---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42842 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 16G 140G 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 876 22970 0 8319 30834 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:91:28:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe91:2878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:89:a7:99 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::42:4fff:fe89:a799/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42842) 09/01/25 _x86_64_ (8 CPU) 13:32:39 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 344.20 58.58 285.62 3701.44 43182.65 13:35:01 217.63 19.96 197.67 2312.03 78574.48 13:36:01 577.10 4.03 573.07 433.66 180590.83 13:37:01 23.34 0.07 23.28 11.06 15464.31 13:38:01 245.06 0.38 244.68 41.99 49548.81 13:39:01 50.86 0.00 50.86 0.00 15843.36 Average: 242.75 13.71 229.03 1076.22 63922.92 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30199956 31633492 2739264 8.32 55408 1697472 1455536 4.28 907700 1554872 92756 13:35:01 24603536 31524240 8335684 25.31 120608 6931212 2659012 7.82 1096724 6708248 3538540 13:36:01 22763568 30428924 10175652 30.89 165000 7551712 7646824 22.50 2396216 7090864 916 13:37:01 21819516 29490656 11119704 33.76 166532 7556156 9119248 26.83 3399720 7019656 1008 13:38:01 20953688 29164132 11985532 36.39 208336 7998368 9621612 28.31 3819652 7400064 3596 13:39:01 22862992 31017400 10076228 30.59 208864 7954856 3062220 9.01 2055516 7312132 232 Average: 23867209 30543141 9072011 27.54 154125 6614963 5594075 16.46 2279255 6180973 606175 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 407.10 275.76 1594.83 78.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1447.52 811.80 44991.68 66.40 0.00 0.00 0.00 0.00 13:35:01 lo 15.13 15.13 1.39 1.39 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 45.86 32.38 330.28 8.98 0.00 0.00 0.00 0.00 13:36:01 veth6eb5b04 0.05 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 1.18 1.18 0.23 0.46 0.00 0.00 0.00 0.00 13:37:01 veth6eb5b04 0.47 0.52 0.05 1.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 101.13 79.84 2227.04 7.55 0.00 0.00 0.00 0.00 13:38:01 veth6eb5b04 0.63 0.70 0.07 1.25 0.00 0.00 0.00 0.00 13:38:01 lo 1.97 1.97 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 docker0 55.14 68.42 4.52 1382.21 0.00 0.00 0.00 0.00 13:39:01 ens3 13.56 12.38 6.45 2.27 0.00 0.00 0.00 0.00 13:39:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-067c210655b3 17.08 21.60 1.13 319.63 0.00 0.00 0.00 0.00 Average: ens3 335.89 202.03 8210.55 27.14 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 9.21 11.43 0.76 230.98 0.00 0.00 0.00 0.00 Average: br-067c210655b3 2.85 3.61 0.19 53.