---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13440 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 812 28480 0 2873 30921 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:85:18:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe85:1826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:5f:10:8a 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-13440) 03/16/24 _x86_64_ (8 CPU) 00:57:08 LINUX RESTART (8 CPU) 00:58:01 tps rtps wtps bread/s bwrtn/s 00:59:01 89.47 22.46 67.01 1155.41 21064.76 01:00:01 267.42 43.53 223.90 3414.76 37495.75 01:01:01 49.98 9.27 40.71 383.40 25348.44 Average: 135.62 25.08 110.54 1651.19 27969.65 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 30108204 31689840 2831016 8.59 67336 1826624 1458024 4.29 886288 1661484 171700 01:00:01 28617640 30899624 4321580 13.12 87872 2489132 2148468 6.32 1858968 2136264 54932 01:01:01 29120848 31617424 3818372 11.59 97384 2689012 1497060 4.40 1293064 2196616 31140 Average: 29282231 31402296 3656989 11.10 84197 2334923 1701184 5.01 1346107 1998121 85924 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 55.86 36.91 865.11 6.12 0.00 0.00 0.00 0.00 00:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 241.46 161.51 4069.79 19.56 0.00 0.00 0.00 0.00 01:00:01 lo 78.29 78.29 17.31 17.31 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 109.10 79.35 1260.13 11.51 0.00 0.00 0.00 0.00 01:01:01 lo 289.49 289.49 61.11 61.11 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.47 92.59 2065.01 12.40 0.00 0.00 0.00 0.00 Average: lo 123.06 123.06 26.19 26.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13440) 03/16/24 _x86_64_ (8 CPU) 00:57:08 LINUX RESTART (8 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 8.50 0.00 0.62 4.32 0.03 86.53 00:59:01 0 3.51 0.00 0.42 9.10 0.02 86.96 00:59:01 1 18.93 0.00 0.94 2.01 0.03 78.10 00:59:01 2 10.68 0.00 0.83 0.27 0.03 88.19 00:59:01 3 5.79 0.00 0.43 0.22 0.02 93.55 00:59:01 4 13.39 0.00 1.29 10.48 0.03 74.81 00:59:01 5 6.92 0.00 0.42 0.15 0.02 92.49 00:59:01 6 6.07 0.00 0.28 1.02 0.02 92.61 00:59:01 7 2.69 0.00 0.37 11.35 0.08 85.50 01:00:01 all 25.92 0.00 1.02 5.48 0.08 67.50 01:00:01 0 40.98 0.00 1.59 4.83 0.10 52.49 01:00:01 1 27.58 0.00 1.56 2.77 0.07 68.02 01:00:01 2 17.66 0.00 0.87 0.91 0.08 80.48 01:00:01 3 21.89 0.00 1.24 19.21 0.08 57.58 01:00:01 4 25.12 0.00 0.59 7.18 0.05 67.06 01:00:01 5 22.12 0.00 0.90 7.36 0.07 69.55 01:00:01 6 22.04 0.00 0.74 0.37 0.05 76.80 01:00:01 7 30.00 0.00 0.62 1.20 0.12 68.06 01:01:01 all 36.72 0.00 1.30 1.72 0.10 60.17 01:01:01 0 33.76 0.00 1.34 0.05 0.08 64.76 01:01:01 1 38.82 0.00 1.57 0.00 0.08 59.52 01:01:01 2 33.73 0.00 1.14 0.17 0.08 64.87 01:01:01 3 29.03 0.00 1.22 10.30 0.12 59.33 01:01:01 4 35.70 0.00 0.80 1.03 0.08 62.38 01:01:01 5 39.73 0.00 1.78 0.72 0.08 57.69 01:01:01 6 36.48 0.00 0.96 0.18 0.13 62.24 01:01:01 7 46.47 0.00 1.64 1.27 0.10 50.51 Average: all 23.69 0.00 0.98 3.84 0.07 71.42 Average: 0 26.05 0.00 1.12 4.66 0.07 68.10 Average: 1 28.44 0.00 1.36 1.59 0.06 68.55 Average: 2 20.65 0.00 0.95 0.45 0.07 77.89 Average: 3 18.88 0.00 0.96 9.89 0.07 70.19 Average: 4 24.74 0.00 0.89 6.23 0.06 68.08 Average: 5 22.90 0.00 1.03 2.74 0.06 73.27 Average: 6 21.50 0.00 0.66 0.52 0.07 77.25 Average: 7 26.36 0.00 0.88 4.62 0.10 68.04