---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-398 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 12G 144G 8% / 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 1598 26342 0 4226 30112 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:d5:66:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fed5:660a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:61:bb:76 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:a1ff:fe61:bb76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-398) 07/17/26 _x86_64_ (8 CPU) 09:51:28 LINUX RESTART (8 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 141.53 26.03 115.50 866.79 22698.08 09:54:01 73.95 0.20 73.75 15.60 23238.13 09:55:01 176.05 38.74 137.31 1910.75 63436.49 09:56:01 61.49 12.05 49.44 1241.26 23314.78 09:57:01 42.88 6.30 36.58 197.17 32548.31 09:58:01 28.28 0.70 27.58 74.65 21668.52 Average: 87.36 14.00 73.36 717.70 31150.72 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 30251976 31782784 2687244 8.16 66604 1775644 1340484 3.94 764316 1634624 147416 09:54:01 30032232 31783332 2906988 8.83 76868 1975580 1358396 4.00 765908 1832096 169148 09:55:01 27753932 30936012 5185288 15.74 89584 3367584 2023604 5.95 1705300 3117788 86308 09:56:01 25909240 29235584 7029980 21.34 93704 3503176 4138548 12.18 3517912 3119416 996 09:57:01 27691124 31547224 5248096 15.93 95228 4020932 1417788 4.17 1507684 3348964 1044 09:58:01 27017876 30873812 5921344 17.98 96432 4020136 2089088 6.15 2310608 3216536 26172 Average: 28109397 31026458 4829823 14.66 86403 3110509 2061318 6.06 1761955 2711571 71847 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 240.48 158.84 1069.67 33.50 0.00 0.00 0.00 0.00 09:53:01 lo 0.87 0.87 0.10 0.10 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 09:54:01 ens3 79.80 60.09 838.38 8.44 0.00 0.00 0.00 0.00 09:54:01 lo 0.87 0.87 0.09 0.09 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 09:55:01 ens3 1083.59 581.22 20278.92 87.10 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:56:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 240.89 170.52 854.18 64.64 0.00 0.00 0.00 0.00 09:56:01 lo 17.26 17.26 7.04 7.04 0.00 0.00 0.00 0.00 09:56:01 vethcd1c052 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 09:57:01 docker0 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 486.37 352.82 642.26 129.33 0.00 0.00 0.00 0.00 09:57:01 lo 13.81 13.81 5.48 5.48 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 113.35 75.20 34.24 230.76 0.00 0.00 0.00 0.00 09:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 374.08 233.12 3952.94 92.29 0.00 0.00 0.00 0.00 Average: lo 5.60 5.60 2.13 2.