---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2731 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 602 1006 0 2334 3073 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:96:fb:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe96:fbc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2731) 08/17/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:02 146.04 62.41 83.64 4398.60 8138.38 16:05:01 61.96 12.05 49.92 244.93 8453.00 16:06:01 20.93 0.10 20.83 1.47 2841.93 16:07:01 19.43 0.15 19.28 2.93 1630.79 16:08:01 19.26 1.83 17.43 58.26 1718.51 16:09:01 27.31 11.60 15.71 751.47 1204.33 16:10:01 21.63 0.27 21.36 13.46 5082.62 16:11:01 25.68 2.68 23.00 141.71 4519.51 Average: 42.74 11.38 31.36 702.55 4189.84 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 1807480 3391388 2231164 55.25 51284 1688044 586204 11.52 529672 1527280 144584 16:05:01 1545464 3217504 2493180 61.73 57456 1763384 746984 14.68 721964 1585656 5068 16:06:01 1343032 3092140 2695612 66.75 59872 1835580 847916 16.67 857292 1647432 2748 16:07:01 1249328 3042992 2789316 69.07 62056 1875724 868600 17.07 912428 1680528 2928 16:08:01 1111864 2954068 2926780 72.47 63960 1920272 906740 17.82 1012704 1713768 3800 16:09:01 886832 2784444 3151812 78.04 65840 1972036 1025884 20.17 1210868 1736244 5400 16:10:01 646648 2689388 3391996 83.99 68456 2111108 1073920 21.11 1313040 1866736 39632 16:11:01 1056652 3170164 2981992 73.84 70416 2178952 745124 14.65 892324 1876956 17140 Average: 1205912 3042761 2832732 70.14 62418 1918138 850172 16.71 931286 1704325 27662 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:02 ens3 405.13 262.04 1565.83 70.08 0.00 0.00 0.00 0.00 16:05:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 16:05:01 ens3 84.41 83.67 251.78 19.31 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 237.89 235.56 1178.80 30.85 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 215.93 213.55 644.11 30.93 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 220.00 220.70 691.82 33.68 0.00 0.00 0.00 0.00 16:09:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 16:09:01 ens3 301.88 228.35 399.64 53.46 0.00 0.00 0.00 0.00 16:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 16:10:01 ens3 596.78 425.46 2048.56 67.45 0.00 0.00 0.00 0.00 16:11:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:11:01 ens3 418.70 279.32 749.62 111.62 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 310.56 243.91 942.70 52.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2731) 08/17/24 _x86_64_ (4 CPU) 16:02:49 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 21.65 0.00 1.86 4.33 0.07 72.10 16:04:02 0 28.71 0.00 2.52 2.81 0.10 65.87 16:04:02 1 9.75 0.00 1.44 9.41 0.05 79.36 16:04:02 2 22.94 0.00 1.67 1.79 0.05 73.55 16:04:02 3 25.18 0.00 1.83 3.32 0.05 69.62 16:05:01 all 13.44 0.00 0.66 0.95 0.05 84.91 16:05:01 0 23.40 0.00 1.29 1.10 0.07 74.14 16:05:01 1 11.74 0.00 0.44 0.14 0.05 87.63 16:05:01 2 6.78 0.00 0.49 1.88 0.03 90.81 16:05:01 3 11.85 0.00 0.40 0.65 0.07 87.03 16:06:01 all 9.36 0.00 0.53 0.08 0.05 89.99 16:06:01 0 6.86 0.00 0.43 0.00 0.02 92.69 16:06:01 1 13.38 0.00 0.28 0.00 0.05 86.29 16:06:01 2 7.30 0.00 0.62 0.30 0.03 91.75 16:06:01 3 9.91 0.00 0.78 0.02 0.07 89.23 16:07:01 all 6.13 0.00 0.38 0.09 0.05 93.36 16:07:01 0 5.63 0.00 0.55 0.02 0.05 93.75 16:07:01 1 6.07 0.00 0.45 0.00 0.05 93.42 16:07:01 2 5.56 0.00 0.10 0.33 0.05 93.97 16:07:01 3 7.25 0.00 0.42 0.00 0.07 92.26 16:08:01 all 9.00 0.00 0.38 0.13 0.05 90.43 16:08:01 0 8.87 0.00 0.25 0.00 0.03 90.85 16:08:01 1 9.10 0.00 0.43 0.10 0.05 90.32 16:08:01 2 7.37 0.00 0.50 0.40 0.05 91.68 16:08:01 3 10.65 0.00 0.33 0.03 0.05 88.93 16:09:01 all 24.28 0.00 0.71 0.32 0.06 74.64 16:09:01 0 23.03 0.00 0.77 0.42 0.05 75.74 16:09:01 1 18.76 0.00 0.68 0.08 0.05 80.42 16:09:01 2 29.08 0.00 0.73 0.68 0.07 69.43 16:09:01 3 26.29 0.00 0.67 0.10 0.07 72.87 16:10:01 all 12.43 0.00 0.70 0.20 0.05 86.63 16:10:01 0 11.63 0.00 0.68 0.00 0.05 87.64 16:10:01 1 16.07 0.00 0.60 0.43 0.03 82.86 16:10:01 2 11.14 0.00 0.62 0.23 0.07 87.95 16:10:01 3 10.86 0.00 0.89 0.08 0.08 88.08 16:11:01 all 18.07 0.00 0.90 0.38 0.05 80.60 16:11:01 0 12.07 0.00 0.78 0.03 0.05 87.07 16:11:01 1 22.93 0.00 1.02 0.22 0.07 75.77 16:11:01 2 14.31 0.00 0.77 1.10 0.05 83.77 16:11:01 3 23.00 0.00 1.00 0.20 0.07 75.73 Average: all 14.29 0.00 0.76 0.81 0.05 84.08 Average: 0 15.00 0.00 0.91 0.55 0.05 83.49 Average: 1 13.48 0.00 0.67 1.30 0.05 84.50 Average: 2 13.06 0.00 0.69 0.84 0.05 85.37 Average: 3 15.63 0.00 0.79 0.55 0.06 82.96