---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8093 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 11G 145G 7% / 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 855 28199 0 3112 30871 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:c9:02:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec9:2be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:c9:71:9b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8093) 11/01/25 _x86_64_ (8 CPU) 16:53:41 LINUX RESTART (8 CPU) 16:54:03 tps rtps wtps bread/s bwrtn/s 16:55:01 293.45 59.79 233.66 3750.84 84250.81 16:56:01 72.37 0.22 72.15 28.80 50300.02 16:57:01 114.93 15.21 99.72 292.88 54419.06 16:58:01 141.19 30.71 110.48 2482.52 23714.58 16:59:01 37.44 4.87 32.58 315.15 15290.38 Average: 130.80 21.91 108.89 1358.17 45336.89 16:54:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30325928 31680408 2613292 7.93 50420 1626328 1415416 4.16 856604 1486564 49720 16:56:01 30166120 31698780 2773100 8.42 67492 1778428 1375976 4.05 848720 1637980 137980 16:57:01 29611448 31337060 3327772 10.10 79508 1948532 1988040 5.85 1233164 1786756 99500 16:58:01 28490088 31192756 4449132 13.51 90320 2895204 1770264 5.21 1621976 2479368 418352 16:59:01 28891208 31624280 4048012 12.29 92968 2922972 1445720 4.25 1238500 2462880 25100 Average: 29496958 31506657 3442262 10.45 76142 2234293 1599083 4.70 1159793 1970710 146130 16:54:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 342.61 223.73 979.14 72.32 0.00 0.00 0.00 0.00 16:55:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 35.68 25.21 706.20 3.98 0.00 0.00 0.00 0.00 16:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 160.86 115.16 1141.79 28.19 0.00 0.00 0.00 0.00 16:57:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 1134.23 771.29 8186.58 171.62 0.00 0.00 0.00 0.00 16:58:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 353.56 169.79 289.22 75.21 0.00 0.00 0.00 0.00 16:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 405.80 261.29 2269.14 70.25 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8093) 11/01/25 _x86_64_ (8 CPU) 16:53:41 LINUX RESTART (8 CPU) 16:54:03 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 6.89 0.00 0.93 3.40 0.04 88.73 16:55:01 0 10.27 0.00 0.95 2.74 0.03 86.01 16:55:01 1 7.09 0.00 0.74 0.57 0.05 91.55 16:55:01 2 4.87 0.00 0.66 0.38 0.07 94.03 16:55:01 3 3.96 0.00 1.37 3.86 0.03 90.78 16:55:01 4 4.95 0.00 0.59 0.43 0.03 94.00 16:55:01 5 11.02 0.00 1.03 0.66 0.02 87.27 16:55:01 6 4.38 0.00 0.43 10.32 0.03 84.83 16:55:01 7 8.61 0.00 1.68 8.30 0.07 81.34 16:56:01 all 3.27 0.00 0.27 1.45 0.02 94.99 16:56:01 0 3.05 0.00 0.28 0.03 0.02 96.62 16:56:01 1 0.13 0.00 0.08 0.00 0.03 99.75 16:56:01 2 0.05 0.00 0.02 0.00 0.03 99.90 16:56:01 3 0.03 0.00 0.02 0.00 0.02 99.93 16:56:01 4 0.03 0.00 0.20 7.51 0.03 92.22 16:56:01 5 0.00 0.00 0.02 0.00 0.00 99.98 16:56:01 6 1.43 0.00 0.08 3.20 0.02 95.27 16:56:01 7 21.41 0.00 1.48 0.88 0.03 76.19 16:57:01 all 7.90 0.00 0.48 1.28 0.04 90.30 16:57:01 0 3.37 0.00 0.25 0.18 0.02 96.18 16:57:01 1 8.06 0.00 0.63 0.75 0.05 90.50 16:57:01 2 3.56 0.00 0.18 0.20 0.05 96.01 16:57:01 3 4.02 0.00 0.12 0.00 0.03 95.83 16:57:01 4 3.27 0.00 0.37 8.35 0.03 87.98 16:57:01 5 6.69 0.00 0.57 0.02 0.03 92.70 16:57:01 6 24.82 0.00 1.14 0.42 0.05 73.57 16:57:01 7 9.37 0.00 0.55 0.38 0.03 89.67 16:58:01 all 22.87 0.00 1.79 0.43 0.08 74.83 16:58:01 0 18.25 0.00 2.93 0.52 0.08 78.22 16:58:01 1 26.10 0.00 1.94 0.82 0.08 71.06 16:58:01 2 21.29 0.00 2.14 0.43 0.07 76.06 16:58:01 3 19.26 0.00 1.36 0.28 0.08 79.01 16:58:01 4 24.34 0.00 1.37 0.45 0.07 73.77 16:58:01 5 27.91 0.00 1.19 0.07 0.08 70.76 16:58:01 6 25.06 0.00 1.49 0.54 0.08 72.83 16:58:01 7 20.69 0.00 1.90 0.35 0.08 76.98 16:59:01 all 13.41 0.00 0.62 0.57 0.04 85.36 16:59:01 0 23.58 0.00 1.25 0.13 0.07 74.96 16:59:01 1 7.95 0.00 0.30 0.45 0.02 91.28 16:59:01 2 11.78 0.00 0.72 0.02 0.03 87.45 16:59:01 3 17.11 0.00 0.62 0.07 0.07 82.13 16:59:01 4 11.14 0.00 0.50 1.30 0.03 87.02 16:59:01 5 13.79 0.00 0.68 2.52 0.03 82.97 16:59:01 6 9.48 0.00 0.47 0.03 0.02 90.00 16:59:01 7 12.45 0.00 0.45 0.03 0.02 87.05 Average: all 10.89 0.00 0.82 1.41 0.04 86.83 Average: 0 11.71 0.00 1.13 0.71 0.04 86.41 Average: 1 9.88 0.00 0.74 0.52 0.05 88.82 Average: 2 8.33 0.00 0.74 0.21 0.05 90.68 Average: 3 8.90 0.00 0.69 0.82 0.05 89.54 Average: 4 8.79 0.00 0.61 3.62 0.04 86.95 Average: 5 11.88 0.00 0.70 0.65 0.03 86.74 Average: 6 13.08 0.00 0.72 2.85 0.04 83.30 Average: 7 14.55 0.00 1.21 1.94 0.05 82.25