---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17187 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 13G 143G 9% / 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 870 26286 0 5010 30841 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:2f:51:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe2f:5188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:88:15:37 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::42:8bff:fe88:1537/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17187) 12/02/25 _x86_64_ (8 CPU) 12:38:52 LINUX RESTART (8 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 398.12 73.97 324.15 5333.24 119981.60 12:41:01 556.92 22.91 534.01 2648.63 163497.68 12:42:01 113.26 7.13 106.13 1312.71 11806.43 12:43:01 121.36 0.32 121.05 23.86 28116.78 12:44:01 39.46 0.70 38.76 22.00 947.98 Average: 245.83 21.01 224.82 1868.09 64870.09 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 30183492 31722152 2755728 8.37 67276 1782176 1359452 4.00 824876 1640152 161348 12:41:01 26921972 31124220 6017248 18.27 117512 4317224 3468204 10.20 1593716 3952920 352 12:42:01 26190140 30928184 6749080 20.49 137596 4792300 4122444 12.13 1874024 4350396 190720 12:43:01 25587884 30399724 7351336 22.32 151676 4837120 4483528 13.19 2757488 4054728 1612 12:44:01 26869284 31519920 6069936 18.43 152188 4667164 1625856 4.78 1676576 3896512 11528 Average: 27150554 31138840 5788666 17.57 125250 4079197 3011897 8.86 1745336 3578942 73112 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 396.87 270.75 1702.61 77.11 0.00 0.00 0.00 0.00 12:40:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 vethe448419 46.08 63.17 7.19 8.66 0.00 0.00 0.00 0.00 12:41:01 veth3041d82 2.12 1.77 0.33 0.27 0.00 0.00 0.00 0.00 12:41:01 veth2f61fb1 10.18 18.01 0.88 326.53 0.00 0.00 0.00 0.03 12:42:01 vethfbfcce1 19.80 34.81 1.46 1088.08 0.00 0.00 0.00 0.09 12:42:01 docker0 19.80 34.69 1.19 1088.08 0.00 0.00 0.00 0.00 12:42:01 vethe448419 88.89 89.10 18.28 15.23 0.00 0.00 0.00 0.00 12:42:01 veth3041d82 89.29 89.22 15.68 18.31 0.00 0.00 0.00 0.00 12:43:01 docker0 16.80 21.38 2.42 337.14 0.00 0.00 0.00 0.00 12:43:01 vethe448419 416.83 419.53 104.68 46.06 0.00 0.00 0.00 0.01 12:43:01 vethd235a81 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 12:43:01 veth3041d82 422.66 420.48 53.00 106.92 0.00 0.00 0.00 0.01 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1053.77 699.22 17755.55 133.52 0.00 0.00 0.00 0.00 12:44:01 lo 21.96 21.96 1.96 1.96 0.00 0.00 0.00 0.00 Average: docker0 7.32 11.21 0.72 285.04 0.00 0.00 0.00 0.00 Average: ens3 209.69 138.82 3549.94 26.61 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17187) 12/02/25 _x86_64_ (8 CPU) 12:38:52 LINUX RESTART (8 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 9.29 0.00 1.24 2.66 0.04 86.77 12:40:01 0 6.47 0.00 0.50 0.25 0.02 92.76 12:40:01 1 16.47 0.00 1.62 3.60 0.07 78.24 12:40:01 2 21.22 0.00 1.84 0.63 0.03 76.28 12:40:01 3 5.97 0.00 2.67 4.97 0.03 86.36 12:40:01 4 1.84 0.00 0.37 6.38 0.03 91.38 12:40:01 5 4.02 0.00 0.97 3.02 0.03 91.95 12:40:01 6 13.40 0.00 1.28 0.45 0.03 84.83 12:40:01 7 4.88 0.00 0.69 2.01 0.07 92.36 12:41:01 all 19.44 0.00 5.27 3.30 0.06 71.92 12:41:01 0 31.09 0.00 4.89 5.57 0.07 58.39 12:41:01 1 18.79 0.00 5.88 4.15 0.05 71.13 12:41:01 2 17.58 0.00 5.11 1.19 0.07 76.05 12:41:01 3 12.25 0.00 4.95 0.39 0.05 82.36 12:41:01 4 14.27 0.00 5.46 12.86 0.05 67.36 12:41:01 5 17.31 0.00 4.79 0.89 0.07 76.94 12:41:01 6 18.94 0.00 5.35 0.84 0.07 74.80 12:41:01 7 25.30 0.00 5.71 0.59 0.07 68.33 12:42:01 all 5.75 0.00 1.17 0.48 0.03 92.57 12:42:01 0 8.50 0.00 1.12 0.17 0.05 90.17 12:42:01 1 2.60 0.00 0.80 1.10 0.05 95.44 12:42:01 2 7.51 0.00 1.62 1.40 0.03 89.43 12:42:01 3 3.86 0.00 0.78 0.51 0.03 94.81 12:42:01 4 5.38 0.00 1.80 0.23 0.03 92.55 12:42:01 5 6.45 0.00 1.05 0.23 0.05 92.21 12:42:01 6 4.49 0.00 1.18 0.08 0.03 94.21 12:42:01 7 7.24 0.00 0.99 0.03 0.03 91.70 12:43:01 all 8.72 0.00 1.47 0.60 0.04 89.16 12:43:01 0 7.38 0.00 1.29 0.10 0.05 91.19 12:43:01 1 14.56 0.00 2.55 0.17 0.10 82.63 12:43:01 2 9.92 0.00 1.39 0.03 0.02 88.65 12:43:01 3 4.09 0.00 0.87 1.64 0.03 93.37 12:43:01 4 9.11 0.00 0.98 0.08 0.02 89.80 12:43:01 5 5.86 0.00 1.57 2.49 0.05 90.02 12:43:01 6 7.14 0.00 1.17 0.17 0.02 91.51 12:43:01 7 11.71 0.00 2.02 0.15 0.03 86.08 12:44:01 all 2.55 0.00 0.46 0.09 0.04 96.87 12:44:01 0 0.88 0.00 0.38 0.00 0.03 98.70 12:44:01 1 1.69 0.00 0.58 0.05 0.08 97.60 12:44:01 2 0.67 0.00 0.30 0.02 0.02 99.00 12:44:01 3 0.69 0.00 0.39 0.44 0.03 98.46 12:44:01 4 1.32 0.00 0.40 0.05 0.03 98.20 12:44:01 5 3.85 0.00 0.67 0.05 0.02 95.41 12:44:01 6 10.17 0.00 0.58 0.07 0.05 89.13 12:44:01 7 1.12 0.00 0.30 0.05 0.02 98.51 Average: all 9.14 0.00 1.92 1.42 0.04 87.48 Average: 0 10.84 0.00 1.63 1.21 0.04 86.27 Average: 1 10.81 0.00 2.28 1.81 0.07 85.02 Average: 2 11.37 0.00 2.05 0.66 0.03 85.89 Average: 3 5.36 0.00 1.92 1.59 0.04 91.09 Average: 4 6.37 0.00 1.80 3.90 0.03 87.90 Average: 5 7.49 0.00 1.81 1.34 0.04 89.32 Average: 6 10.82 0.00 1.91 0.32 0.04 86.91 Average: 7 10.03 0.00 1.93 0.57 0.04 87.43