---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3708 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 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 811 28056 0 3299 30899 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:7e:24:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe7e:24c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:dd:c1:8f 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-3708) 11/24/23 _x86_64_ (8 CPU) 05:37:40 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 134.64 71.45 63.19 4590.97 47131.88 05:40:01 82.55 7.40 75.15 111.18 14752.74 05:41:01 153.99 9.12 144.88 1652.12 27663.12 05:42:01 67.34 1.97 65.37 126.38 28071.32 Average: 109.63 22.48 87.15 1620.16 29404.77 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30197624 31696916 2741588 8.32 59764 1756892 1473496 4.34 893100 1579660 108284 05:40:01 29948804 31723272 2990408 9.08 82132 1991988 1438176 4.23 874456 1810812 164384 05:41:01 28831892 31719252 4107320 12.47 112724 3018888 1394216 4.10 963764 2744408 589064 05:42:01 28733220 31643720 4205992 12.77 117296 3037776 1488360 4.38 1065400 2740980 31788 Average: 29427885 31695790 3511327 10.66 92979 2451386 1448562 4.26 949180 2218965 223380 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 ens3 308.77 214.96 1497.92 57.09 0.00 0.00 0.00 0.00 05:39:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 51.36 36.48 559.31 8.09 0.00 0.00 0.00 0.00 05:40:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 396.10 171.19 6874.32 18.24 0.00 0.00 0.00 0.00 05:41:01 br-daf5407ba5a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 4.07 4.07 0.47 0.47 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 66.71 43.98 117.92 16.90 0.00 0.00 0.00 0.00 05:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.73 116.65 2262.37 25.08 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.20 0.20 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-3708) 11/24/23 _x86_64_ (8 CPU) 05:37:40 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 8.94 0.00 1.10 3.79 0.04 86.12 05:39:01 0 9.30 0.00 0.94 0.92 0.03 88.81 05:39:01 1 5.21 0.00 0.75 14.48 0.07 79.49 05:39:01 2 4.84 0.00 0.75 6.42 0.03 87.95 05:39:01 3 18.64 0.00 1.07 0.89 0.05 79.35 05:39:01 4 15.67 0.00 1.44 0.89 0.03 81.97 05:39:01 5 2.54 0.00 0.78 1.79 0.02 94.87 05:39:01 6 11.66 0.00 2.49 1.14 0.03 84.68 05:39:01 7 3.69 0.00 0.65 3.86 0.05 91.75 05:40:01 all 9.31 0.00 0.66 2.71 0.03 87.29 05:40:01 0 7.33 0.00 0.43 0.08 0.02 92.14 05:40:01 1 0.82 0.00 0.37 8.17 0.08 90.56 05:40:01 2 10.90 0.00 0.85 4.91 0.03 83.31 05:40:01 3 25.18 0.00 1.51 6.08 0.05 67.19 05:40:01 4 10.74 0.00 0.70 0.82 0.02 87.72 05:40:01 5 4.69 0.00 0.33 0.05 0.02 94.91 05:40:01 6 13.34 0.00 0.78 1.59 0.03 84.26 05:40:01 7 1.60 0.00 0.23 0.02 0.00 98.15 05:41:01 all 7.01 0.00 1.82 2.12 0.04 89.00 05:41:01 0 7.62 0.00 1.83 0.05 0.05 90.45 05:41:01 1 4.54 0.00 1.31 4.20 0.03 89.92 05:41:01 2 3.26 0.00 1.58 5.52 0.03 89.60 05:41:01 3 6.93 0.00 1.69 0.54 0.03 90.81 05:41:01 4 4.53 0.00 1.61 3.19 0.03 90.63 05:41:01 5 3.67 0.00 1.94 0.77 0.05 93.57 05:41:01 6 10.06 0.00 1.81 2.13 0.05 85.94 05:41:01 7 15.51 0.00 2.75 0.59 0.07 81.09 05:42:01 all 7.05 0.00 0.55 2.45 0.03 89.92 05:42:01 0 12.53 0.00 0.58 0.17 0.05 86.67 05:42:01 1 12.79 0.00 0.78 2.79 0.03 83.60 05:42:01 2 0.67 0.00 0.72 15.74 0.02 82.86 05:42:01 3 1.03 0.00 0.50 0.00 0.02 98.45 05:42:01 4 1.50 0.00 0.30 0.02 0.02 98.17 05:42:01 5 0.97 0.00 0.28 0.02 0.08 98.65 05:42:01 6 0.32 0.00 0.20 0.02 0.02 99.45 05:42:01 7 26.67 0.00 1.02 0.85 0.07 71.39 Average: all 8.08 0.00 1.03 2.77 0.04 88.08 Average: 0 9.20 0.00 0.94 0.30 0.04 89.51 Average: 1 5.85 0.00 0.80 7.41 0.05 85.89 Average: 2 4.92 0.00 0.98 8.15 0.03 85.92 Average: 3 12.93 0.00 1.19 1.87 0.04 83.97 Average: 4 8.11 0.00 1.01 1.23 0.03 89.63 Average: 5 2.96 0.00 0.84 0.66 0.04 95.50 Average: 6 8.84 0.00 1.32 1.22 0.03 88.59 Average: 7 11.85 0.00 1.16 1.33 0.05 85.61