---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26823 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 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 934 22393 0 8839 30777 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:8c:22:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe8c:22d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:a3:db:ea 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-26823) 07/09/25 _x86_64_ (8 CPU) 07:36:23 LINUX RESTART (8 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 302.80 21.56 281.24 717.36 75505.76 07:39:01 213.38 45.33 168.06 3575.40 72392.07 07:40:01 273.84 12.66 261.17 2324.81 5404.30 07:41:01 163.36 14.78 148.58 1073.29 47428.50 07:42:01 533.88 3.03 530.84 416.60 194970.04 07:43:01 155.32 0.02 155.30 0.27 10103.60 07:44:01 122.80 1.60 121.20 82.12 3850.16 Average: 252.20 14.14 238.06 1170.00 58523.62 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 29973024 31641848 2966196 9.01 76684 1896744 1433236 4.22 924700 1736972 225560 07:39:01 27803880 29995536 5135340 15.59 93048 2387876 2919388 8.59 2656000 2142504 25064 07:40:01 27051556 29853248 5887664 17.87 95828 2986304 3003620 8.84 2924572 2604164 460412 07:41:01 24164744 31550060 8774476 26.64 144096 7342368 1985592 5.84 1475716 6739600 3531072 07:42:01 20948836 29706312 11990384 36.40 207752 8482508 15441272 45.43 3500352 7711580 42576 07:43:01 17619772 26748364 15319448 46.51 219608 8801504 14262512 41.96 6638604 7846832 2596 07:44:01 22966548 31545392 9972672 30.28 221968 8329956 1614712 4.75 1993232 7272336 2764 Average: 24361194 30148680 8578026 26.04 151283 5746751 5808619 17.09 2873311 5150570 612863 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 ens3 148.42 103.43 1115.24 24.27 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:39:01 ens3 856.32 615.11 6203.91 151.34 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 07:40:01 ens3 433.34 319.20 2321.08 70.99 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:41:01 ens3 2806.65 1612.01 38447.00 128.25 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 18.60 18.60 2.19 2.19 0.00 0.00 0.00 0.00 07:42:01 br-1ace395d4a15 42.64 51.77 2.95 312.58 0.00 0.00 0.00 0.00 07:42:01 vethcbcf443 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 vetha98d5de 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:42:01 ens3 56.51 45.18 313.92 4.16 0.00 0.00 0.00 0.00 07:43:01 br-1ace395d4a15 8.72 7.88 14.57 14.26 0.00 0.00 0.73 0.00 07:43:01 vethcbcf443 34.45 33.10 17.86 4.75 0.00 0.00 0.00 0.00 07:43:01 vetha98d5de 0.00 0.95 0.00 0.48 0.00 0.00 0.00 0.00 07:43:01 ens3 6.75 3.10 3.41 2.28 0.00 0.00 0.00 0.00 07:44:01 ens3 115.73 75.65 157.73 47.24 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 37.74 37.74 5.31 5.31 0.00 0.00 0.00 0.00 Average: ens3 631.96 396.24 6937.50 61.22 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 Average: lo 4.83 4.83 0.71 0.