---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43463 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 17G 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 941 22196 0 9029 30771 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:f4:b2:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef4:b2ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:52:96:66 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-43463) 09/04/25 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 170.45 41.94 128.51 2964.97 45663.72 10:52:01 141.32 8.10 133.22 694.30 51728.76 10:53:02 289.82 13.79 276.03 2473.83 39176.28 10:54:01 154.69 13.95 140.74 1015.42 69326.55 10:55:01 617.66 3.28 614.38 420.39 201107.50 10:56:01 237.93 0.62 237.31 58.92 13514.81 Average: 268.97 13.61 255.36 1272.05 70089.80 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 29821804 31595960 3117416 9.46 79948 1996528 1562012 4.60 1014504 1794360 138024 10:52:01 27740804 29939132 5198416 15.78 93468 2393580 2956260 8.70 2714772 2145744 18080 10:53:02 28157256 31574900 4781964 14.52 100824 3583760 1446500 4.26 1387088 3011892 1052868 10:54:01 25051676 31547416 7887544 23.95 136328 6500260 1874172 5.51 1473992 5895932 2824332 10:55:01 20502524 29475016 12436696 37.76 211340 8689500 13331480 39.22 3763216 7872672 60924 10:56:01 21267604 30549752 11671616 35.43 223996 8971332 3196612 9.41 3042424 7882528 236 Average: 25423611 30780363 7515609 22.82 140984 5355827 4061173 11.95 2232666 4767188 682411 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 109.70 86.69 1316.71 20.28 0.00 0.00 0.00 0.00 10:51:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 709.81 513.66 5990.79 135.30 0.00 0.00 0.00 0.00 10:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:02 ens3 315.28 243.78 2261.83 59.10 0.00 0.00 0.00 0.00 10:53:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1892.31 1480.05 31584.98 110.46 0.00 0.00 0.00 0.00 10:54:01 lo 14.84 14.84 2.08 2.08 0.00 0.00 0.00 0.00 10:55:01 veth16b2fed 0.52 0.80 0.06 0.60 0.00 0.00 0.00 0.00 10:55:01 vethedbf0cc 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 veth8f554f0 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:55:01 vethc676337 1.27 1.77 0.15 0.17 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 br-1e30c8f74b34 23.81 27.38 14.99 414.10 0.00 0.00 1.02 0.00 10:56:01 veth3af18e9 224.13 227.05 364.56 25.13 0.00 0.00 0.00 0.03 10:56:01 ens3 4030.31 3060.02 50972.52 443.90 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: br-1e30c8f74b34 3.98 4.58 2.50 69.20 0.00 0.00 0.17 0.00 Average: veth3af18e9 37.45 37.94 60.92 4.20 0.00 0.00 0.00 0.00 Average: ens3 602.76 463.18 8353.71 61.