---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24173 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 869 28265 0 3033 30857 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:fc:54:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fefc:54d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1d:ed:92 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 inet6 fe80::42:76ff:fe1d:ed92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24173) 04/18/24 _x86_64_ (8 CPU) 14:51:26 LINUX RESTART (8 CPU) 14:52:02 tps rtps wtps bread/s bwrtn/s 14:53:01 185.70 80.70 105.00 5307.35 83986.58 14:54:01 180.83 24.73 156.10 1656.50 55604.80 14:55:01 127.08 7.80 119.28 803.73 58805.40 Average: 164.42 37.50 126.92 2574.01 66031.79 14:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30124188 31670064 2815032 8.55 66904 1793144 1483916 4.37 899160 1629032 129108 14:54:01 28574756 30509656 4364464 13.25 84560 2147528 2590844 7.62 2152212 1891328 42984 14:55:01 28929808 31574712 4009412 12.17 96412 2829452 1478844 4.35 1261260 2390440 6008 Average: 29209584 31251477 3729636 11.32 82625 2256708 1851201 5.45 1437544 1970267 59367 14:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 427.55 271.03 1487.59 63.37 0.00 0.00 0.00 0.00 14:54:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 381.50 291.49 3250.45 57.32 0.00 0.00 0.00 0.00 14:55:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 296.17 268.72 1845.89 824.21 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.08 277.12 2198.73 316.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24173) 04/18/24 _x86_64_ (8 CPU) 14:51:26 LINUX RESTART (8 CPU) 14:52:02 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 11.50 0.00 1.27 1.84 0.04 85.34 14:53:01 0 10.04 0.00 0.85 0.15 0.05 88.91 14:53:01 1 8.90 0.00 1.14 3.13 0.03 86.80 14:53:01 2 5.13 0.00 1.11 4.72 0.05 89.00 14:53:01 3 2.62 0.00 0.39 4.23 0.03 92.73 14:53:01 4 7.12 0.00 1.02 0.49 0.03 91.33 14:53:01 5 12.22 0.00 1.24 0.49 0.05 86.00 14:53:01 6 29.64 0.00 1.77 1.02 0.05 67.52 14:53:01 7 16.35 0.00 2.67 0.51 0.02 80.46 14:54:01 all 21.48 0.00 1.06 1.16 0.05 76.24 14:54:01 0 18.08 0.00 1.03 0.25 0.03 80.60 14:54:01 1 16.74 0.00 0.72 0.10 0.05 82.40 14:54:01 2 16.27 0.00 0.72 1.32 0.07 81.62 14:54:01 3 15.64 0.00 0.69 5.88 0.05 77.74 14:54:01 4 40.63 0.00 2.47 0.90 0.08 55.91 14:54:01 5 14.51 0.00 1.32 0.53 0.03 83.60 14:54:01 6 30.08 0.00 0.93 0.13 0.07 68.79 14:54:01 7 19.92 0.00 0.58 0.18 0.05 79.26 14:55:01 all 20.78 0.00 1.81 4.70 0.07 72.65 14:55:01 0 21.45 0.00 2.03 0.17 0.05 76.31 14:55:01 1 24.56 0.00 2.26 2.53 0.07 70.58 14:55:01 2 14.41 0.00 1.75 5.91 0.08 77.84 14:55:01 3 19.09 0.00 1.45 14.82 0.08 64.56 14:55:01 4 16.29 0.00 1.25 0.33 0.05 82.07 14:55:01 5 19.69 0.00 2.18 5.93 0.10 72.10 14:55:01 6 29.72 0.00 1.60 3.48 0.07 65.13 14:55:01 7 20.95 0.00 1.94 4.46 0.07 72.58 Average: all 17.95 0.00 1.38 2.57 0.06 78.04 Average: 0 16.55 0.00 1.30 0.19 0.04 81.91 Average: 1 16.77 0.00 1.37 1.91 0.05 79.90 Average: 2 11.97 0.00 1.19 3.98 0.07 82.80 Average: 3 12.48 0.00 0.84 8.31 0.06 78.31 Average: 4 21.42 0.00 1.58 0.58 0.06 76.36 Average: 5 15.49 0.00 1.58 2.32 0.06 80.54 Average: 6 29.81 0.00 1.43 1.55 0.06 67.15 Average: 7 19.09 0.00 1.72 1.72 0.04 77.42