---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15251 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 14G 141G 9% / 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 879 24782 0 6505 30832 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:c9:92:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fec9:9211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:9d:a3:15 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::42:5dff:fe9d:a315/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15251) 05/23/25 _x86_64_ (8 CPU) 18:28:50 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:02 363.59 74.10 289.49 5309.12 77431.49 18:31:01 369.53 20.18 349.35 2339.54 175499.34 18:32:01 325.20 3.28 321.91 412.73 55745.24 18:33:01 242.48 0.43 242.04 48.93 69898.22 18:34:01 16.41 0.00 16.41 0.00 14420.93 18:35:01 53.41 0.08 53.32 12.00 836.79 Average: 228.04 16.34 211.70 1350.93 65331.28 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:02 30178428 31710584 2760792 8.38 67060 1776540 1357136 3.99 836376 1634892 159748 18:31:01 26053044 31648196 6886176 20.91 126976 5613132 1669752 4.91 986824 5389256 205776 18:32:01 23844768 29740476 9094452 27.61 142436 5899876 8029212 23.62 3085688 5412348 2548 18:33:01 22996552 29442840 9942668 30.18 184156 6353680 8493460 24.99 3496912 5786952 1872 18:34:01 23088188 29535904 9851032 29.91 184268 6355284 8354308 24.58 3404892 5785672 292 18:35:01 25316036 31609120 7623184 23.14 184932 6187588 1973996 5.81 1370516 5650140 400 Average: 25246169 30614520 7693051 23.36 148305 5364350 4979644 14.65 2196868 4943210 61773 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:02 ens3 481.90 304.18 1675.72 78.13 0.00 0.00 0.00 0.00 18:30:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 18:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1013.17 597.19 28618.57 51.86 0.00 0.00 0.00 0.00 18:31:01 lo 13.01 13.01 1.19 1.19 0.00 0.00 0.00 0.00 18:31:01 br-054745e42459 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethd20c7fc 11.60 10.93 1.78 1.65 0.00 0.00 0.00 0.00 18:32:01 ens3 33.31 21.81 314.54 1.86 0.00 0.00 0.00 0.00 18:32:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 18:32:01 br-054745e42459 20.26 31.31 1.29 314.15 0.00 0.00 0.00 0.00 18:33:01 vethd20c7fc 14.08 9.62 1.17 1.40 0.00 0.00 0.00 0.00 18:33:01 ens3 147.66 85.12 2230.70 8.05 0.00 0.00 0.00 0.00 18:33:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 18:33:01 br-054745e42459 0.68 0.50 0.05 0.03 0.00 0.00 0.00 0.00 18:34:01 vethd20c7fc 15.51 11.16 1.36 1.60 0.00 0.00 0.00 0.00 18:34:01 ens3 7.28 3.75 6.06 0.88 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:34:01 br-054745e42459 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 9.00 9.98 5.24 1.67 0.00 0.00 0.00 0.00 18:35:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 18:35:01 br-054745e42459 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 61.14 107.12 4.85 1380.05 0.00 0.00 0.00 0.00 Average: ens3 280.01 169.15 5410.53 23.66 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 Average: br-054745e42459 3.51 5.32 0.22 52.51 0.00 0.00 0.00 0.00 Average: docker0 10.22 17.90 0.81 230.