---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1924 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 712K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 1892 25926 0 4348 29819 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:f3:a8:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fef3:a8a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:6c:3d:de 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-1924) 10/11/25 _x86_64_ (8 CPU) 01:32:21 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 134.34 35.78 98.57 1746.24 31094.15 01:35:01 161.14 16.63 144.51 824.13 46235.76 01:36:02 37.34 3.78 33.56 183.04 25308.05 01:37:01 37.53 0.02 37.51 0.14 26264.32 01:38:01 50.64 0.08 50.56 1.33 42242.56 01:39:01 65.60 2.58 63.02 70.23 82923.74 01:40:01 32.58 1.13 31.44 89.45 7150.94 Average: 74.25 8.59 65.66 417.33 37345.36 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29905144 31629252 3034076 9.21 78284 1949768 1539936 4.53 939600 1790240 223572 01:35:01 27532696 29769420 5406524 16.41 90084 2435736 2982208 8.77 2893932 2172728 16340 01:36:02 27086780 29393388 5852440 17.77 93052 2499876 4521488 13.30 3303520 2200956 7872 01:37:01 26055308 28474496 6883912 20.90 97260 2604248 4284336 12.61 4230184 2296324 3576 01:38:01 24791208 28748756 8148012 24.74 102376 4105444 3873528 11.40 4223492 3519504 1272744 01:39:01 26603204 30598128 6336016 19.24 102860 4140536 2263000 6.66 3134932 2802440 6964 01:40:01 26527140 30510328 6412080 19.47 106040 4126568 2438008 7.17 3233636 2778600 10820 Average: 26928783 29874824 6010437 18.25 95708 3123168 3128929 9.21 3137042 2508685 220270 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 95.55 68.37 1314.20 15.60 0.00 0.00 0.00 0.00 01:34:01 lo 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 647.73 498.72 7354.97 81.95 0.00 0.00 0.00 0.00 01:35:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:02 ens3 668.26 546.09 700.43 224.74 0.00 0.00 0.00 0.00 01:36:02 lo 5.70 5.70 25.75 25.75 0.00 0.00 0.00 0.00 01:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 99.46 74.01 606.98 15.47 0.00 0.00 0.00 0.00 01:37:01 lo 1.39 1.39 0.21 0.21 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 358.27 230.63 3808.14 46.80 0.00 0.00 0.00 0.00 01:38:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 304.58 195.42 370.44 77.03 0.00 0.00 0.00 0.00 01:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 130.94 86.99 39.92 386.09 0.00 0.00 0.00 0.00 01:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.80 243.29 2031.15 121.34 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 3.77 3.77 0.00 0.00 0.00 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-1924) 10/11/25 _x86_64_ (8 CPU) 01:32:21 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 10.76 0.00 0.73 3.33 0.03 85.14 01:34:01 0 4.13 0.00 0.18 1.69 0.03 93.97 01:34:01 1 23.11 0.00 1.04 2.05 0.07 73.74 01:34:01 2 12.32 0.00 0.92 1.05 0.03 85.67 