---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11617 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 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 922 22184 0 9059 30789 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:2d:80:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe2d:80a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:48:56:5d 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-11617) 11/10/25 _x86_64_ (8 CPU) 09:52:03 LINUX RESTART (8 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 234.46 43.83 190.63 3422.10 66418.40 09:55:01 71.89 1.43 70.46 152.75 54397.60 09:56:01 261.01 14.05 246.96 2447.19 56181.04 09:57:01 465.04 16.46 448.58 1417.90 207068.02 09:58:01 366.77 0.07 366.71 4.00 12086.79 09:59:01 154.11 1.73 152.37 114.78 9893.68 Average: 258.87 12.93 245.95 1259.76 67673.89 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 29163684 31188384 3775536 11.46 89376 2229024 1803048 5.30 1438336 2005896 72236 09:55:01 27972396 30166300 4966824 15.08 92776 2390100 2684872 7.90 2478844 2147012 336 09:56:01 28038028 31555916 4901192 14.88 110520 3662880 1472936 4.33 1417068 3088040 104476 09:57:01 22463504 31230904 10475716 31.80 196620 8533376 5403292 15.90 1841756 7909536 2600 09:58:01 18211428 27603920 14727792 44.71 220156 8997084 13401252 39.43 5788752 8095180 161444 09:59:01 22707704 31517640 10231516 31.06 224760 8546652 1636824 4.82 2032752 7479496 30424 Average: 24759457 30543844 8179763 24.83 155701 5726519 4400371 12.95 2499585 5120860 61919 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 ens3 422.53 333.09 4510.45 63.34 0.00 0.00 0.00 0.00 09:54:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 398.08 289.07 2551.43 64.82 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 516.80 316.11 2474.86 94.07 0.00 0.00 0.00 0.00 09:56:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 br-2fd161aa94af 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 vethab651e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 vethfce0b77 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 veth311ff66 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 br-2fd161aa94af 16.05 24.18 8.84 334.80 0.00 0.00 0.78 0.00 09:58:01 vethab651e4 2.65 3.60 0.34 7.37 0.00 0.00 0.00 0.00 09:58:01 vethfce0b77 0.00 1.22 0.00 0.53 0.00 0.00 0.00 0.00 09:58:01 veth311ff66 6.25 8.77 1.04 1.68 0.00 0.00 0.00 0.00 09:59:01 ens3 4150.11 2348.98 51146.69 417.68 0.00 0.00 0.00 0.00 09:59:01 lo 29.16 29.16 4.04 4.04 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 630.52 348.61 8320.38 57.19 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.60 0.60 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-11617) 11/10/25 _x86_64_ (8 CPU) 09:52:03 LINUX RESTART (8 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 16.63 0.00 1.14 1.88 0.07 80.28 09:54:01 0 10.11 0.00 0.82 6.27 0.05 82.75 09:54:01 1 13.32 0.00 1.22 1.14 0.07 84.26 09:54:01 2 8.27 0.00 1.32 1.37 0.12 88.92 09:54:01 3 31.94 0.00 1.17 0.28 0.08 66.52 09:54:01 4 15.24 0.00 0.97 0.32 0.05 83.42 09:54:01 5 6.67 0.00 0.74 4.28 0.07 88.25 09:54:01 6 35.53 0.00 1.87 1.25 0.08 61.27 09:54:01 7 11.90 0.00 1.00 0.17 0.07 86.86 09:55:01 all 20.19 0.00 0.63 1.01 0.05 78.12 09:55:01 0 4.51 0.00 0.38 7.39 0.03 87.69 09:55:01 1 48.92 0.00 1.47 0.03 0.07 49.52 09:55:01 2 23.47 0.00 0.20 0.02 0.05 76.26 09:55:01 3 20.32 0.00 0.28 0.00 0.03 79.36 09:55:01 4 7.67 0.00 0.23 0.02 0.02 92.06 09:55:01 5 19.56 0.00 0.60 0.38 0.07 79.39 09:55:01 6 12.00 0.00 1.47 0.17 0.05 86.31 09:55:01 7 25.08 0.00 0.40 0.02 0.07 74.43 09:56:01 all 19.21 0.00 1.79 2.17 0.06 76.77 09:56:01 0 15.42 0.00 1.07 1.92 0.05 81.54 09:56:01 1 23.20 0.00 2.30 4.36 0.08 70.05 09:56:01 2 19.23 0.00 2.12 3.34 0.03 75.27 09:56:01 3 22.89 0.00 1.64 0.03 0.05 75.38 09:56:01 4 17.59 0.00 1.29 0.07 0.03 81.02 09:56:01 5 11.05 0.00 1.42 4.92 0.07 82.54 09:56:01 6 25.43 0.00 2.02 1.00 0.08 71.46 09:56:01 7 18.87 0.00 2.49 1.75 0.07 76.82 09:57:01 all 19.76 0.00 8.23 6.97 0.08 64.96 09:57:01 0 19.98 0.00 7.33 2.89 0.07 69.74 09:57:01 1 17.62 0.00 8.55 13.00 0.10 60.73 09:57:01 2 17.25 0.00 7.59 1.90 0.07 73.20 09:57:01 3 20.98 0.00 8.81 1.27 0.07 68.88 09:57:01 4 17.52 0.00 7.97 1.05 0.07 73.39 09:57:01 5 16.53 0.00 9.80 31.52 0.10 42.05 09:57:01 6 28.51 0.00 7.99 2.48 0.08 60.93 09:57:01 7 19.64 0.00 7.82 1.86 0.08 70.60 09:58:01 all 63.07 0.00 7.67 0.65 0.13 28.47 09:58:01 0 66.04 0.00 7.74 0.25 0.13 25.83 09:58:01 1 64.37 0.00 7.40 1.13 0.13 26.97 09:58:01 2 53.05 0.00 7.58 0.44 0.15 38.78 09:58:01 3 68.06 0.00 7.88 0.84 0.13 23.08 09:58:01 4 64.59 0.00 7.18 0.54 0.13 27.55 09:58:01 5 63.12 0.00 7.81 0.22 0.15 28.69 09:58:01 6 61.59 0.00 8.08 0.79 0.13 29.40 09:58:01 7 63.81 0.00 7.68 1.02 0.14 27.36 09:59:01 all 12.84 0.00 1.93 0.65 0.08 84.51 09:59:01 0 9.04 0.00 1.79 0.45 0.07 88.65 09:59:01 1 34.06 0.00 2.51 0.49 0.10 62.84 09:59:01 2 14.87 0.00 1.92 0.17 0.07 82.98 09:59:01 3 8.20 0.00 1.90 1.80 0.08 88.01 09:59:01 4 7.82 0.00 1.73 0.30 0.08 90.07 09:59:01 5 9.61 0.00 1.71 0.08 0.07 88.53 09:59:01 6 7.81 0.00 1.76 1.69 0.05 88.69 09:59:01 7 11.20 0.00 2.09 0.25 0.08 86.37 Average: all 25.24 0.00 3.55 2.21 0.08 68.92 Average: 0 20.78 0.00 3.17 3.20 0.07 72.78 Average: 1 33.59 0.00 3.89 3.34 0.09 59.09 Average: 2 22.67 0.00 3.45 1.21 0.08 72.60 Average: 3 28.71 0.00 3.60 0.70 0.08 66.91 Average: 4 21.69 0.00 3.21 0.38 0.06 74.66 Average: 5 21.04 0.00 3.65 6.83 0.09 68.39 Average: 6 28.43 0.00 3.85 1.23 0.08 66.40 Average: 7 25.02 0.00 3.56 0.84 0.08 70.49