---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8748 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: 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 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 558 13216 0 2265 15152 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:92:3f:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fe92:3f06/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8748) 02/26/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 83.20 13.53 69.67 983.44 25428.70 07:14:01 89.55 10.11 79.44 243.56 28932.38 07:15:01 16.50 0.00 16.50 0.00 18422.26 07:16:01 3.60 0.00 3.60 0.00 916.25 07:17:01 3.62 0.05 3.57 0.40 1106.43 07:18:01 2.95 0.02 2.93 0.13 678.71 07:19:01 2.73 0.00 2.73 0.00 800.27 07:20:01 8.83 0.00 8.83 0.00 1779.84 07:21:01 2.92 0.00 2.92 0.00 501.92 07:22:01 3.13 0.00 3.13 0.00 606.97 07:23:01 6.11 0.00 6.11 0.00 1445.54 07:24:01 188.17 6.15 182.02 182.90 13290.85 Average: 34.27 2.49 31.79 117.53 7825.37 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13996408 15603244 2428560 14.79 59900 1749192 756472 4.33 631948 1587080 149204 07:14:01 13896944 15608244 2528024 15.39 74652 1831692 732040 4.19 645120 1660504 17792 07:15:01 13878016 15601856 2546952 15.51 83860 1832960 732040 4.19 658028 1661756 4904 07:16:01 13857340 15596584 2567628 15.63 89608 1840012 732040 4.19 666380 1668808 15680 07:17:01 13838900 15588552 2586068 15.74 96476 1841872 748132 4.28 679384 1670716 5500 07:18:01 13827024 15586004 2597944 15.82 102860 1843296 748132 4.28 686544 1672144 3508 07:19:01 13811076 15583092 2613892 15.91 112452 1844568 748132 4.28 697500 1673324 5528 07:20:01 13784884 15578184 2640084 16.07 119812 1855116 748132 4.28 705756 1683844 3232 07:21:01 13776356 15577112 2648612 16.13 125712 1855644 748132 4.28 711756 1684352 4036 07:22:01 13761312 15573596 2663656 16.22 133112 1857780 748132 4.28 720436 1686680 8024 07:23:01 13738240 15570744 2686728 16.36 139092 1868928 748132 4.28 726516 1697656 14424 07:24:01 13568368 15546888 2856600 17.39 217984 1931164 769092 4.40 843740 1738856 96964 Average: 13811239 15584508 2613729 15.91 112960 1846019 746551 4.27 697759 1673810 27400 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 39.08 26.23 709.04 4.63 0.00 0.00 0.00 0.00 07:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 07:14:01 ens3 136.94 118.81 466.92 44.75 0.00 0.00 0.00 0.00 07:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:15:01 ens3 173.84 166.97 258.62 48.85 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 206.57 228.28 241.88 64.47 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 150.47 144.99 271.33 39.95 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 122.19 122.79 169.82 34.87 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 179.29 176.02 345.88 47.80 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 255.57 283.72 393.92 80.73 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 123.98 111.41 360.88 28.72 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 163.36 160.01 366.97 44.26 0.00 0.00 0.00 0.00 07:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:23:01 ens3 225.89 265.02 229.54 78.01 