---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30167 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 8.6G 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 1327 12309 0 2402 14395 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:ae:68:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feae:6828/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30167) 08/10/24 _x86_64_ (4 CPU) 22:07:26 LINUX RESTART (4 CPU) 22:08:01 tps rtps wtps bread/s bwrtn/s 22:09:01 123.06 27.38 95.68 1234.06 27680.59 22:10:01 118.48 11.53 106.95 606.27 30299.87 22:11:01 21.16 0.87 20.30 24.00 18946.98 22:12:01 38.62 3.28 35.34 152.08 13836.32 Average: 75.33 10.76 64.56 504.08 22690.25 22:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:09:01 13754932 15434828 2670028 16.26 67844 1808112 1130976 6.47 816828 1627868 180380 22:10:01 12841772 14761276 3583188 21.82 76408 2029936 1674348 9.58 1542680 1795112 12724 22:11:01 12988888 14913440 3436072 20.92 76612 2034600 1333624 7.63 1410756 1779880 492 22:12:01 12581436 14716440 3843524 23.40 79412 2239532 1577744 9.03 1762748 1831740 14532 Average: 13041757 14956496 3383203 20.60 75069 2028045 1429173 8.18 1383253 1758650 52032 22:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:09:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:09:01 ens3 116.10 86.54 1674.53 25.48 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 277.52 242.78 2566.77 46.86 0.00 0.00 0.00 0.00 22:11:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 22:11:01 ens3 314.80 233.18 84.07 81.13 0.00 0.00 0.00 0.00 22:12:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:12:01 ens3 271.33 203.15 682.22 168.42 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 244.93 191.41 1251.82 80.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30167) 08/10/24 _x86_64_ (4 CPU) 22:07:26 LINUX RESTART (4 CPU) 22:08:01 CPU %user %nice %system %iowait %steal %idle 22:09:01 all 21.91 0.00 1.61 5.64 0.06 70.78 22:09:01 0 21.12 0.00 2.03 8.14 0.07 68.64 22:09:01 1 24.04 0.00 1.25 6.39 0.08 68.24 22:09:01 2 34.92 0.00 2.28 2.16 0.07 60.58 22:09:01 3 7.59 0.00 0.88 5.86 0.03 85.64 22:10:01 all 53.41 0.00 1.77 4.36 0.11 40.35 22:10:01 0 51.62 0.00 1.53 1.77 0.08 44.99 22:10:01 1 62.35 0.00 2.11 8.85 0.12 26.57 22:10:01 2 41.88 0.00 1.88 4.74 0.10 51.40 22:10:01 3 57.91 0.00 1.52 2.09 0.12 38.37 22:11:01 all 57.83 0.00 1.79 0.82 0.11 39.45 22:11:01 0 57.49 0.00 1.97 0.57 0.13 39.84 22:11:01 1 59.91 0.00 1.69 0.00 0.12 38.28 22:11:01 2 56.22 0.00 1.61 0.02 0.10 42.06 22:11:01 3 57.72 0.00 1.87 2.69 0.12 37.61 22:12:01 all 34.88 0.00 1.29 1.06 0.07 62.69 22:12:01 0 30.02 0.00 0.89 0.94 0.07 68.08 22:12:01 1 40.82 0.00 1.89 0.30 0.07 56.92 22:12:01 2 44.30 0.00 1.49 0.27 0.07 53.87 22:12:01 3 24.39 0.00 0.90 2.74 0.05 71.92 Average: all 41.99 0.00 1.61 2.97 0.09 53.34 Average: 0 40.06 0.00 1.61 2.86 0.09 55.39 Average: 1 46.72 0.00 1.74 3.88 0.10 47.57 Average: 2 44.33 0.00 1.81 1.79 0.08 51.98 Average: 3 36.85 0.00 1.29 3.35 0.08 58.43