---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76592 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 596 12634 0 2808 15113 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:99:b7:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe99:b781/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76592) 10/14/24 _x86_64_ (4 CPU) 08:35:25 LINUX RESTART (4 CPU) 08:36:02 tps rtps wtps bread/s bwrtn/s 08:37:01 137.56 28.82 108.74 2179.74 23371.20 08:38:01 236.46 23.60 212.86 1192.87 24197.83 08:39:01 105.80 7.85 97.95 349.81 27589.00 08:40:01 51.31 0.88 50.42 58.26 15879.75 08:41:01 42.38 1.35 41.03 69.86 10751.67 Average: 114.63 12.45 102.18 765.44 20347.92 08:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 13901852 15589388 2523116 15.36 68732 1815040 734048 4.20 657332 1643136 103692 08:38:01 11940712 13911340 4484256 27.30 86460 2067160 2320416 13.28 2404908 1824480 45116 08:39:01 11943056 14323228 4481912 27.29 96332 2453876 1831804 10.48 2073204 2128344 12604 08:40:01 10926264 13398132 5498704 33.48 99296 2536764 2593956 14.85 3209244 2001096 24132 08:41:01 13008400 15545524 3416568 20.80 102320 2598472 743416 4.25 1097012 2034028 14636 Average: 12344057 14553522 4080911 24.85 90628 2294262 1644728 9.41 1888340 1926217 40036 08:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:37:01 ens3 95.73 71.60 1047.92 22.92 0.00 0.00 0.00 0.00 08:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:38:01 ens3 321.91 296.58 3007.87 51.86 0.00 0.00 0.00 0.00 08:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:39:01 ens3 368.16 288.30 4293.74 50.63 0.00 0.00 0.00 0.00 08:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:40:01 ens3 591.17 492.78 732.13 227.21 0.00 0.00 0.00 0.00 08:41:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 08:41:01 ens3 227.53 237.79 284.28 655.29 0.00 0.00 0.00 0.00 Average: lo 7.42 7.42 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 321.64 278.09 1875.92 202.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76592) 10/14/24 _x86_64_ (4 CPU) 08:35:25 LINUX RESTART (4 CPU) 08:36:02 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 15.20 0.00 1.30 3.73 0.05 79.71 08:37:01 0 11.93 0.00 0.95 0.49 0.03 86.59 08:37:01 1 11.56 0.00 0.92 0.39 0.03 87.10 08:37:01 2 4.91 0.00 1.19 12.08 0.05 81.76 08:37:01 3 32.43 0.00 2.16 1.96 0.09 63.37 08:38:01 all 35.00 0.00 1.81 2.70 0.09 60.41 08:38:01 0 36.19 0.00 1.64 1.96 0.08 60.13 08:38:01 1 39.67 0.00 1.71 0.55 0.10 57.98 08:38:01 2 31.22 0.00 1.69 7.12 0.08 59.88 08:38:01 3 32.88 0.00 2.23 1.16 0.10 63.63 08:39:01 all 47.45 0.00 1.70 1.66 0.10 49.09 08:39:01 0 46.30 0.00 1.79 0.47 0.10 51.34 08:39:01 1 53.42 0.00 1.58 0.79 0.10 44.12 08:39:01 2 44.15 0.00 1.93 4.01 0.12 49.79 08:39:01 3 45.90 0.00 1.50 1.40 0.10 51.10 08:40:01 all 61.68 0.00 2.27 0.54 0.10 35.43 08:40:01 0 66.72 0.00 2.16 0.18 0.10 30.84 08:40:01 1 65.45 0.00 3.21 0.45 0.10 30.78 08:40:01 2 54.77 0.00 1.98 0.57 0.10 42.58 08:40:01 3 59.79 0.00 1.69 0.95 0.08 37.48 08:41:01 all 33.44 0.00 2.14 1.22 0.07 63.13 08:41:01 0 36.34 0.00 1.99 0.47 0.07 61.14 08:41:01 1 24.07 0.00 2.26 0.00 0.07 73.60 08:41:01 2 50.85 0.00 2.35 0.44 0.07 46.29 08:41:01 3 22.76 0.00 2.00 3.89 0.05 71.30 Average: all 38.61 0.00 1.85 1.96 0.08 57.50 Average: 0 39.58 0.00 1.71 0.72 0.08 57.92 Average: 1 38.88 0.00 1.94 0.44 0.08 58.66 Average: 2 37.26 0.00 1.83 4.83 0.08 56.00 Average: 3 38.72 0.00 1.92 1.88 0.08 57.40