---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13461 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 831 28574 0 2761 30900 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:65:e8:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe65:e814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:2a:62:0b 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::42:76ff:fe2a:620b/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-13461) 01/19/24 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 101.41 17.88 83.53 1037.65 23572.95 18:58:01 141.86 19.76 122.10 741.48 34011.00 18:59:01 86.19 3.83 82.35 475.25 44424.46 Average: 109.86 13.80 96.06 749.86 34061.06 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30003216 31689216 2936004 8.91 75940 1914788 1462020 4.30 896828 1738468 233016 18:58:01 28676848 30841300 4262372 12.94 85480 2371228 2484668 7.31 1897160 2033932 190136 18:59:01 29314040 31695656 3625180 11.01 93820 2574616 1400624 4.12 1108960 2172528 34512 Average: 29331368 31408724 3607852 10.95 85080 2286877 1782437 5.24 1300983 1981643 152555 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 65.92 44.09 982.78 7.75 0.00 0.00 0.00 0.00 18:57:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 583.62 423.56 2556.50 108.17 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 171.44 99.77 967.27 33.16 0.00 0.00 0.00 0.00 18:59:01 lo 1.60 1.60 0.18 0.18 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 Average: ens3 274.82 189.95 1505.08 49.93 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13461) 01/19/24 _x86_64_ (8 CPU) 18:55:20 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.32 0.00 0.76 2.28 0.03 86.60 18:57:01 0 0.26 0.00 0.39 3.66 0.03 95.65 18:57:01 1 1.47 0.00 0.32 0.78 0.00 97.42 18:57:01 2 1.48 0.00 0.32 10.22 0.02 87.96 18:57:01 3 9.84 0.00 0.81 0.80 0.02 88.53 18:57:01 4 21.52 0.00 1.27 0.59 0.03 76.58 18:57:01 5 34.69 0.00 1.96 2.04 0.09 61.23 18:57:01 6 11.63 0.00 0.83 0.12 0.02 87.40 18:57:01 7 1.71 0.00 0.22 0.07 0.02 97.98 18:58:01 all 23.68 0.00 1.34 1.67 0.06 73.25 18:58:01 0 16.21 0.00 1.91 3.62 0.07 78.20 18:58:01 1 26.21 0.00 0.89 0.02 0.07 72.82 18:58:01 2 20.33 0.00 1.31 7.81 0.07 70.49 18:58:01 3 31.92 0.00 0.96 0.20 0.08 66.84 18:58:01 4 28.39 0.00 1.52 0.30 0.07 69.72 18:58:01 5 28.59 0.00 1.74 1.01 0.07 68.59 18:58:01 6 19.04 0.00 1.29 0.28 0.07 79.32 18:58:01 7 18.77 0.00 1.07 0.13 0.05 79.98 18:59:01 all 10.07 0.00 1.41 2.45 0.04 86.04 18:59:01 0 2.30 0.00 1.31 8.90 0.02 87.47 18:59:01 1 14.21 0.00 1.99 0.50 0.05 83.24 18:59:01 2 30.85 0.00 1.93 1.62 0.07 65.53 18:59:01 3 7.80 0.00 1.05 0.57 0.02 90.56 18:59:01 4 2.09 0.00 1.35 0.60 0.03 95.92 18:59:01 5 2.82 0.00 1.14 3.97 0.05 92.02 18:59:01 6 3.91 0.00 1.27 0.15 0.03 94.64 18:59:01 7 16.57 0.00 1.21 3.25 0.03 78.94 Average: all 14.71 0.00 1.17 2.13 0.04 81.94 Average: 0 6.29 0.00 1.21 5.40 0.04 87.06 Average: 1 14.01 0.00 1.07 0.43 0.04 84.44 Average: 2 17.62 0.00 1.19 6.53 0.05 74.60 Average: 3 16.54 0.00 0.94 0.52 0.04 81.96 Average: 4 17.31 0.00 1.38 0.50 0.04 80.77 Average: 5 21.97 0.00 1.61 2.34 0.07 74.01 Average: 6 11.52 0.00 1.13 0.18 0.04 87.12 Average: 7 12.40 0.00 0.83 1.15 0.03 85.57