---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12748 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 819 27262 0 4085 30891 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:91:df:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe91:df37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:4b:55:ff 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-12748) 03/12/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 111.63 39.06 72.57 1777.70 26867.66 20:05:01 134.16 22.95 111.21 2746.61 33012.63 20:06:01 306.07 13.58 292.48 808.80 85080.30 20:07:01 53.31 1.70 51.61 136.24 26318.55 Average: 151.29 19.32 131.97 1367.34 42819.78 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30137416 31700824 2801804 8.51 67240 1808296 1418064 4.17 870492 1644896 152828 20:05:01 29533140 31691256 3406080 10.34 90916 2355232 1554352 4.57 955992 2110028 347200 20:06:01 26316252 30160620 6622968 20.11 113912 3850080 6624800 19.49 2575484 3591336 308 20:07:01 27943348 31657704 4995872 15.17 115104 3833240 1437196 4.23 1144908 3423816 26608 Average: 28482539 31302601 4456681 13.53 96793 2961712 2758603 8.12 1386719 2692519 131736 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 ens3 145.51 94.18 970.88 23.28 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-17a71ac2bfaa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 20:05:01 ens3 120.11 81.57 2801.52 11.95 0.00 0.00 0.00 0.00 20:06:01 vethfa50bfc 50.89 61.46 19.74 16.45 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth3c3274e 0.62 0.75 0.04 0.04 0.00 0.00 0.00 0.00 20:06:01 br-17a71ac2bfaa 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 18.66 18.66 1.91 1.91 0.00 0.00 0.00 0.00 20:07:01 ens3 987.07 622.63 17487.82 111.74 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 3.70 3.70 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 175.23 104.65 4219.40 17.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12748) 03/12/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.05 0.00 0.74 4.58 0.03 85.60 20:04:01 0 5.44 0.00 0.66 5.21 0.08 88.60 20:04:01 1 5.62 0.00 0.30 1.70 0.02 92.36 20:04:01 2 3.86 0.00 0.43 11.99 0.02 83.71 20:04:01 3 1.43 0.00 0.40 0.78 0.02 97.36 20:04:01 4 1.62 0.00 0.40 0.50 0.00 97.48 20:04:01 5 32.99 0.00 2.00 15.37 0.08 49.56 20:04:01 6 11.95 0.00 0.95 0.28 0.02 86.80 20:04:01 7 9.53 0.00 0.82 0.80 0.03 88.82 20:05:01 all 10.19 0.00 1.03 2.70 0.03 86.05 20:05:01 0 13.21 0.00 1.66 3.64 0.05 81.44 20:05:01 1 13.04 0.00 1.65 0.97 0.03 84.31 20:05:01 2 3.31 0.00 0.67 1.20 0.00 94.82 20:05:01 3 1.97 0.00 0.77 1.18 0.02 96.06 20:05:01 4 22.34 0.00 1.10 0.97 0.03 75.56 20:05:01 5 2.92 0.00 0.55 11.88 0.03 84.61 20:05:01 6 2.82 0.00 0.48 0.30 0.02 96.37 20:05:01 7 21.88 0.00 1.32 1.52 0.07 75.22 20:06:01 all 20.49 0.00 4.35 5.48 0.08 69.61 20:06:01 0 20.82 0.00 4.67 1.59 0.07 72.85 20:06:01 1 18.56 0.00 3.92 4.85 0.07 72.60 20:06:01 2 22.31 0.00 4.88 1.59 0.08 71.14 20:06:01 3 22.63 0.00 4.20 4.52 0.07 68.57 20:06:01 4 23.91 0.00 5.12 0.76 0.08 70.12 20:06:01 5 19.71 0.00 3.85 8.31 0.07 68.06 20:06:01 6 19.74 0.00 5.10 21.87 0.08 53.21 20:06:01 7 16.32 0.00 3.04 0.40 0.07 80.18 20:07:01 all 14.17 0.00 1.42 1.59 0.04 82.77 20:07:01 0 9.29 0.00 1.24 0.08 0.05 89.34 20:07:01 1 11.93 0.00 1.34 1.85 0.05 84.83 20:07:01 2 9.64 0.00 1.35 4.19 0.03 84.78 20:07:01 3 30.68 0.00 1.98 0.27 0.07 67.01 20:07:01 4 16.48 0.00 1.84 1.96 0.05 79.67 20:07:01 5 14.63 0.00 1.39 0.13 0.05 83.79 20:07:01 6 11.94 0.00 1.35 0.05 0.03 86.63 20:07:01 7 8.90 0.00 0.92 4.12 0.05 86.01 Average: all 13.46 0.00 1.88 3.58 0.05 81.03 Average: 0 12.15 0.00 2.05 2.64 0.06 83.11 Average: 1 12.26 0.00 1.79 2.33 0.04 83.57 Average: 2 9.76 0.00 1.83 4.74 0.03 83.63 Average: 3 14.14 0.00 1.83 1.68 0.04 82.31 Average: 4 16.06 0.00 2.11 1.05 0.04 80.74 Average: 5 17.57 0.00 1.95 8.93 0.06 71.50 Average: 6 11.59 0.00 1.96 5.58 0.04 80.83 Average: 7 14.15 0.00 1.52 1.71 0.05 82.56