---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6189 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 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 830 29019 0 2317 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:85:9c:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe85:9c2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:87:d8:f9 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-6189) 12/19/23 _x86_64_ (8 CPU) 08:35:54 LINUX RESTART (8 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:01 376.46 85.32 291.14 5726.74 55361.92 08:38:01 113.26 15.83 97.43 1129.01 23569.54 08:39:01 79.82 0.65 79.17 28.13 22971.64 Average: 189.87 33.94 155.93 2295.01 33970.07 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 30181828 31630252 2757392 8.37 56068 1708840 1507484 4.44 927016 1552620 116320 08:38:01 29919676 31672440 3019544 9.17 79636 1970936 1413048 4.16 931620 1769220 145368 08:39:01 29689556 31620880 3249664 9.87 92872 2128552 1464900 4.31 996088 1919532 144144 Average: 29930353 31641191 3008867 9.13 76192 1936109 1461811 4.30 951575 1747124 135277 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 ens3 382.48 258.22 1080.25 72.49 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:38:01 ens3 68.94 54.24 611.46 14.58 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:39:01 ens3 41.26 31.89 542.74 7.67 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 164.25 114.80 744.86 31.58 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 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6189) 12/19/23 _x86_64_ (8 CPU) 08:35:54 LINUX RESTART (8 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 8.22 0.00 1.27 3.61 0.04 86.85 08:37:01 0 8.60 0.00 1.72 5.08 0.05 84.55 08:37:01 1 6.75 0.00 0.87 4.66 0.03 87.69 08:37:01 2 17.61 0.00 1.99 12.95 0.05 67.39 08:37:01 3 7.15 0.00 2.41 0.33 0.03 90.08 08:37:01 4 2.92 0.00 0.89 0.42 0.05 95.72 08:37:01 5 8.69 0.00 0.84 4.31 0.03 86.13 08:37:01 6 4.94 0.00 0.87 0.55 0.07 93.57 08:37:01 7 9.11 0.00 0.60 0.65 0.03 89.60 08:38:01 all 10.64 0.00 0.91 2.29 0.04 86.12 08:38:01 0 5.72 0.00 1.02 4.23 0.05 88.98 08:38:01 1 7.57 0.00 0.70 7.81 0.03 83.88 08:38:01 2 10.34 0.00 1.02 0.35 0.07 88.23 08:38:01 3 6.36 0.00 0.63 0.47 0.03 92.51 08:38:01 4 27.62 0.00 1.96 2.02 0.08 68.32 08:38:01 5 23.86 0.00 1.07 1.86 0.05 73.16 08:38:01 6 2.25 0.00 0.42 0.05 0.03 97.26 08:38:01 7 1.54 0.00 0.47 1.52 0.02 96.46 08:39:01 all 10.60 0.00 0.58 1.95 0.03 86.84 08:39:01 0 2.20 0.00 0.40 1.84 0.02 95.54 08:39:01 1 13.66 0.00 0.80 9.03 0.03 76.47 08:39:01 2 26.35 0.00 1.60 0.98 0.03 71.03 08:39:01 3 38.16 0.00 1.21 1.41 0.05 59.18 08:39:01 4 1.17 0.00 0.22 0.03 0.00 98.58 08:39:01 5 1.72 0.00 0.20 0.00 0.00 98.08 08:39:01 6 1.69 0.00 0.15 2.10 0.03 96.03 08:39:01 7 0.10 0.00 0.12 0.20 0.00 99.58 Average: all 9.82 0.00 0.92 2.62 0.04 86.60 Average: 0 5.51 0.00 1.05 3.72 0.04 89.69 Average: 1 9.33 0.00 0.79 7.17 0.03 82.69 Average: 2 18.10 0.00 1.54 4.75 0.05 75.57 Average: 3 17.20 0.00 1.42 0.74 0.04 80.61 Average: 4 10.56 0.00 1.02 0.82 0.04 87.55 Average: 5 11.41 0.00 0.70 2.06 0.03 85.81 Average: 6 2.95 0.00 0.48 0.90 0.04 95.62 Average: 7 3.58 0.00 0.39 0.79 0.02 95.22