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42842) 09/01/25 _x86_64_ (8 CPU) 13:32:39 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 7.44 0.00 0.92 2.52 0.03 89.08 13:34:01 0 20.51 0.00 1.65 1.70 0.05 76.10 13:34:01 1 12.95 0.00 1.15 0.64 0.03 85.22 13:34:01 2 7.85 0.00 0.59 0.25 0.03 91.27 13:34:01 3 4.40 0.00 0.59 0.02 0.02 94.97 13:34:01 4 6.00 0.00 0.42 0.22 0.05 93.31 13:34:01 5 2.51 0.00 0.66 0.19 0.03 96.61 13:34:01 6 1.57 0.00 1.45 7.44 0.03 89.51 13:34:01 7 3.74 0.00 0.85 9.70 0.03 85.68 13:35:01 all 17.66 0.00 6.50 5.75 0.13 69.97 13:35:01 0 27.92 0.00 6.70 3.55 0.08 61.74 13:35:01 1 31.41 0.00 7.96 5.37 0.07 55.20 13:35:01 2 13.21 0.00 5.73 1.01 0.03 80.02 13:35:01 3 14.33 0.00 6.21 2.88 0.07 76.51 13:35:01 4 11.68 0.00 6.25 13.50 0.10 68.48 13:35:01 5 15.34 0.00 6.83 2.52 0.05 75.26 13:35:01 6 14.69 0.00 5.81 3.19 0.53 75.78 13:35:01 7 12.71 0.00 6.55 14.07 0.08 66.59 13:36:01 all 20.26 0.00 5.43 11.82 0.07 62.41 13:36:01 0 21.40 0.00 5.27 9.40 0.05 63.88 13:36:01 1 22.20 0.00 6.39 22.13 0.08 49.20 13:36:01 2 20.07 0.00 5.08 4.97 0.07 69.81 13:36:01 3 17.55 0.00 4.58 5.12 0.07 72.68 13:36:01 4 18.15 0.00 5.83 28.23 0.10 47.69 13:36:01 5 19.38 0.00 4.91 4.24 0.05 71.43 13:36:01 6 24.55 0.00 6.03 14.82 0.07 54.54 13:36:01 7 18.74 0.00 5.31 5.83 0.07 70.05 13:37:01 all 16.60 0.00 1.45 0.54 0.06 81.36 13:37:01 0 23.61 0.00 1.80 0.00 0.05 74.54 13:37:01 1 13.33 0.00 1.54 4.12 0.05 80.96 13:37:01 2 15.80 0.00 1.57 0.10 0.05 82.48 13:37:01 3 15.80 0.00 1.12 0.02 0.05 83.01 13:37:01 4 18.72 0.00 1.74 0.00 0.07 79.48 13:37:01 5 15.49 0.00 1.32 0.02 0.07 83.11 13:37:01 6 15.86 0.00 1.39 0.00 0.07 82.68 13:37:01 7 14.15 0.00 1.11 0.00 0.07 84.68 13:38:01 all 11.59 0.00 2.95 2.41 0.07 82.98 13:38:01 0 14.02 0.00 3.26 0.94 0.07 81.71 13:38:01 1 9.59 0.00 2.57 6.28 0.07 81.49 13:38:01 2 12.23 0.00 3.17 6.45 0.07 78.09 13:38:01 3 11.16 0.00 2.62 1.59 0.07 84.56 13:38:01 4 8.74 0.00 2.74 0.74 0.05 87.72 13:38:01 5 12.91 0.00 3.56 0.76 0.07 82.71 13:38:01 6 15.30 0.00 3.31 0.65 0.07 80.67 13:38:01 7 8.80 0.00 2.33 1.90 0.07 86.91 13:39:01 all 2.39 0.00 0.72 0.80 0.04 96.04 13:39:01 0 1.89 0.00 0.77 0.07 0.05 97.23 13:39:01 1 1.99 0.00 0.75 0.12 0.05 97.09 13:39:01 2 3.71 0.00 0.82 0.08 0.05 95.34 13:39:01 3 3.42 0.00 0.75 1.62 0.03 94.18 13:39:01 4 2.46 0.00 0.69 0.75 0.05 96.05 13:39:01 5 1.97 0.00 0.69 0.18 0.05 97.11 13:39:01 6 1.91 0.00 0.57 3.41 0.03 94.08 13:39:01 7 1.79 0.00 0.77 0.13 0.05 97.25 Average: all 12.65 0.00 2.99 3.97 0.07 80.32 Average: 0 18.20 0.00 3.24 2.60 0.06 75.90 Average: 1 15.22 0.00 3.39 6.43 0.06 74.90 Average: 2 12.14 0.00 2.83 2.14 0.05 82.84 Average: 3 11.12 0.00 2.65 1.88 0.05 84.31 Average: 4 10.96 0.00 2.94 7.21 0.07 78.82 Average: 5 11.27 0.00 2.99 1.31 0.05 84.37 Average: 6 12.33 0.00 3.09 4.91 0.13 79.53 Average: 7 9.98 0.00 2.82 5.26 0.06 81.88