---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5174 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 820 28620 0 2726 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:18:a0:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe18:a053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:f0:e1:ec 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:fef0:e1ec/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-5174) 02/04/26 _x86_64_ (8 CPU) 01:44:44 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 369.84 73.65 296.18 5235.26 81518.15 01:47:01 170.39 9.07 161.32 1557.87 55546.88 01:48:01 234.54 0.08 234.46 6.80 81454.45 Average: 258.25 27.60 230.65 2266.52 72840.30 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30225900 31752616 2713312 8.24 66580 1773648 1407724 4.14 795116 1633760 163892 01:47:01 29198860 31564188 3740352 11.36 92432 2544128 1733296 5.10 1127480 2232288 485460 01:48:01 29374316 31694284 3564896 10.82 119384 2461136 1486124 4.37 985136 2190204 420 Average: 29599692 31670363 3339520 10.14 92799 2259637 1542381 4.54 969244 2018751 216591 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 01:46:01 ens3 405.30 254.56 1638.72 74.62 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 01:47:01 ens3 206.98 130.04 3662.11 24.71 0.00 0.00 0.00 0.00 01:47:01 docker0 73.77 125.93 6.81 3055.54 0.00 0.00 0.00 0.00 01:47:01 veth49cd6c1 73.77 126.08 7.82 3055.55 0.00 0.00 0.00 0.25 01:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:48:01 ens3 151.93 197.00 42.91 1478.66 0.00 0.00 0.00 0.00 01:48:01 docker0 6.56 8.15 1.16 30.71 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 254.73 193.87 1781.15 526.05 0.00 0.00 0.00 0.00 Average: docker0 26.78 44.69 2.66 1028.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5174) 02/04/26 _x86_64_ (8 CPU) 01:44:44 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.42 0.00 1.31 3.92 0.04 85.31 01:46:01 0 3.44 0.00 0.67 0.28 0.03 95.57 01:46:01 1 31.78 0.00 2.49 6.64 0.07 59.03 01:46:01 2 11.53 0.00 1.99 3.95 0.03 82.50 01:46:01 3 6.12 0.00 0.79 0.30 0.02 92.78 01:46:01 4 3.56 0.00 0.95 0.33 0.03 95.12 01:46:01 5 4.86 0.00 0.72 0.22 0.07 94.14 01:46:01 6 10.20 0.00 0.99 14.43 0.03 74.35 01:46:01 7 3.85 0.00 1.94 5.21 0.03 88.97 01:47:01 all 9.54 0.00 1.49 1.80 0.04 87.13 01:47:01 0 3.04 0.00 0.62 0.27 0.03 96.04 01:47:01 1 9.08 0.00 1.59 2.27 0.03 87.03 01:47:01 2 7.40 0.00 0.88 0.20 0.03 91.48 01:47:01 3 2.35 0.00 0.66 0.05 0.02 96.92 01:47:01 4 24.25 0.00 3.84 0.38 0.05 71.47 01:47:01 5 1.52 0.00 0.79 6.27 0.03 91.39 01:47:01 6 5.98 0.00 1.32 3.67 0.07 88.96 01:47:01 7 22.72 0.00 2.22 1.32 0.05 73.70 01:48:01 all 10.48 0.00 1.96 2.35 0.05 85.16 01:48:01 0 3.15 0.00 1.88 0.02 0.05 94.90 01:48:01 1 8.49 0.00 1.06 0.00 0.07 90.39 01:48:01 2 12.92 0.00 3.11 11.42 0.07 72.48 01:48:01 3 5.98 0.00 1.27 0.27 0.03 92.44 01:48:01 4 25.20 0.00 4.14 2.65 0.07 67.95 01:48:01 5 11.90 0.00 1.42 0.52 0.05 86.11 01:48:01 6 7.16 0.00 1.49 3.86 0.05 87.44 01:48:01 7 9.03 0.00 1.30 0.02 0.03 89.61 Average: all 9.81 0.00 1.59 2.69 0.04 85.87 Average: 0 3.21 0.00 1.06 0.19 0.04 95.50 Average: 1 16.46 0.00 1.71 2.98 0.06 78.80 Average: 2 10.62 0.00 1.99 5.18 0.04 82.16 Average: 3 4.81 0.00 0.91 0.21 0.02 94.06 Average: 4 17.67 0.00 2.98 1.12 0.05 78.18 Average: 5 6.09 0.00 0.98 2.34 0.05 90.55 Average: 6 7.78 0.00 1.27 7.32 0.05 83.59 Average: 7 11.87 0.00 1.82 2.18 0.04 84.09