---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33148 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 866 28933 0 2366 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:2d:10:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe2d:1068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:af:ee:33 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-8c-8g-33148) 08/05/25 _x86_64_ (8 CPU) 09:01:29 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 345.98 36.73 309.25 1270.45 42956.31 09:04:01 157.27 22.13 135.14 770.54 47922.55 09:05:01 49.66 1.87 47.79 89.72 34992.70 Average: 184.30 20.24 164.06 710.24 41957.18 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 29986796 31608188 2952424 8.96 73248 1856212 1425760 4.19 948988 1705928 220232 09:04:01 27920424 29796492 5018796 15.24 89272 2081864 3453096 10.16 2818236 1872556 15356 09:05:01 29618800 31599476 3320420 10.08 92568 2182196 1426936 4.20 1050336 1945316 106716 Average: 29175340 31001385 3763880 11.43 85029 2040091 2101931 6.18 1605853 1841267 114101 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 401.42 301.22 1850.14 81.04 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 474.04 351.39 2896.40 85.11 0.00 0.00 0.00 0.00 09:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 281.30 149.48 310.54 58.52 0.00 0.00 0.00 0.00 09:05:01 lo 4.80 4.80 0.45 0.45 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 Average: ens3 385.59 267.36 1685.69 74.89 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33148) 08/05/25 _x86_64_ (8 CPU) 09:01:29 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 11.68 0.00 0.94 2.77 0.05 84.56 09:03:01 0 4.42 0.00 1.34 3.71 0.03 90.50 09:03:01 1 5.75 0.00 0.47 0.10 0.05 93.63 09:03:01 2 4.85 0.00 0.32 0.10 0.03 94.69 09:03:01 3 8.01 0.00 0.79 3.41 0.08 87.71 09:03:01 4 30.29 0.00 1.32 1.78 0.05 66.56 09:03:01 5 26.47 0.00 1.90 1.45 0.07 70.11 09:03:01 6 2.92 0.00 0.48 11.31 0.05 85.24 09:03:01 7 10.67 0.00 0.93 0.32 0.05 88.03 09:04:01 all 25.36 0.00 1.11 1.82 0.06 71.65 09:04:01 0 21.25 0.00 0.77 0.35 0.07 77.56 09:04:01 1 26.67 0.00 1.12 0.02 0.07 72.12 09:04:01 2 26.24 0.00 0.54 0.52 0.05 72.65 09:04:01 3 28.93 0.00 1.32 1.66 0.08 68.00 09:04:01 4 28.10 0.00 0.94 0.38 0.05 70.53 09:04:01 5 27.04 0.00 1.34 0.63 0.05 70.94 09:04:01 6 22.18 0.00 0.87 9.49 0.05 67.40 09:04:01 7 22.47 0.00 2.04 1.51 0.08 73.90 09:05:01 all 22.61 0.00 0.87 1.32 0.05 75.16 09:05:01 0 30.27 0.00 0.90 0.23 0.05 68.54 09:05:01 1 23.07 0.00 0.89 1.99 0.07 73.99 09:05:01 2 16.39 0.00 0.94 0.02 0.03 82.62 09:05:01 3 18.34 0.00 0.69 0.02 0.03 80.93 09:05:01 4 18.63 0.00 0.69 5.41 0.05 75.22 09:05:01 5 21.91 0.00 1.02 0.05 0.03 76.99 09:05:01 6 14.83 0.00 0.50 2.52 0.03 82.12 09:05:01 7 37.43 0.00 1.33 0.30 0.05 60.89 Average: all 19.88 0.00 0.98 1.97 0.05 77.13 Average: 0 18.65 0.00 1.00 1.43 0.05 78.87 Average: 1 18.48 0.00 0.82 0.70 0.06 79.93 Average: 2 15.81 0.00 0.60 0.21 0.04 83.34 Average: 3 18.43 0.00 0.93 1.69 0.07 78.88 Average: 4 25.68 0.00 0.98 2.53 0.05 70.77 Average: 5 25.14 0.00 1.42 0.71 0.05 72.68 Average: 6 13.30 0.00 0.62 7.77 0.04 78.27 Average: 7 23.52 0.00 1.44 0.71 0.06 74.28