---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12397 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 12G 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 777 27815 0 3574 30946 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:5d:95:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe5d:95c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:79:74:81 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-12397) 01/15/24 _x86_64_ (8 CPU) 10:03:03 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 129.98 43.21 86.77 3649.39 22171.10 10:06:01 254.67 14.46 240.21 773.07 40516.18 10:07:01 55.24 4.57 50.67 222.63 38924.05 Average: 146.63 20.75 125.88 1548.36 33870.44 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 29997788 31734552 2941432 8.93 76500 1965488 1485724 4.37 877404 1762072 119456 10:06:01 28069120 30554600 4870100 14.79 89300 2687380 2432240 7.16 2443000 2087384 81000 10:07:01 28517532 31715980 4421688 13.42 97488 3381308 1412088 4.15 1487300 2580888 122284 Average: 28861480 31335044 4077740 12.38 87763 2678059 1776684 5.23 1602568 2143448 107580 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 ens3 64.57 44.71 927.26 9.84 0.00 0.00 0.00 0.00 10:05:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 331.88 197.38 3606.26 22.02 0.00 0.00 0.00 0.00 10:06:01 lo 136.04 136.04 23.51 23.51 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 148.54 95.28 2230.72 12.59 0.00 0.00 0.00 0.00 10:07:01 lo 66.52 66.52 18.43 18.43 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.66 112.46 2254.75 14.81 0.00 0.00 0.00 0.00 Average: lo 68.39 68.39 14.07 14.07 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-12397) 01/15/24 _x86_64_ (8 CPU) 10:03:03 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 10.08 0.00 0.87 2.42 0.04 86.59 10:05:01 0 5.26 0.00 0.52 0.50 0.03 93.69 10:05:01 1 5.97 0.00 0.53 0.40 0.03 93.06 10:05:01 2 45.32 0.00 2.85 3.09 0.08 48.65 10:05:01 3 17.12 0.00 1.15 0.33 0.03 81.36 10:05:01 4 3.85 0.00 0.58 0.57 0.03 94.96 10:05:01 5 0.95 0.00 0.55 9.15 0.02 89.33 10:05:01 6 1.30 0.00 0.52 2.69 0.03 95.46 10:05:01 7 1.07 0.00 0.28 2.63 0.05 95.96 10:06:01 all 34.85 0.00 1.53 2.85 0.09 60.69 10:06:01 0 34.25 0.00 1.00 1.56 0.10 63.09 10:06:01 1 28.25 0.00 1.89 2.23 0.08 67.54 10:06:01 2 27.26 0.00 1.07 0.29 0.08 71.30 10:06:01 3 36.64 0.00 1.86 4.75 0.10 56.65 10:06:01 4 48.25 0.00 1.91 3.15 0.10 46.59 10:06:01 5 29.97 0.00 0.99 2.63 0.08 66.33 10:06:01 6 29.82 0.00 1.66 6.71 0.07 61.75 10:06:01 7 44.33 0.00 1.81 1.47 0.08 52.30 10:07:01 all 23.54 0.00 1.17 2.25 0.06 72.97 10:07:01 0 14.94 0.00 1.19 3.90 0.08 79.89 10:07:01 1 41.37 0.00 1.75 0.22 0.08 56.57 10:07:01 2 22.31 0.00 1.46 0.10 0.05 76.08 10:07:01 3 29.30 0.00 1.57 0.88 0.07 68.17 10:07:01 4 26.31 0.00 0.84 0.05 0.05 72.76 10:07:01 5 18.81 0.00 0.87 0.10 0.05 80.17 10:07:01 6 17.02 0.00 0.92 8.28 0.03 73.75 10:07:01 7 18.26 0.00 0.80 4.53 0.10 76.30 Average: all 22.81 0.00 1.19 2.51 0.06 73.43 Average: 0 18.14 0.00 0.90 1.98 0.07 78.90 Average: 1 25.18 0.00 1.39 0.95 0.07 72.41 Average: 2 31.62 0.00 1.79 1.16 0.07 65.36 Average: 3 27.68 0.00 1.53 1.99 0.07 68.74 Average: 4 26.11 0.00 1.11 1.25 0.06 71.47 Average: 5 16.56 0.00 0.80 3.96 0.05 78.62 Average: 6 16.03 0.00 1.03 5.89 0.04 77.00 Average: 7 21.19 0.00 0.96 2.88 0.08 74.89