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-398) 07/17/26 _x86_64_ (8 CPU) 09:51:28 LINUX RESTART (8 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 7.47 0.00 0.63 5.25 0.03 86.61 09:53:01 0 5.63 0.00 0.45 7.95 0.02 85.96 09:53:01 1 8.95 0.00 0.62 0.22 0.03 90.18 09:53:01 2 3.95 0.00 0.35 0.30 0.00 95.40 09:53:01 3 1.79 0.00 0.37 0.03 0.02 97.80 09:53:01 4 2.77 0.00 0.23 0.68 0.02 96.30 09:53:01 5 19.35 0.00 1.54 7.94 0.07 71.10 09:53:01 6 2.29 0.00 0.48 6.61 0.02 90.60 09:53:01 7 15.14 0.00 0.97 18.34 0.07 65.49 09:54:01 all 4.71 0.00 0.37 7.68 0.02 87.22 09:54:01 0 2.00 0.00 0.47 36.41 0.05 61.07 09:54:01 1 7.23 0.00 0.48 2.37 0.03 89.88 09:54:01 2 1.02 0.00 0.08 0.05 0.02 98.83 09:54:01 3 0.20 0.00 0.05 0.12 0.00 99.63 09:54:01 4 0.15 0.00 0.05 0.03 0.02 99.75 09:54:01 5 0.05 0.00 0.05 0.00 0.00 99.90 09:54:01 6 3.69 0.00 0.37 1.82 0.03 94.09 09:54:01 7 23.41 0.00 1.45 20.65 0.07 54.42 09:55:01 all 13.16 0.00 1.27 5.48 0.07 80.02 09:55:01 0 14.05 0.00 2.21 23.02 0.07 60.66 09:55:01 1 19.39 0.00 1.52 0.73 0.07 78.29 09:55:01 2 9.19 0.00 1.03 1.40 0.05 88.33 09:55:01 3 11.94 0.00 1.37 2.82 0.08 83.79 09:55:01 4 10.76 0.00 0.77 2.66 0.05 85.75 09:55:01 5 15.99 0.00 1.34 2.91 0.08 79.68 09:55:01 6 15.83 0.00 1.59 9.94 0.07 72.57 09:55:01 7 8.13 0.00 0.32 0.38 0.05 91.12 09:56:01 all 41.46 0.00 1.06 1.60 0.12 55.76 09:56:01 0 35.70 0.00 0.72 2.54 0.08 60.95 09:56:01 1 40.14 0.00 1.19 2.94 0.12 55.61 09:56:01 2 41.90 0.00 0.97 0.32 0.12 56.70 09:56:01 3 30.20 0.00 0.90 0.95 0.08 67.86 09:56:01 4 46.96 0.00 1.36 3.04 0.12 48.52 09:56:01 5 42.46 0.00 1.47 1.10 0.13 54.83 09:56:01 6 46.96 0.00 0.85 1.61 0.12 50.46 09:56:01 7 47.38 0.00 1.02 0.38 0.12 51.09 09:57:01 all 18.42 0.00 1.31 3.52 0.07 76.68 09:57:01 0 15.84 0.00 1.52 0.00 0.07 82.58 09:57:01 1 20.60 0.00 1.19 11.99 0.08 66.15 09:57:01 2 22.47 0.00 1.24 0.02 0.08 76.19 09:57:01 3 14.64 0.00 1.04 0.85 0.08 83.39 09:57:01 4 29.99 0.00 1.41 6.96 0.10 61.54 09:57:01 5 15.61 0.00 1.53 6.01 0.07 76.78 09:57:01 6 11.42 0.00 1.02 1.86 0.05 85.65 09:57:01 7 16.78 0.00 1.54 0.44 0.07 81.18 09:58:01 all 14.39 0.00 0.44 1.82 0.14 83.21 09:58:01 0 26.92 0.00 0.77 0.50 0.10 71.71 09:58:01 1 8.14 0.00 0.22 0.00 0.10 91.54 09:58:01 2 28.99 0.00 0.65 0.00 0.07 70.29 09:58:01 3 8.90 0.00 0.13 0.00 0.13 90.84 09:58:01 4 19.36 0.00 0.61 0.00 0.27 79.76 09:58:01 5 9.24 0.00 0.57 1.00 0.03 89.16 09:58:01 6 7.75 0.00 0.20 11.30 0.33 80.42 09:58:01 7 5.84 0.00 0.35 1.75 0.05 92.00 Average: all 16.59 0.00 0.85 4.23 0.07 78.26 Average: 0 16.67 0.00 1.02 11.73 0.06 70.51 Average: 1 17.38 0.00 0.87 3.04 0.07 78.64 Average: 2 17.91 0.00 0.72 0.35 0.06 80.97 Average: 3 11.26 0.00 0.64 0.80 0.07 87.23 Average: 4 18.33 0.00 0.74 2.22 0.09 78.62 Average: 5 17.10 0.00 1.08 3.16 0.06 78.59 Average: 6 14.64 0.00 0.75 5.52 0.10 78.99 Average: 7 19.44 0.00 0.94 6.99 0.07 72.56