---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10206 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: 2800.000 BogoMIPS: 5600.00 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 810 28247 0 3109 30915 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:a9:ee:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fea9:eed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a4:d4:ce 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-10206) 05/13/26 _x86_64_ (8 CPU) 08:29:01 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps bread/s bwrtn/s 08:31:01 165.32 35.23 130.09 1818.23 39204.93 08:32:01 118.70 12.81 105.88 812.13 44703.48 08:33:01 27.33 0.53 26.80 14.26 30965.37 08:34:01 21.46 0.07 21.40 5.60 28819.33 08:35:01 51.87 1.40 50.47 83.85 30706.88 Average: 76.94 10.01 66.93 546.82 34880.00 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 29675696 31511596 3263524 9.91 81020 2054992 1595916 4.70 1055800 1895672 194916 08:32:01 27700264 29882716 5238956 15.90 88064 2384884 3070044 9.03 2791208 2110532 57852 08:33:01 25926604 28115880 7012616 21.29 88432 2390900 4807176 14.14 4554972 2105492 272 08:34:01 23334304 25538176 9604916 29.16 88748 2404652 7662808 22.55 7125576 2119192 2372 08:35:01 28931988 31660652 4007232 12.17 93160 2917172 1449364 4.26 1327120 2329960 24508 Average: 27113771 29341804 5825449 17.69 87885 2430520 3717062 10.94 3370935 2112170 55984 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 08:31:01 ens3 163.81 138.04 2169.07 26.41 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 344.86 269.89 3680.75 34.50 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 4.20 4.20 1.60 1.60 0.00 0.00 0.00 0.00 08:33:01 ens3 15.31 13.66 3.13 11.28 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 3.98 3.98 0.86 0.86 0.00 0.00 0.00 0.00 08:34:01 ens3 23.65 20.98 4.87 9.17 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 08:35:01 ens3 91.70 119.25 409.02 2518.41 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 127.87 112.36 1253.37 519.95 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-8c-8g-10206) 05/13/26 _x86_64_ (8 CPU) 08:29:01 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 11.34 0.00 1.04 3.87 0.04 83.71 08:31:01 0 9.35 0.00 0.60 0.68 0.03 89.33 08:31:01 1 8.36 0.00 0.73 0.70 0.05 90.16 08:31:01 2 25.68 0.00 3.26 2.12 0.07 68.88 08:31:01 3 26.16 0.00 1.44 1.19 0.08 71.13 08:31:01 4 9.22 0.00 0.30 0.03 0.02 90.43 08:31:01 5 2.14 0.00 0.74 24.96 0.03 72.13 08:31:01 6 5.32 0.00 0.68 0.17 0.03 93.79 08:31:01 7 4.55 0.00 0.52 1.12 0.03 93.78 08:32:01 all 31.29 0.00 1.24 1.28 0.07 66.11 08:32:01 0 18.04 0.00 0.42 0.00 0.05 81.49 08:32:01 1 29.72 0.00 1.24 0.33 0.07 68.64 08:32:01 2 31.92 0.00 1.94 3.04 0.08 63.03 08:32:01 3 31.39 0.00 0.88 0.47 0.07 67.19 08:32:01 4 22.34 0.00 0.70 0.42 0.08 76.46 08:32:01 5 43.38 0.00 1.24 4.63 0.08 50.66 08:32:01 6 38.64 0.00 2.31 1.00 0.08 57.97 08:32:01 7 35.01 0.00 1.23 0.33 0.07 63.36 08:33:01 all 27.67 0.00 0.44 1.07 0.07 70.75 08:33:01 0 18.56 0.00 0.28 0.00 0.05 81.11 08:33:01 1 28.52 0.00 0.40 0.45 0.08 70.55 08:33:01 2 21.72 0.00 0.35 8.08 0.05 69.80 08:33:01 3 28.48 0.00 0.35 0.02 0.07 71.09 08:33:01 4 18.67 0.00 0.40 0.00 0.07 80.87 08:33:01 5 29.75 0.00 0.17 0.00 0.07 70.02 08:33:01 6 25.91 0.00 0.47 0.05 0.05 73.52 08:33:01 7 49.78 0.00 1.07 0.00 0.10 49.05 08:34:01 all 22.29 0.00 0.48 1.20 0.06 75.96 08:34:01 0 21.66 0.00 0.40 0.03 0.07 77.84 08:34:01 1 29.23 0.00 0.57 0.00 0.05 70.15 08:34:01 2 21.29 0.00 0.54 9.55 0.10 68.53 08:34:01 3 17.61 0.00 0.43 0.07 0.07 81.83 08:34:01 4 16.23 0.00 0.23 0.02 0.05 83.47 08:34:01 5 30.74 0.00 0.47 0.00 0.08 68.71 08:34:01 6 31.06 0.00 1.09 0.00 0.07 67.79 08:34:01 7 10.54 0.00 0.10 0.00 0.03 89.33 08:35:01 all 12.26 0.00 1.36 2.20 0.05 84.13 08:35:01 0 13.75 0.00 1.55 1.73 0.07 82.89 08:35:01 1 4.76 0.00 0.75 0.02 0.02 94.46 08:35:01 2 4.38 0.00 0.90 7.27 0.03 87.41 08:35:01 3 13.90 0.00 1.92 0.50 0.03 83.65 08:35:01 4 19.20 0.00 1.44 0.83 0.05 78.48 08:35:01 5 22.51 0.00 2.09 6.89 0.05 68.46 08:35:01 6 13.47 0.00 1.62 0.13 0.07 84.71 08:35:01 7 6.14 0.00 0.68 0.18 0.03 92.96 Average: all 20.97 0.00 0.91 1.92 0.06 76.13 Average: 0 16.27 0.00 0.65 0.49 0.05 82.53 Average: 1 20.11 0.00 0.74 0.30 0.05 78.80 Average: 2 21.00 0.00 1.40 6.01 0.07 71.53 Average: 3 23.51 0.00 1.01 0.45 0.06 74.98 Average: 4 17.13 0.00 0.61 0.26 0.05 81.94 Average: 5 25.70 0.00 0.94 7.29 0.06 66.00 Average: 6 22.87 0.00 1.23 0.27 0.06 75.57 Average: 7 21.19 0.00 0.72 0.33 0.05 77.70