---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11698 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 816 29038 0 2312 30921 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:fa:90:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fefa:90ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:a6:a4:a4 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::42:7bff:fea6:a4a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11698) 06/14/26 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:01 tps rtps wtps bread/s bwrtn/s 03:01:01 251.89 41.91 209.98 2181.77 54562.37 03:02:01 179.97 8.98 170.99 1616.13 57655.32 Average: 215.93 25.45 190.48 1898.95 56108.85 03:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30167492 31740184 2771728 8.41 68112 1814980 1400468 4.12 806244 1674912 184192 03:02:01 29817144 31730764 3122076 9.48 84372 2124172 1394960 4.10 905128 1889856 272 Average: 29992318 31735474 2946902 8.95 76242 1969576 1397714 4.11 855686 1782384 92232 03:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 421.38 262.41 1688.09 75.36 0.00 0.00 0.00 0.00 03:01:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 147.88 93.72 1030.17 108.72 0.00 0.00 0.00 0.00 03:02:01 lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 03:02:01 docker0 4.32 6.50 0.51 27.64 0.00 0.00 0.00 0.00 Average: ens3 284.63 178.06 1359.13 92.04 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 2.16 3.25 0.26 13.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11698) 06/14/26 _x86_64_ (8 CPU) 02:59:28 LINUX RESTART (8 CPU) 03:00:01 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.96 0.00 0.91 3.63 0.05 85.46 03:01:01 0 3.57 0.00 0.83 5.49 0.07 90.03 03:01:01 1 3.46 0.00 0.38 14.93 0.05 81.17 03:01:01 2 8.74 0.00 0.83 0.77 0.03 89.63 03:01:01 3 9.47 0.00 0.42 0.03 0.03 90.05 03:01:01 4 4.91 0.00 0.52 0.45 0.03 94.09 03:01:01 5 2.23 0.00 0.27 0.07 0.02 97.42 03:01:01 6 14.94 0.00 1.62 4.51 0.05 78.88 03:01:01 7 32.40 0.00 2.38 2.81 0.10 62.31 03:02:01 all 5.36 0.00 0.89 7.18 0.03 86.54 03:02:01 0 3.36 0.00 0.55 17.61 0.02 78.47 03:02:01 1 5.39 0.00 0.92 0.78 0.02 92.89 03:02:01 2 4.00 0.00 0.99 13.69 0.03 81.29 03:02:01 3 1.69 0.00 0.79 4.31 0.02 93.20 03:02:01 4 16.08 0.00 1.44 20.71 0.05 61.73 03:02:01 5 2.23 0.00 0.55 0.07 0.02 97.13 03:02:01 6 6.35 0.00 1.17 0.15 0.03 92.30 03:02:01 7 3.84 0.00 0.73 0.13 0.03 95.26 Average: all 7.66 0.00 0.90 5.40 0.04 86.00 Average: 0 3.46 0.00 0.69 11.55 0.04 84.25 Average: 1 4.43 0.00 0.65 7.85 0.03 87.04 Average: 2 6.37 0.00 0.91 7.22 0.03 85.47 Average: 3 5.58 0.00 0.60 2.17 0.03 91.62 Average: 4 10.49 0.00 0.98 10.57 0.04 77.92 Average: 5 2.23 0.00 0.41 0.07 0.02 97.28 Average: 6 10.65 0.00 1.39 2.33 0.04 85.59 Average: 7 18.11 0.00 1.55 1.47 0.07 78.80