01:34:01 3 31.49 0.00 2.05 1.90 0.07 64.49 01:34:01 4 4.92 0.00 0.67 8.54 0.05 85.82 01:34:01 5 3.41 0.00 0.35 0.07 0.02 96.16 01:34:01 6 0.22 0.00 0.12 10.10 0.02 89.55 01:34:01 7 6.51 0.00 0.48 1.23 0.03 91.74 01:35:01 all 31.72 0.00 1.47 1.81 0.07 64.93 01:35:01 0 22.30 0.00 1.21 0.12 0.07 76.31 01:35:01 1 42.43 0.00 0.85 0.55 0.07 56.10 01:35:01 2 35.49 0.00 1.98 3.52 0.07 58.95 01:35:01 3 35.96 0.00 1.54 0.12 0.08 62.30 01:35:01 4 38.40 0.00 1.69 0.57 0.07 59.27 01:35:01 5 19.32 0.00 1.34 0.70 0.07 78.57 01:35:01 6 27.23 0.00 0.95 7.73 0.07 64.02 01:35:01 7 32.56 0.00 2.25 1.09 0.08 64.02 01:36:02 all 29.59 0.00 2.71 0.85 0.07 66.78 01:36:02 0 23.26 0.00 1.08 0.03 0.07 75.55 01:36:02 1 41.08 0.00 4.54 0.13 0.08 54.16 01:36:02 2 32.10 0.00 3.80 0.00 0.07 64.04 01:36:02 3 28.23 0.00 2.26 0.00 0.08 69.42 01:36:02 4 33.60 0.00 1.59 0.05 0.05 64.72 01:36:02 5 23.11 0.00 1.81 0.18 0.07 74.83 01:36:02 6 30.21 0.00 1.72 0.00 0.08 67.99 01:36:02 7 25.07 0.00 4.85 6.46 0.05 63.57 01:37:01 all 12.94 0.00 0.49 1.23 0.05 85.29 01:37:01 0 18.30 0.00 0.73 0.00 0.05 80.92 01:37:01 1 16.26 0.00 0.14 0.00 0.03 83.57 01:37:01 2 11.47 0.00 0.51 0.02 0.05 87.95 01:37:01 3 11.31 0.00 0.59 1.48 0.03 86.58 01:37:01 4 18.24 0.00 0.61 0.10 0.08 80.96 01:37:01 5 9.81 0.00 0.22 0.00 0.03 89.93 01:37:01 6 9.56 0.00 0.93 0.00 0.05 89.46 01:37:01 7 8.58 0.00 0.19 8.24 0.03 82.96 01:38:01 all 11.69 0.00 0.78 2.00 0.04 85.48 01:38:01 0 17.97 0.00 1.55 1.62 0.07 78.79 01:38:01 1 8.91 0.00 0.35 0.40 0.02 90.33 01:38:01 2 7.60 0.00 0.32 1.00 0.03 91.05 01:38:01 3 11.30 0.00 0.38 0.35 0.03 87.94 01:38:01 4 22.27 0.00 0.54 1.04 0.07 76.09 01:38:01 5 12.41 0.00 1.29 0.80 0.07 85.44 01:38:01 6 6.91 0.00 1.49 3.41 0.03 88.17 01:38:01 7 6.20 0.00 0.37 7.42 0.05 85.97 01:39:01 all 25.74 0.00 0.69 2.70 0.05 70.81 01:39:01 0 22.60 0.00 0.38 3.63 0.05 73.33 01:39:01 1 63.12 0.00 1.74 1.90 0.07 33.17 01:39:01 2 22.77 0.00 0.33 0.00 0.07 76.83 01:39:01 3 26.92 0.00 0.25 0.00 0.03 72.80 01:39:01 4 15.93 0.00 0.85 6.89 0.05 76.28 01:39:01 5 25.56 0.00 0.33 1.02 0.05 73.04 01:39:01 6 12.99 0.00 0.25 6.41 0.02 80.33 01:39:01 7 16.09 0.00 1.37 1.71 0.05 80.77 01:40:01 all 7.11 0.00 0.50 0.43 0.02 91.94 01:40:01 0 13.23 0.00 0.48 0.05 0.03 86.20 01:40:01 1 3.74 0.00 0.50 1.72 0.02 94.03 01:40:01 2 6.04 0.00 0.55 0.20 0.03 93.17 01:40:01 3 20.02 0.00 0.75 0.10 0.03 79.10 01:40:01 4 5.54 0.00 0.58 0.03 0.00 93.84 01:40:01 5 7.58 0.00 0.53 0.03 0.02 91.84 01:40:01 6 0.55 0.00 0.47 1.27 0.02 97.70 01:40:01 7 0.25 0.00 0.15 0.02 0.00 99.58 Average: all 18.51 0.00 1.05 1.77 0.05 78.62 Average: 0 17.40 0.00 0.80 1.02 0.05 80.72 Average: 1 28.40 0.00 1.31 0.97 0.05 69.28 Average: 2 18.27 0.00 1.20 0.83 0.05 79.65 Average: 3 23.62 0.00 1.12 0.56 0.05 74.64 Average: 4 19.84 0.00 0.93 2.47 0.05 76.71 Average: 5 14.46 0.00 0.84 0.40 0.05 84.25 Average: 6 12.52 0.00 0.85 4.14 0.04 82.45 Average: 7 13.60 0.00 1.38 3.73 0.04 81.25