---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24039 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 8.3G 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 538 13254 0 2246 15173 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:11:e6:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe11:e62d/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-24039) 04/18/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 124.88 23.88 101.00 1239.38 32085.27 03:56:01 46.99 0.02 46.98 0.27 25305.65 03:57:01 8.77 0.00 8.77 0.00 10389.07 03:58:01 3.95 0.02 3.93 0.13 1137.28 03:59:01 2.50 0.00 2.50 0.00 883.19 04:00:01 2.35 0.02 2.33 0.13 652.07 04:01:01 2.57 0.00 2.57 0.00 472.32 04:02:01 6.30 0.00 6.30 0.00 1666.66 04:03:01 5.08 0.00 5.08 0.00 1196.20 04:04:01 121.53 4.43 117.10 134.51 9005.70 04:05:01 59.76 0.93 58.82 55.99 7228.80 Average: 34.83 2.63 32.20 128.35 8147.35 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13937800 15630892 2487160 15.14 68028 1821404 708564 4.06 617256 1649788 122816 03:56:01 13921288 15626168 2503672 15.24 77004 1822488 708564 4.06 629632 1650848 7640 03:57:01 13900832 15618996 2524128 15.37 86388 1824204 708564 4.06 643312 1652388 5216 03:58:01 13886372 15616124 2538588 15.46 89876 1830344 708564 4.06 647884 1658684 172 03:59:01 13862748 15607724 2562212 15.60 99964 1832980 724824 4.15 664680 1661316 3300 04:00:01 13848248 15604484 2576712 15.69 108376 1834056 724824 4.15 674124 1662380 5328 04:01:01 13843216 15603172 2581744 15.72 111276 1834344 724824 4.15 677360 1662680 1268 04:02:01 13811960 15596796 2613000 15.91 121324 1845168 724824 4.15 688728 1673464 8508 04:03:01 13788068 15593556 2636892 16.05 134400 1849444 741124 4.24 702620 1677740 15412 04:04:01 13565808 15589460 2859152 17.41 215120 1943992 751248 4.30 826672 1721240 139032 04:05:01 13548800 15513804 2876160 17.51 218204 1918860 814132 4.66 883424 1722192 2532 Average: 13810467 15600107 2614493 15.92 120905 1850662 730914 4.18 695972 1672065 28293 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 86.90 62.07 1000.64 30.91 0.00 0.00 0.00 0.00 03:55:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 ens3 173.22 157.87 231.69 42.80 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 192.32 185.59 265.75 50.11 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 136.18 154.07 146.62 43.61 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 206.55 205.15 342.05 58.03 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 150.49 145.83 209.11 41.40 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 60.46 54.14 158.17 14.19 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 317.08 342.11 549.42 94.69 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 296.78 292.42 636.73 79.06 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 406.45 448.89 906.47 123.77 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 300.88 294.83 83.89 87.66 0.00 0.00 0.00 0.00 04:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 211.76 213.23 410.97 60.61 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24039) 04/18/24 _x86_64_ (4 CPU) 03:53:23 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.62 0.00 1.38 5.99 0.06 72.96 03:55:01 0 8.47 0.00 1.08 15.79 0.07 74.59 03:55:01 1 22.60 0.00 1.32 2.26 0.05 73.77 03:55:01 2 24.73 0.00 1.46 4.74 0.05 69.02 03:55:01 3 22.57 0.00 1.66 1.26 0.03 74.48 03:56:01 all 0.67 0.00 0.46 3.56 0.05 95.26 03:56:01 0 0.81 0.00 0.62 11.69 0.08 86.79 03:56:01 1 0.52 0.00 0.40 0.05 0.03 99.00 03:56:01 2 0.97 0.00 0.33 2.55 0.03 96.11 03:56:01 3 0.40 0.00 0.45 0.03 0.05 99.07 03:57:01 all 0.78 0.00 0.47 1.24 0.04 97.47 03:57:01 0 1.38 0.00 0.35 4.51 0.07 93.70 03:57:01 1 0.37 0.00 0.42 0.05 0.03 99.13 03:57:01 2 0.13 0.00 0.03 0.17 0.02 99.65 03:57:01 3 1.24 0.00 1.10 0.22 0.05 97.39 03:58:01 all 0.65 0.00 0.31 0.53 0.02 98.49 03:58:01 0 0.33 0.00 0.15 0.72 0.03 98.77 03:58:01 1 0.07 0.00 0.02 0.00 0.00 99.92 03:58:01 2 0.00 0.00 0.07 1.00 0.00 98.93 03:58:01 3 2.17 0.00 1.00 0.42 0.07 96.35 03:59:01 all 0.66 0.00 0.47 0.36 0.03 98.48 03:59:01 0 1.97 0.00 1.49 0.28 0.07 96.18 03:59:01 1 0.05 0.00 0.02 0.00 0.00 99.93 03:59:01 2 0.00 0.00 0.05 0.88 0.00 99.07 03:59:01 3 0.62 0.00 0.34 0.25 0.05 98.74 04:00:01 all 0.96 0.00 0.37 0.12 0.03 98.52 04:00:01 0 1.96 0.00 1.42 0.13 0.07 96.42 04:00:01 1 0.02 0.00 0.00 0.02 0.02 99.95 04:00:01 2 0.02 0.00 0.03 0.33 0.00 99.62 04:00:01 3 1.81 0.00 0.07 0.00 0.05 98.07 04:01:01 all 0.74 0.00 0.15 0.04 0.02 99.05 04:01:01 0 0.97 0.00 0.55 0.02 0.05 98.42 04:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 04:01:01 2 0.00 0.00 0.00 0.15 0.00 99.85 04:01:01 3 2.00 0.00 0.02 0.00 0.02 97.96 04:02:01 all 1.28 0.00 0.72 0.09 0.05 97.87 04:02:01 0 2.03 0.00 2.11 0.02 0.08 95.77 04:02:01 1 0.62 0.00 0.38 0.02 0.03 98.95 04:02:01 2 0.48 0.00 0.38 0.32 0.03 98.78 04:02:01 3 2.00 0.00 0.02 0.00 0.02 97.96 04:03:01 all 1.16 0.00 0.65 0.19 0.03 97.97 04:03:01 0 2.77 0.00 2.42 0.47 0.10 94.24 04:03:01 1 0.00 0.00 0.02 0.00 0.02 99.97 04:03:01 2 0.02 0.00 0.10 0.28 0.00 99.60 04:03:01 3 1.84 0.00 0.10 0.00 0.05 98.01 04:04:01 all 10.35 0.00 2.70 1.71 0.05 85.20 04:04:01 0 12.03 0.00 2.99 3.77 0.08 81.13 04:04:01 1 10.16 0.00 2.31 0.00 0.02 87.51 04:04:01 2 11.12 0.00 2.60 2.02 0.03 84.23 04:04:01 3 8.09 0.00 2.89 1.08 0.03 87.90 04:05:01 all 18.65 0.00 5.28 1.43 0.07 74.57 04:05:01 0 11.26 0.00 6.29 2.47 0.05 79.93 04:05:01 1 38.78 0.00 5.55 0.76 0.07 54.85 04:05:01 2 6.37 0.00 5.69 1.28 0.05 86.61 04:05:01 3 18.37 0.00 3.56 1.19 0.10 76.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.01 0.00 1.18 1.38 0.04 92.39 Average: 0 3.99 0.00 1.77 3.60 0.07 90.57 Average: 1 6.61 0.00 0.95 0.28 0.02 92.14 Average: 2 3.95 0.00 0.98 1.24 0.02 93.81 Average: 3 5.50 0.00 1.01 0.40 0.05 93.04