---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25414 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 69G 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 617 13133 0 2289 15092 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:0e:3b:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe0e:3b70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25414) 07/03/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 128.86 10.81 118.05 275.95 38846.73 09:40:01 29.35 0.00 29.35 0.00 3996.27 09:41:01 1.78 0.00 1.78 0.00 563.28 09:42:01 4.18 0.02 4.17 0.13 1354.31 09:43:01 2.92 0.00 2.92 0.00 844.13 09:44:01 3.85 0.33 3.52 8.53 835.46 09:45:01 2.22 0.00 2.22 0.00 578.57 09:46:01 6.18 0.00 6.18 0.00 1248.19 09:47:01 6.70 0.00 6.70 0.00 1076.22 09:48:01 2.62 0.00 2.62 0.00 327.62 09:49:01 2.58 0.00 2.58 0.00 394.73 09:50:01 3.23 0.00 3.23 0.00 544.31 09:51:01 6.56 0.00 6.56 0.00 1646.92 09:52:01 194.05 5.00 189.05 158.77 14301.22 Average: 28.22 1.15 27.06 31.67 4754.00 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13851140 15555796 2573820 15.67 72556 1826064 788764 4.51 671468 1676108 97036 09:40:01 13837360 15552076 2587600 15.75 79764 1827328 788764 4.51 680668 1677348 644 09:41:01 13822084 15546412 2602876 15.85 87012 1828016 788764 4.51 691492 1678036 3604 09:42:01 13796708 15539008 2628252 16.00 95040 1835028 788764 4.51 703560 1684920 3756 09:43:01 13779784 15533220 2645176 16.10 102396 1837312 788764 4.51 715828 1687188 3104 09:44:01 13756316 15521404 2668644 16.25 110388 1838816 788764 4.51 734016 1688124 4 09:45:01 13743376 15518496 2681584 16.33 118132 1839508 788764 4.51 742716 1688812 2652 09:46:01 13715044 15513188 2709916 16.50 124528 1852408 788764 4.51 749800 1701700 21652 09:47:01 13708680 15511820 2716280 16.54 128596 1852652 788764 4.51 754344 1702020 4 09:48:01 13701316 15510620 2723644 16.58 133228 1853212 788764 4.51 759968 1702492 3060 09:49:01 13694812 15509604 2730148 16.62 137520 1853488 788764 4.51 764128 1702772 1536 09:50:01 13684432 15508312 2740528 16.69 143340 1855316 788764 4.51 770036 1704592 3012 09:51:01 13653236 15503592 2771724 16.88 150188 1870780 788764 4.51 777020 1720004 14024 09:52:01 13512004 15514452 2912956 17.73 238712 1927020 798792 4.57 872552 1756056 82668 Average: 13732592 15524143 2692368 16.39 122957 1849782 789480 4.52 741971 1697869 16911 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 190.47 148.63 1109.75 30.63 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 141.86 129.56 200.79 36.10 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 140.94 130.76 202.45 34.89 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 218.90 236.11 271.20 73.00 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 159.89 152.16 263.20 42.36 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 148.98 144.01 207.38 49.71 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 144.24 136.11 266.95 37.54 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 261.84 301.80 290.60 87.19 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 86.67 75.49 247.32 20.00 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 93.05 84.04 243.21 22.03 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 88.65 80.45 240.68 21.88 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 129.68 124.70 245.58 34.75 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 293.19 350.97 288.59 103.22 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 600.03 573.97 