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15251) 05/23/25 _x86_64_ (8 CPU) 18:28:50 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:02 all 10.08 0.00 1.27 4.18 0.03 84.44 18:30:02 0 6.54 0.00 0.75 0.35 0.02 92.34 18:30:02 1 23.98 0.00 1.67 1.62 0.05 72.68 18:30:02 2 14.01 0.00 1.03 0.93 0.03 83.98 18:30:02 3 14.36 0.00 1.69 9.62 0.05 74.28 18:30:02 4 9.58 0.00 0.85 0.53 0.02 89.03 18:30:02 5 7.56 0.00 1.72 0.18 0.03 90.50 18:30:02 6 1.92 0.00 0.89 16.44 0.03 80.72 18:30:02 7 2.71 0.00 1.54 3.85 0.03 91.87 18:31:01 all 14.92 0.00 5.68 9.25 0.05 70.10 18:31:01 0 12.18 0.00 4.92 3.01 0.03 79.85 18:31:01 1 10.67 0.00 5.73 28.59 0.07 54.94 18:31:01 2 16.67 0.00 6.02 2.26 0.05 75.01 18:31:01 3 31.85 0.00 6.82 1.94 0.07 59.33 18:31:01 4 11.52 0.00 6.71 20.75 0.07 60.95 18:31:01 5 12.89 0.00 4.02 10.27 0.03 72.78 18:31:01 6 11.56 0.00 5.57 5.93 0.05 76.90 18:31:01 7 12.00 0.00 5.67 1.40 0.03 80.90 18:32:01 all 29.01 0.00 3.75 2.58 0.08 64.59 18:32:01 0 35.44 0.00 4.28 0.72 0.08 59.47 18:32:01 1 27.06 0.00 3.26 2.56 0.07 67.06 18:32:01 2 31.55 0.00 3.91 0.77 0.08 63.69 18:32:01 3 28.12 0.00 3.87 4.02 0.08 63.89 18:32:01 4 27.16 0.00 3.79 6.03 0.08 62.92 18:32:01 5 28.14 0.00 3.92 3.58 0.08 64.27 18:32:01 6 29.05 0.00 3.73 0.75 0.08 66.39 18:32:01 7 25.49 0.00 3.24 2.18 0.08 69.01 18:33:01 all 10.21 0.00 2.58 2.98 0.06 84.16 18:33:01 0 10.85 0.00 2.77 0.08 0.07 86.23 18:33:01 1 9.28 0.00 3.78 2.30 0.07 84.57 18:33:01 2 5.65 0.00 1.66 8.48 0.05 84.15 18:33:01 3 15.02 0.00 2.95 2.57 0.07 79.39 18:33:01 4 8.73 0.00 1.65 1.70 0.05 87.88 18:33:01 5 12.99 0.00 2.74 4.88 0.07 79.33 18:33:01 6 10.55 0.00 2.26 0.33 0.03 86.83 18:33:01 7 8.63 0.00 2.89 3.53 0.07 84.88 18:34:01 all 2.95 0.00 0.51 0.40 0.04 96.10 18:34:01 0 2.74 0.00 0.52 0.00 0.03 96.71 18:34:01 1 2.56 0.00 0.42 0.00 0.05 96.98 18:34:01 2 2.32 0.00 0.70 3.01 0.03 93.93 18:34:01 3 2.77 0.00 0.95 0.02 0.05 96.21 18:34:01 4 2.77 0.00 0.25 0.02 0.03 96.93 18:34:01 5 2.79 0.00 0.42 0.02 0.05 96.73 18:34:01 6 4.27 0.00 0.40 0.02 0.03 95.28 18:34:01 7 3.34 0.00 0.38 0.13 0.03 96.11 18:35:01 all 1.50 0.00 0.53 0.09 0.03 97.84 18:35:01 0 1.15 0.00 0.63 0.12 0.02 98.09 18:35:01 1 1.89 0.00 0.55 0.10 0.05 97.41 18:35:01 2 0.99 0.00 0.47 0.07 0.03 98.45 18:35:01 3 1.19 0.00 0.52 0.00 0.03 98.26 18:35:01 4 2.53 0.00 0.55 0.12 0.02 96.79 18:35:01 5 1.25 0.00 0.57 0.05 0.03 98.10 18:35:01 6 1.30 0.00 0.53 0.07 0.03 98.06 18:35:01 7 1.67 0.00 0.45 0.18 0.03 97.66 Average: all 11.42 0.00 2.37 3.22 0.05 82.94 Average: 0 11.47 0.00 2.30 0.70 0.04 85.48 Average: 1 12.56 0.00 2.55 5.75 0.06 79.08 Average: 2 11.84 0.00 2.28 2.59 0.05 83.25 Average: 3 15.48 0.00 2.78 3.03 0.06 78.65 Average: 4 10.36 0.00 2.28 4.78 0.04 82.54 Average: 5 10.92 0.00 2.22 3.14 0.05 83.68 Average: 6 9.77 0.00 2.21 3.91 0.04 84.06 Average: 7 8.95 0.00 2.35 1.88 0.05 86.77