---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23108 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 867 28451 0 2848 30859 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:57:32:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe57:325b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:8f:69:81 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::42:5fff:fe8f:6981/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23108) 06/23/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 169.41 32.51 136.89 986.64 84276.89 05:06:01 123.83 8.23 115.60 564.97 45300.58 05:07:01 28.01 0.92 27.09 22.39 3070.71 05:08:01 101.42 2.85 98.57 404.13 29453.25 05:09:01 31.86 1.30 30.56 64.79 2080.85 Average: 90.90 9.16 81.74 408.57 32835.35 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29861148 31515252 3078072 9.34 77276 1881360 2013028 5.92 1052712 1721780 166080 05:06:01 28599428 30448140 4339792 13.18 86176 2058444 2773220 8.16 2172400 1842672 24260 05:07:01 26843088 28761964 6096132 18.51 89496 2121124 5246716 15.44 3872464 1881260 8308 05:08:01 27845040 30299292 5094180 15.47 97628 2638152 2527632 7.44 2512052 2222992 544 05:09:01 29133596 31598896 3805624 11.55 101136 2645192 1449676 4.27 1243700 2205060 12572 Average: 28456460 30524709 4482760 13.61 90342 2268854 2802054 8.24 2170666 1974753 42353 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 243.54 167.54 1257.44 29.43 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 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 ens3 539.49 372.02 2176.81 109.44 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 382.31 279.41 784.30 88.68 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 05:08:01 ens3 331.36 304.55 1517.06 948.10 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 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 113.11 134.48 33.31 771.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 321.96 251.60 1153.78 389.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23108) 06/23/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.06 0.00 0.73 2.12 0.04 86.05 05:05:01 0 12.04 0.00 1.10 1.87 0.03 84.96 05:05:01 1 27.89 0.00 1.80 4.36 0.05 65.90 05:05:01 2 25.75 0.00 1.48 0.55 0.07 72.15 05:05:01 3 5.12 0.00 0.37 9.38 0.03 85.10 05:05:01 4 5.65 0.00 0.37 0.00 0.03 93.95 05:05:01 5 5.11 0.00 0.27 0.10 0.03 94.49 05:05:01 6 4.97 0.00 0.28 0.67 0.03 94.05 05:05:01 7 1.99 0.00 0.13 0.07 0.02 97.80 05:06:01 all 48.16 0.00 1.72 0.56 0.09 49.47 05:06:01 0 42.54 0.00 1.56 0.38 0.10 55.42 05:06:01 1 52.07 0.00 1.51 0.03 0.12 46.28 05:06:01 2 51.24 0.00 1.17 0.05 0.08 47.46 05:06:01 3 48.25 0.00 2.30 3.64 0.10 45.72 05:06:01 4 43.38 0.00 2.05 0.12 0.08 54.37 05:06:01 5 53.01 0.00 2.10 0.20 0.10 44.58 05:06:01 6 48.28 0.00 1.70 0.02 0.08 49.92 05:06:01 7 46.51 0.00 1.36 0.02 0.07 52.05 05:07:01 all 68.18 0.00 1.85 0.01 0.11 29.85 05:07:01 0 71.90 0.00 1.99 0.00 0.10 26.02 05:07:01 1 69.35 0.00 1.62 0.02 0.10 28.91 05:07:01 2 64.91 0.00 1.78 0.05 0.10 33.16 05:07:01 3 66.30 0.00 1.82 0.00 0.10 31.77 05:07:01 4 66.25 0.00 1.52 0.02 0.12 32.10 05:07:01 5 66.15 0.00 1.77 0.00 0.12 31.97 05:07:01 6 71.12 0.00 2.46 0.02 0.12 26.29 05:07:01 7 69.49 0.00 1.79 0.00 0.13 28.59 05:08:01 all 36.71 0.00 1.50 0.77 0.07 60.96 05:08:01 0 36.10 0.00 1.19 1.37 0.07 61.27 05:08:01 1 35.87 0.00 1.39 1.69 0.08 60.97 05:08:01 2 34.71 0.00 1.96 0.56 0.07 62.70 05:08:01 3 36.44 0.00 1.15 0.13 0.07 62.21 05:08:01 4 42.23 0.00 1.56 0.18 0.07 55.96 05:08:01 5 37.96 0.00 1.22 0.47 0.08 60.27 05:08:01 6 35.63 0.00 1.76 0.80 0.07 61.74 05:08:01 7 34.74 0.00 1.79 0.90 0.07 62.51 05:09:01 all 11.49 0.00 0.71 0.19 0.03 87.58 05:09:01 0 16.16 0.00 0.87 0.05 0.07 82.86 05:09:01 1 10.48 0.00 1.08 1.10 0.03 87.30 05:09:01 2 16.36 0.00 0.70 0.05 0.02 82.87 05:09:01 3 12.90 0.00 1.00 0.05 0.05 85.99 05:09:01 4 13.34 0.00 0.50 0.05 0.03 86.08 05:09:01 5 15.84 0.00 0.63 0.05 0.03 83.44 05:09:01 6 3.42 0.00 0.25 0.18 0.02 96.13 05:09:01 7 3.37 0.00 0.63 0.02 0.02 95.97 Average: all 35.10 0.00 1.30 0.73 0.07 62.80 Average: 0 35.74 0.00 1.34 0.74 0.07 62.11 Average: 1 39.11 0.00 1.48 1.44 0.08 57.90 Average: 2 38.55 0.00 1.42 0.25 0.07 59.71 Average: 3 33.79 0.00 1.33 2.64 0.07 62.17 Average: 4 34.15 0.00 1.20 0.07 0.07 64.51 Average: 5 35.63 0.00 1.20 0.16 0.07 62.94 Average: 6 32.65 0.00 1.29 0.34 0.06 65.66 Average: 7 31.19 0.00 1.14 0.20 0.06 67.42