---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25364 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: 2799.998 BogoMIPS: 5599.99 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 16G 139G 11% / 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 933 22423 0 8810 30778 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:70:ad:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe70:ad96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:08:ba:b4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25364) 07/03/25 _x86_64_ (8 CPU) 07:14:31 LINUX RESTART (8 CPU) 07:15:02 tps rtps wtps bread/s bwrtn/s 07:16:01 343.70 29.50 314.20 985.97 45064.05 07:17:01 216.10 45.31 170.79 3573.80 55603.40 07:18:01 246.01 12.75 233.26 2345.21 39171.20 07:19:01 135.59 14.28 121.31 1077.55 72510.58 07:20:01 526.85 3.97 522.88 426.86 187709.78 07:21:01 212.50 0.02 212.48 0.27 11792.83 07:22:01 107.40 0.63 106.77 63.59 4291.55 Average: 255.24 15.17 240.07 1211.00 59483.04 07:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 30032608 31646924 2906612 8.82 73552 1849492 1436456 4.23 914296 1695780 190276 07:17:01 28045632 30235824 4893588 14.86 93336 2385856 2612900 7.69 2412436 2140344 19092 07:18:01 27162524 29908296 5776696 17.54 95996 2930452 2888232 8.50 2864984 2553080 412744 07:19:01 26683552 31618592 6255668 18.99 124428 5012344 1503536 4.42 1387904 4414660 1408552 07:20:01 22123440 30755152 10815780 32.84 203844 8391652 8614736 25.35 2373984 7699200 5184 07:21:01 18039260 27003440 14899960 45.23 219044 8632108 14077896 41.42 6348716 7720820 6800 07:22:01 17755908 26865904 15183312 46.09 221476 8777416 8971676 26.40 6694804 7713864 176 Average: 24263275 29719162 8675945 26.34 147382 5425617 5729347 16.86 3285303 4848250 291832 07:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 07:16:01 ens3 367.74 240.55 1623.51 61.81 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 07:17:01 ens3 824.06 529.70 6061.56 106.43 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:18:01 ens3 327.43 229.28 2155.12 55.45 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 lo 11.93 11.93 1.34 1.34 0.00 0.00 0.00 0.00 07:19:01 ens3 1172.77 769.61 20075.35 64.44 0.00 0.00 0.00 0.00 07:20:01 vethd56c300 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 veth565baa3 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:20:01 veth5d9a5b0 0.15 0.33 0.01 0.20 0.00 0.00 0.00 0.00 07:20:01 vethac7cff0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 veth4a19b84 16.80 18.63 6.43 3.87 0.00 0.00 0.00 0.00 07:21:01 veth565baa3 45.69 55.26 3.64 312.55 0.00 0.00 0.00 0.03 07:21:01 veth5d9a5b0 3.23 3.73 0.37 10.42 0.00 0.00 0.00 0.00 07:21:01 vethac7cff0 31.31 26.70 4.52 3.82 0.00 0.00 0.00 0.00 07:22:01 veth4a19b84 50.07 53.52 20.05 10.33 0.00 0.00 0.00 0.00 07:22:01 vethac7cff0 48.28 35.51 6.69 5.05 0.00 0.00 0.00 0.00 07:22:01 br-30bf43ed68fd 70.32 88.77 41.87 432.60 0.00 0.00 0.52 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth4a19b84 9.58 10.33 3.79 2.03 0.00 0.00 0.00 0.00 Average: vethac7cff0 11.40 8.91 1.60 1.27 0.00 0.00 0.00 0.00 Average: br-30bf43ed68fd 10.07 12.71 6.00 61.95 0.00 0.00 0.07 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25364) 