---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9085 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 799 28734 0 2633 30923 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:75:52:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe75:5222/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:f4:9c:a9 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:d2ff:fef4:9ca9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9085) 01/02/24 _x86_64_ (8 CPU) 06:05:21 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 98.55 17.73 80.82 1021.83 24328.88 06:08:01 153.02 8.80 144.22 1620.66 48826.79 06:09:01 152.16 0.57 151.59 57.32 39322.38 Average: 134.58 9.03 125.54 899.98 37493.31 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30074160 31714680 2865060 8.70 71320 1878336 1442596 4.24 859256 1711756 194312 06:08:01 29128716 31622792 3810504 11.57 90484 2676032 1672196 4.92 1088960 2342216 146948 06:09:01 29435044 31669864 3504176 10.64 109688 2403452 1475556 4.34 1058924 2085836 1088 Average: 29545973 31669112 3393247 10.30 90497 2319273 1530116 4.50 1002380 2046603 114116 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:07:01 ens3 71.19 45.81 1233.61 8.04 0.00 0.00 0.00 0.00 06:08:01 docker0 78.24 215.89 6.67 3910.02 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 vethe406a7f 78.24 216.04 7.74 3910.03 0.00 0.00 0.00 0.32 06:08:01 ens3 389.52 198.65 4958.87 23.35 0.00 0.00 0.00 0.00 06:09:01 docker0 0.37 0.35 0.04 0.56 0.00 0.00 0.00 0.00 06:09:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 ens3 218.71 239.66 29.61 1762.91 0.00 0.00 0.00 0.00 Average: docker0 26.21 72.09 2.24 1303.67 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 226.48 161.38 2074.19 598.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9085) 01/02/24 _x86_64_ (8 CPU) 06:05:21 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.18 0.00 0.74 2.17 0.03 86.89 06:07:01 0 32.84 0.00 1.87 2.04 0.05 63.20 06:07:01 1 13.03 0.00 0.85 0.32 0.03 85.77 06:07:01 2 7.93 0.00 0.73 0.42 0.03 90.88 06:07:01 3 8.94 0.00 0.73 0.45 0.02 89.86 06:07:01 4 2.79 0.00 0.70 12.86 0.05 83.60 06:07:01 5 0.72 0.00 0.05 0.03 0.02 99.18 06:07:01 6 0.68 0.00 0.20 0.00 0.00 99.12 06:07:01 7 14.45 0.00 0.77 1.22 0.02 83.55 06:08:01 all 8.44 0.00 1.80 2.77 0.04 86.95 06:08:01 0 10.73 0.00 2.27 0.50 0.03 86.46 06:08:01 1 3.19 0.00 1.04 0.15 0.03 95.59 06:08:01 2 6.57 0.00 2.24 8.28 0.03 82.88 06:08:01 3 12.18 0.00 1.71 3.43 0.05 82.63 06:08:01 4 9.03 0.00 1.72 8.59 0.05 80.61 06:08:01 5 5.67 0.00 1.28 0.58 0.03 92.43 06:08:01 6 6.39 0.00 1.66 0.08 0.03 91.84 06:08:01 7 13.81 0.00 2.51 0.63 0.03 83.02 06:09:01 all 12.57 0.00 1.41 0.62 0.05 85.36 06:09:01 0 14.19 0.00 2.96 1.02 0.03 81.80 06:09:01 1 6.11 0.00 0.83 0.00 0.03 93.02 06:09:01 2 12.15 0.00 1.36 0.00 0.03 86.46 06:09:01 3 13.31 0.00 1.31 0.15 0.07 85.16 06:09:01 4 11.32 0.00 1.07 0.22 0.05 87.34 06:09:01 5 6.02 0.00 0.88 1.06 0.02 92.02 06:09:01 6 29.89 0.00 1.32 0.13 0.07 68.59 06:09:01 7 7.60 0.00 1.49 2.33 0.07 88.51 Average: all 10.39 0.00 1.31 1.85 0.04 86.40 Average: 0 19.25 0.00 2.37 1.19 0.04 77.15 Average: 1 7.45 0.00 0.91 0.16 0.03 91.46 Average: 2 8.88 0.00 1.44 2.90 0.03 86.75 Average: 3 11.47 0.00 1.25 1.34 0.04 85.89 Average: 4 7.71 0.00 1.17 7.23 0.05 83.84 Average: 5 4.14 0.00 0.74 0.56 0.02 94.54 Average: 6 12.30 0.00 1.06 0.07 0.03 86.53 Average: 7 11.96 0.00 1.59 1.39 0.04 85.02