---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5303 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: 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 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 636 968 0 2339 3039 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:25:2a:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe25:2aa5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5303) 06/29/24 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 147.91 66.76 81.15 4492.98 7586.74 16:05:01 62.72 11.85 50.87 240.09 8891.32 16:06:01 22.08 0.10 21.98 1.47 2851.26 16:07:01 17.15 0.13 17.01 2.80 1345.78 16:08:01 20.41 1.83 18.58 57.99 1953.54 16:09:01 26.09 10.08 16.01 638.32 1230.92 16:10:01 23.91 1.77 22.15 126.78 3850.82 16:11:01 26.83 2.08 24.75 66.66 5650.12 Average: 43.39 11.82 31.56 703.38 4170.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 1774172 3361056 2264480 56.07 50268 1691972 586208 11.52 559632 1531940 162316 16:05:01 1559824 3236700 2478828 61.38 57612 1767848 720960 14.17 699732 1591552 4324 16:06:01 1262372 3016516 2776280 68.74 60004 1840140 912428 17.94 929664 1653396 2384 16:07:01 1186916 2976732 2851736 70.61 62136 1871720 928508 18.25 973832 1679828 2340 16:08:01 1001240 2846456 3037412 75.21 63928 1923204 966868 19.01 1116300 1718740 3436 16:09:01 643060 2538364 3395592 84.08 65624 1969676 1232136 24.22 1438836 1748220 1756 16:10:01 651836 2666652 3386816 83.86 68404 2083464 1056388 20.77 1330004 1840644 6640 16:11:01 972200 3089624 3066452 75.93 70040 2182228 816640 16.05 968252 1882264 5244 Average: 1131452 2966512 2907200 71.98 62252 1916282 902517 17.74 1002032 1705823 23555 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 417.33 261.44 1566.73 70.70 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:05:01 ens3 88.30 81.09 233.42 19.02 0.00 0.00 0.00 0.00 16:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:06:01 ens3 259.47 243.81 1187.00 36.41 0.00 0.00 0.00 0.00 16:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:07:01 ens3 154.07 163.89 496.69 24.18 0.00 0.00 0.00 0.00 16:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:08:01 ens3 227.60 229.65 803.87 28.96 0.00 0.00 0.00 0.00 16:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:09:01 ens3 288.82 220.11 412.42 49.46 0.00 0.00 0.00 0.00 16:10:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 16:10:01 ens3 595.13 410.06 1852.06 88.27 0.00 0.00 0.00 0.00 16:11:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 16:11:01 ens3 584.22 345.28 1010.05 131.54 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.87 244.41 945.27 56.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5303) 06/29/24 _x86_64_ (4 CPU) 16:02:51 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.67 0.00 2.01 4.26 0.06 72.00 16:04:01 0 23.56 0.00 2.09 3.18 0.05 71.12 16:04:01 1 15.94 0.00 1.65 3.31 0.05 79.05 16:04:01 2 39.13 0.00 3.29 3.21 0.08 54.29 16:04:01 3 8.06 0.00 1.00 7.34 0.03 83.57 16:05:01 all 12.05 0.00 0.66 1.02 0.05 86.23 16:05:01 0 12.52 0.00 0.54 0.23 0.05 86.66 16:05:01 1 9.50 0.00 0.63 2.27 0.03 87.57 16:05:01 2 19.80 0.00 1.08 0.42 0.07 78.63 16:05:01 3 6.37 0.00 0.42 1.15 0.03 92.03 16:06:01 all 10.09 0.00 0.57 0.08 0.04 89.22 16:06:01 0 11.26 0.00 0.40 0.12 0.03 88.19 16:06:01 1 10.33 0.00 0.71 0.02 0.05 88.89 16:06:01 2 10.41 0.00 0.72 0.00 0.05 88.82 16:06:01 3 8.38 0.00 0.40 0.22 0.03 90.97 16:07:01 all 5.15 0.00 0.36 0.06 0.03 94.39 16:07:01 0 3.89 0.00 0.32 0.10 0.03 95.66 16:07:01 1 5.56 0.00 0.50 0.00 0.03 93.91 16:07:01 2 5.23 0.00 0.50 0.00 0.03 94.23 16:07:01 3 5.92 0.00 0.13 0.13 0.02 93.79 16:08:01 all 9.33 0.00 0.46 0.13 0.04 90.04 16:08:01 0 8.43 0.00 0.70 0.30 0.05 90.52 16:08:01 1 7.63 0.00 0.32 0.00 0.02 92.04 16:08:01 2 10.59 0.00 0.52 0.02 0.07 88.81 16:08:01 3 10.68 0.00 0.28 0.20 0.03 88.81 16:09:01 all 18.42 0.00 0.57 0.31 0.05 80.65 16:09:01 0 17.75 0.00 0.50 0.47 0.05 81.24 16:09:01 1 17.79 0.00 0.82 0.47 0.07 80.86 16:09:01 2 20.75 0.00 0.60 0.08 0.05 78.52 16:09:01 3 17.40 0.00 0.35 0.23 0.03 81.98 16:10:01 all 13.23 0.00 0.78 0.23 0.05 85.72 16:10:01 0 13.59 0.00 0.78 0.52 0.05 85.06 16:10:01 1 13.60 0.00 0.85 0.08 0.05 85.41 16:10:01 2 10.17 0.00 0.80 0.07 0.05 88.91 16:10:01 3 15.54 0.00 0.68 0.25 0.03 83.50 16:11:01 all 17.05 0.00 0.90 0.52 0.05 81.49 16:11:01 0 15.07 0.00 1.02 1.72 0.03 82.16 16:11:01 1 12.89 0.00 0.78 0.15 0.05 86.13 16:11:01 2 26.91 0.00 1.26 0.22 0.05 71.56 16:11:01 3 13.40 0.00 0.52 0.00 0.03 86.05 Average: all 13.37 0.00 0.79 0.83 0.04 84.97 Average: 0 13.25 0.00 0.79 0.83 0.04 85.08 Average: 1 11.65 0.00 0.78 0.78 0.04 86.75 Average: 2 17.87 0.00 1.10 0.50 0.06 80.47 Average: 3 10.72 0.00 0.47 1.19 0.03 87.59