---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-27524 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 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 593 13157 0 2289 15116 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:e4:2e:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85429sec preferred_lft 85429sec inet6 fe80::f816:3eff:fee4:2e1d/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-27524) 07/12/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 117.00 10.78 106.22 273.55 32920.91 09:40:01 34.46 0.00 34.46 0.00 4925.05 09:41:01 2.47 0.00 2.47 0.00 804.67 09:42:01 3.40 0.02 3.38 0.13 1380.84 09:43:01 3.08 0.00 3.08 0.00 727.75 09:44:01 3.07 0.02 3.05 0.13 731.61 09:45:01 2.57 0.00 2.57 0.00 711.61 09:46:01 6.03 0.00 6.03 0.00 1594.27 09:47:01 6.93 0.00 6.93 0.00 726.68 09:48:01 3.00 0.00 3.00 0.00 349.75 09:49:01 2.78 0.00 2.78 0.00 301.28 09:50:01 2.90 0.00 2.90 0.00 264.22 09:51:01 3.12 0.00 3.12 0.00 541.15 09:52:01 8.65 0.00 8.65 0.00 1883.42 09:53:01 199.78 7.15 192.63 206.77 14605.57 Average: 26.61 1.20 25.42 32.04 4164.50 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13884172 15588172 2540796 15.47 71972 1825968 772340 4.42 640064 1675880 127652 09:40:01 13868968 15583944 2556000 15.56 79764 1827336 772340 4.42 649916 1677228 6444 09:41:01 13836064 15562144 2588904 15.76 87892 1828296 772340 4.42 677928 1678192 4764 09:42:01 13813836 15557092 2611132 15.90 95616 1835060 772340 4.42 687104 1684944 2872 09:43:01 13799096 15552984 2625872 15.99 102604 1837324 772340 4.42 697516 1687208 4912 09:44:01 13783472 15549720 2641496 16.08 111548 1838708 772340 4.42 708020 1688564 6040 09:45:01 13771572 15546520 2653396 16.15 118328 1839264 772340 4.42 716188 1689120 2368 09:46:01 13740996 15539216 2683972 16.34 124740 1852360 772340 4.42 725656 1702208 12212 09:47:01 13735764 15538348 2689204 16.37 128200 1852776 772340 4.42 729552 1702616 720 09:48:01 13730780 15538112 2694188 16.40 131868 1853092 772340 4.42 733184 1702924 20 09:49:01 13724904 15536592 2700064 16.44 135320 1853272 772340 4.42 737412 1703108 384 09:50:01 13719556 15535640 2705412 16.47 138756 1853516 772340 4.42 740668 1703352 1128 09:51:01 13706412 15533916 2718556 16.55 144672 1857176 772340 4.42 746772 1707068 9040 09:52:01 13674744 15528760 2750224 16.74 151348 1872752 772340 4.42 754080 1722568 17616 09:53:01 13500232 15503544 2924736 17.81 240596 1927048 830280 4.75 891984 1751340 65280 Average: 13752705 15546314 2672263 16.27 124215 1850263 776203 4.44 722403 1698421 17430 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 185.00 138.99 1104.13 27.31 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 152.87 139.53 217.37 38.99 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 158.84 153.96 226.37 46.72 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 210.00 226.43 266.98 64.32 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 153.52 146.99 246.74 41.33 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 159.79 158.71 225.88 44.38 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 127.90 118.50 240.84 32.68 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 267.91 308.73 290.05 89.25 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 77.34 64.61 210.96 17.35 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 78.02 67.11 196.35 17.70 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 77.32 64.31 199.51 16.41 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 76.82 64.82 194.76 16.88 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 150.45 153.08 232.64 44.30 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 291.63 346.94 282.51 102.01 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 567.27 522.00 790.22 147.80 0.00 0.00 0.00 0.00 