---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1532 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 15G 141G 10% / 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 877 24249 0 7039 30833 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:ff:d6:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feff:d6e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:b6:1f:25 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 inet6 fe80::42:63ff:feb6:1f25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1532) 10/01/25 _x86_64_ (8 CPU) 05:48:27 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 382.24 42.31 339.93 3032.43 74876.32 05:51:01 655.77 3.88 651.89 468.06 237734.78 05:52:01 16.18 0.07 16.11 9.47 4400.47 05:53:02 222.10 0.32 221.78 26.40 34361.74 05:54:01 66.79 0.78 66.01 25.89 1258.09 Average: 269.29 9.50 259.79 714.74 70757.91 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29853912 31679636 3085308 9.37 78280 2050296 1708824 5.03 896148 1874296 314544 05:51:01 24096676 30450768 8842544 26.85 145812 6327776 7859144 23.12 2326928 5893248 244 05:52:01 23009584 29471488 9929636 30.15 147412 6432220 9186812 27.03 3366356 5924808 524 05:53:02 22183008 29183524 10756212 32.65 189324 6875736 9695424 28.53 3748744 6308328 3760 05:54:01 24843816 31583612 8095404 24.58 190112 6610600 1580272 4.65 1403960 6077536 10116 Average: 24797399 30473806 8141821 24.72 150188 5659326 6006095 17.67 2348427 5215643 65838 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 232.98 173.69 2844.43 42.34 0.00 0.00 0.00 0.00 05:50:01 lo 10.80 10.80 1.03 1.03 0.00 0.00 0.00 0.00 05:51:01 veth5d6efb2 2.70 2.52 0.38 0.34 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth58104fa 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 05:51:01 veth8e606f1 9.95 22.21 0.89 325.40 0.00 0.00 0.00 0.03 05:52:01 veth5d6efb2 89.19 89.24 15.65 18.30 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 veth58104fa 0.47 0.52 0.05 0.98 0.00 0.00 0.00 0.00 05:52:01 veth8e606f1 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 05:53:02 veth5d6efb2 74.67 74.35 14.29 20.13 0.00 0.00 0.00 0.00 05:53:02 docker0 32.01 52.52 3.33 1351.72 0.00 0.00 0.00 0.00 05:53:02 veth58104fa 0.62 0.68 0.07 1.24 0.00 0.00 0.00 0.00 05:53:02 veth8e606f1 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 1729.23 1036.94 41036.29 154.93 0.00 0.00 0.00 0.00 05:54:01 lo 27.55 27.55 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 6.42 10.54 0.67 271.25 0.00 0.00 0.00 0.00 Average: ens3 286.11 169.11 7957.39 21.59 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1532) 10/01/25 _x86_64_ (8 CPU) 05:48:27 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.88 0.00 0.98 2.45 0.03 86.66 05:50:01 0 22.08 0.00 1.60 7.06 0.03 69.23 05:50:01 1 23.27 0.00 1.59 2.11 0.05 72.99 05:50:01 2 7.92 0.00 0.77 0.17 0.03 91.11 05:50:01 3 10.78 0.00 1.02 0.35 0.02 87.84 05:50:01 4 1.77 0.00 0.22 0.08 0.02 97.91 05:50:01 5 1.56 0.00 1.36 3.83 0.03 93.22 05:50:01 6 6.56 0.00 0.50 4.19 0.05 88.71 05:50:01 7 5.10 0.00 0.79 1.79 0.02 92.32 05:51:01 all 27.23 0.00 8.40 8.16 0.09 56.12 05:51:01 0 28.37 0.00 8.97 2.75 0.10 59.80 05:51:01 1 30.46 0.00 8.24 4.49 0.08 56.73 05:51:01 2 27.55 0.00 8.30 2.82 0.07 61.26 05:51:01 3 27.95 0.00 9.56 15.99 0.10 46.39 05:51:01 4 24.75 0.00 8.05 10.31 0.10 56.78 05:51:01 5 26.12 0.00 7.71 5.71 0.08 60.38 05:51:01 6 23.33 0.00 7.14 19.83 0.08 49.61 05:51:01 7 29.29 0.00 9.25 3.46 0.08 57.91 05:52:01 all 17.70 0.00 1.49 0.17 0.07 80.57 05:52:01 0 14.07 0.00 1.17 0.07 0.07 84.63 05:52:01 1 19.15 0.00 1.57 0.02 0.08 79.18 05:52:01 2 20.71 0.00 1.72 0.03 0.07 77.47 05:52:01 3 12.50 0.00 1.49 0.71 0.07 85.24 05:52:01 4 21.60 0.00 1.69 0.33 0.05 76.33 05:52:01 5 11.50 0.00 0.95 0.05 0.07 87.44 05:52:01 6 24.21 0.00 1.96 0.02 0.08 73.74 05:52:01 7 17.88 0.00 1.39 0.10 0.08 80.55 05:53:02 all 11.30 0.00 2.88 1.56 0.08 84.18 05:53:02 0 10.22 0.00 2.20 0.08 0.07 87.43 05:53:02 1 10.07 0.00 2.71 6.05 0.07 81.11 05:53:02 2 9.44 0.00 2.94 0.60 0.08 86.94 05:53:02 3 11.23 0.00 2.89 0.37 0.08 85.43 05:53:02 4 11.59 0.00 3.06 0.55 0.07 84.73 05:53:02 5 16.43 0.00 3.70 1.48 0.08 78.31 05:53:02 6 9.95 0.00 2.51 0.05 0.10 87.38 05:53:02 7 11.42 0.00 3.07 3.30 0.08 82.12 05:54:01 all 2.33 0.00 0.92 0.27 0.06 96.43 05:54:01 0 4.20 0.00 1.09 0.20 0.05 94.45 05:54:01 1 1.82 0.00 1.00 1.12 0.08 95.97 05:54:01 2 2.56 0.00 0.80 0.12 0.05 96.47 05:54:01 3 1.78 0.00 0.76 0.14 0.07 97.25 05:54:01 4 2.36 0.00 0.90 0.05 0.05 96.64 05:54:01 5 2.29 0.00 0.92 0.36 0.07 96.36 05:54:01 6 1.62 0.00 0.88 0.07 0.05 97.38 05:54:01 7 2.06 0.00 0.95 0.10 0.05 96.84 Average: all 13.70 0.00 2.93 2.52 0.07 80.79 Average: 0 15.81 0.00 3.00 2.04 0.06 79.08 Average: 1 16.98 0.00 3.02 2.76 0.07 77.17 Average: 2 13.66 0.00 2.90 0.75 0.06 82.63 Average: 3 12.83 0.00 3.13 3.48 0.07 80.49 Average: 4 12.42 0.00 2.78 2.26 0.06 82.49 Average: 5 11.58 0.00 2.92 2.28 0.07 83.15 Average: 6 13.15 0.00 2.60 4.82 0.07 79.36 Average: 7 13.15 0.00 3.08 1.75 0.06 81.95