---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12429 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 8.4G 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 543 13240 0 2256 15168 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:57:cc:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe57:cc5a/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-12429) 03/11/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 114.06 23.35 90.72 1214.86 12822.00 03:56:01 27.88 0.00 27.88 0.00 5820.23 03:57:01 4.23 0.00 4.23 0.00 2924.85 03:58:01 5.00 0.02 4.98 0.13 2975.77 03:59:01 4.02 0.00 4.02 0.00 2662.49 04:00:01 3.70 0.00 3.70 0.00 2573.28 04:01:01 3.30 0.00 3.30 0.00 2242.03 04:02:01 10.55 0.00 10.55 0.00 3657.79 04:03:01 5.82 0.00 5.82 0.00 3562.34 04:04:01 175.83 4.50 171.33 135.42 13635.48 Average: 35.48 2.79 32.70 135.04 5290.22 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13919312 15624188 2505648 15.26 69020 1831616 719004 4.11 621832 1661056 101280 03:56:01 13902620 15619452 2522340 15.36 77896 1832840 719004 4.11 633664 1662236 5568 03:57:01 13878520 15612364 2546440 15.50 86624 1838292 719004 4.11 646508 1667688 12888 03:58:01 13867852 15610040 2557108 15.57 91396 1840688 719004 4.11 652228 1670072 136 03:59:01 13845832 15602248 2579128 15.70 100540 1843428 719004 4.11 667736 1672824 1216 04:00:01 13831216 15598492 2593744 15.79 108664 1844476 719004 4.11 677080 1673892 1872 04:01:01 13823412 15597148 2601548 15.84 112576 1846036 719004 4.11 681328 1675392 3048 04:02:01 13791940 15591480 2633020 16.03 124516 1855772 719004 4.11 694456 1685112 4328 04:03:01 13761612 15586088 2663348 16.22 136392 1864856 719004 4.11 707364 1694164 7040 04:04:01 13589836 15585520 2835124 17.26 215264 1921736 751272 4.30 797040 1732656 77816 Average: 13821215 15602702 2603745 15.85 112289 1851974 722231 4.13 677924 1679509 21519 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 100.07 72.59 1030.17 24.21 0.00 0.00 0.00 0.00 03:55:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 03:56:01 ens3 168.16 157.04 234.73 49.36 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 227.13 236.18 279.72 68.86 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 111.15 114.06 155.52 31.92 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 191.93 192.67 312.62 53.22 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 146.13 142.44 211.17 40.22 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 93.02 91.55 195.85 24.24 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 346.41 365.02 693.81 99.12 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 320.18 338.79 539.27 95.16 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 606.18 616.59 880.45 171.47 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 Average: ens3 231.15 232.81 453.46 65.81 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12429) 03/11/24 _x86_64_ (4 CPU) 03:53:24 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 17.08 0.00 1.35 2.13 0.05 79.38 03:55:01 0 8.50 0.00 1.46 3.79 0.07 86.19 03:55:01 1 25.10 0.00 1.65 0.64 0.05 72.56 03:55:01 2 13.41 0.00 0.80 1.00 0.03 84.76 03:55:01 3 21.30 0.00 1.51 3.10 0.08 74.01 03:56:01 all 0.57 0.00 0.45 0.58 0.03 98.37 03:56:01 0 1.81 0.00 1.74 1.66 0.12 94.68 03:56:01 1 0.02 0.00 0.00 0.00 0.00 99.98 03:56:01 2 0.43 0.00 0.02 0.70 0.02 98.83 03:56:01 3 0.00 0.00 0.02 0.00 0.00 99.98 03:57:01 all 1.00 0.00 0.58 0.42 0.03 97.97 03:57:01 0 1.09 0.00 0.87 0.79 0.05 97.21 03:57:01 1 0.89 0.00 0.10 0.00 0.02 98.99 03:57:01 2 0.52 0.00 0.08 0.68 0.02 98.70 03:57:01 3 1.50 0.00 1.27 0.23 0.03 96.97 03:58:01 all 0.35 0.00 0.28 0.47 0.02 98.88 03:58:01 0 0.48 0.00 0.40 0.69 0.03 98.40 03:58:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:58:01 2 0.00 0.00 0.02 0.93 0.00 99.05 03:58:01 3 0.92 0.00 0.70 0.23 0.03 98.12 03:59:01 all 1.01 0.00 0.46 0.36 0.02 98.15 03:59:01 0 2.58 0.00 1.77 0.50 0.05 95.10 03:59:01 1 1.36 0.00 0.05 0.00 0.03 98.56 03:59:01 2 0.03 0.00 0.02 0.95 0.00 99.00 03:59:01 3 0.07 0.00 0.00 0.02 0.00 99.92 04:00:01 all 0.96 0.00 0.39 0.30 0.02 98.34 04:00:01 0 3.05 0.00 1.45 0.23 0.07 95.20 04:00:01 1 0.76 0.00 0.07 0.00 0.02 99.15 04:00:01 2 0.02 0.00 0.03 0.97 0.00 98.98 04:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 04:01:01 all 0.70 0.00 0.25 1.59 0.03 97.43 04:01:01 0 1.29 0.00 0.40 2.90 0.05 95.36 04:01:01 1 0.76 0.00 0.31 0.03 0.03 98.86 04:01:01 2 0.00 0.00 0.02 1.86 0.02 98.10 04:01:01 3 0.74 0.00 0.27 1.54 0.03 97.41 04:02:01 all 0.89 0.00 0.74 0.47 0.03 97.87 04:02:01 0 3.40 0.00 2.82 1.61 0.08 92.08 04:02:01 1 0.12 0.00 0.08 0.00 0.02 99.78 04:02:01 2 0.02 0.00 0.05 0.25 0.00 99.68 04:02:01 3 0.05 0.00 0.02 0.02 0.02 99.90 04:03:01 all 0.86 0.00 0.71 0.44 0.03 97.96 04:03:01 0 3.02 0.00 2.47 1.58 0.08 92.85 04:03:01 1 0.42 0.00 0.32 0.18 0.02 99.07 04:03:01 2 0.00 0.00 0.00 0.00 0.02 99.98 04:03:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:04:01 all 12.03 0.00 8.56 1.42 0.08 77.91 04:04:01 0 13.68 0.00 11.41 3.08 0.10 71.73 04:04:01 1 11.39 0.00 5.54 0.41 0.07 82.59 04:04:01 2 12.56 0.00 7.17 0.18 0.07 80.02 04:04:01 3 10.44 0.00 10.04 1.99 0.08 77.45 Average: all 3.55 0.00 1.38 0.82 0.04 94.22 Average: 0 3.91 0.00 2.50 1.68 0.07 91.84 Average: 1 4.07 0.00 0.81 0.13 0.03 94.97 Average: 2 2.71 0.00 0.82 0.75 0.02 95.70 Average: 3 3.50 0.00 1.39 0.71 0.03 94.37