---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11713 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): 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 651 943 0 2348 3023 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:db:b8:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fedb:b8db/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11713) 11/30/24 _x86_64_ (4 CPU) 16:02:46 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 114.30 44.53 69.77 1999.27 5634.26 16:05:01 51.38 12.05 39.33 243.89 6470.23 16:06:01 33.69 0.05 33.64 1.73 4446.06 16:07:01 20.68 0.10 20.58 1.47 2982.57 16:08:01 12.60 0.13 12.46 2.53 1153.81 16:09:01 20.63 0.62 20.01 10.93 1756.77 16:10:01 26.93 9.80 17.13 650.82 1252.86 16:11:01 20.76 3.30 17.46 169.44 3953.34 16:12:01 23.71 2.12 21.60 67.19 5633.06 Average: 36.05 8.07 27.98 349.89 3692.96 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1863656 3407528 2174988 53.85 49292 1650124 547392 10.76 508608 1492180 129032 16:05:01 1616720 3287472 2421924 59.97 56152 1763880 699504 13.75 648216 1588708 118676 16:06:01 1538112 3218360 2500532 61.92 58572 1769912 723796 14.23 718856 1593432 2560 16:07:01 1173968 2936300 2864676 70.93 60420 1847736 1021472 20.08 1009900 1660704 1212 16:08:01 1107132 2902536 2931512 72.59 61956 1877732 1042224 20.49 1048260 1685832 3060 16:09:01 982336 2825820 3056308 75.68 63940 1921836 1070856 21.05 1133820 1720148 3608 16:10:01 800216 2696908 3238428 80.19 65620 1971640 1115228 21.92 1274104 1757304 4956 16:11:01 568764 2583628 3469880 85.92 67940 2084368 1168760 22.97 1412844 1842884 4272 16:12:01 1022544 3142464 3016100 74.68 69584 2185216 741800 14.58 914536 1885892 1780 Average: 1185939 3000113 2852705 70.64 61497 1896938 903448 17.76 963238 1691898 29906 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:04:02 ens3 385.49 234.66 1315.50 67.83 0.00 0.00 0.00 0.00 16:05:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:05:01 ens3 68.06 50.64 410.32 12.47 0.00 0.00 0.00 0.00 16:06:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 ens3 52.47 69.16 68.22 11.49 0.00 0.00 0.00 0.00 16:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:07:01 ens3 237.73 229.18 1281.74 29.05 0.00 0.00 0.00 0.00 16:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:08:01 ens3 153.86 150.07 481.81 20.21 0.00 0.00 0.00 0.00 16:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:09:01 ens3 205.53 210.63 703.67 30.93 0.00 0.00 0.00 0.00 16:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:10:01 ens3 264.01 203.03 456.99 44.58 0.00 0.00 0.00 0.00 16:11:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 16:11:01 ens3 584.77 410.01 1776.22 74.26 0.00 0.00 0.00 0.00 16:12:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:12:01 ens3 577.39 387.09 1125.66 133.48 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 281.43 216.36 847.49 47.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-11713) 11/30/24 _x86_64_ (4 CPU) 16:02:46 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 17.42 0.00 1.57 2.99 0.05 77.97 16:04:02 0 5.14 0.00 1.17 6.61 0.02 87.07 16:04:02 1 34.38 0.00 2.29 1.73 0.08 61.51 16:04:02 2 7.34 0.00 1.03 1.55 0.05 90.02 16:04:02 3 22.89 0.00 1.75 2.05 0.05 73.25 16:05:01 all 11.78 0.00 0.71 1.14 0.03 86.35 16:05:01 0 6.68 0.00 0.61 3.72 0.02 88.97 16:05:01 1 6.30 0.00 0.34 0.02 0.02 93.32 16:05:01 2 24.01 0.00 1.39 0.70 0.07 73.84 16:05:01 3 10.09 0.00 0.51 0.12 0.02 89.26 16:06:01 all 7.07 0.00 0.35 0.46 0.03 92.08 16:06:01 0 2.62 0.00 0.30 1.28 0.02 95.78 16:06:01 1 9.05 0.00 0.64 0.00 0.03 90.28 16:06:01 2 12.52 0.00 0.17 0.58 0.03 86.70 16:06:01 3 4.09 0.00 0.30 0.00 0.03 95.58 16:07:01 all 8.37 0.00 0.50 0.12 0.04 90.97 16:07:01 0 5.37 0.00 0.28 0.45 0.02 93.88 16:07:01 1 11.95 0.00 0.44 0.02 0.05 87.54 16:07:01 2 10.00 0.00 0.84 0.00 0.05 89.11 16:07:01 3 6.16 0.00 0.44 0.00 0.03 93.37 16:08:01 all 4.10 0.00 0.28 0.03 0.03 95.56 16:08:01 0 3.67 0.00 0.08 0.13 0.02 96.10 16:08:01 1 2.14 0.00 0.18 0.00 0.02 97.66 16:08:01 2 5.92 0.00 0.33 0.00 0.03 93.71 16:08:01 3 4.66 0.00 0.53 0.00 0.03 94.77 16:09:01 all 7.29 0.00 0.41 0.24 0.03 92.02 16:09:01 0 5.29 0.00 0.30 0.62 0.02 93.78 16:09:01 1 7.58 0.00 0.22 0.02 0.03 92.15 16:09:01 2 9.42 0.00 0.62 0.23 0.05 89.68 16:09:01 3 6.88 0.00 0.55 0.10 0.05 92.41 16:10:01 all 14.53 0.00 0.51 0.31 0.04 84.61 16:10:01 0 18.45 0.00 0.45 0.58 0.03 80.49 16:10:01 1 15.80 0.00 0.55 0.23 0.03 83.38 16:10:01 2 15.08 0.00 0.58 0.40 0.03 83.91 16:10:01 3 8.78 0.00 0.45 0.00 0.03 90.73 16:11:01 all 17.94 0.00 0.84 0.09 0.06 81.07 16:11:01 0 16.39 0.00 0.95 0.17 0.05 82.44 16:11:01 1 21.16 0.00 0.92 0.07 0.07 77.79 16:11:01 2 13.71 0.00 0.73 0.07 0.05 85.45 16:11:01 3 20.57 0.00 0.77 0.08 0.07 78.51 16:12:01 all 15.99 0.00 0.90 0.20 0.05 82.85 16:12:01 0 15.46 0.00 1.40 0.55 0.07 82.52 16:12:01 1 17.17 0.00 0.57 0.23 0.05 81.98 16:12:01 2 16.49 0.00 0.77 0.02 0.05 82.68 16:12:01 3 14.82 0.00 0.85 0.02 0.05 84.26 Average: all 11.61 0.00 0.68 0.62 0.04 87.05 Average: 0 8.79 0.00 0.62 1.56 0.03 89.00 Average: 1 13.97 0.00 0.68 0.26 0.04 85.05 Average: 2 12.70 0.00 0.72 0.39 0.05 86.14 Average: 3 10.99 0.00 0.68 0.26 0.04 88.02