---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33998 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 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 856 28251 0 3058 30869 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:1f:9e:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe1f:9e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:11:c7:0a 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-33998) 08/09/25 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 190.18 19.05 171.14 349.14 107292.12 08:46:01 116.54 7.85 108.70 495.83 16369.74 08:47:01 6.60 2.02 4.58 57.72 409.67 08:48:01 1.58 0.00 1.58 0.00 22.66 08:49:01 34.83 28.08 6.75 2246.43 3651.39 Average: 69.95 11.40 58.55 629.82 25548.81 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29637456 31362364 3301764 10.02 80036 1947176 1971680 5.80 1211272 1785780 151120 08:46:01 26852128 28918388 6087092 18.48 90396 2266476 4091056 12.04 3736196 2015248 10236 08:47:01 26657476 28726368 6281744 19.07 90472 2268432 4188184 12.32 3936176 2007852 180 08:48:01 26579568 28648196 6359652 19.31 90504 2268548 4224884 12.43 4015684 2007740 152 08:49:01 28529688 31177160 4409532 13.39 91572 2838868 1765776 5.20 1653432 2411320 400792 Average: 27651263 29766495 5287957 16.05 88596 2317900 3248316 9.56 2910552 2045588 112496 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 08:45:01 ens3 278.85 199.12 2060.78 36.23 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:46:01 ens3 928.27 636.85 4785.11 147.92 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.65 3.65 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 ens3 510.53 298.82 115.19 96.68 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.40 1.40 0.21 0.21 0.00 0.00 0.00 0.00 08:48:01 ens3 122.13 74.39 28.96 26.17 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 3.23 3.23 0.33 0.33 0.00 0.00 0.00 0.00 08:49:01 ens3 730.13 486.39 2357.25 111.82 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 514.00 339.12 1869.55 83.76 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-33998) 08/09/25 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.63 0.00 0.92 1.85 0.04 83.56 08:45:01 0 6.37 0.00 0.84 8.57 0.03 84.19 08:45:01 1 10.66 0.00 0.78 0.07 0.02 88.47 08:45:01 2 21.61 0.00 1.27 0.47 0.03 76.62 08:45:01 3 7.12 0.00 0.32 0.05 0.02 92.49 08:45:01 4 18.87 0.00 1.25 0.25 0.03 79.60 08:45:01 5 10.23 0.00 0.92 1.97 0.05 86.83 08:45:01 6 22.66 0.00 1.06 0.70 0.07 75.51 08:45:01 7 11.54 0.00 0.95 2.74 0.03 84.73 08:46:01 all 34.68 0.00 1.57 0.17 0.07 63.50 08:46:01 0 21.04 0.00 1.15 0.05 0.07 77.69 08:46:01 1 33.47 0.00 1.82 0.13 0.08 64.49 08:46:01 2 44.87 0.00 1.05 0.13 0.08 53.86 08:46:01 3 41.52 0.00 1.67 0.05 0.07 56.69 08:46:01 4 34.33 0.00 1.41 0.12 0.08 64.06 08:46:01 5 25.33 0.00 1.50 0.23 0.05 72.88 08:46:01 6 33.80 0.00 1.57 0.13 0.07 64.43 08:46:01 7 43.11 0.00 2.37 0.52 0.07 53.94 08:47:01 all 6.37 0.00 0.49 0.02 0.03 93.09 08:47:01 0 5.91 0.00 0.39 0.00 0.03 93.67 08:47:01 1 7.11 0.00 0.67 0.00 0.05 92.17 08:47:01 2 5.22 0.00 0.43 0.05 0.03 94.26 08:47:01 3 5.47 0.00 0.78 0.00 0.02 93.73 08:47:01 4 7.35 0.00 0.43 0.00 0.02 92.19 08:47:01 5 6.42 0.00 0.52 0.07 0.05 92.95 08:47:01 6 5.67 0.00 0.15 0.00 0.02 94.17 08:47:01 7 7.82 0.00 0.57 0.00 0.03 91.58 08:48:01 all 1.29 0.00 0.26 0.00 0.02 98.43 08:48:01 0 1.27 0.00 0.20 0.00 0.02 98.51 08:48:01 1 2.38 0.00 0.22 0.02 0.03 97.35 08:48:01 2 1.18 0.00 0.45 0.00 0.02 98.35 08:48:01 3 0.68 0.00 0.28 0.00 0.02 99.02 08:48:01 4 1.10 0.00 0.15 0.00 0.02 98.73 08:48:01 5 0.80 0.00 0.43 0.02 0.02 98.73 08:48:01 6 1.37 0.00 0.20 0.00 0.02 98.42 08:48:01 7 1.53 0.00 0.15 0.00 0.00 98.32 08:49:01 all 32.78 0.00 1.23 0.16 0.06 65.76 08:49:01 0 29.33 0.00 0.89 0.00 0.05 69.74 08:49:01 1 33.73 0.00 1.77 0.07 0.05 64.38 08:49:01 2 32.89 0.00 2.02 0.32 0.07 64.71 08:49:01 3 41.63 0.00 1.32 0.33 0.05 56.66 08:49:01 4 25.52 0.00 0.82 0.02 0.05 73.60 08:49:01 5 40.48 0.00 0.84 0.22 0.05 58.42 08:49:01 6 26.56 0.00 0.95 0.15 0.07 72.27 08:49:01 7 32.17 0.00 1.23 0.25 0.07 66.28 Average: all 17.75 0.00 0.89 0.44 0.04 80.87 Average: 0 12.79 0.00 0.69 1.73 0.04 84.75 Average: 1 17.45 0.00 1.05 0.06 0.05 81.39 Average: 2 21.15 0.00 1.04 0.19 0.05 77.56 Average: 3 19.27 0.00 0.87 0.09 0.03 79.74 Average: 4 17.45 0.00 0.81 0.08 0.04 81.62 Average: 5 16.64 0.00 0.84 0.50 0.04 81.97 Average: 6 18.01 0.00 0.78 0.20 0.05 80.97 Average: 7 19.23 0.00 1.05 0.70 0.04 78.98