---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23471 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 917 22396 0 8852 30794 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:07:71:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe07:7174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:86:e1:93 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-23471) 06/24/25 _x86_64_ (8 CPU) 13:41:56 LINUX RESTART (8 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:02 353.09 73.98 279.11 5309.21 67461.47 13:44:01 140.59 37.81 102.78 2921.00 34529.06 13:45:01 124.36 8.06 116.29 690.97 42084.51 13:46:01 243.53 13.20 230.33 2391.07 30521.71 13:47:01 260.74 13.90 246.84 1025.70 120081.19 13:48:01 575.39 2.88 572.51 409.20 170474.24 13:49:01 78.32 0.50 77.82 49.99 13434.56 13:50:01 85.84 1.13 84.70 73.72 3098.55 Average: 232.93 18.90 214.04 1606.23 60266.49 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:02 30213672 31645868 2725548 8.27 55704 1696100 1493372 4.39 906316 1544876 81320 13:44:01 29772700 31535596 3166520 9.61 80072 1986340 1792792 5.27 1074248 1782836 104424 13:45:01 27792904 29965280 5146316 15.62 92332 2369988 3000176 8.83 2687352 2123488 9364 13:46:01 28208044 31616024 4731176 14.36 101112 3573740 1417316 4.17 1344620 3004876 1068948 13:47:01 23779876 31549684 9159344 27.81 161392 7663356 2110840 6.21 1495904 7060816 2527196 13:48:01 19439756 28269840 13499464 40.98 214576 8507428 12870356 37.87 5020908 7669316 41040 13:49:01 16337264 25485420 16601956 50.40 220488 8817108 15368604 45.22 7948416 7809672 2976 13:50:01 22949488 31552492 9989732 30.33 222268 8349084 1606272 4.73 1996048 7284064 35312 Average: 24811713 30202526 8127507 24.67 143493 5370393 4957466 14.59 2809226 4784993 483822 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:02 ens3 466.42 330.60 1636.98 79.58 0.00 0.00 0.00 0.00 13:43:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 193.46 130.25 731.52 25.50 0.00 0.00 0.00 0.00 13:44:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 886.29 613.35 5855.46 153.41 0.00 0.00 0.00 0.00 13:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 320.15 243.18 2289.26 60.66 0.00 0.00 0.00 0.00 13:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 4202.02 2509.58 38661.61 184.26 0.00 0.00 0.00 0.00 13:47:01 lo 19.06 19.06 2.23 2.23 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 veth6aac6cd 0.92 1.60 0.13 1.05 0.00 0.00 0.00 0.00 13:48:01 veth882f7d8 140.62 136.27 329.17 11.99 0.00 0.00 0.00 0.03 13:48:01 veth5e8654c 14.63 17.94 4.40 3.23 0.00 0.00 0.00 0.00 13:48:01 veth484c5d0 5.15 6.81 0.86 1.20 0.00 0.00 0.00 0.00 13:49:01 veth6aac6cd 3.80 3.57 0.46 17.04 0.00 0.00 0.00 0.00 13:49:01 veth882f7d8 40.13 32.79 3.82 2.70 0.00 0.00 0.00 0.00 13:49:01 veth5e8654c 17.60 20.90 10.81 4.78 0.00 0.00 0.00 0.00 13:49:01 veth484c5d0 1.52 2.27 0.24 0.30 0.00 0.00 0.00 0.00 13:50:01 ens3 6247.41 3938.64 49641.53 554.67 0.00 0.00 0.00 0.00 13:50:01 lo 39.84 39.84 5.67 5.67 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 781.72 492.71 6216.92 69.41 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.68 0.68 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-23471) 06/24/25 _x86_64_ (8 CPU) 13:41:56 LINUX RESTART (8 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:02 all 7.88 0.00 1.27 3.92 0.03 86.89 13:43:02 0 14.83 0.00 1.00 1.18 0.03 82.95 13:43:02 1 10.03 