---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10250 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 859 28464 0 2843 30870 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:ea:09:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feea:942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c4:ee:72 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::42:18ff:fec4:ee72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10250) 05/13/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 157.42 19.77 137.65 442.16 79301.25 09:57:01 141.09 6.13 134.96 416.33 56334.08 09:58:01 86.90 6.30 80.60 547.38 31362.11 Average: 128.31 10.68 117.63 468.77 55535.12 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29582264 31352376 3356956 10.19 79384 1992836 1981952 5.83 1220456 1829612 253716 09:57:01 28569508 30780640 4369712 13.27 89000 2412436 2266044 6.67 1926472 2114856 257676 09:58:01 29119100 31582388 3820120 11.60 96192 2651652 1488720 4.38 1220824 2255964 10760 Average: 29090291 31238468 3848929 11.68 88192 2352308 1912239 5.63 1455917 2066811 174051 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 173.08 131.99 2014.89 25.34 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 479.14 324.01 2442.13 81.50 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 179.29 120.53 932.32 39.46 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 277.74 192.51 1795.24 48.90 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10250) 05/13/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.24 0.00 0.96 2.26 0.04 84.51 09:56:01 0 3.31 0.00 0.24 0.02 0.02 96.42 09:56:01 1 19.24 0.00 1.73 5.74 0.07 73.22 09:56:01 2 7.66 0.00 1.02 10.68 0.05 80.58 09:56:01 3 21.77 0.00 1.51 0.63 0.03 76.05 09:56:01 4 20.59 0.00 1.07 0.54 0.05 77.75 09:56:01 5 18.55 0.00 1.31 0.31 0.05 79.79 09:56:01 6 3.34 0.00 0.58 0.15 0.02 95.91 09:56:01 7 3.42 0.00 0.29 0.00 0.00 96.29 09:57:01 all 20.88 0.00 1.12 2.38 0.06 75.57 09:57:01 0 11.58 0.00 1.12 4.84 0.05 82.41 09:57:01 1 28.62 0.00 1.52 1.65 0.07 68.15 09:57:01 2 12.88 0.00 1.21 7.12 0.07 78.73 09:57:01 3 20.78 0.00 0.65 0.07 0.05 78.45 09:57:01 4 31.45 0.00 1.38 0.57 0.05 66.55 09:57:01 5 30.77 0.00 1.12 4.47 0.07 63.57 09:57:01 6 19.41 0.00 1.33 0.15 0.07 79.04 09:57:01 7 11.47 0.00 0.60 0.22 0.05 87.66 09:58:01 all 10.24 0.00 1.39 1.59 0.04 86.74 09:58:01 0 8.56 0.00 1.94 0.18 0.02 89.31 09:58:01 1 14.18 0.00 2.00 7.01 0.05 76.75 09:58:01 2 3.95 0.00 0.92 2.53 0.03 92.57 09:58:01 3 13.18 0.00 1.02 0.08 0.03 85.69 09:58:01 4 17.65 0.00 1.59 0.39 0.05 80.33 09:58:01 5 1.46 0.00 0.94 1.84 0.05 95.71 09:58:01 6 10.36 0.00 1.57 0.25 0.03 87.78 09:58:01 7 12.64 0.00 1.15 0.40 0.03 85.78 Average: all 14.46 0.00 1.16 2.07 0.05 82.26 Average: 0 7.84 0.00 1.10 1.69 0.03 89.34 Average: 1 20.69 0.00 1.75 4.80 0.06 72.70 Average: 2 8.15 0.00 1.05 6.75 0.05 84.00 Average: 3 18.56 0.00 1.06 0.26 0.04 80.09 Average: 4 23.25 0.00 1.35 0.50 0.05 74.85 Average: 5 16.94 0.00 1.12 2.22 0.06 79.66 Average: 6 11.08 0.00 1.16 0.18 0.04 87.53 Average: 7 9.21 0.00 0.68 0.21 0.03 89.87