---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25718 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 708K 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 830 28528 0 2808 30899 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:07:32:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe07:328b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:5b:c9:c9 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-25718) 07/04/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 140.70 10.12 130.59 296.22 70595.90 12:43:01 126.91 3.52 123.40 86.65 66249.89 12:44:01 48.98 10.18 38.79 582.30 23594.60 Average: 105.33 7.93 97.41 321.87 53384.53 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29970928 31662436 2968292 9.01 77332 1916672 1424332 4.19 894820 1766752 207188 12:43:01 29543724 31474760 3395496 10.31 85048 2138272 1926756 5.67 1096788 1975052 40784 12:44:01 29226636 31658552 3712584 11.27 93588 2623804 1398784 4.12 926900 2446804 37200 Average: 29580429 31598583 3358791 10.20 85323 2226249 1583291 4.66 972836 2062869 95057 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 ens3 130.01 91.75 1131.25 12.29 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 41.86 31.74 438.40 4.32 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:44:01 ens3 849.59 624.36 10272.06 49.18 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 341.66 250.16 3962.96 21.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25718) 07/04/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.91 0.00 0.68 3.62 0.04 85.75 12:42:01 0 4.90 0.00 0.49 0.19 0.00 94.42 12:42:01 1 18.47 0.00 1.22 0.64 0.03 79.63 12:42:01 2 8.67 0.00 0.46 0.34 0.03 90.50 12:42:01 3 0.10 0.00 0.07 0.00 0.02 99.81 12:42:01 4 1.70 0.00 0.08 0.00 0.03 98.18 12:42:01 5 0.02 0.00 0.37 24.37 0.05 75.18 12:42:01 6 9.07 0.00 0.63 0.49 0.05 89.75 12:42:01 7 37.17 0.00 2.22 2.94 0.11 57.56 12:43:01 all 12.28 0.00 0.34 2.77 0.05 84.57 12:43:01 0 2.90 0.00 0.35 1.03 0.12 95.60 12:43:01 1 5.83 0.00 0.42 0.18 0.02 93.56 12:43:01 2 10.81 0.00 0.33 0.35 0.02 88.49 12:43:01 3 68.18 0.00 0.25 0.13 0.08 31.35 12:43:01 4 3.35 0.00 0.15 0.02 0.03 96.46 12:43:01 5 0.20 0.00 0.22 16.49 0.03 83.06 12:43:01 6 6.54 0.00 0.52 0.22 0.10 92.62 12:43:01 7 0.68 0.00 0.48 3.76 0.03 95.04 12:44:01 all 10.16 0.00 0.79 1.06 0.05 87.94 12:44:01 0 4.77 0.00 1.17 3.07 0.08 90.91 12:44:01 1 11.84 0.00 0.62 0.15 0.05 87.35 12:44:01 2 3.20 0.00 0.28 0.03 0.02 96.46 12:44:01 3 33.39 0.00 0.15 0.22 0.03 66.21 12:44:01 4 3.71 0.00 0.21 0.00 0.03 96.04 12:44:01 5 9.47 0.00 0.60 0.37 0.03 89.54 12:44:01 6 7.19 0.00 0.20 0.03 0.05 92.52 12:44:01 7 7.80 0.00 3.08 4.66 0.05 84.42 Average: all 10.79 0.00 0.60 2.47 0.05 86.09 Average: 0 4.19 0.00 0.67 1.44 0.07 93.64 Average: 1 12.01 0.00 0.75 0.32 0.03 86.88 Average: 2 7.55 0.00 0.36 0.24 0.02 91.83 Average: 3 34.04 0.00 0.16 0.12 0.04 65.64 Average: 4 2.93 0.00 0.15 0.01 0.03 96.88 Average: 5 3.25 0.00 0.40 13.67 0.04 82.64 Average: 6 7.59 0.00 0.45 0.25 0.07 91.65 Average: 7 14.89 0.00 1.92 3.80 0.06 79.33