823.30 159.91 0.00 0.00 0.00 0.00 09:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 192.74 190.62 350.07 53.80 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25414) 07/03/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.43 0.00 1.17 3.35 0.05 82.01 09:39:01 0 5.63 0.00 0.45 3.36 0.03 90.53 09:39:01 1 15.82 0.00 1.22 3.32 0.05 79.58 09:39:01 2 13.73 0.00 1.54 0.83 0.05 83.85 09:39:01 3 18.53 0.00 1.44 5.91 0.07 74.06 09:40:01 all 0.41 0.00 0.35 0.25 0.03 98.95 09:40:01 0 0.33 0.00 0.20 0.18 0.05 99.23 09:40:01 1 1.06 0.00 1.04 0.80 0.05 97.05 09:40:01 2 0.25 0.00 0.18 0.00 0.05 99.52 09:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 all 0.41 0.00 0.36 0.04 0.04 99.15 09:41:01 0 0.05 0.00 0.08 0.10 0.02 99.75 09:41:01 1 0.83 0.00 0.72 0.03 0.05 98.36 09:41:01 2 0.68 0.00 0.62 0.02 0.07 98.61 09:41:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:42:01 all 0.78 0.00 0.53 0.13 0.05 98.51 09:42:01 0 0.28 0.00 0.22 0.15 0.03 99.32 09:42:01 1 0.33 0.00 0.12 0.00 0.05 99.50 09:42:01 2 2.19 0.00 1.79 0.33 0.05 95.64 09:42:01 3 0.35 0.00 0.05 0.00 0.05 99.55 09:43:01 all 0.51 0.00 0.41 0.08 0.04 98.97 09:43:01 0 0.80 0.00 0.72 0.28 0.03 98.16 09:43:01 1 0.07 0.00 0.07 0.02 0.02 99.83 09:43:01 2 0.97 0.00 0.68 0.02 0.08 98.25 09:43:01 3 0.17 0.00 0.13 0.00 0.03 99.67 09:44:01 all 0.83 0.00 0.42 0.05 0.04 98.66 09:44:01 0 1.22 0.00 0.62 0.20 0.07 97.90 09:44:01 1 1.13 0.00 0.72 0.02 0.03 98.10 09:44:01 2 0.37 0.00 0.15 0.00 0.02 99.47 09:44:01 3 0.62 0.00 0.18 0.02 0.02 99.16 09:45:01 all 0.89 0.00 0.34 0.06 0.03 98.68 09:45:01 0 0.05 0.00 0.10 0.20 0.03 99.62 09:45:01 1 1.77 0.00 1.21 0.05 0.05 96.92 09:45:01 2 0.12 0.00 0.05 0.00 0.02 99.82 09:45:01 3 1.60 0.00 0.03 0.00 0.03 98.34 09:46:01 all 1.19 0.00 0.52 0.10 0.04 98.15 09:46:01 0 0.17 0.00 0.17 0.22 0.02 99.43 09:46:01 1 0.40 0.00 0.28 0.00 0.07 99.25 09:46:01 2 2.18 0.00 1.61 0.17 0.07 95.97 09:46:01 3 1.99 0.00 0.00 0.00 0.02 98.00 09:47:01 all 0.80 0.00 0.20 0.11 0.02 98.86 09:47:01 0 0.08 0.00 0.07 0.10 0.02 99.73 09:47:01 1 0.15 0.00 0.08 0.00 0.02 99.75 09:47:01 2 0.99 0.00 0.67 0.33 0.07 97.94 09:47:01 3 1.99 0.00 0.03 0.00 0.00 97.98 09:48:01 all 0.74 0.00 0.24 0.03 0.03 98.96 09:48:01 0 0.68 0.00 0.42 0.12 0.07 98.71 09:48:01 1 0.52 0.00 0.33 0.00 0.03 99.12 09:48:01 2 0.10 0.00 0.15 0.02 0.03 99.70 09:48:01 3 1.61 0.00 0.02 0.00 0.02 98.35 09:49:01 all 0.37 0.00 0.23 0.05 0.02 99.34 09:49:01 0 0.12 0.00 0.07 0.07 0.02 99.73 09:49:01 1 1.17 0.00 0.68 0.02 0.03 98.10 09:49:01 2 0.10 0.00 0.12 0.10 0.02 99.67 09:49:01 3 0.10 0.00 0.05 0.00 0.00 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.51 0.00 0.29 0.05 0.04 99.11 09:50:01 0 1.35 0.00 0.70 0.08 0.05 97.82 09:50:01 1 0.52 0.00 0.27 0.00 0.03 99.18 09:50:01 2 0.05 0.00 0.08 0.12 0.03 99.72 09:50:01 3 0.13 0.00 0.10 0.00 0.02 99.75 09:51:01 all 1.46 0.00 0.59 0.11 0.05 97.79 09:51:01 0 1.95 0.00 0.92 0.17 0.07 96.89 09:51:01 1 0.32 0.00 0.33 0.02 0.03 99.30 09:51:01 2 1.79 0.00 1.04 0.28 0.07 96.82 09:51:01 3 1.78 0.00 0.10 0.00 0.03 98.09 09:52:01 all 17.08 0.00 10.11 0.60 0.08 72.13 09:52:01 0 16.38 0.00 11.35 0.35 0.07 71.86 09:52:01 1 13.19 0.00 8.57 0.26 0.07 77.90 09:52:01 2 13.12 0.00 11.82 1.56 0.08 73.41 09:52:01 3 25.80 0.00 8.69 0.20 0.08 65.22 Average: all 2.81 0.00 1.12 0.36 0.04 95.67 Average: 0 2.08 0.00 1.15 0.40 0.04 96.34 Average: 1 2.67 0.00 1.12 0.32 0.04 95.85 Average: 2 2.62 0.00 1.47 0.27 0.05 95.60 Average: 3 3.88 0.00 0.76 0.44 0.03 94.89