---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3373 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 869 28423 0 2874 30855 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:00:94:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe00:9430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:fb:be:84 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::42:1dff:fefb:be84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3373) 10/18/25 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 303.10 29.59 273.51 950.89 31031.76 05:06:01 144.22 17.79 126.42 740.42 36433.19 05:07:01 40.25 0.52 39.74 10.26 25451.92 05:08:01 116.10 3.53 112.56 445.66 51547.28 05:09:01 50.79 1.28 49.51 66.39 24449.93 Average: 130.31 10.48 119.83 441.02 33791.82 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30069696 31728840 2869524 8.71 76384 1886680 1356568 3.99 818924 1743940 243220 05:06:01 28023676 29883996 4915544 14.92 86752 2068072 4978780 14.65 2725868 1856092 20648 05:07:01 28394684 30335312 4544536 13.80 90516 2141216 2830004 8.33 2296472 1910756 15704 05:08:01 27667968 30276604 5271252 16.00 98376 2787812 2706880 7.96 2528792 2372468 636 05:09:01 29132988 31621212 3806232 11.56 101816 2666616 1440328 4.24 1205276 2240392 11000 Average: 28657802 30769193 4281418 13.00 90769 2310079 2662512 7.83 1915066 2024730 58242 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 127.89 92.87 1252.10 37.10 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 ens3 524.91 336.99 2283.83 90.64 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 ens3 737.87 429.69 894.51 143.80 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 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 206.10 171.75 1496.52 44.84 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 239.39 274.82 53.51 1676.25 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 368.05 261.79 1195.93 399.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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-3373) 10/18/25 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.33 0.00 0.81 2.63 0.03 86.19 05:05:01 0 2.19 0.00 0.48 9.70 0.03 87.60 05:05:01 1 15.60 0.00 0.92 0.51 0.03 82.94 05:05:01 2 4.11 0.00 1.34 3.82 0.02 90.71 05:05:01 3 1.42 0.00 0.20 0.02 0.03 98.32 05:05:01 4 1.46 0.00 0.17 0.12 0.02 98.24 05:05:01 5 2.14 0.00 0.20 4.27 0.05 93.34 05:05:01 6 46.90 0.00 2.66 2.51 0.07 47.87 05:05:01 7 8.80 0.00 0.54 0.12 0.02 90.52 05:06:01 all 40.36 0.00 1.66 1.16 0.08 56.75 05:06:01 0 33.47 0.00 1.33 3.74 0.07 61.39 05:06:01 1 50.43 0.00 1.42 0.23 0.08 47.83 05:06:01 2 54.26 0.00 2.25 0.30 0.08 43.11 05:06:01 3 40.00 0.00 1.69 0.57 0.08 57.67 05:06:01 4 31.56 0.00 1.07 0.03 0.07 67.27 05:06:01 5 31.72 0.00 2.24 1.67 0.08 64.28 05:06:01 6 38.09 0.00 1.74 2.41 0.08 57.68 05:06:01 7 43.35 0.00 1.51 0.32 0.08 54.74 05:07:01 all 60.74 0.00 2.34 0.33 0.09 36.49 05:07:01 0 58.38 0.00 2.69 0.02 0.10 38.81 05:07:01 1 65.14 0.00 2.22 0.02 0.10 32.53 05:07:01 2 60.18 0.00 2.09 0.00 0.08 37.64 05:07:01 3 57.06 0.00 2.51 0.05 0.10 40.28 05:07:01 4 59.74 0.00 1.82 0.00 0.10 38.34 05:07:01 5 64.40 0.00 2.46 0.00 0.10 33.04 05:07:01 6 61.38 0.00 2.56 2.56 0.10 33.39 05:07:01 7 59.59 0.00 2.39 0.03 0.08 37.90 05:08:01 all 63.44 0.00 2.30 1.35 0.08 32.83 05:08:01 0 62.07 0.00 2.89 2.49 0.07 32.48 05:08:01 1 63.80 0.00 1.98 0.17 0.08 33.97 05:08:01 2 63.97 0.00 2.39 0.12 0.07 33.46 05:08:01 3 66.16 0.00 2.04 1.72 0.07 30.00 05:08:01 4 62.50 0.00 1.94 0.02 0.07 35.48 05:08:01 5 60.79 0.00 2.39 0.10 0.07 36.66 05:08:01 6 64.78 0.00 2.22 4.53 0.07 28.40 05:08:01 7 63.48 0.00 2.56 1.66 0.08 32.21 05:09:01 all 12.48 0.00 0.82 1.07 0.04 85.59 05:09:01 0 9.83 0.00 0.65 0.02 0.07 89.43 05:09:01 1 24.54 0.00 1.29 0.18 0.05 73.94 05:09:01 2 17.23 0.00 0.72 0.38 0.07 81.60 05:09:01 3 12.59 0.00 0.94 5.90 0.05 80.53 05:09:01 4 2.22 0.00 0.57 0.03 0.02 97.16 05:09:01 5 24.44 0.00 1.42 0.18 0.05 73.91 05:09:01 6 4.37 0.00 0.50 0.15 0.02 94.96 05:09:01 7 4.64 0.00 0.43 1.70 0.03 93.18 Average: all 37.54 0.00 1.59 1.30 0.06 59.51 Average: 0 33.28 0.00 1.61 3.17 0.07 61.87 Average: 1 43.98 0.00 1.57 0.22 0.07 54.17 Average: 2 40.05 0.00 1.76 0.92 0.06 57.22 Average: 3 35.52 0.00 1.48 1.66 0.07 61.28 Average: 4 31.55 0.00 1.12 0.04 0.05 67.24 Average: 5 36.81 0.00 1.75 1.23 0.07 60.14 Average: 6 43.07 0.00 1.93 2.43 0.07 52.50 Average: 7 36.04 0.00 1.49 0.77 0.06 61.64