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26823) 07/09/25 _x86_64_ (8 CPU) 07:36:23 LINUX RESTART (8 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 9.09 0.00 0.80 4.16 0.03 85.93 07:38:01 0 5.84 0.00 0.40 0.30 0.02 93.44 07:38:01 1 11.11 0.00 1.27 6.69 0.07 80.87 07:38:01 2 2.57 0.00 0.33 0.02 0.02 97.06 07:38:01 3 5.95 0.00 0.53 1.00 0.02 92.50 07:38:01 4 31.66 0.00 2.37 13.47 0.07 52.42 07:38:01 5 11.02 0.00 1.00 11.44 0.03 76.51 07:38:01 6 2.51 0.00 0.34 0.22 0.02 96.92 07:38:01 7 2.07 0.00 0.13 0.08 0.02 97.69 07:39:01 all 27.01 0.00 1.33 3.26 0.08 68.33 07:39:01 0 24.54 0.00 1.82 3.46 0.07 70.12 07:39:01 1 23.74 0.00 0.85 0.77 0.07 74.57 07:39:01 2 28.06 0.00 1.29 1.01 0.07 69.58 07:39:01 3 26.15 0.00 1.31 1.66 0.07 70.82 07:39:01 4 31.76 0.00 1.46 0.69 0.08 66.02 07:39:01 5 29.65 0.00 1.31 8.13 0.07 60.85 07:39:01 6 33.72 0.00 1.49 5.97 0.08 58.74 07:39:01 7 18.47 0.00 1.12 4.38 0.07 75.96 07:40:01 all 14.87 0.00 0.66 0.56 0.06 83.86 07:40:01 0 7.63 0.00 0.17 0.03 0.02 92.16 07:40:01 1 6.91 0.00 0.55 0.20 0.03 92.31 07:40:01 2 16.44 0.00 0.23 0.02 0.03 83.28 07:40:01 3 13.84 0.00 0.30 0.48 0.03 85.34 07:40:01 4 35.76 0.00 1.83 0.44 0.07 61.91 07:40:01 5 18.87 0.00 0.65 0.13 0.05 80.29 07:40:01 6 10.36 0.00 0.37 0.00 0.20 89.07 07:40:01 7 9.19 0.00 1.19 3.18 0.05 86.40 07:41:01 all 16.48 0.00 4.94 2.79 0.05 75.74 07:41:01 0 28.92 0.00 5.57 10.23 0.08 55.20 07:41:01 1 16.19 0.00 4.40 0.59 0.05 78.77 07:41:01 2 19.51 0.00 5.04 0.89 0.07 74.49 07:41:01 3 13.69 0.00 5.37 6.60 0.05 74.28 07:41:01 4 11.20 0.00 3.92 0.88 0.03 83.97 07:41:01 5 16.40 0.00 4.76 1.30 0.05 77.49 07:41:01 6 16.07 0.00 5.68 0.66 0.05 77.54 07:41:01 7 9.86 0.00 4.70 1.21 0.05 84.18 07:42:01 all 23.39 0.00 5.84 11.78 0.08 58.91 07:42:01 0 22.26 0.00 7.24 41.33 0.12 29.06 07:42:01 1 24.87 0.00 5.38 1.66 0.07 68.01 07:42:01 2 21.91 0.00 5.52 8.26 0.07 64.24 07:42:01 3 21.25 0.00 5.61 19.94 0.07 53.13 07:42:01 4 24.00 0.00 5.97 7.84 0.10 62.08 07:42:01 5 24.21 0.00 5.83 5.83 0.08 64.04 07:42:01 6 26.06 0.00 5.52 5.35 0.07 63.00 07:42:01 7 22.51 0.00 5.67 4.21 0.07 67.54 07:43:01 all 51.15 0.00 3.97 0.40 0.11 44.38 07:43:01 0 51.73 0.00 4.24 0.79 0.10 43.15 07:43:01 1 48.89 0.00 4.13 0.13 0.12 46.73 07:43:01 2 51.10 0.00 3.97 0.47 0.12 44.34 07:43:01 3 50.14 0.00 3.69 0.13 0.12 45.92 07:43:01 4 47.99 0.00 4.54 0.53 0.12 46.82 07:43:01 5 53.35 0.00 3.39 0.18 0.10 42.97 07:43:01 6 56.73 0.00 4.01 0.74 0.10 38.42 07:43:01 7 49.23 0.00 3.82 0.17 0.12 46.66 07:44:01 all 20.21 0.00 3.00 0.44 0.10 76.25 07:44:01 0 18.43 0.00 2.95 0.28 0.08 78.25 07:44:01 1 19.75 0.00 2.89 0.61 0.08 76.67 07:44:01 2 21.70 0.00 3.37 0.70 0.10 74.13 07:44:01 3 20.13 0.00 2.84 0.32 0.08 76.63 07:44:01 4 23.90 0.00 3.10 0.67 0.10 72.24 07:44:01 5 20.07 0.00 3.00 0.45 0.10 76.37 07:44:01 6 17.90 0.00 2.92 0.40 0.08 78.69 07:44:01 7 19.81 0.00 2.90 0.08 0.12 77.09 Average: all 23.16 0.00 2.93 3.33 0.07 70.51 Average: 0 22.75 0.00 3.19 8.00 0.07 65.99 Average: 1 21.60 0.00 2.78 1.52 0.07 74.03 Average: 2 23.01 0.00 2.82 1.61 0.07 72.49 Average: 3 21.58 0.00 2.80 4.29 0.06 71.27 Average: 4 29.50 0.00 3.31 3.50 0.08 63.61 Average: 5 24.79 0.00 2.84 3.93 0.07 68.37 Average: 6 23.33 0.00 2.90 1.91 0.09 71.78 Average: 7 18.71 0.00 2.79 1.90 0.07 76.53