---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12639 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 810 28782 0 2574 30914 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:46:a1:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe46:a1ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:a6:ed:c2 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::42:59ff:fea6:edc2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12639) 03/12/24 _x86_64_ (8 CPU) 06:05:24 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 118.23 42.69 75.54 1929.41 20151.31 06:08:01 126.12 8.78 117.34 1615.33 31959.61 06:09:01 158.14 0.32 157.82 24.53 45729.58 Average: 134.16 17.26 116.90 1189.78 32613.46 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30093356 31669888 2845864 8.64 68724 1819808 1451084 4.27 898108 1657684 152616 06:08:01 29185300 31605168 3753920 11.40 88832 2607884 1681476 4.95 1102012 2282176 487040 06:09:01 29469352 31644360 3469868 10.53 108896 2345980 1477848 4.35 1076032 2036656 1716 Average: 29582669 31639805 3356551 10.19 88817 2257891 1536803 4.52 1025384 1992172 213791 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:07:01 ens3 187.87 109.63 1118.53 36.24 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 ens3 293.75 163.55 5082.51 22.03 0.00 0.00 0.00 0.00 06:08:01 veth009c6b2 76.17 177.12 7.88 3896.40 0.00 0.00 0.00 0.32 06:08:01 docker0 76.17 176.97 6.84 3896.39 0.00 0.00 0.00 0.00 06:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 196.70 229.33 22.96 1710.69 0.00 0.00 0.00 0.00 06:09:01 docker0 0.35 0.32 0.04 0.65 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 226.11 167.50 2074.83 589.62 0.00 0.00 0.00 0.00 Average: docker0 25.51 59.10 2.29 1299.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12639) 03/12/24 _x86_64_ (8 CPU) 06:05:24 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 11.05 0.00 0.88 1.96 0.03 86.07 06:07:01 0 11.42 0.00 0.88 0.90 0.03 86.76 06:07:01 1 9.70 0.00 0.68 0.50 0.02 89.10 06:07:01 2 5.16 0.00 0.58 0.05 0.02 94.19 06:07:01 3 2.10 0.00 0.40 0.13 0.03 97.33 06:07:01 4 3.84 0.00 0.94 5.78 0.07 89.38 06:07:01 5 27.18 0.00 1.70 1.80 0.05 69.27 06:07:01 6 26.21 0.00 1.55 0.60 0.03 71.60 06:07:01 7 2.79 0.00 0.28 5.97 0.00 90.96 06:08:01 all 9.01 0.00 1.88 2.27 0.05 86.80 06:08:01 0 11.72 0.00 2.27 1.77 0.03 84.21 06:08:01 1 5.12 0.00 1.19 0.47 0.05 93.17 06:08:01 2 6.59 0.00 1.52 0.02 0.03 91.84 06:08:01 3 8.18 0.00 1.61 0.20 0.05 89.96 06:08:01 4 1.66 0.00 1.63 10.43 0.05 86.23 06:08:01 5 6.80 0.00 2.01 0.05 0.03 91.11 06:08:01 6 14.41 0.00 1.71 0.87 0.07 82.95 06:08:01 7 17.58 0.00 3.06 4.35 0.05 74.95 06:09:01 all 11.23 0.00 1.53 2.81 0.05 84.38 06:09:01 0 10.23 0.00 1.17 0.00 0.05 88.55 06:09:01 1 11.85 0.00 2.15 13.95 0.05 71.99 06:09:01 2 20.42 0.00 3.24 0.17 0.08 76.09 06:09:01 3 13.54 0.00 1.97 5.48 0.08 78.93 06:09:01 4 7.72 0.00 0.57 1.70 0.05 89.97 06:09:01 5 10.47 0.00 0.92 0.02 0.05 88.55 06:09:01 6 7.99 0.00 1.19 0.60 0.07 90.16 06:09:01 7 7.71 0.00 1.05 0.60 0.03 90.60 Average: all 10.43 0.00 1.43 2.34 0.04 85.75 Average: 0 11.12 0.00 1.44 0.89 0.04 86.51 Average: 1 8.89 0.00 1.34 4.95 0.04 84.79 Average: 2 10.71 0.00 1.78 0.08 0.04 87.39 Average: 3 7.93 0.00 1.32 1.93 0.06 88.76 Average: 4 4.41 0.00 1.04 5.96 0.06 88.53 Average: 5 14.83 0.00 1.54 0.62 0.04 82.96 Average: 6 16.21 0.00 1.48 0.69 0.06 81.56 Average: 7 9.35 0.00 1.47 3.64 0.03 85.51