---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23600 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 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 866 28450 0 2850 30860 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:1a:3f:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe1a:3fc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:a6:2a:ac 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:a6ff:fea6:2aac/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-23600) 06/25/25 _x86_64_ (8 CPU) 05:03:55 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:02 307.80 73.90 233.90 5310.00 107434.00 05:06:01 196.04 21.72 174.31 857.34 82260.25 05:07:01 44.33 1.03 43.29 28.80 19848.96 05:08:01 21.90 0.88 21.01 21.33 2230.96 05:09:01 125.25 3.87 121.38 467.26 31006.83 Average: 138.87 20.27 118.59 1338.40 48442.66 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 30161384 31615888 2777836 8.43 57292 1715920 1476920 4.35 933688 1567240 105948 05:06:01 28908100 30661616 4031120 12.24 82044 1972100 2517408 7.41 1922616 1794664 25400 05:07:01 27915452 29798140 5023768 15.25 87784 2088720 4415880 12.99 2820528 1868036 22064 05:08:01 28334920 30389016 4604300 13.98 90032 2254540 2492820 7.33 2287972 1979176 132096 05:09:01 29084180 31550076 3855040 11.70 99944 2647964 1518252 4.47 1272604 2224736 10376 Average: 28880807 30802947 4058413 12.32 83419 2135849 2484256 7.31 1847482 1886770 59177 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 ens3 490.83 314.65 1627.81 67.29 0.00 0.00 0.00 0.00 05:05:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 281.19 208.84 1490.68 60.14 0.00 0.00 0.00 0.00 05:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 541.74 335.46 1439.90 99.24 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 156.12 118.53 452.81 45.71 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 406.60 398.57 1528.43 1699.78 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 375.61 275.43 1307.31 395.55 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23600) 06/25/25 _x86_64_ (8 CPU) 05:03:55 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:02 all 8.86 0.00 1.27 3.51 0.04 86.32 05:05:02 0 5.02 0.00 1.97 0.25 0.02 92.74 05:05:02 1 3.87 0.00 0.94 3.77 0.02 91.41 05:05:02 2 6.01 0.00 0.64 5.35 0.03 87.97 05:05:02 3 3.75 0.00 1.21 5.20 0.05 89.79 05:05:02 4 12.65 0.00 1.09 2.53 0.03 83.71 05:05:02 5 26.89 0.00 2.54 4.95 0.07 65.55 05:05:02 6 5.73 0.00 1.00 1.77 0.03 91.47 05:05:02 7 6.92 0.00 0.79 4.33 0.03 87.94 05:06:01 all 21.36 0.00 1.01 1.23 0.05 76.35 05:06:01 0 4.93 0.00 0.34 0.15 0.02 94.56 05:06:01 1 33.74 0.00 1.53 2.31 0.08 62.34 05:06:01 2 15.07 0.00 0.56 5.96 0.05 78.36 05:06:01 3 18.52 0.00 0.83 0.24 0.07 80.34 05:06:01 4 25.28 0.00 2.20 0.51 0.07 71.94 05:06:01 5 28.13 0.00 1.41 0.53 0.05 69.89 05:06:01 6 26.47 0.00 0.88 0.05 0.05 72.55 05:06:01 7 18.78 0.00 0.32 0.07 0.05 80.77 05:07:01 all 54.38 0.00 1.88 0.17 0.10 43.47 05:07:01 0 43.36 0.00 1.97 0.00 0.12 54.56 05:07:01 1 59.75 0.00 2.10 0.30 0.10 37.75 05:07:01 2 51.88 0.00 1.92 0.97 0.08 45.14 05:07:01 3 59.19 0.00 1.71 0.00 0.10 39.00 05:07:01 4 57.66 0.00 2.34 0.02 0.10 39.88 05:07:01 5 62.33 0.00 1.94 0.08 0.13 35.51 05:07:01 6 52.65 0.00 1.42 0.00 0.08 45.84 05:07:01 7 48.31 0.00 1.55 0.02 0.10 50.02 05:08:01 all 80.62 0.00 1.89 0.01 0.13 17.35 05:08:01 0 81.02 0.00 2.12 0.02 0.13 16.71 05:08:01 1 81.60 0.00 2.59 0.02 0.13 15.66 05:08:01 2 83.09 0.00 1.94 0.02 0.15 14.81 05:08:01 3 79.87 0.00 1.59 0.00 0.13 18.40 05:08:01 4 81.45 0.00 1.75 0.00 0.12 16.68 05:08:01 5 77.78 0.00 1.72 0.00 0.12 20.38 05:08:01 6 81.02 0.00 1.72 0.02 0.13 17.11 05:08:01 7 79.08 0.00 1.77 0.00 0.12 19.03 05:09:01 all 12.78 0.00 1.35 0.66 0.05 85.17 05:09:01 0 13.93 0.00 1.81 2.51 0.03 81.72 05:09:01 1 12.44 0.00 1.29 0.53 0.07 85.67 05:09:01 2 15.39 0.00 1.25 0.10 0.05 83.21 05:09:01 3 5.26 0.00 1.27 0.30 0.03 93.14 05:09:01 4 9.63 0.00 1.02 0.07 0.05 89.23 05:09:01 5 20.54 0.00 1.37 1.24 0.08 76.76 05:09:01 6 12.01 0.00 1.39 0.47 0.03 86.09 05:09:01 7 13.04 0.00 1.39 0.03 0.05 85.49 Average: all 35.65 0.00 1.48 1.11 0.07 61.68 Average: 0 29.72 0.00 1.64 0.59 0.06 67.98 Average: 1 38.26 0.00 1.69 1.38 0.08 58.59 Average: 2 34.35 0.00 1.26 2.47 0.07 61.84 Average: 3 33.40 0.00 1.32 1.15 0.08 64.05 Average: 4 37.36 0.00 1.68 0.62 0.07 60.26 Average: 5 43.18 0.00 1.80 1.36 0.09 53.56 Average: 6 35.59 0.00 1.28 0.46 0.07 62.59 Average: 7 33.29 0.00 1.17 0.89 0.07 64.58