---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20815 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: 2799.996 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 556 13214 0 2269 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:eb:51:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:feeb:5171/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20815) 06/13/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 127.88 10.95 116.93 278.05 38317.84 09:40:01 26.70 0.00 26.70 0.00 3729.25 09:41:01 2.98 0.00 2.98 0.00 820.53 09:42:01 3.38 0.02 3.37 0.13 1147.28 09:43:01 2.73 0.00 2.73 0.00 780.67 09:44:01 2.73 0.02 2.72 0.13 685.35 09:45:01 3.63 0.00 3.63 0.00 1113.15 09:46:01 10.36 0.32 10.05 8.40 1568.81 09:47:01 2.48 0.00 2.48 0.00 379.14 09:48:01 2.50 0.00 2.50 0.00 332.48 09:49:01 3.15 0.00 3.15 0.00 365.41 09:50:01 3.63 0.00 3.63 0.00 806.00 09:51:01 111.11 0.67 110.45 25.06 7570.47 09:52:01 105.90 4.65 101.25 167.44 9411.23 Average: 29.11 1.18 27.93 33.94 4747.73 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13928396 15617200 2496572 15.20 72412 1811244 725628 4.15 611192 1661692 89744 09:40:01 13914352 15613576 2510616 15.29 79916 1812448 725628 4.15 620892 1662856 1560 09:41:01 13892808 15606948 2532160 15.42 87812 1817140 725628 4.15 633152 1667384 8472 09:42:01 13877256 15602980 2547712 15.51 94324 1820088 725628 4.15 641244 1670488 1724 09:43:01 13860144 15598152 2564824 15.62 102220 1822728 725628 4.15 652660 1673120 5016 09:44:01 13844304 15593756 2580664 15.71 110784 1823760 725628 4.15 664312 1674004 5308 09:45:01 13819252 15588620 2605716 15.86 120596 1830660 725628 4.15 675532 1680920 11924 09:46:01 13794140 15576988 2630828 16.02 125180 1837296 725628 4.15 689228 1686972 1588 09:47:01 13788588 15576484 2636380 16.05 129072 1837612 725628 4.15 693608 1687292 664 09:48:01 13781492 15574720 2643476 16.09 133180 1837980 725628 4.15 698304 1687648 1260 09:49:01 13775784 15574076 2649184 16.13 137136 1838252 725628 4.15 702492 1687920 732 09:50:01 13761232 15572192 2663736 16.22 143856 1842160 725628 4.15 709268 1691824 4448 09:51:01 13263088 15307540 3161880 19.25 234620 1932756 1162596 6.65 1067748 1769528 158656 09:52:01 13557600 15539716 2867368 17.46 238116 1911740 774808 4.43 854912 1734876 25332 Average: 13775603 15567353 2649365 16.13 129230 1841133 760353 4.35 708182 1688323 22602 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 289.15 210.49 1116.04 37.87 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 144.28 134.04 212.03 36.94 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 201.55 212.03 244.61 63.54 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 153.02 150.81 238.75 42.50 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 169.46 166.16 257.04 46.48 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 152.79 144.59 214.30 42.78 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 255.34 267.47 395.99 74.86 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 161.47 175.34 270.24 57.31 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 82.67 73.30 221.08 18.99 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 86.27 74.49 220.34 19.30 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 84.69 73.15 225.00 19.30 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 161.91 167.02 244.91 48.42 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 347.63 396.22 682.58 112.50 0.00 0.00 0.00 0.00 09:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 478.02 