---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13782 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 676K 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 601 13143 0 2294 15107 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:72:a7:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85327sec preferred_lft 85327sec inet6 fe80::f816:3eff:fe72:a763/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13782) 11/19/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 117.16 10.88 106.27 285.17 19154.07 09:40:01 30.22 0.00 30.22 0.00 4034.39 09:41:01 2.80 0.00 2.80 0.00 727.88 09:42:02 3.52 0.02 3.50 0.13 1293.38 09:43:01 2.80 0.00 2.80 0.00 591.36 09:44:01 3.33 0.00 3.33 0.00 874.25 09:45:01 2.63 0.02 2.62 0.13 724.41 09:46:01 2.85 0.00 2.85 0.00 321.95 09:47:01 1.97 0.00 1.97 0.00 595.10 09:48:01 10.98 0.00 10.98 0.00 1550.94 09:49:01 2.08 0.00 2.08 0.00 313.68 09:50:01 2.03 0.00 2.03 0.00 267.02 09:51:01 2.50 0.00 2.50 0.00 310.48 09:52:01 2.90 0.00 2.90 0.00 317.95 09:53:01 5.46 1.83 3.63 14.66 703.63 09:54:01 119.60 4.40 115.20 127.33 8575.47 09:55:01 86.22 0.92 85.30 57.18 8672.18 Average: 23.50 1.06 22.44 28.55 2887.53 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13851664 15558384 2573304 15.67 71940 1828308 761912 4.36 665672 1678428 98320 09:40:01 13840584 15557332 2584384 15.73 79204 1829484 761912 4.36 674652 1679592 5348 09:41:01 13828184 15554140 2596784 15.81 86164 1830196 777944 4.45 684576 1680304 3340 09:42:02 13803248 15547316 2621720 15.96 94360 1837216 777944 4.45 696336 1687388 3328 09:43:01 13789996 15542696 2634972 16.04 99976 1839048 777944 4.45 705012 1689136 6644 09:44:01 13774220 15539008 2650748 16.14 108512 1840652 777944 4.45 715288 1690736 4188 09:45:01 13762132 15536184 2662836 16.21 115544 1841404 777944 4.45 723252 1691468 1420 09:46:01 13757208 15535104 2667760 16.24 118628 1841584 777944 4.45 726992 1691692 540 09:47:01 13739992 15533052 2684976 16.35 123416 1849524 777944 4.45 732500 1699568 19352 09:48:01 13725212 15529500 2699756 16.44 127296 1855188 777944 4.45 737028 1705252 1244 09:49:01 13720240 15528596 2704728 16.47 130548 1855452 777944 4.45 740252 1705592 660 09:50:01 13713872 15526940 2711096 16.51 134188 1855768 777944 4.45 744748 1705808 2100 09:51:01 13709260 15526380 2715708 16.53 137424 1855960 777944 4.45 748052 1705992 1472 09:52:01 13703900 15525772 2721068 16.57 140880 1856464 777944 4.45 751764 1706496 764 09:53:01 13685932 15522540 2739036 16.68 148592 1861312 812088 4.65 759548 1711172 10716 09:54:01 13430488 15521972 2994480 18.23 239836 1969260 819764 4.69 905708 1755660 151556 09:55:01 13435792 15453908 2989176 18.20 242744 1939776 858668 4.91 946136 1761104 35024 Average: 13721878 15531696 2703090 16.46 129368 1858035 785275 4.49 744560 1702670 20354 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 130.55 106.14 1119.98 25.39 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 09:40:01 ens3 148.67 130.16 207.25 36.19 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 09:41:01 ens3 144.91 126.51 201.18 33.82 0.00 0.00 0.00 0.00 09:42:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:02 ens3 222.80 239.79 261.84 73.64 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 09:43:01 ens3 127.93 119.62 233.07 32.60 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 09:44:01 ens3 160.19 156.97 221.13 44.36 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 09:45:01 ens3 123.06 119.65 178.75 33.79 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 09:46:01 ens3 63.07 54.94 157.22 14.76 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 09:47:01 ens3 173.24 196.28 186.48 56.69 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 09:48:01 ens3 141.73 152.27 245.02 43.12 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 09:49:01 ens3 73.02 60.66 206.53 16.17 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 09:50:01 ens3 77.17 64.56 200.85 16.81 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 09:51:01 ens3 70.47 58.29 198.61 15.39 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 09:52:01 ens3 79.45 66.87 206.57 18.10 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 177.26 188.19 226.40 55.54 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 346.47 393.83 882.79 108.21 0.00 0.00 0.00 0.00 09:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:55:01 ens3 402.28 395.17 104.31 115.65 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 Average: ens3 156.63 154.73 296.47 43.