07/03/25 _x86_64_ (8 CPU) 07:14:31 LINUX RESTART (8 CPU) 07:15:02 CPU %user %nice %system %iowait %steal %idle 07:16:01 all 10.51 0.00 0.91 2.29 0.04 86.26 07:16:01 0 2.38 0.00 0.37 1.44 0.05 95.76 07:16:01 1 16.04 0.00 2.05 2.66 0.03 79.21 07:16:01 2 8.50 0.00 0.46 0.29 0.02 90.74 07:16:01 3 1.17 0.00 0.68 10.47 0.03 87.65 07:16:01 4 19.08 0.00 1.24 0.70 0.05 78.94 07:16:01 5 2.17 0.00 0.31 0.02 0.00 97.51 07:16:01 6 21.78 0.00 1.55 2.14 0.09 74.44 07:16:01 7 12.99 0.00 0.59 0.61 0.03 85.77 07:17:01 all 30.60 0.00 1.37 3.50 0.09 64.43 07:17:01 0 35.96 0.00 1.60 4.73 0.12 57.59 07:17:01 1 32.01 0.00 1.37 0.83 0.08 65.70 07:17:01 2 43.60 0.00 0.77 0.73 0.10 54.80 07:17:01 3 25.10 0.00 1.30 4.64 0.05 68.91 07:17:01 4 24.87 0.00 1.22 3.11 0.05 70.76 07:17:01 5 27.45 0.00 1.49 2.56 0.10 68.40 07:17:01 6 35.05 0.00 1.94 3.56 0.10 59.36 07:17:01 7 20.78 0.00 1.29 7.85 0.10 69.98 07:18:01 all 17.06 0.00 0.77 1.31 0.04 80.81 07:18:01 0 11.30 0.00 0.88 2.45 0.03 85.33 07:18:01 1 14.16 0.00 0.62 3.46 0.07 81.69 07:18:01 2 39.04 0.00 0.92 0.03 0.03 59.97 07:18:01 3 20.35 0.00 0.82 2.47 0.07 76.30 07:18:01 4 11.51 0.00 0.84 0.35 0.03 87.27 07:18:01 5 23.64 0.00 0.63 1.19 0.05 74.49 07:18:01 6 8.18 0.00 0.77 0.00 0.05 91.00 07:18:01 7 8.35 0.00 0.61 0.53 0.03 90.48 07:19:01 all 12.81 0.00 2.95 3.22 0.05 80.96 07:19:01 0 6.46 0.00 2.31 0.08 0.03 91.11 07:19:01 1 36.64 0.00 4.10 4.32 0.07 54.88 07:19:01 2 13.37 0.00 3.61 0.65 0.08 82.29 07:19:01 3 6.59 0.00 2.92 6.03 0.05 84.41 07:19:01 4 6.90 0.00 3.07 4.77 0.07 85.20 07:19:01 5 13.60 0.00 2.82 0.87 0.03 82.68 07:19:01 6 12.63 0.00 2.90 8.99 0.05 75.42 07:19:01 7 6.28 0.00 1.96 0.07 0.03 91.66 07:20:01 all 20.98 0.00 8.32 11.45 0.08 59.17 07:20:01 0 21.40 0.00 7.62 4.92 0.07 65.99 07:20:01 1 19.71 0.00 8.56 12.39 0.08 59.27 07:20:01 2 19.97 0.00 9.99 49.54 0.09 20.42 07:20:01 3 20.90 0.00 7.65 6.77 0.08 64.59 07:20:01 4 22.21 0.00 7.97 3.42 0.07 66.35 07:20:01 5 20.00 0.00 8.72 6.60 0.08 64.60 07:20:01 6 21.01 0.00 7.63 3.65 0.08 67.62 07:20:01 7 22.63 0.00 8.42 4.73 0.07 64.16 07:21:01 all 58.64 0.00 5.66 0.28 0.11 35.31 07:21:01 0 58.63 0.00 5.95 0.20 0.10 35.12 07:21:01 1 56.92 0.00 6.08 0.32 0.10 36.58 07:21:01 2 56.68 0.00 5.69 0.12 0.12 37.40 07:21:01 3 63.15 0.00 5.92 0.12 0.12 30.70 07:21:01 4 56.37 0.00 6.10 0.89 0.10 36.54 07:21:01 5 57.59 0.00 4.96 0.07 0.10 37.28 07:21:01 6 59.41 0.00 5.62 0.15 0.12 34.70 07:21:01 7 60.29 0.00 5.06 0.32 0.12 34.21 07:22:01 all 32.38 0.00 3.70 0.31 0.11 63.50 07:22:01 0 30.93 0.00 4.12 0.30 0.12 64.53 07:22:01 1 33.74 0.00 3.81 0.52 0.13 61.79 07:22:01 2 31.76 0.00 4.06 0.17 0.12 63.90 07:22:01 3 34.12 0.00 3.67 0.37 0.12 61.71 07:22:01 4 30.81 0.00 3.43 0.35 0.10 65.31 07:22:01 5 32.75 0.00 3.69 0.13 0.10 63.32 07:22:01 6 33.38 0.00 3.05 0.13 0.12 63.32 07:22:01 7 31.55 0.00 3.76 0.49 0.12 64.09 Average: all 26.15 0.00 3.38 3.19 0.08 67.21 Average: 0 23.87 0.00 3.26 2.02 0.07 70.77 Average: 1 29.90 0.00 3.79 3.49 0.08 62.74 Average: 2 30.49 0.00 3.62 7.26 0.08 58.55 Average: 3 24.51 0.00 3.28 4.40 0.07 67.74 Average: 4 24.52 0.00 3.40 1.94 0.07 70.07 Average: 5 25.33 0.00 3.22 1.63 0.07 69.74 Average: 6 27.35 0.00 3.35 2.66 0.09 66.55 Average: 7 23.24 0.00 3.09 2.09 0.07 71.51