459.29 360.63 129.40 0.00 0.00 0.00 0.00 09:52:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 197.62 193.15 349.34 53.60 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-20815) 06/13/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.52 0.00 1.14 1.87 0.04 84.43 09:39:01 0 5.11 0.00 1.28 0.90 0.05 92.65 09:39:01 1 34.48 0.00 2.07 0.76 0.05 62.64 09:39:01 2 2.18 0.00 0.32 5.19 0.02 92.29 09:39:01 3 8.26 0.00 0.85 0.61 0.03 90.24 09:40:01 all 0.43 0.00 0.43 0.18 0.03 98.94 09:40:01 0 1.40 0.00 1.37 0.05 0.05 97.13 09:40:01 1 0.10 0.00 0.05 0.00 0.00 99.85 09:40:01 2 0.10 0.00 0.08 0.05 0.03 99.73 09:40:01 3 0.08 0.00 0.20 0.60 0.02 99.10 09:41:01 all 0.55 0.00 0.44 0.04 0.03 98.94 09:41:01 0 1.71 0.00 1.59 0.12 0.05 96.53 09:41:01 1 0.13 0.00 0.05 0.00 0.02 99.80 09:41:01 2 0.28 0.00 0.05 0.00 0.03 99.63 09:41:01 3 0.10 0.00 0.07 0.03 0.00 99.80 09:42:01 all 0.45 0.00 0.35 0.05 0.03 99.12 09:42:01 0 0.30 0.00 0.20 0.08 0.03 99.38 09:42:01 1 1.14 0.00 0.82 0.03 0.03 97.98 09:42:01 2 0.20 0.00 0.25 0.00 0.03 99.52 09:42:01 3 0.13 0.00 0.12 0.12 0.03 99.60 09:43:01 all 0.53 0.00 0.44 0.03 0.03 98.96 09:43:01 0 1.79 0.00 1.40 0.10 0.05 96.66 09:43:01 1 0.12 0.00 0.10 0.00 0.02 99.77 09:43:01 2 0.17 0.00 0.25 0.02 0.05 99.52 09:43:01 3 0.05 0.00 0.05 0.03 0.00 99.87 09:44:01 all 0.60 0.00 0.36 0.03 0.03 98.97 09:44:01 0 1.49 0.00 1.00 0.08 0.07 97.36 09:44:01 1 0.68 0.00 0.38 0.00 0.02 98.92 09:44:01 2 0.17 0.00 0.02 0.00 0.02 99.80 09:44:01 3 0.08 0.00 0.05 0.03 0.02 99.82 09:45:01 all 0.87 0.00 0.52 0.05 0.03 98.53 09:45:01 0 2.87 0.00 1.93 0.12 0.07 95.02 09:45:01 1 0.10 0.00 0.05 0.00 0.02 99.83 09:45:01 2 0.05 0.00 0.03 0.00 0.03 99.88 09:45:01 3 0.47 0.00 0.05 0.10 0.02 99.37 09:46:01 all 0.71 0.00 0.38 0.08 0.03 98.81 09:46:01 0 0.70 0.00 0.53 0.10 0.02 98.65 09:46:01 1 0.82 0.00 0.38 0.03 0.03 98.73 09:46:01 2 0.50 0.00 0.23 0.18 0.02 99.07 09:46:01 3 0.82 0.00 0.40 0.00 0.02 98.76 09:47:01 all 0.30 0.00 0.18 0.02 0.02 99.48 09:47:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:47:01 1 1.07 0.00 0.55 0.05 0.03 98.29 09:47:01 2 0.03 0.00 0.03 0.03 0.02 99.88 09:47:01 3 0.03 0.00 0.07 0.00 0.02 99.88 09:48:01 all 0.35 0.00 0.19 0.02 0.02 99.43 09:48:01 0 0.10 0.00 0.05 0.00 0.02 99.83 09:48:01 1 0.87 0.00 0.50 0.03 0.02 98.58 09:48:01 2 0.28 0.00 0.18 0.02 0.00 99.52 09:48:01 3 0.10 0.00 0.03 0.02 0.02 99.83 09:49:01 all 0.31 0.00 0.19 0.03 0.01 99.46 09:49:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:49:01 1 0.97 0.00 0.62 0.05 0.03 98.33 09:49:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:49:01 3 0.17 0.00 0.07 0.05 0.00 99.72 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 1.02 0.00 0.37 0.04 0.03 98.54 09:50:01 0 0.38 0.00 0.30 0.00 0.03 99.28 09:50:01 1 1.47 0.00 0.95 0.08 0.05 97.44 09:50:01 2 0.15 0.00 0.10 0.00 0.00 99.75 09:50:01 3 2.07 0.00 0.11 0.08 0.02 97.72 09:51:01 all 7.59 0.00 1.28 0.26 0.05 90.82 09:51:01 0 7.02 0.00 1.47 0.50 0.05 90.96 09:51:01 1 7.92 0.00 1.64 0.35 0.05 90.04 09:51:01 2 8.43 0.00 1.42 0.18 0.05 89.91 09:51:01 3 6.98 0.00 0.60 0.00 0.05 92.38 09:52:01 all 17.84 0.00 8.75 0.38 0.06 72.96 09:52:01 0 17.60 0.00 5.66 0.19 0.07 76.49 09:52:01 1 16.81 0.00 9.55 0.84 0.05 72.74 09:52:01 2 21.61 0.00 9.70 0.46 0.08 68.14 09:52:01 3 15.34 0.00 10.00 0.02 0.07 74.58 Average: all 3.13 0.00 1.07 0.22 0.03 95.55 Average: 0 2.87 0.00 1.20 0.16 0.04 95.72 Average: 1 4.72 0.00 1.26 0.16 0.03 93.84 Average: 2 2.45 0.00 0.91 0.43 0.03 96.18 Average: 3 2.49 0.00 0.91 0.12 0.02 96.46