---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-87357 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 8.3G 70G 11% / 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 586 13307 0 2146 15144 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:f5:dd:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fef5:ddc4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87357) 11/29/24 _x86_64_ (4 CPU) 09:58:56 LINUX RESTART (4 CPU) 09:59:01 tps rtps wtps bread/s bwrtn/s 10:00:01 71.95 31.91 40.04 2808.87 53266.99 10:01:01 13.72 0.00 13.72 0.00 20236.80 10:02:01 14.08 0.00 14.08 0.00 20706.16 10:03:01 3.18 0.00 3.18 0.00 3773.64 10:04:01 1.05 0.00 1.05 0.00 13.06 10:05:01 1.23 0.00 1.23 0.00 15.73 10:06:01 165.49 22.65 142.84 848.79 5711.85 10:07:01 143.78 40.96 102.82 2576.77 11427.96 Average: 51.89 11.96 39.92 780.88 14381.78 09:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:00:01 14466780 15692288 1958188 11.92 32020 1412828 688060 3.94 487496 1296200 20 10:01:01 14467228 15692836 1957740 11.92 32108 1412832 688060 3.94 486900 1296188 120 10:02:01 14467064 15692752 1957904 11.92 32196 1412836 688060 3.94 487540 1296196 16 10:03:01 14466592 15692368 1958376 11.92 32228 1412844 688060 3.94 488012 1296196 180 10:04:01 14466320 15692132 1958648 11.92 32268 1412844 688060 3.94 488292 1296196 28 10:05:01 14462424 15688280 1962544 11.95 32300 1412848 688060 3.94 493024 1296200 116 10:06:01 14052000 15526936 2372968 14.45 45360 1639448 813148 4.65 684504 1493192 96684 10:07:01 13498172 15333376 2926796 17.82 70208 1958208 1009076 5.77 915968 1780656 112272 Average: 14293322 15626371 2131646 12.98 38586 1509336 743823 4.26 566467 1381378 26180 09:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:00:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:00:01 ens3 202.45 133.61 519.78 30.77 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 0.20 0.10 0.01 0.22 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 0.17 0.10 0.06 0.16 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 0.27 0.13 0.06 0.16 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 0.88 0.25 0.21 0.19 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 3.20 1.42 2.90 1.05 0.00 0.00 0.00 0.00 10:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 ens3 223.46 154.89 1976.37 46.67 0.00 0.00 0.00 0.00 10:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 ens3 123.08 97.87 1167.42 26.72 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 69.35 48.64 459.28 13.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-87357) 11/29/24 _x86_64_ (4 CPU) 09:58:56 LINUX RESTART (4 CPU) 09:59:01 CPU %user %nice %system %iowait %steal %idle 10:00:01 all 3.82 0.00 0.72 5.44 0.02 90.00 10:00:01 0 4.33 0.00 0.64 0.75 0.03 94.25 10:00:01 1 4.10 0.00 1.10 8.24 0.02 86.54 10:00:01 2 4.33 0.00 0.55 11.84 0.03 83.25 10:00:01 3 2.52 0.00 0.58 0.95 0.02 95.93 10:01:01 all 0.12 0.00 0.01 2.29 0.01 97.57 10:01:01 0 0.39 0.00 0.02 0.00 0.02 99.58 10:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:01:01 2 0.03 0.00 0.02 9.16 0.00 90.79 10:01:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:02:01 all 0.04 0.00 0.02 2.02 0.01 97.91 10:02:01 0 0.10 0.00 0.00 0.00 0.02 99.88 10:02:01 1 0.03 0.00 0.02 0.00 0.00 99.95 10:02:01 2 0.00 0.00 0.03 8.07 0.02 91.88 10:02:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:03:01 all 0.23 0.00 0.01 0.37 0.01 99.38 10:03:01 0 0.85 0.00 0.03 0.02 0.03 99.07 10:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 10:03:01 2 0.02 0.00 0.02 1.47 0.02 98.48 10:03:01 3 0.03 0.00 0.00 0.00 0.00 99.97 10:04:01 all 0.54 0.00 0.01 0.01 0.01 99.43 10:04:01 0 2.07 0.00 0.02 0.00 0.03 97.88 10:04:01 1 0.05 0.00 0.00 0.00 0.00 99.95 10:04:01 2 0.02 0.00 0.02 0.02 0.00 99.95 10:04:01 3 0.03 0.00 0.02 0.00 0.02 99.93 10:05:01 all 0.48 0.00 0.04 0.03 0.00 99.44 10:05:01 0 1.55 0.00 0.08 0.00 0.00 98.37 10:05:01 1 0.10 0.00 0.03 0.00 0.00 99.87 10:05:01 2 0.13 0.00 0.03 0.13 0.00 99.70 10:05:01 3 0.10 0.00 0.02 0.00 0.00 99.88 10:06:01 all 11.34 0.00 1.13 1.83 0.04 85.66 10:06:01 0 12.51 0.00 1.20 1.13 0.03 85.13 10:06:01 1 14.51 0.00 1.69 3.92 0.05 79.84 10:06:01 2 2.96 0.00 0.48 1.92 0.03 94.61 10:06:01 3 15.41 0.00 1.13 0.37 0.03 83.05 10:07:01 all 17.75 0.00 1.42 1.87 0.05 78.92 10:07:01 0 25.57 0.00 1.35 1.12 0.05 71.90 10:07:01 1 13.66 0.00 1.12 0.37 0.05 84.81 10:07:01 2 17.10 0.00 1.67 5.09 0.05 76.09 10:07:01 3 14.67 0.00 1.50 0.93 0.05 82.85 Average: all 4.29 0.00 0.42 1.73 0.02 93.54 Average: 0 5.92 0.00 0.42 0.38 0.03 93.26 Average: 1 4.06 0.00 0.50 1.57 0.01 93.86 Average: 2 3.07 0.00 0.35 4.70 0.02 91.85 Average: 3 4.11 0.00 0.41 0.28 0.02 95.18