---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11759 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 850 28401 0 2915 30875 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:ae:92:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feae:9215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:5f:21:5b 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::42:85ff:fe5f:215b/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-11759) 06/14/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 118.10 10.28 107.81 303.49 48142.73 09:57:01 173.24 21.31 151.92 780.94 55543.41 09:58:01 108.55 5.82 102.73 508.72 70513.18 Average: 133.38 12.48 120.89 532.31 58121.31 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30019552 31758472 2919668 8.86 77928 1961368 1343920 3.95 787000 1818348 273712 09:57:01 28815296 30789092 4123924 12.52 88820 2176604 2314204 6.81 1812232 1979448 5484 09:58:01 29104652 31635764 3834568 11.64 96884 2715264 1421156 4.18 1157416 2319868 29352 Average: 29313167 31394443 3626053 11.01 87877 2284412 1693093 4.98 1252216 2039221 102849 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 83.63 60.03 1298.08 10.23 0.00 0.00 0.00 0.00 09:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 494.57 326.71 2426.68 100.68 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 240.89 141.61 1735.38 30.12 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 274.08 176.76 1822.93 47.21 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-11759) 06/14/26 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.15 0.00 0.58 2.87 0.03 87.38 09:56:01 0 2.58 0.00 0.27 0.10 0.02 97.03 09:56:01 1 4.85 0.00 0.51 6.14 0.03 88.46 09:56:01 2 0.68 0.00 0.08 0.00 0.00 99.24 09:56:01 3 0.05 0.00 0.03 8.91 0.02 90.99 09:56:01 4 0.22 0.00 0.07 0.00 0.03 99.68 09:56:01 5 12.83 0.00 0.68 0.60 0.03 85.86 09:56:01 6 23.52 0.00 1.67 5.05 0.07 69.70 09:56:01 7 28.53 0.00 1.29 2.12 0.05 68.01 09:57:01 all 22.18 0.00 1.28 2.01 0.06 74.48 09:57:01 0 14.99 0.00 0.73 0.05 0.03 84.19 09:57:01 1 18.42 0.00 1.07 0.20 0.05 80.27 09:57:01 2 20.66 0.00 1.02 0.23 0.08 78.00 09:57:01 3 14.90 0.00 1.02 2.27 0.05 81.75 09:57:01 4 25.54 0.00 2.62 4.36 0.07 67.41 09:57:01 5 24.39 0.00 1.14 7.36 0.08 67.02 09:57:01 6 28.98 0.00 1.33 1.47 0.08 68.14 09:57:01 7 29.55 0.00 1.25 0.12 0.08 69.00 09:58:01 all 11.10 0.00 1.38 2.62 0.04 84.86 09:58:01 0 10.33 0.00 1.05 2.57 0.07 85.97 09:58:01 1 14.95 0.00 1.82 1.77 0.03 81.42 09:58:01 2 7.54 0.00 1.25 0.33 0.03 90.84 09:58:01 3 8.30 0.00 1.47 0.32 0.03 89.87 09:58:01 4 17.55 0.00 1.62 0.18 0.03 80.61 09:58:01 5 1.60 0.00 0.95 9.34 0.03 88.07 09:58:01 6 11.64 0.00 1.57 6.14 0.03 80.61 09:58:01 7 16.89 0.00 1.32 0.35 0.05 81.39 Average: all 14.17 0.00 1.08 2.50 0.04 82.21 Average: 0 9.34 0.00 0.69 0.91 0.04 89.02 Average: 1 12.78 0.00 1.14 2.69 0.04 83.35 Average: 2 9.66 0.00 0.79 0.19 0.04 89.32 Average: 3 7.79 0.00 0.85 3.81 0.03 87.52 Average: 4 14.50 0.00 1.44 1.52 0.04 82.49 Average: 5 12.92 0.00 0.93 5.79 0.05 80.31 Average: 6 21.38 0.00 1.52 4.21 0.06 72.83 Average: 7 24.97 0.00 1.28 0.85 0.06 72.83