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 ens3 549.93 547.09 825.28 152.09 0.00 0.00 0.00 0.00 07:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 193.92 195.95 386.66 55.76 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-8748) 02/26/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 13.13 0.00 0.99 12.17 0.04 73.68 07:13:01 0 7.87 0.00 0.74 0.35 0.05 90.99 07:13:01 1 3.82 0.00 0.33 5.34 0.02 90.49 07:13:01 2 28.38 0.00 2.05 42.19 0.07 27.31 07:13:01 3 12.53 0.00 0.81 0.86 0.02 85.79 07:14:01 all 8.07 0.00 0.78 10.32 0.04 80.79 07:14:01 0 6.52 0.00 0.34 1.39 0.03 91.72 07:14:01 1 2.75 0.00 0.33 0.03 0.05 96.83 07:14:01 2 18.57 0.00 1.01 15.16 0.03 65.23 07:14:01 3 4.48 0.00 1.44 24.77 0.07 69.24 07:15:01 all 0.55 0.00 0.42 2.75 0.03 96.25 07:15:01 0 1.20 0.00 1.17 3.11 0.05 94.47 07:15:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:15:01 2 0.38 0.00 0.02 0.00 0.02 99.58 07:15:01 3 0.59 0.00 0.50 7.92 0.03 90.96 07:16:01 all 0.61 0.00 0.50 0.31 0.03 98.56 07:16:01 0 2.17 0.00 1.87 0.87 0.08 95.00 07:16:01 1 0.00 0.00 0.02 0.00 0.00 99.98 07:16:01 2 0.28 0.00 0.08 0.00 0.02 99.62 07:16:01 3 0.00 0.00 0.00 0.37 0.02 99.61 07:17:01 all 0.55 0.00 0.41 0.21 0.03 98.80 07:17:01 0 2.10 0.00 1.50 0.62 0.08 95.69 07:17:01 1 0.05 0.00 0.03 0.22 0.00 99.70 07:17:01 2 0.03 0.00 0.05 0.00 0.02 99.90 07:17:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:18:01 all 0.55 0.00 0.32 0.15 0.03 98.97 07:18:01 0 2.07 0.00 1.22 0.12 0.07 96.52 07:18:01 1 0.02 0.00 0.03 0.43 0.02 99.50 07:18:01 2 0.08 0.00 0.02 0.03 0.02 99.85 07:18:01 3 0.02 0.00 0.00 0.02 0.02 99.95 07:19:01 all 1.10 0.00 0.50 0.17 0.03 98.20 07:19:01 0 2.60 0.00 0.77 0.08 0.05 96.49 07:19:01 1 0.03 0.00 0.05 0.52 0.00 99.40 07:19:01 2 1.75 0.00 1.19 0.08 0.05 96.93 07:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:20:01 all 0.72 0.00 0.64 0.65 0.04 97.95 07:20:01 0 2.43 0.00 2.25 0.39 0.10 94.84 07:20:01 1 0.03 0.00 0.10 2.20 0.02 97.65 07:20:01 2 0.40 0.00 0.23 0.00 0.03 99.33 07:20:01 3 0.02 0.00 0.02 0.00 0.02 99.95 07:21:01 all 0.41 0.00 0.27 0.41 0.03 98.88 07:21:01 0 1.42 0.00 0.92 0.22 0.08 97.36 07:21:01 1 0.03 0.00 0.03 1.40 0.00 98.53 07:21:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:21:01 3 0.15 0.00 0.10 0.03 0.03 99.68 07:22:01 all 0.56 0.00 0.38 0.30 0.03 98.73 07:22:01 0 0.37 0.00 0.35 0.00 0.03 99.25 07:22:01 1 0.03 0.00 0.05 0.94 0.02 98.96 07:22:01 2 0.13 0.00 0.08 0.00 0.02 99.77 07:22:01 3 1.69 0.00 1.04 0.27 0.05 96.96 07:23:01 all 0.78 0.00 0.48 0.35 0.03 98.36 07:23:01 0 0.57 0.00 0.42 0.03 0.05 98.93 07:23:01 1 0.20 0.00 0.13 0.87 0.02 98.78 07:23:01 2 0.15 0.00 0.03 0.33 0.00 99.48 07:23:01 3 2.21 0.00 1.30 0.15 0.07 96.27 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 16.97 0.00 8.08 3.33 0.09 71.53 07:24:01 0 10.95 0.00 8.07 5.95 0.10 74.94 07:24:01 1 28.47 0.00 7.88 6.39 0.10 57.17 07:24:01 2 15.41 0.00 6.98 0.57 0.07 76.96 07:24:01 3 13.18 0.00 9.35 0.46 0.10 76.91 Average: all 3.66 0.00 1.14 2.59 0.04 92.57 Average: 0 3.35 0.00 1.63 1.09 0.07 93.86 Average: 1 2.93 0.00 0.74 1.52 0.02 94.78 Average: 2 5.44 0.00 0.97 4.84 0.03 88.73 Average: 3 2.91 0.00 1.23 2.89 0.03 92.93