09:53:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 182.31 178.31 328.35 49.83 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 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-27524) 07/12/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 14.23 0.00 1.27 3.70 0.05 80.75 09:39:01 0 3.01 0.00 0.65 11.81 0.03 84.49 09:39:01 1 21.56 0.00 1.77 0.65 0.05 75.96 09:39:01 2 12.25 0.00 0.80 1.42 0.05 85.48 09:39:01 3 20.09 0.00 1.84 0.90 0.07 77.11 09:40:01 all 0.95 0.00 0.40 0.24 0.04 98.37 09:40:01 0 0.37 0.00 0.37 0.92 0.03 98.31 09:40:01 1 0.47 0.00 0.43 0.00 0.02 99.08 09:40:01 2 2.02 0.00 0.02 0.00 0.05 97.91 09:40:01 3 0.90 0.00 0.82 0.02 0.05 98.21 09:41:01 all 0.94 0.00 0.40 0.04 0.03 98.59 09:41:01 0 0.23 0.00 0.07 0.13 0.00 99.57 09:41:01 1 1.54 0.00 1.25 0.05 0.05 97.11 09:41:01 2 1.94 0.00 0.12 0.00 0.02 97.92 09:41:01 3 0.05 0.00 0.15 0.00 0.02 99.78 09:42:01 all 0.64 0.00 0.56 0.07 0.04 98.70 09:42:01 0 0.35 0.00 0.15 0.25 0.02 99.23 09:42:01 1 0.33 0.00 0.38 0.00 0.07 99.21 09:42:01 2 1.65 0.00 1.47 0.03 0.05 96.80 09:42:01 3 0.18 0.00 0.25 0.00 0.03 99.53 09:43:01 all 0.48 0.00 0.42 0.05 0.03 99.01 09:43:01 0 0.55 0.00 0.62 0.15 0.07 98.61 09:43:01 1 0.25 0.00 0.18 0.02 0.02 99.53 09:43:01 2 0.15 0.00 0.07 0.00 0.03 99.75 09:43:01 3 1.00 0.00 0.80 0.02 0.03 98.14 09:44:01 all 0.55 0.00 0.40 0.03 0.03 98.98 09:44:01 0 1.47 0.00 1.17 0.13 0.07 97.15 09:44:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:44:01 2 0.57 0.00 0.40 0.00 0.03 99.00 09:44:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:45:01 all 0.48 0.00 0.29 0.06 0.03 99.13 09:45:01 0 0.08 0.00 0.08 0.23 0.02 99.58 09:45:01 1 0.05 0.00 0.08 0.00 0.02 99.85 09:45:01 2 1.75 0.00 0.94 0.03 0.07 97.21 09:45:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:46:01 all 0.74 0.00 0.60 0.07 0.03 98.56 09:46:01 0 0.58 0.00 0.55 0.23 0.03 98.60 09:46:01 1 0.25 0.00 0.07 0.00 0.03 99.65 09:46:01 2 2.01 0.00 1.73 0.02 0.07 96.18 09:46:01 3 0.10 0.00 0.07 0.00 0.00 99.83 09:47:01 all 0.30 0.00 0.20 0.07 0.02 99.42 09:47:01 0 0.27 0.00 0.17 0.27 0.00 99.30 09:47:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:47:01 2 0.55 0.00 0.34 0.02 0.03 99.06 09:47:01 3 0.33 0.00 0.23 0.00 0.02 99.42 09:48:01 all 0.28 0.00 0.20 0.02 0.02 99.49 09:48:01 0 0.13 0.00 0.17 0.00 0.02 99.68 09:48:01 1 0.03 0.00 0.07 0.02 0.00 99.88 09:48:01 2 0.86 0.00 0.50 0.08 0.03 98.52 09:48:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:49:01 all 0.30 0.00 0.18 0.03 0.02 99.47 09:49:01 0 0.15 0.00 0.12 0.00 0.00 99.73 09:49:01 1 0.03 0.00 0.08 0.00 0.02 99.87 09:49:01 2 0.44 0.00 0.22 0.10 0.03 99.21 09:49:01 3 0.60 0.00 0.32 0.00 0.02 99.07 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.63 0.00 0.18 0.03 0.02 99.14 09:50:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:50:01 1 0.30 0.00 0.18 0.00 0.00 99.52 09:50:01 2 1.37 0.00 0.05 0.12 0.03 98.43 09:50:01 3 0.80 0.00 0.43 0.00 0.03 98.73 09:51:01 all 0.75 0.00 0.35 0.04 0.03 98.83 09:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:51:01 1 2.14 0.00 1.24 0.02 0.07 96.54 09:51:01 2 0.77 0.00 0.08 0.15 0.03 98.97 09:51:01 3 0.05 0.00 0.07 0.00 0.03 99.85 09:52:01 all 0.85 0.00 0.56 0.08 0.03 98.47 09:52:01 0 0.08 0.00 0.03 0.00 0.00 99.88 09:52:01 1 3.19 0.00 2.05 0.07 0.05 94.64 09:52:01 2 0.13 0.00 0.13 0.27 0.02 99.45 09:52:01 3 0.05 0.00 0.02 0.00 0.03 99.90 09:53:01 all 21.04 0.00 8.67 0.59 0.08 69.61 09:53:01 0 15.87 0.00 9.10 0.21 0.08 74.74 09:53:01 1 23.94 0.00 7.60 0.93 0.08 67.45 09:53:01 2 17.32 0.00 13.34 0.94 0.07 68.33 09:53:01 3 27.38 0.00 4.45 0.31 0.09 67.78 Average: all 2.87 0.00 0.98 0.34 0.03 95.78 Average: 0 1.56 0.00 0.90 0.95 0.03 96.56 Average: 1 3.59 0.00 1.02 0.12 0.03 95.24 Average: 2 2.93 0.00 1.36 0.21 0.04 95.46 Average: 3 3.41 0.00 0.63 0.08 0.03 95.85