---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13345 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 819 28961 0 2387 30919 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:96:29:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe96:29d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e9:8d:61 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-13345) 01/19/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 101.95 18.03 83.92 1038.97 26012.74 09:03:01 140.77 21.53 119.24 771.88 34036.39 09:04:01 36.49 1.03 35.46 45.84 21137.24 Average: 93.01 13.50 79.51 616.48 27067.32 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30054536 31709288 2884676 8.76 74440 1885756 1467148 4.32 872480 1712472 222124 09:03:01 27719360 29607440 5219852 15.85 87560 2096472 3752176 11.04 3036604 1859924 13168 09:04:01 29667876 31664568 3271336 9.93 91864 2199296 1405792 4.14 1005516 1944724 40188 Average: 29147257 30993765 3791955 11.51 84621 2060508 2208372 6.50 1638200 1839040 91827 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 70.47 51.42 1087.33 8.38 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 406.61 331.34 2889.48 76.41 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 ens3 147.05 131.58 290.00 62.89 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.66 4.66 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 208.81 172.11 1424.02 49.45 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 2.19 2.19 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13345) 01/19/24 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.32 0.00 0.70 2.24 0.03 86.71 09:02:01 0 0.08 0.00 0.46 5.64 0.07 93.75 09:02:01 1 4.22 0.00 0.34 0.52 0.03 94.89 09:02:01 2 2.44 0.00 0.32 0.05 0.03 97.15 09:02:01 3 0.42 0.00 0.36 0.08 0.00 99.14 09:02:01 4 25.84 0.00 1.41 2.62 0.03 70.10 09:02:01 5 34.59 0.00 1.70 1.63 0.05 62.03 09:02:01 6 14.07 0.00 0.86 0.10 0.03 84.93 09:02:01 7 0.97 0.00 0.10 7.35 0.00 91.58 09:03:01 all 30.41 0.00 1.21 1.42 0.08 66.88 09:03:01 0 19.53 0.00 0.87 3.14 0.07 76.40 09:03:01 1 25.54 0.00 0.87 0.15 0.07 73.37 09:03:01 2 39.51 0.00 1.12 0.60 0.08 58.68 09:03:01 3 37.55 0.00 1.77 2.96 0.12 57.60 09:03:01 4 47.03 0.00 2.41 0.54 0.12 49.91 09:03:01 5 27.41 0.00 1.05 0.08 0.07 71.39 09:03:01 6 27.56 0.00 0.87 0.03 0.05 71.49 09:03:01 7 19.24 0.00 0.75 3.81 0.05 76.15 09:04:01 all 17.02 0.00 0.74 3.94 0.07 78.23 09:04:01 0 12.88 0.00 0.75 0.47 0.05 85.85 09:04:01 1 14.81 0.00 0.33 0.00 0.03 84.82 09:04:01 2 15.11 0.00 0.80 0.00 0.03 84.06 09:04:01 3 17.02 0.00 1.09 23.52 0.07 58.31 09:04:01 4 29.11 0.00 0.94 1.46 0.07 68.42 09:04:01 5 19.55 0.00 0.65 1.37 0.15 78.27 09:04:01 6 14.35 0.00 0.53 0.18 0.07 84.86 09:04:01 7 13.34 0.00 0.84 4.55 0.12 81.17 Average: all 19.29 0.00 0.88 2.54 0.06 77.23 Average: 0 10.89 0.00 0.69 3.07 0.06 85.28 Average: 1 14.88 0.00 0.51 0.22 0.04 84.33 Average: 2 19.09 0.00 0.75 0.22 0.05 79.89 Average: 3 18.42 0.00 1.08 8.89 0.06 71.55 Average: 4 34.04 0.00 1.59 1.53 0.07 62.77 Average: 5 27.15 0.00 1.13 1.02 0.09 70.60 Average: 6 18.68 0.00 0.76 0.11 0.05 80.41 Average: 7 11.24 0.00 0.57 5.22 0.06 82.92