---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14200 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 833 28388 0 2945 30895 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:9d:df:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe9d:df7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:04:70:0a 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-14200) 03/19/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 128.35 23.85 104.50 1256.99 62827.80 00:25:01 217.21 41.82 175.39 3282.64 72469.58 00:26:01 57.64 1.73 55.91 76.52 32485.12 Average: 134.40 22.47 111.94 1538.81 55928.42 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30132500 31725028 2806720 8.52 69212 1834692 1429264 4.21 852712 1669472 151948 00:25:01 28518344 30734032 4420876 13.42 90312 2414784 2183108 6.42 2018000 2074092 211036 00:26:01 29112952 31679160 3826268 11.62 94220 2756664 1366960 4.02 1178928 2309076 23976 Average: 29254599 31379407 3684621 11.19 84581 2335380 1659777 4.88 1349880 2017547 128987 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 00:24:01 ens3 57.54 38.68 872.04 7.60 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:25:01 ens3 543.60 471.98 3708.91 107.65 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:26:01 ens3 97.92 82.97 875.46 42.03 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 233.04 197.89 1818.91 52.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14200) 03/19/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.86 0.00 0.75 3.93 0.03 85.44 00:24:01 0 36.47 0.00 2.25 2.95 0.07 58.27 00:24:01 1 23.54 0.00 1.47 1.08 0.05 73.86 00:24:01 2 10.31 0.00 0.77 0.12 0.03 88.78 00:24:01 3 2.20 0.00 0.22 6.16 0.02 91.40 00:24:01 4 1.03 0.00 0.17 0.28 0.02 98.50 00:24:01 5 0.05 0.00 0.25 19.59 0.02 80.09 00:24:01 6 4.53 0.00 0.58 1.17 0.02 93.70 00:24:01 7 0.65 0.00 0.25 0.13 0.03 98.93 00:25:01 all 20.46 0.00 1.38 3.41 0.06 74.68 00:25:01 0 36.93 0.00 1.90 1.22 0.08 59.86 00:25:01 1 26.74 0.00 1.69 2.02 0.07 69.48 00:25:01 2 19.62 0.00 1.25 4.19 0.07 74.87 00:25:01 3 18.05 0.00 1.94 1.17 0.07 78.78 00:25:01 4 17.13 0.00 1.33 2.10 0.05 79.38 00:25:01 5 11.33 0.00 0.88 11.85 0.05 75.88 00:25:01 6 10.57 0.00 0.94 1.43 0.05 87.01 00:25:01 7 23.43 0.00 1.09 3.31 0.07 72.12 00:26:01 all 16.89 0.00 0.68 1.47 0.04 80.92 00:26:01 0 21.39 0.00 0.72 0.32 0.03 77.54 00:26:01 1 12.93 0.00 0.40 0.07 0.03 86.57 00:26:01 2 7.02 0.00 0.37 0.03 0.02 92.56 00:26:01 3 25.76 0.00 0.67 1.44 0.05 72.09 00:26:01 4 37.69 0.00 0.72 0.15 0.05 61.40 00:26:01 5 10.81 0.00 0.42 0.02 0.03 88.73 00:26:01 6 2.42 0.00 0.48 4.85 0.02 92.23 00:26:01 7 17.06 0.00 1.74 4.95 0.03 76.22 Average: all 15.73 0.00 0.94 2.94 0.04 80.34 Average: 0 31.60 0.00 1.62 1.50 0.06 65.22 Average: 1 21.06 0.00 1.19 1.06 0.05 76.64 Average: 2 12.31 0.00 0.80 1.45 0.04 85.40 Average: 3 15.33 0.00 0.94 2.92 0.04 80.76 Average: 4 18.61 0.00 0.74 0.84 0.04 79.76 Average: 5 7.40 0.00 0.52 10.48 0.03 81.57 Average: 6 5.86 0.00 0.67 2.48 0.03 90.96 Average: 7 13.71 0.00 1.02 2.79 0.04 82.43