0.00 1.39 2.44 0.05 86.09 13:43:02 2 13.27 0.00 2.16 3.31 0.03 81.23 13:43:02 3 9.59 0.00 0.80 0.33 0.03 89.24 13:43:02 4 3.46 0.00 2.26 0.10 0.03 94.15 13:43:02 5 4.15 0.00 0.92 0.37 0.03 94.53 13:43:02 6 3.76 0.00 0.65 9.92 0.03 85.64 13:43:02 7 3.98 0.00 1.02 13.69 0.03 81.27 13:44:01 all 8.71 0.00 0.76 2.58 0.03 87.92 13:44:01 0 20.73 0.00 1.32 0.85 0.03 77.07 13:44:01 1 12.97 0.00 1.14 3.60 0.05 82.23 13:44:01 2 13.05 0.00 1.21 1.03 0.03 84.67 13:44:01 3 6.77 0.00 0.58 0.53 0.02 92.11 13:44:01 4 2.01 0.00 0.41 0.05 0.02 97.51 13:44:01 5 2.73 0.00 0.32 0.26 0.02 96.68 13:44:01 6 8.02 0.00 0.76 6.90 0.03 84.28 13:44:01 7 3.34 0.00 0.32 7.45 0.02 88.86 13:45:01 all 28.63 0.00 1.03 1.07 0.06 69.20 13:45:01 0 22.36 0.00 0.84 0.13 0.05 76.62 13:45:01 1 26.44 0.00 0.60 2.14 0.07 70.74 13:45:01 2 44.55 0.00 0.45 0.32 0.08 54.60 13:45:01 3 35.90 0.00 2.23 0.10 0.08 61.69 13:45:01 4 20.12 0.00 0.55 0.00 0.07 79.26 13:45:01 5 16.39 0.00 1.54 1.24 0.05 80.78 13:45:01 6 29.01 0.00 1.32 0.50 0.07 69.10 13:45:01 7 34.32 0.00 0.70 4.15 0.05 60.77 13:46:01 all 17.52 0.00 1.53 1.60 0.05 79.30 13:46:01 0 11.53 0.00 1.69 0.22 0.05 86.51 13:46:01 1 16.59 0.00 1.35 0.37 0.05 81.63 13:46:01 2 22.44 0.00 1.30 0.12 0.05 76.09 13:46:01 3 41.56 0.00 1.92 0.00 0.07 56.46 13:46:01 4 12.50 0.00 1.79 0.20 0.05 85.45 13:46:01 5 15.53 0.00 1.34 0.10 0.03 83.00 13:46:01 6 11.52 0.00 1.64 0.80 0.03 86.01 13:46:01 7 8.45 0.00 1.24 10.99 0.05 79.26 13:47:01 all 15.83 0.00 6.21 7.80 0.06 70.10 13:47:01 0 13.29 0.00 6.53 11.23 0.05 68.89 13:47:01 1 14.11 0.00 6.21 17.52 0.05 62.10 13:47:01 2 13.92 0.00 6.66 2.55 0.07 76.80 13:47:01 3 12.81 0.00 4.93 2.07 0.05 80.14 13:47:01 4 12.24 0.00 6.79 2.08 0.03 78.86 13:47:01 5 33.37 0.00 6.48 9.27 0.08 50.80 13:47:01 6 14.05 0.00 6.17 9.31 0.07 70.39 13:47:01 7 12.81 0.00 5.86 8.30 0.07 72.96 13:48:01 all 43.99 0.00 7.80 6.99 0.11 41.11 13:48:01 0 44.34 0.00 7.98 0.61 0.10 46.97 13:48:01 1 42.13 0.00 7.84 7.20 0.14 42.69 13:48:01 2 44.31 0.00 7.91 1.58 0.10 46.10 13:48:01 3 43.48 0.00 7.49 2.16 0.10 46.76 13:48:01 4 45.07 0.00 8.83 23.65 0.12 22.34 13:48:01 5 44.90 0.00 7.56 2.47 0.10 44.98 13:48:01 6 43.23 0.00 7.78 7.88 0.10 41.00 13:48:01 7 44.45 0.00 7.02 10.38 0.10 38.05 13:49:01 all 43.09 0.00 3.42 0.31 0.12 53.06 13:49:01 0 37.85 0.00 3.89 0.12 0.12 58.02 13:49:01 1 35.43 0.00 3.58 0.27 0.12 60.61 13:49:01 2 41.22 0.00 3.46 0.77 0.10 54.45 13:49:01 3 44.57 0.00 3.57 0.07 0.12 51.68 13:49:01 4 44.80 0.00 3.31 0.72 0.12 51.05 13:49:01 5 54.20 0.00 3.27 0.17 0.10 42.26 13:49:01 6 44.21 0.00 3.09 0.29 0.13 52.28 13:49:01 7 42.51 0.00 3.21 0.07 0.12 54.10 13:50:01 all 16.14 0.00 2.51 0.24 0.08 81.02 13:50:01 0 13.84 0.00 2.85 0.08 0.05 83.17 13:50:01 1 15.74 0.00 2.30 0.12 0.08 81.77 13:50:01 2 13.34 0.00 2.69 0.37 0.08 83.51 13:50:01 3 18.69 0.00 2.21 0.87 0.08 78.14 13:50:01 4 14.70 0.00 2.42 0.25 0.08 82.54 13:50:01 5 17.46 0.00 2.96 0.13 0.08 79.36 13:50:01 6 13.42 0.00 2.52 0.05 0.07 83.95 13:50:01 7 21.95 0.00 2.16 0.10 0.10 75.68 Average: all 22.72 0.00 3.06 3.05 0.07 71.10 Average: 0 22.32 0.00 3.25 1.80 0.06 72.57 Average: 1 21.67 0.00 3.04 4.18 0.08 71.03 Average: 2 25.78 0.00 3.22 1.26 0.07 69.68 Average: 3 26.71 0.00 2.96 0.76 0.07 69.50 Average: 4 19.36 0.00 3.29 3.36 0.07 73.94 Average: 5 23.59 0.00 3.04 1.74 0.06 71.56 Average: 6 20.88 0.00 2.98 4.44 0.07 71.63 Average: 7 21.50 0.00 2.69 6.89 0.07 68.85