---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22672 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: 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): 0-3 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 8.7G 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 583 12848 0 2607 15138 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:7f:0e:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe7f:ee1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22672) 07/10/24 _x86_64_ (4 CPU) 17:47:24 LINUX RESTART (4 CPU) 17:48:02 tps rtps wtps bread/s bwrtn/s 17:49:01 187.68 47.35 140.33 2791.66 34506.96 17:50:01 77.00 9.75 67.26 734.28 31734.58 17:51:01 15.03 1.58 13.45 186.67 10565.33 Average: 92.72 19.41 73.31 1228.91 25553.39 17:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13590688 15336440 2834280 17.26 72260 1866996 940684 5.38 920976 1683404 110108 17:50:01 12022292 13940332 4402676 26.80 75232 2031572 2235048 12.79 2394132 1765568 36 17:51:01 12602828 14928520 3822140 23.27 76928 2430844 1310312 7.50 1526044 2043900 274512 Average: 12738603 14735097 3686365 22.44 74807 2109804 1495348 8.56 1613717 1830957 128219 17:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 176.56 148.31 1630.06 38.47 0.00 0.00 0.00 0.00 17:49:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 17:50:01 ens3 316.95 239.24 2315.17 55.87 0.00 0.00 0.00 0.00 17:50:01 lo 21.68 21.68 27.13 27.13 0.00 0.00 0.00 0.00 17:51:01 ens3 482.95 373.90 3031.71 90.28 0.00 0.00 0.00 0.00 17:51:01 lo 10.67 10.67 11.90 11.90 0.00 0.00 0.00 0.00 Average: ens3 326.31 254.40 2329.49 61.67 0.00 0.00 0.00 0.00 Average: lo 11.16 11.16 13.12 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22672) 07/10/24 _x86_64_ (4 CPU) 17:47:24 LINUX RESTART (4 CPU) 17:48:02 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 25.17 0.00 1.77 5.50 0.07 67.49 17:49:01 0 27.40 0.00 2.29 13.37 0.08 56.85 17:49:01 1 14.76 0.00 1.11 1.16 0.05 82.92 17:49:01 2 42.34 0.00 2.61 3.72 0.09 51.25 17:49:01 3 16.31 0.00 1.07 3.78 0.07 78.76 17:50:01 all 62.63 0.00 1.34 2.07 0.10 33.86 17:50:01 0 50.94 0.00 1.19 5.58 0.10 42.19 17:50:01 1 62.78 0.00 1.48 0.91 0.10 34.73 17:50:01 2 73.01 0.00 1.69 0.59 0.10 24.62 17:50:01 3 63.81 0.00 0.99 1.19 0.10 33.90 17:51:01 all 37.48 0.00 1.43 0.59 0.08 60.43 17:51:01 0 28.44 0.00 1.66 1.69 0.07 68.15 17:51:01 1 38.24 0.00 1.64 0.07 0.08 59.98 17:51:01 2 44.66 0.00 1.52 0.48 0.07 53.27 17:51:01 3 38.56 0.00 0.92 0.12 0.08 60.33 Average: all 41.82 0.00 1.51 2.71 0.08 53.88 Average: 0 35.64 0.00 1.71 6.85 0.08 55.72 Average: 1 38.58 0.00 1.41 0.71 0.08 59.22 Average: 2 53.40 0.00 1.93 1.58 0.08 43.00 Average: 3 39.68 0.00 0.99 1.68 0.08 57.56