---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9592 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 840 28279 0 3046 30886 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:63:c0:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe63:c0d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d5:dc:55 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-9592) 07/24/26 _x86_64_ (8 CPU) 06:32:58 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 212.86 74.70 138.16 5301.38 69198.47 06:35:01 146.20 31.17 115.03 1694.77 43157.48 06:36:01 271.85 24.30 247.56 1117.61 58718.58 Average: 210.30 43.39 166.91 2704.53 57024.07 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30388412 31736432 2550808 7.74 49452 1621180 1427088 4.20 800892 1481288 53240 06:35:01 29623848 31525296 3315372 10.07 80408 2119744 1821032 5.36 1030800 1965584 263704 06:36:01 28963700 31619284 3975520 12.07 95024 2843008 1437848 4.23 1277540 2346884 297480 Average: 29658653 31627004 3280567 9.96 74961 2194644 1561989 4.60 1036411 1931252 204808 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 357.39 231.13 979.32 59.71 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 152.92 116.74 2431.57 20.64 0.00 0.00 0.00 0.00 06:35:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 442.06 347.71 6720.78 74.36 0.00 0.00 0.00 0.00 06:36:01 lo 19.90 19.90 2.70 2.70 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 317.45 231.85 3377.17 51.57 0.00 0.00 0.00 0.00 Average: lo 7.52 7.52 0.99 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-9592) 07/24/26 _x86_64_ (8 CPU) 06:32:58 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 6.77 0.00 1.13 4.63 0.03 87.44 06:34:01 0 20.31 0.00 1.67 1.44 0.05 76.54 06:34:01 1 3.00 0.00 0.75 0.53 0.02 95.70 06:34:01 2 5.77 0.00 0.75 1.04 0.03 92.41 06:34:01 3 5.93 0.00 0.82 0.42 0.02 92.81 06:34:01 4 3.62 0.00 2.49 22.15 0.03 71.70 06:34:01 5 3.34 0.00 1.15 4.93 0.03 90.54 06:34:01 6 4.37 0.00 0.70 1.29 0.03 93.61 06:34:01 7 7.79 0.00 0.72 5.28 0.03 86.18 06:35:01 all 10.26 0.00 0.77 4.32 0.04 84.61 06:35:01 0 11.07 0.00 0.86 0.89 0.03 87.15 06:35:01 1 6.37 0.00 0.45 1.04 0.03 92.11 06:35:01 2 6.93 0.00 0.33 4.69 0.03 88.01 06:35:01 3 11.09 0.00 0.52 11.96 0.05 76.39 06:35:01 4 3.50 0.00 0.53 4.01 0.02 91.94 06:35:01 5 15.53 0.00 0.92 1.04 0.03 82.49 06:35:01 6 4.91 0.00 0.45 5.72 0.02 88.90 06:35:01 7 22.53 0.00 2.09 5.25 0.08 70.04 06:36:01 all 21.66 0.00 1.34 2.26 0.06 74.67 06:36:01 0 29.30 0.00 1.45 1.33 0.07 67.85 06:36:01 1 20.13 0.00 1.31 0.47 0.05 78.05 06:36:01 2 16.20 0.00 0.92 2.61 0.07 80.21 06:36:01 3 21.21 0.00 1.88 0.25 0.05 76.61 06:36:01 4 24.35 0.00 0.78 2.37 0.07 72.43 06:36:01 5 19.48 0.00 1.08 0.15 0.05 79.23 06:36:01 6 23.08 0.00 1.64 2.83 0.08 72.36 06:36:01 7 19.49 0.00 1.72 8.09 0.08 70.62 Average: all 12.90 0.00 1.08 3.74 0.04 82.24 Average: 0 20.25 0.00 1.33 1.22 0.05 77.16 Average: 1 9.82 0.00 0.84 0.68 0.03 88.63 Average: 2 9.63 0.00 0.67 2.78 0.04 86.87 Average: 3 12.75 0.00 1.07 4.21 0.04 81.93 Average: 4 10.54 0.00 1.27 9.53 0.04 78.62 Average: 5 12.79 0.00 1.05 2.04 0.04 84.08 Average: 6 10.78 0.00 0.93 3.28 0.04 84.97 Average: 7 16.60 0.00 1.51 6.21 0.07 75.61