---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4319 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 712K 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 873 28894 0 2399 30863 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4e:ac:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe4e:ac1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:71:ae:4b 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-4319) 11/25/23 _x86_64_ (8 CPU) 13:02:09 LINUX RESTART (8 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 128.48 26.51 101.97 1219.40 41023.83 13:05:01 136.26 27.88 108.38 852.12 42753.54 13:06:01 70.10 6.98 63.12 322.35 36664.96 Average: 111.61 20.46 91.16 797.96 40147.44 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 29778192 31507388 3161028 9.60 76980 1955212 1979872 5.83 1085924 1774468 162688 13:05:01 28911680 30930788 4027540 12.23 90172 2219328 2345512 6.90 1711384 1982356 88140 13:06:01 29608024 31623932 3331196 10.11 98284 2210420 1436196 4.23 1029560 1977200 49276 Average: 29432632 31354036 3506588 10.65 88479 2128320 1920527 5.65 1275623 1911341 100035 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:04:01 ens3 113.95 68.82 1381.44 16.23 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 6.80 6.80 0.77 0.77 0.00 0.00 0.00 0.00 13:05:01 ens3 217.18 169.61 1760.18 31.90 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:06:01 ens3 288.89 157.27 543.20 63.80 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 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 206.67 131.90 1228.27 37.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4319) 11/25/23 _x86_64_ (8 CPU) 13:02:09 LINUX RESTART (8 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 11.90 0.00 0.85 2.73 0.03 84.49 13:04:01 0 21.16 0.00 1.40 1.03 0.03 76.37 13:04:01 1 0.90 0.00 0.42 5.48 0.05 93.14 13:04:01 2 6.51 0.00 0.28 0.00 0.00 93.21 13:04:01 3 13.21 0.00 0.62 0.42 0.03 85.72 13:04:01 4 27.66 0.00 1.77 2.82 0.05 67.71 13:04:01 5 6.43 0.00 0.40 11.35 0.02 81.81 13:04:01 6 11.64 0.00 0.77 0.67 0.02 86.91 13:04:01 7 7.58 0.00 1.10 0.05 0.03 91.24 13:05:01 all 16.85 0.00 1.39 2.68 0.04 79.03 13:05:01 0 13.40 0.00 1.25 0.35 0.03 84.96 13:05:01 1 17.44 0.00 1.49 2.31 0.05 78.71 13:05:01 2 10.54 0.00 0.94 1.11 0.03 87.38 13:05:01 3 13.06 0.00 0.84 0.95 0.03 85.11 13:05:01 4 18.40 0.00 1.67 1.89 0.03 78.01 13:05:01 5 7.32 0.00 0.95 12.86 0.03 78.84 13:05:01 6 28.79 0.00 2.04 0.83 0.07 68.28 13:05:01 7 25.87 0.00 1.92 1.15 0.07 70.99 13:06:01 all 11.74 0.00 0.76 2.18 0.03 85.28 13:06:01 0 5.54 0.00 0.53 0.00 0.03 93.89 13:06:01 1 5.19 0.00 0.52 0.47 0.02 93.81 13:06:01 2 3.16 0.00 0.57 0.72 0.02 95.53 13:06:01 3 3.15 0.00 0.68 0.03 0.03 96.10 13:06:01 4 28.34 0.00 1.17 1.00 0.05 69.44 13:06:01 5 0.38 0.00 0.33 13.68 0.02 85.59 13:06:01 6 33.05 0.00 1.37 1.17 0.05 64.36 13:06:01 7 15.18 0.00 0.89 0.37 0.05 83.51 Average: all 13.50 0.00 1.00 2.53 0.04 82.94 Average: 0 13.37 0.00 1.06 0.46 0.03 85.07 Average: 1 7.84 0.00 0.81 2.75 0.04 88.56 Average: 2 6.73 0.00 0.60 0.61 0.02 92.05 Average: 3 9.81 0.00 0.71 0.47 0.03 88.98 Average: 4 24.80 0.00 1.54 1.90 0.04 71.72 Average: 5 4.71 0.00 0.56 12.63 0.02 82.08 Average: 6 24.49 0.00 1.39 0.89 0.04 73.19 Average: 7 16.20 0.00 1.30 0.52 0.05 81.92