---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12810 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 864 28725 0 2576 30871 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:a5:de:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fea5:de47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:5b:de:c2 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-12810) 03/13/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 108.95 43.45 65.50 1960.35 15003.02 05:43:01 144.81 17.90 126.91 649.63 23378.64 05:44:01 14.21 1.75 12.46 69.59 8848.26 05:45:01 18.13 2.43 15.70 73.72 9228.86 Average: 71.37 16.27 55.10 683.00 14110.98 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30117652 31706332 2821568 8.57 69232 1830492 1430240 4.21 865124 1666688 166644 05:43:01 28200548 30069276 4738672 14.39 85380 2080464 3460252 10.18 2548664 1869568 10796 05:44:01 27073768 28946640 5865452 17.81 85500 2084168 4334228 12.75 3683792 1857632 72 05:45:01 29430644 31613352 3508576 10.65 87632 2387128 1476896 4.35 1185176 1994872 306488 Average: 28705653 30583900 4233567 12.85 81936 2095563 2675404 7.87 2070689 1847190 121000 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 212.44 139.04 1226.02 38.69 0.00 0.00 0.00 0.00 05:42:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 528.15 396.37 2744.99 112.43 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 370.49 205.15 88.87 75.13 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 241.86 136.01 305.51 49.05 0.00 0.00 0.00 0.00 05:45:01 lo 2.93 2.93 0.28 0.28 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 338.76 219.48 1090.78 68.95 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12810) 03/13/24 _x86_64_ (8 CPU) 05:40:26 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.88 0.00 0.81 1.85 0.04 86.43 05:42:01 0 41.34 0.00 2.28 2.06 0.08 54.24 05:42:01 1 22.67 0.00 1.34 2.31 0.05 73.63 05:42:01 2 11.15 0.00 0.78 0.25 0.03 87.78 05:42:01 3 3.90 0.00 0.63 0.59 0.02 94.86 05:42:01 4 2.56 0.00 0.51 3.37 0.02 93.55 05:42:01 5 1.33 0.00 0.27 4.54 0.05 93.81 05:42:01 6 1.34 0.00 0.31 1.42 0.00 96.93 05:42:01 7 2.82 0.00 0.39 0.25 0.02 96.52 05:43:01 all 21.75 0.00 1.32 1.75 0.06 75.12 05:43:01 0 15.02 0.00 1.12 2.30 0.05 81.51 05:43:01 1 26.33 0.00 2.37 4.60 0.10 66.60 05:43:01 2 33.93 0.00 1.54 1.74 0.07 62.73 05:43:01 3 13.57 0.00 1.43 0.29 0.05 84.67 05:43:01 4 18.22 0.00 0.53 3.22 0.05 77.97 05:43:01 5 41.02 0.00 2.21 1.64 0.08 55.04 05:43:01 6 9.57 0.00 0.62 0.05 0.07 89.70 05:43:01 7 16.31 0.00 0.74 0.15 0.05 82.75 05:44:01 all 20.46 0.00 0.57 0.45 0.05 78.47 05:44:01 0 21.78 0.00 0.62 0.02 0.07 77.52 05:44:01 1 36.28 0.00 0.73 3.47 0.07 59.45 05:44:01 2 17.62 0.00 0.55 0.00 0.07 81.76 05:44:01 3 16.79 0.00 0.47 0.02 0.03 82.69 05:44:01 4 7.41 0.00 0.50 0.00 0.03 92.06 05:44:01 5 20.65 0.00 0.77 0.02 0.05 78.51 05:44:01 6 26.41 0.00 0.38 0.03 0.07 73.10 05:44:01 7 16.70 0.00 0.53 0.02 0.05 82.70 05:45:01 all 15.86 0.00 0.57 0.63 0.04 82.91 05:45:01 0 18.40 0.00 0.80 0.07 0.03 80.69 05:45:01 1 21.93 0.00 0.64 0.60 0.05 76.79 05:45:01 2 17.61 0.00 0.75 0.10 0.03 81.51 05:45:01 3 24.97 0.00 0.57 1.25 0.08 73.14 05:45:01 4 10.70 0.00 0.65 0.00 0.03 88.61 05:45:01 5 7.59 0.00 0.32 0.00 0.03 92.06 05:45:01 6 9.63 0.00 0.35 2.99 0.03 87.00 05:45:01 7 16.03 0.00 0.48 0.02 0.05 83.42 Average: all 17.26 0.00 0.82 1.16 0.05 80.71 Average: 0 24.06 0.00 1.20 1.11 0.06 73.58 Average: 1 26.82 0.00 1.27 2.75 0.07 69.09 Average: 2 20.11 0.00 0.91 0.52 0.05 78.41 Average: 3 14.86 0.00 0.77 0.54 0.05 83.78 Average: 4 9.75 0.00 0.55 1.64 0.03 88.03 Average: 5 17.70 0.00 0.89 1.54 0.05 79.81 Average: 6 11.78 0.00 0.41 1.12 0.04 86.64 Average: 7 13.00 0.00 0.54 0.11 0.04 86.31