---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25462 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 827 28532 0 2806 30901 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:fd:9c:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fefd:9cad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b3:bd:d5 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-25462) 07/03/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 163.70 4.22 159.48 69.82 90133.47 12:43:01 91.92 3.85 88.07 95.32 35523.68 12:44:01 52.64 10.18 42.46 582.30 23558.47 Average: 102.41 6.09 96.32 250.15 49512.91 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30039352 31740912 2899868 8.80 79176 1923648 1362364 4.01 817704 1773000 159996 12:43:01 29551688 31490016 3387532 10.28 84948 2145384 1928232 5.67 1076420 1982172 41012 12:44:01 29176176 31597388 3763044 11.42 94004 2613044 1466988 4.32 987516 2434856 29192 Average: 29589072 31609439 3350148 10.17 86043 2227359 1585861 4.67 960547 2063343 76733 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 12:42:01 ens3 146.06 105.24 1142.67 15.02 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 48.88 33.34 434.22 3.12 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 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 ens3 824.78 606.33 10271.29 49.06 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 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 340.99 249.10 3965.07 22.44 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-25462) 07/03/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.45 0.00 0.87 2.09 0.03 86.57 12:42:01 0 0.63 0.00 0.26 4.95 0.05 94.11 12:42:01 1 0.22 0.00 0.59 9.12 0.02 90.05 12:42:01 2 4.12 0.00 0.37 0.12 0.02 95.37 12:42:01 3 5.80 0.00 0.29 0.02 0.02 93.88 12:42:01 4 4.98 0.00 0.71 0.76 0.02 93.52 12:42:01 5 47.47 0.00 2.98 1.32 0.08 48.15 12:42:01 6 13.12 0.00 0.97 0.29 0.03 85.59 12:42:01 7 7.08 0.00 0.77 0.14 0.02 92.00 12:43:01 all 12.43 0.00 0.28 0.73 0.04 86.53 12:43:01 0 0.32 0.00 0.15 2.97 0.03 96.53 12:43:01 1 0.53 0.00 0.18 0.43 0.02 98.83 12:43:01 2 0.45 0.00 0.02 0.00 0.00 99.53 12:43:01 3 4.02 0.00 0.28 0.15 0.00 95.55 12:43:01 4 59.50 0.00 0.65 0.15 0.08 39.61 12:43:01 5 3.26 0.00 0.58 2.12 0.08 93.95 12:43:01 6 31.15 0.00 0.32 0.02 0.03 68.48 12:43:01 7 0.20 0.00 0.02 0.00 0.00 99.78 12:44:01 all 9.75 0.00 0.79 0.77 0.05 88.64 12:44:01 0 0.97 0.00 0.30 1.90 0.10 96.73 12:44:01 1 5.72 0.00 0.30 0.00 0.08 93.90 12:44:01 2 1.10 0.00 1.49 3.22 0.02 94.18 12:44:01 3 17.53 0.00 1.74 0.55 0.07 80.12 12:44:01 4 28.52 0.00 0.82 0.07 0.05 70.55 12:44:01 5 19.16 0.00 0.38 0.07 0.05 80.34 12:44:01 6 0.87 0.00 0.13 0.00 0.02 98.98 12:44:01 7 3.99 0.00 1.14 0.32 0.05 94.49 Average: all 10.88 0.00 0.64 1.19 0.04 87.25 Average: 0 0.64 0.00 0.24 3.26 0.06 95.80 Average: 1 2.17 0.00 0.36 3.15 0.04 94.28 Average: 2 1.88 0.00 0.63 1.12 0.01 96.37 Average: 3 9.12 0.00 0.77 0.24 0.03 89.84 Average: 4 31.14 0.00 0.73 0.32 0.05 67.76 Average: 5 23.19 0.00 1.31 1.17 0.07 74.26 Average: 6 15.07 0.00 0.47 0.10 0.03 84.33 Average: 7 3.74 0.00 0.64 0.15 0.02 95.44