---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15064 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: 2799.996 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 144G 8% / 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 797 28079 0 3289 30930 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:ae:a4:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feae:a473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:9d:2d:0a 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-15064) 01/25/24 _x86_64_ (8 CPU) 16:00:21 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 115.75 36.14 79.60 1688.12 26100.85 16:03:01 330.09 44.69 285.40 3447.69 44543.64 16:04:01 57.97 4.95 53.02 221.16 44712.01 Average: 167.94 28.60 139.34 1785.66 38452.17 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30057608 31683120 2881612 8.75 70844 1864496 1459560 4.29 890376 1697992 186024 16:03:01 28102924 30686936 4836296 14.68 91604 2781644 2329320 6.85 2174772 2317968 337900 16:04:01 28774464 31692992 4164756 12.64 97616 3104752 1452600 4.27 1277084 2539924 54608 Average: 28978332 31354349 3960888 12.02 86688 2583631 1747160 5.14 1447411 2185295 192844 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:02:01 ens3 82.52 55.09 1094.68 11.14 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 131.74 131.74 23.40 23.40 0.00 0.00 0.00 0.00 16:03:01 ens3 288.32 190.77 4328.73 21.84 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 14.38 14.38 2.77 2.77 0.00 0.00 0.00 0.00 16:04:01 ens3 159.07 107.45 1506.88 13.93 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 49.18 49.18 8.77 8.77 0.00 0.00 0.00 0.00 Average: ens3 176.64 117.77 2310.10 15.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15064) 01/25/24 _x86_64_ (8 CPU) 16:00:21 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.52 0.00 0.75 2.40 0.04 86.30 16:02:01 0 0.17 0.00 0.18 0.32 0.00 99.33 16:02:01 1 23.05 0.00 1.05 1.72 0.03 74.14 16:02:01 2 16.16 0.00 1.09 0.58 0.05 82.12 16:02:01 3 35.52 0.00 2.01 1.64 0.07 60.76 16:02:01 4 6.10 0.00 0.36 0.02 0.05 93.48 16:02:01 5 1.50 0.00 0.33 8.90 0.03 89.23 16:02:01 6 1.30 0.00 0.37 0.25 0.02 98.07 16:02:01 7 0.55 0.00 0.55 5.74 0.05 93.11 16:03:01 all 33.85 0.00 1.76 2.94 0.07 61.39 16:03:01 0 43.06 0.00 3.44 5.67 0.07 47.76 16:03:01 1 37.23 0.00 1.64 6.53 0.08 54.51 16:03:01 2 32.33 0.00 1.16 0.74 0.05 65.73 16:03:01 3 37.79 0.00 2.10 0.69 0.07 59.36 16:03:01 4 28.23 0.00 1.19 0.79 0.08 69.71 16:03:01 5 31.29 0.00 1.85 0.77 0.08 66.01 16:03:01 6 29.72 0.00 1.21 3.25 0.07 65.76 16:03:01 7 31.21 0.00 1.54 5.06 0.07 62.12 16:04:01 all 17.89 0.00 0.88 1.89 0.05 79.29 16:04:01 0 12.78 0.00 0.77 3.99 0.08 82.37 16:04:01 1 7.25 0.00 0.67 4.64 0.05 87.39 16:04:01 2 42.24 0.00 1.94 1.34 0.07 54.42 16:04:01 3 15.16 0.00 0.62 0.10 0.03 84.09 16:04:01 4 15.12 0.00 0.75 0.02 0.05 84.06 16:04:01 5 9.33 0.00 0.50 4.58 0.03 85.56 16:04:01 6 25.52 0.00 1.12 0.38 0.05 72.93 16:04:01 7 15.70 0.00 0.68 0.08 0.03 83.50 Average: all 20.73 0.00 1.13 2.41 0.05 75.68 Average: 0 18.58 0.00 1.46 3.32 0.05 76.59 Average: 1 22.51 0.00 1.12 4.30 0.06 72.01 Average: 2 30.24 0.00 1.39 0.89 0.06 67.43 Average: 3 29.46 0.00 1.57 0.81 0.06 68.10 Average: 4 16.43 0.00 0.77 0.27 0.06 82.47 Average: 5 14.01 0.00 0.89 4.76 0.05 80.29 Average: 6 18.83 0.00 0.90 1.29 0.04 78.94 Average: 7 15.83 0.00 0.92 3.63 0.05 79.57