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43463) 09/04/25 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.14 0.00 0.89 1.81 0.04 86.13 10:51:01 0 1.76 0.00 0.82 5.84 0.03 91.56 10:51:01 1 2.95 0.00 0.27 0.32 0.02 96.45 10:51:01 2 15.87 0.00 1.15 1.35 0.05 81.57 10:51:01 3 2.91 0.00 0.20 4.29 0.03 92.57 10:51:01 4 17.15 0.00 1.29 0.99 0.03 80.55 10:51:01 5 14.52 0.00 1.07 0.35 0.03 84.03 10:51:01 6 25.61 0.00 1.72 1.20 0.05 71.41 10:51:01 7 8.38 0.00 0.57 0.18 0.02 90.86 10:52:01 all 27.70 0.00 1.12 0.73 0.07 70.38 10:52:01 0 23.94 0.00 0.65 2.20 0.07 73.14 10:52:01 1 20.71 0.00 0.77 0.13 0.07 78.32 10:52:01 2 18.38 0.00 0.77 0.63 0.07 80.15 10:52:01 3 31.48 0.00 1.72 2.14 0.07 64.60 10:52:01 4 28.11 0.00 1.31 0.12 0.07 70.40 10:52:01 5 36.49 0.00 1.54 0.42 0.08 61.47 10:52:01 6 33.57 0.00 1.39 0.20 0.07 64.78 10:52:01 7 28.89 0.00 0.82 0.05 0.05 70.20 10:53:02 all 17.97 0.00 1.52 1.04 0.05 79.41 10:53:02 0 8.99 0.00 1.22 1.02 0.03 88.74 10:53:02 1 9.87 0.00 1.47 0.18 0.05 88.42 10:53:02 2 15.57 0.00 1.65 0.07 0.03 82.67 10:53:02 3 22.30 0.00 2.06 4.87 0.07 70.70 10:53:02 4 21.01 0.00 1.27 0.07 0.05 77.60 10:53:02 5 41.91 0.00 2.22 0.70 0.08 55.09 10:53:02 6 13.05 0.00 1.14 0.85 0.05 84.91 10:53:02 7 11.16 0.00 1.12 0.62 0.03 87.07 10:54:01 all 12.63 0.00 4.12 2.62 0.09 80.54 10:54:01 0 15.55 0.00 4.55 1.29 0.10 78.50 10:54:01 1 12.53 0.00 3.75 0.15 0.09 83.48 10:54:01 2 14.87 0.00 4.14 4.18 0.10 76.71 10:54:01 3 8.13 0.00 4.48 0.39 0.09 86.91 10:54:01 4 10.44 0.00 4.40 0.22 0.09 84.85 10:54:01 5 7.89 0.00 3.60 6.71 0.07 81.73 10:54:01 6 24.95 0.00 4.53 2.68 0.12 67.72 10:54:01 7 6.78 0.00 3.45 5.33 0.09 84.35 10:55:01 all 32.08 0.00 8.54 8.11 0.11 51.16 10:55:01 0 33.01 0.00 8.29 9.05 0.12 49.53 10:55:01 1 31.51 0.00 9.59 4.19 0.10 54.60 10:55:01 2 32.51 0.00 8.13 3.09 0.12 56.16 10:55:01 3 32.39 0.00 9.50 37.81 0.12 20.18 10:55:01 4 32.32 0.00 8.24 1.49 0.10 57.85 10:55:01 5 30.91 0.00 8.01 5.37 0.10 55.61 10:55:01 6 31.59 0.00 8.57 2.96 0.10 56.78 10:55:01 7 32.37 0.00 8.04 1.12 0.10 58.37 10:56:01 all 50.78 0.00 6.03 0.66 0.14 42.39 10:56:01 0 56.32 0.00 5.61 0.50 0.13 37.43 10:56:01 1 50.73 0.00 6.55 1.00 0.15 41.58 10:56:01 2 46.53 0.00 5.86 0.24 0.13 47.24 10:56:01 3 46.92 0.00 5.45 0.54 0.15 46.94 10:56:01 4 49.94 0.00 6.46 0.61 0.15 42.84 10:56:01 5 50.67 0.00 6.24 0.95 0.14 42.01 10:56:01 6 56.18 0.00 6.40 1.31 0.15 35.95 10:56:01 7 48.90 0.00 5.64 0.15 0.15 45.15 Average: all 25.39 0.00 3.68 2.49 0.08 68.36 Average: 0 23.25 0.00 3.51 3.32 0.08 69.83 Average: 1 21.35 0.00 3.71 0.99 0.08 73.87 Average: 2 23.96 0.00 3.61 1.58 0.08 70.77 Average: 3 24.04 0.00 3.88 8.28 0.09 63.71 Average: 4 26.49 0.00 3.81 0.58 0.08 69.03 Average: 5 30.46 0.00 3.77 2.39 0.08 63.30 Average: 6 30.82 0.00 3.94 1.53 0.09 63.63 Average: 7 22.73 0.00 3.25 1.23 0.07 72.72