78 1.91 1.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4253) 02/10/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.62 0.00 1.27 4.92 0.04 84.15 06:34:01 0 9.77 0.00 1.42 3.55 0.03 85.23 06:34:01 1 5.05 0.00 0.76 0.82 0.02 93.35 06:34:01 2 4.64 0.00 0.78 5.88 0.03 88.67 06:34:01 3 4.60 0.00 0.88 0.58 0.03 93.91 06:34:01 4 18.46 0.00 1.38 1.95 0.05 78.16 06:34:01 5 8.24 0.00 0.99 1.04 0.05 89.69 06:34:01 6 21.93 0.00 1.66 0.93 0.05 75.43 06:34:01 7 4.24 0.00 2.32 24.73 0.03 68.68 06:35:01 all 9.72 0.00 0.81 2.99 0.03 86.45 06:35:01 0 2.58 0.00 0.43 15.42 0.05 81.52 06:35:01 1 16.20 0.00 1.28 1.06 0.03 81.43 06:35:01 2 0.95 0.00 0.42 1.93 0.02 96.68 06:35:01 3 0.15 0.00 0.15 0.73 0.03 98.93 06:35:01 4 34.55 0.00 2.42 2.34 0.07 60.62 06:35:01 5 9.42 0.00 0.73 0.12 0.02 89.72 06:35:01 6 9.32 0.00 0.72 0.62 0.02 89.33 06:35:01 7 5.06 0.00 0.35 2.09 0.02 92.48 06:36:01 all 10.21 0.00 0.76 2.56 0.04 86.43 06:36:01 0 3.03 0.00 0.52 15.07 0.02 81.36 06:36:01 1 41.32 0.00 1.81 1.64 0.07 55.16 06:36:01 2 11.43 0.00 0.97 1.60 0.03 85.97 06:36:01 3 0.78 0.00 0.47 1.35 0.02 97.38 06:36:01 4 4.76 0.00 0.28 0.20 0.05 94.70 06:36:01 5 5.76 0.00 0.60 0.20 0.03 93.40 06:36:01 6 4.93 0.00 0.50 0.07 0.02 94.48 06:36:01 7 9.81 0.00 0.98 0.28 0.05 88.87 Average: all 9.85 0.00 0.95 3.48 0.04 85.68 Average: 0 5.12 0.00 0.79 11.36 0.03 82.70 Average: 1 20.93 0.00 1.29 1.17 0.04 76.57 Average: 2 5.68 0.00 0.72 3.12 0.03 90.45 Average: 3 1.83 0.00 0.50 0.89 0.03 96.75 Average: 4 19.11 0.00 1.35 1.49 0.06 77.99 Average: 5 7.80 0.00 0.77 0.45 0.03 90.94 Average: 6 12.00 0.00 0.96 0.54 0.03 86.47 Average: 7 6.39 0.00 1.21 8.95 0.03 83.41