---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34108 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 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 850 27906 0 3410 30866 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:a3:38:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fea3:380c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:65:09:13 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::42:4aff:fe65:913/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34108) 08/09/25 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 141.88 15.93 125.95 1484.15 55244.79 16:23:01 325.07 2.25 322.83 368.54 90710.03 16:24:01 88.14 1.05 87.09 71.32 62763.81 Average: 185.04 6.41 178.63 641.32 69574.05 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29973132 31710320 2966088 9.00 75736 1965984 1445880 4.25 872952 1786688 193840 16:23:01 28251436 31653868 4687784 14.23 119780 3544616 1486024 4.37 1411140 2885364 481072 16:24:01 28544832 31573868 4394388 13.34 123976 3177852 1501900 4.42 1169176 2856152 9168 Average: 28923133 31646019 4016087 12.19 106497 2896151 1477935 4.35 1151089 2509401 228027 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 235.51 151.91 1999.60 22.94 0.00 0.00 0.00 0.00 16:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:23:01 docker0 291.89 466.59 21.14 4446.40 0.00 0.00 0.00 0.00 16:23:01 ens3 743.17 436.14 6824.34 37.33 0.00 0.00 0.00 0.00 16:24:01 lo 3.67 3.67 0.40 0.40 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 375.70 329.18 1132.37 1708.36 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 97.31 155.55 7.05 1482.30 0.00 0.00 0.00 0.00 Average: ens3 451.48 305.75 3318.97 589.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34108) 08/09/25 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.02 0.00 0.88 1.87 0.04 87.19 16:22:01 0 3.66 0.00 0.50 0.50 0.02 95.32 16:22:01 1 8.94 0.00 1.05 5.53 0.03 84.45 16:22:01 2 9.39 0.00 0.52 0.78 0.02 89.30 16:22:01 3 21.80 0.00 1.96 5.40 0.07 70.78 16:22:01 4 13.51 0.00 1.12 2.14 0.03 83.20 16:22:01 5 7.88 0.00 0.60 0.23 0.05 91.24 16:22:01 6 8.55 0.00 0.45 0.35 0.08 90.57 16:22:01 7 6.47 0.00 0.87 0.05 0.02 92.59 16:23:01 all 36.59 0.00 2.85 1.94 0.09 58.53 16:23:01 0 33.43 0.00 3.44 0.15 0.10 62.88 16:23:01 1 42.59 0.00 3.35 1.22 0.10 52.73 16:23:01 2 36.04 0.00 2.99 3.46 0.10 57.42 16:23:01 3 37.88 0.00 2.75 1.26 0.08 58.03 16:23:01 4 38.34 0.00 2.09 5.33 0.10 54.14 16:23:01 5 36.54 0.00 2.13 0.55 0.10 60.68 16:23:01 6 32.21 0.00 2.84 1.17 0.08 63.70 16:23:01 7 35.68 0.00 3.24 2.33 0.10 58.65 16:24:01 all 10.98 0.00 1.03 1.78 0.04 86.17 16:24:01 0 10.40 0.00 1.29 0.22 0.03 88.07 16:24:01 1 17.44 0.00 1.56 0.10 0.05 80.85 16:24:01 2 5.93 0.00 0.92 0.07 0.03 93.05 16:24:01 3 7.00 0.00 0.89 4.32 0.03 87.76 16:24:01 4 5.24 0.00 0.59 7.39 0.07 86.71 16:24:01 5 3.10 0.00 0.50 1.17 0.05 95.17 16:24:01 6 18.96 0.00 0.82 0.72 0.05 79.46 16:24:01 7 19.73 0.00 1.69 0.27 0.05 78.26 Average: all 19.17 0.00 1.59 1.86 0.06 77.32 Average: 0 15.79 0.00 1.74 0.29 0.05 82.14 Average: 1 22.97 0.00 1.99 2.29 0.06 72.70 Average: 2 17.09 0.00 1.47 1.43 0.05 79.95 Average: 3 22.22 0.00 1.86 3.66 0.06 72.19 Average: 4 19.02 0.00 1.27 4.95 0.07 74.69 Average: 5 15.83 0.00 1.08 0.65 0.07 82.37 Average: 6 19.89 0.00 1.37 0.75 0.07 77.92 Average: 7 20.57 0.00 1.93 0.88 0.06 76.57