---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35289 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 865 28267 0 3034 30863 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:8b:17:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe8b:17df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ae:c6:90 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::42:46ff:feae:c690/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35289) 04/26/24 _x86_64_ (8 CPU) 08:39:37 LINUX RESTART (8 CPU) 08:40:01 tps rtps wtps bread/s bwrtn/s 08:41:01 147.33 72.14 75.19 4642.69 48700.15 08:42:01 135.88 42.10 93.79 2418.26 23537.56 08:43:01 263.09 7.12 255.97 583.77 47166.27 Average: 182.09 40.45 141.64 2548.23 39799.52 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 30085096 31666784 2854124 8.66 65396 1827864 1482372 4.36 936152 1627728 177128 08:42:01 29151596 30998132 3787624 11.50 81588 2064392 1939124 5.71 1634980 1834908 94460 08:43:01 27873624 30644604 5065596 15.38 90308 2962620 2210596 6.50 2207716 2498796 88020 Average: 29036772 31103173 3902448 11.85 79097 2284959 1877364 5.52 1592949 1987144 119869 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 ens3 352.87 252.51 1466.13 64.49 0.00 0.00 0.00 0.00 08:41:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 383.97 268.60 2048.37 78.93 0.00 0.00 0.00 0.00 08:42:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 354.39 267.02 2531.10 1104.93 0.00 0.00 0.00 0.00 08:43:01 lo 4.28 4.28 1.94 1.94 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 363.75 262.71 2015.20 416.08 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.74 0.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35289) 04/26/24 _x86_64_ (8 CPU) 08:39:37 LINUX RESTART (8 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 9.79 0.00 1.10 4.66 0.04 84.42 08:41:01 0 15.28 0.00 1.15 8.43 0.03 75.10 08:41:01 1 5.27 0.00 0.82 0.10 0.02 93.80 08:41:01 2 4.01 0.00 1.05 8.12 0.03 86.79 08:41:01 3 5.68 0.00 0.77 0.53 0.03 92.99 08:41:01 4 10.40 0.00 1.20 0.82 0.03 87.55 08:41:01 5 2.93 0.00 0.70 0.15 0.02 96.20 08:41:01 6 28.07 0.00 1.72 8.85 0.07 61.29 08:41:01 7 6.69 0.00 1.34 10.34 0.05 81.58 08:42:01 all 20.85 0.00 1.13 2.19 0.06 75.77 08:42:01 0 10.50 0.00 1.20 7.09 0.03 81.18 08:42:01 1 21.87 0.00 0.95 0.53 0.07 76.58 08:42:01 2 21.38 0.00 1.02 1.07 0.07 76.47 08:42:01 3 22.48 0.00 1.12 0.68 0.05 75.66 08:42:01 4 37.58 0.00 1.82 2.07 0.10 58.43 08:42:01 5 21.26 0.00 1.29 0.05 0.05 77.36 08:42:01 6 17.06 0.00 0.75 0.48 0.05 81.65 08:42:01 7 14.72 0.00 0.85 5.57 0.05 78.81 08:43:01 all 22.87 0.00 1.85 5.00 0.08 70.20 08:43:01 0 17.99 0.00 1.63 23.64 0.05 56.69 08:43:01 1 19.63 0.00 2.61 11.52 0.10 66.14 08:43:01 2 19.53 0.00 1.37 0.85 0.07 78.18 08:43:01 3 28.63 0.00 1.79 1.67 0.07 67.84 08:43:01 4 18.86 0.00 1.80 0.24 0.08 79.02 08:43:01 5 26.73 0.00 2.00 0.05 0.12 71.10 08:43:01 6 28.84 0.00 2.29 0.22 0.09 68.57 08:43:01 7 22.84 0.00 1.35 1.81 0.07 73.93 Average: all 17.81 0.00 1.35 3.95 0.06 76.83 Average: 0 14.58 0.00 1.33 13.03 0.04 71.02 Average: 1 15.53 0.00 1.44 3.95 0.06 79.02 Average: 2 14.97 0.00 1.15 3.35 0.06 80.48 Average: 3 18.92 0.00 1.23 0.96 0.05 78.84 Average: 4 22.28 0.00 1.61 1.04 0.07 75.00 Average: 5 16.86 0.00 1.32 0.08 0.06 81.67 Average: 6 24.63 0.00 1.58 3.21 0.07 70.52 Average: 7 14.73 0.00 1.18 5.92 0.06 78.12