---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11947 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 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 848 28886 0 2432 30887 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:e2:3a:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fee2:3a4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:7c:cf:25 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-11947) 01/13/24 _x86_64_ (8 CPU) 15:28:30 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 123.15 52.30 70.85 2357.84 29138.93 15:31:01 150.22 19.33 130.89 705.48 35446.36 15:32:01 88.20 3.68 84.52 246.49 29297.92 Average: 120.51 24.95 95.56 1096.26 31306.44 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30132968 31716284 2806252 8.52 67384 1827308 1391568 4.09 853968 1664608 171908 15:31:01 27870636 29703676 5068584 15.39 83124 2048556 3663172 10.78 2927708 1821012 14396 15:32:01 29601516 31643888 3337704 10.13 92468 2241940 1395036 4.10 1043332 1968408 39092 Average: 29201707 31021283 3737513 11.35 80992 2039268 2149925 6.33 1608336 1818009 75132 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 347.55 234.49 1617.10 59.94 0.00 0.00 0.00 0.00 15:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 621.20 424.33 2325.90 122.30 0.00 0.00 0.00 0.00 15:31:01 lo 9.15 9.15 1.17 1.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 367.79 277.62 1790.86 80.42 0.00 0.00 0.00 0.00 15:32:01 lo 2.20 2.20 0.19 0.19 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 446.06 312.58 1912.93 87.71 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11947) 01/13/24 _x86_64_ (8 CPU) 15:28:30 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.85 0.00 0.93 2.51 0.04 84.68 15:30:01 0 19.62 0.00 1.58 0.86 0.05 77.89 15:30:01 1 23.13 0.00 1.63 1.38 0.07 73.79 15:30:01 2 4.50 0.00 0.51 0.54 0.03 94.42 15:30:01 3 7.10 0.00 0.36 0.12 0.02 92.41 15:30:01 4 2.70 0.00 0.47 0.80 0.02 96.01 15:30:01 5 23.22 0.00 1.07 1.19 0.05 74.47 15:30:01 6 5.01 0.00 0.92 14.27 0.03 79.76 15:30:01 7 9.55 0.00 0.85 0.92 0.07 88.61 15:31:01 all 27.16 0.00 1.38 2.14 0.07 69.25 15:31:01 0 34.01 0.00 1.42 0.85 0.05 63.67 15:31:01 1 39.18 0.00 1.90 0.53 0.07 58.31 15:31:01 2 23.23 0.00 1.11 0.29 0.05 75.33 15:31:01 3 22.34 0.00 1.52 0.62 0.08 75.44 15:31:01 4 24.82 0.00 1.42 0.64 0.05 73.07 15:31:01 5 26.91 0.00 0.75 0.37 0.07 71.91 15:31:01 6 26.71 0.00 1.47 9.79 0.07 61.96 15:31:01 7 20.08 0.00 1.43 4.06 0.07 74.37 15:32:01 all 19.00 0.00 0.92 1.69 0.05 78.35 15:32:01 0 26.05 0.00 0.89 0.62 0.07 72.38 15:32:01 1 26.08 0.00 1.08 0.33 0.07 72.43 15:32:01 2 33.06 0.00 0.97 1.29 0.07 64.62 15:32:01 3 13.00 0.00 0.95 7.44 0.03 78.58 15:32:01 4 10.94 0.00 1.23 0.12 0.05 87.66 15:32:01 5 20.42 0.00 0.58 0.07 0.05 78.88 15:32:01 6 10.01 0.00 0.52 1.00 0.03 88.44 15:32:01 7 12.41 0.00 1.15 2.66 0.05 83.73 Average: all 19.37 0.00 1.08 2.11 0.05 77.39 Average: 0 26.60 0.00 1.29 0.78 0.06 71.28 Average: 1 29.50 0.00 1.54 0.74 0.07 68.15 Average: 2 20.33 0.00 0.86 0.71 0.05 78.06 Average: 3 14.18 0.00 0.95 2.74 0.04 82.09 Average: 4 12.86 0.00 1.05 0.51 0.04 85.54 Average: 5 23.52 0.00 0.80 0.54 0.06 75.09 Average: 6 13.96 0.00 0.97 8.32 0.04 76.71 Average: 7 14.03 0.00 1.14 2.55 0.06 82.21