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13782) 11/19/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.92 0.00 1.08 5.10 0.05 80.85 09:39:01 0 25.24 0.00 1.18 2.09 0.05 71.44 09:39:01 1 17.96 0.00 1.87 8.95 0.05 71.18 09:39:01 2 5.72 0.00 0.93 8.99 0.07 84.29 09:39:01 3 2.76 0.00 0.33 0.35 0.03 96.52 09:40:01 all 0.44 0.00 0.41 1.76 0.06 97.33 09:40:01 0 0.25 0.00 0.17 0.00 0.02 99.57 09:40:01 1 1.14 0.00 0.97 2.36 0.08 95.45 09:40:01 2 0.13 0.00 0.33 4.69 0.07 94.78 09:40:01 3 0.23 0.00 0.15 0.00 0.07 99.55 09:41:01 all 0.43 0.00 0.33 0.09 0.04 99.11 09:41:01 0 0.12 0.00 0.18 0.00 0.03 99.67 09:41:01 1 0.78 0.00 0.57 0.33 0.05 98.27 09:41:01 2 0.07 0.00 0.03 0.02 0.02 99.87 09:41:01 3 0.74 0.00 0.55 0.02 0.07 98.62 09:42:02 all 0.70 0.00 0.55 0.07 0.05 98.63 09:42:02 0 1.68 0.00 1.40 0.07 0.08 96.76 09:42:02 1 0.00 0.00 0.05 0.22 0.00 99.73 09:42:02 2 0.42 0.00 0.15 0.00 0.03 99.40 09:42:02 3 0.69 0.00 0.59 0.02 0.08 98.62 09:43:01 all 0.64 0.00 0.29 0.04 0.03 99.00 09:43:01 0 1.02 0.00 0.71 0.00 0.07 98.20 09:43:01 1 0.00 0.00 0.03 0.15 0.00 99.81 09:43:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 3 1.50 0.00 0.40 0.00 0.07 98.03 09:44:01 all 0.50 0.00 0.41 0.04 0.04 99.01 09:44:01 0 0.89 0.00 0.77 0.02 0.07 98.26 09:44:01 1 0.00 0.00 0.03 0.15 0.02 99.80 09:44:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:44:01 3 1.12 0.00 0.82 0.02 0.08 97.95 09:45:01 all 0.43 0.00 0.30 0.04 0.04 99.19 09:45:01 0 0.25 0.00 0.32 0.00 0.07 99.36 09:45:01 1 0.00 0.00 0.03 0.15 0.00 99.82 09:45:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:45:01 3 1.46 0.00 0.82 0.02 0.07 97.64 09:46:01 all 0.28 0.00 0.18 0.03 0.03 99.49 09:46:01 0 0.65 0.00 0.40 0.02 0.05 98.88 09:46:01 1 0.00 0.00 0.03 0.10 0.00 99.87 09:46:01 2 0.07 0.00 0.02 0.00 0.02 99.90 09:46:01 3 0.37 0.00 0.28 0.00 0.03 99.32 09:47:01 all 0.44 0.00 0.43 0.03 0.04 99.06 09:47:01 0 0.67 0.00 0.75 0.02 0.07 98.49 09:47:01 1 0.28 0.00 0.32 0.10 0.02 99.28 09:47:01 2 0.08 0.00 0.02 0.00 0.02 99.88 09:47:01 3 0.73 0.00 0.63 0.00 0.03 98.60 09:48:01 all 0.34 0.00 0.34 0.09 0.03 99.20 09:48:01 0 1.29 0.00 1.24 0.02 0.05 97.41 09:48:01 1 0.00 0.00 0.08 0.33 0.02 99.56 09:48:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:48:01 3 0.03 0.00 0.05 0.00 0.05 99.87 09:49:01 all 0.25 0.00 0.15 0.03 0.03 99.55 09:49:01 0 0.68 0.00 0.38 0.00 0.07 98.86 09:49:01 1 0.08 0.00 0.07 0.10 0.02 99.73 09:49:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:49:01 3 0.17 0.00 0.13 0.00 0.02 99.68 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.27 0.00 0.18 0.02 0.03 99.50 09:50:01 0 0.12 0.00 0.10 0.00 0.05 99.73 09:50:01 1 0.60 0.00 0.35 0.07 0.05 98.93 09:50:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:50:01 3 0.35 0.00 0.25 0.02 0.03 99.35 09:51:01 all 0.46 0.00 0.14 0.02 0.03 99.35 09:51:01 0 0.33 0.00 0.17 0.00 0.03 99.47 09:51:01 1 0.83 0.00 0.12 0.05 0.03 98.97 09:51:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:51:01 3 0.63 0.00 0.27 0.03 0.03 99.03 09:52:01 all 0.24 0.00 0.16 0.02 0.03 99.54 09:52:01 0 0.79 0.00 0.52 0.05 0.05 98.60 09:52:01 1 0.03 0.00 0.03 0.03 0.03 99.87 09:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 3 0.12 0.00 0.10 0.00 0.05 99.73 09:53:01 all 0.71 0.00 0.41 0.05 0.05 98.79 09:53:01 0 2.20 0.00 1.22 0.10 0.07 96.41 09:53:01 1 0.00 0.00 0.03 0.00 0.03 99.93 09:53:01 2 0.50 0.00 0.28 0.03 0.03 99.15 09:53:01 3 0.12 0.00 0.10 0.05 0.03 99.70 09:54:01 all 9.96 0.00 1.87 0.26 0.07 87.84 09:54:01 0 9.92 0.00 0.85 0.28 0.08 88.86 09:54:01 1 8.57 0.00 0.82 0.12 0.05 90.44 09:54:01 2 11.49 0.00 3.39 0.62 0.07 84.43 09:54:01 3 9.85 0.00 2.40 0.02 0.10 87.63 09:55:01 all 16.68 0.00 8.41 0.44 0.06 74.40 09:55:01 0 4.91 0.00 4.62 0.92 0.05 89.50 09:55:01 1 17.96 0.00 8.69 0.05 0.07 73.23 09:55:01 2 4.83 0.00 7.24 0.35 0.07 87.52 09:55:01 3 38.25 0.00 12.87 0.47 0.07 48.34 Average: all 2.69 0.00 0.92 0.48 0.04 95.87 Average: 0 3.00 0.00 0.88 0.21 0.06 95.86 Average: 1 2.84 0.00 0.83 0.78 0.03 95.52 Average: 2 1.38 0.00 0.73 0.87 0.03 96.99 Average: 3 3.53 0.00 1.24 0.06 0.05 95.12