---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12059 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 831 28979 0 2355 30907 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:0e:a4:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe0e:a4a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:c1:19:55 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-12059) 06/15/26 _x86_64_ (8 CPU) 12:51:59 LINUX RESTART (8 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 215.65 88.15 127.50 5456.82 83615.13 12:54:01 109.98 0.33 109.65 36.79 54594.50 12:55:01 158.21 17.00 141.21 406.73 60842.13 Average: 161.28 35.16 126.12 1966.78 66350.59 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 30393028 31737820 2546192 7.73 49584 1617916 1406840 4.14 802260 1478248 45700 12:54:01 30033324 31774512 2905896 8.82 76804 1966376 1372296 4.04 771620 1824852 208868 12:55:01 29682952 31652172 3256268 9.89 87248 2177028 1404716 4.13 941684 1991480 28816 Average: 30036435 31721501 2902785 8.81 71212 1920440 1394617 4.10 838521 1764860 94461 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:53:01 ens3 403.50 261.86 973.34 61.56 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 12:54:01 ens3 148.08 102.28 1478.36 12.02 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:55:01 ens3 229.91 210.11 2468.39 59.03 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: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 260.50 191.42 1640.03 44.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12059) 06/15/26 _x86_64_ (8 CPU) 12:51:59 LINUX RESTART (8 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 7.22 0.00 1.19 4.39 0.03 87.16 12:53:01 0 2.97 0.00 0.89 1.25 0.03 94.86 12:53:01 1 3.32 0.00 2.04 0.80 0.03 93.80 12:53:01 2 4.31 0.00 0.80 0.89 0.03 93.97 12:53:01 3 11.85 0.00 0.87 4.47 0.05 82.76 12:53:01 4 11.03 0.00 1.59 14.27 0.05 73.06 12:53:01 5 13.52 0.00 1.79 0.70 0.05 83.94 12:53:01 6 2.48 0.00 0.90 12.08 0.05 84.49 12:53:01 7 8.27 0.00 0.60 0.67 0.03 90.42 12:54:01 all 6.94 0.00 0.52 4.74 0.03 87.78 12:54:01 0 0.13 0.00 0.05 0.00 0.00 99.82 12:54:01 1 0.67 0.00 0.02 0.00 0.00 99.32 12:54:01 2 6.73 0.00 0.79 16.54 0.02 75.92 12:54:01 3 22.28 0.00 1.34 2.20 0.07 74.11 12:54:01 4 21.97 0.00 1.70 16.73 0.05 59.54 12:54:01 5 2.65 0.00 0.22 0.02 0.00 97.12 12:54:01 6 0.77 0.00 0.08 2.42 0.03 96.69 12:54:01 7 0.35 0.00 0.02 0.00 0.00 99.63 12:55:01 all 13.16 0.00 1.03 2.11 0.05 83.65 12:55:01 0 10.88 0.00 0.83 0.35 0.05 87.88 12:55:01 1 8.88 0.00 0.62 0.00 0.05 90.45 12:55:01 2 13.40 0.00 1.09 7.62 0.07 77.83 12:55:01 3 10.87 0.00 1.02 4.04 0.03 84.04 12:55:01 4 22.11 0.00 1.00 0.87 0.07 75.96 12:55:01 5 8.02 0.00 1.30 0.78 0.03 89.86 12:55:01 6 24.50 0.00 1.38 2.28 0.07 71.76 12:55:01 7 6.58 0.00 1.04 0.95 0.07 91.36 Average: all 9.11 0.00 0.92 3.75 0.04 86.20 Average: 0 4.66 0.00 0.59 0.53 0.03 94.19 Average: 1 4.29 0.00 0.89 0.27 0.03 94.52 Average: 2 8.15 0.00 0.89 8.35 0.04 82.57 Average: 3 15.00 0.00 1.08 3.57 0.05 80.30 Average: 4 18.37 0.00 1.43 10.63 0.06 69.51 Average: 5 8.06 0.00 1.10 0.50 0.03 90.31 Average: 6 9.26 0.00 0.79 5.59 0.05 84.31 Average: 7 5.07 0.00 0.55 0.54 0.03 93.81