---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-46447 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 591 13157 0 2290 15117 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:94:ae:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85285sec preferred_lft 85285sec inet6 fe80::f816:3eff:fe94:ae5a/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-46447) 09/17/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 350.06 54.82 295.23 3653.92 17206.87 09:40:01 89.88 10.76 79.12 251.35 11622.57 09:41:01 3.00 0.00 3.00 0.00 1857.25 09:42:01 3.62 0.02 3.60 0.13 2086.85 09:43:01 3.65 0.02 3.63 0.13 2012.73 09:44:01 2.73 0.00 2.73 0.00 1448.83 09:45:01 3.90 0.00 3.90 0.00 2062.72 09:46:01 3.18 0.00 3.18 0.00 1749.58 09:47:01 3.05 0.00 3.05 0.00 1725.02 09:48:01 9.98 0.00 9.98 0.00 2754.21 09:49:01 4.30 0.00 4.30 0.00 1416.16 09:50:01 2.58 0.00 2.58 0.00 1412.43 09:51:01 3.95 0.00 3.95 0.00 1404.07 09:52:01 2.72 0.00 2.72 0.00 1440.16 09:53:01 2.92 0.00 2.92 0.00 1387.90 09:54:01 10.01 1.85 8.17 14.80 2216.83 09:55:01 148.06 4.47 143.59 136.11 11594.73 09:56:01 66.86 0.93 65.92 57.32 7553.54 Average: 39.64 4.04 35.60 228.52 4045.83 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13918960 15518256 2506008 15.26 62828 1737016 829528 4.75 695440 1594736 176404 09:40:01 13864444 15572300 2560524 15.59 75600 1825336 775768 4.44 656428 1674748 3028 09:41:01 13846648 15565968 2578320 15.70 84084 1826340 775768 4.44 669560 1675740 1488 09:42:01 13828908 15561820 2596060 15.81 90372 1831392 775768 4.44 677468 1680788 7056 09:43:01 13813616 15556264 2611352 15.90 96028 1833952 775768 4.44 686536 1683312 932 09:44:01 13801644 15552144 2623324 15.97 101092 1835672 775768 4.44 694416 1685044 6840 09:45:01 13788024 15549396 2636944 16.05 108744 1837176 775768 4.44 703376 1686552 3492 09:46:01 13776528 15547312 2648440 16.12 115892 1837920 775768 4.44 711524 1687284 2328 09:47:01 13763032 15544552 2661936 16.21 121324 1841520 775768 4.44 717944 1690868 11056 09:48:01 13741632 15540284 2683336 16.34 125888 1851360 775768 4.44 723580 1700708 4116 09:49:01 13738320 15539736 2686648 16.36 128160 1851540 775768 4.44 725936 1700892 312 09:50:01 13734228 15538904 2690740 16.38 130660 1851780 775768 4.44 728532 1701124 1032 09:51:01 13729012 15538104 2695956 16.41 134136 1852004 791800 4.53 733032 1701332 4 09:52:01 13723768 15536900 2701200 16.45 137284 1852188 791800 4.53 736280 1701516 1904 09:53:01 13718636 15535972 2706332 16.48 140472 1852536 791800 4.53 739544 1701868 144 09:54:01 13702296 15533924 2722672 16.58 148112 1856900 808816 4.63 747248 1706224 32 09:55:01 13455732 15535956 2969236 18.08 239276 1960356 800204 4.58 887524 1751604 52684 09:56:01 13483600 15496228 2941368 17.91 242420 1934232 817412 4.68 901832 1755136 33756 Average: 13746057 15542446 2678911 16.31 126798 1848290 786934 4.50 729789 1693304 17034 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 ens3 384.25 255.11 2149.50 76.55 0.00 0.00 0.00 0.00 09:39:02 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:40:01 ens3 170.23 147.18 492.09 39.48 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 155.70 147.08 227.66 39.81 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 177.15 185.60 199.70 57.78 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 130.04 126.30 191.92 36.21 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 115.78 108.72 188.07 29.61 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 144.99 140.73 195.58 40.02 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 131.58 122.20 192.20 34.51 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 144.69 144.22 220.96 40.88 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 197.20 223.43 242.48 64.82 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 51.87 42.93 138.74 11.26 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 57.24 48.81 147.83 12.51 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 76.71 63.08 181.34 16.58 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 70.99 58.52 183.81 16.09 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 72.52 59.49 181.19 16.64 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 09:54:01 ens3 172.42 179.87 222.59 54.52 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 427.85 477.30 914.85 136.11 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 356.96 351.57 94.65 102.89 0.00 0.00 0.00 0.00 09:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 168.78 160.13 353.49 45.91 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 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-46447) 09/17/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 21.85 0.00 2.05 3.53 0.07 72.50 09:39:02 0 24.20 0.00 2.34 2.05 0.05 71.36 09:39:02 1 22.45 0.00 1.79 2.10 0.07 73.59 09:39:02 2 27.02 0.00 2.36 6.72 0.05 63.85 09:39:02 3 13.70 0.00 1.71 3.25 0.08 81.25 09:40:01 all 4.37 0.00 0.82 1.20 0.05 93.56 09:40:01 0 11.95 0.00 1.33 0.54 0.05 86.13 09:40:01 1 2.68 0.00 1.13 0.10 0.05 96.04 09:40:01 2 1.31 0.00 0.68 4.08 0.03 93.90 09:40:01 3 1.54 0.00 0.17 0.10 0.03 98.15 09:41:01 all 0.51 0.00 0.43 0.22 0.04 98.80 09:41:01 0 0.50 0.00 0.33 0.03 0.05 99.08 09:41:01 1 0.49 0.00 0.55 0.07 0.03 98.86 09:41:01 2 0.15 0.00 0.12 0.72 0.03 98.98 09:41:01 3 0.93 0.00 0.72 0.05 0.05 98.25 09:42:01 all 0.53 0.00 0.49 0.30 0.03 98.64 09:42:01 0 0.10 0.00 0.07 0.00 0.03 99.80 09:42:01 1 1.74 0.00 1.74 0.27 0.07 96.18 09:42:01 2 0.17 0.00 0.15 0.95 0.02 98.71 09:42:01 3 0.13 0.00 0.02 0.00 0.00 99.85 09:43:01 all 0.79 0.00 0.34 0.27 0.02 98.58 09:43:01 0 0.50 0.00 0.32 0.03 0.03 99.12 09:43:01 1 0.95 0.00 0.64 0.37 0.03 98.01 09:43:01 2 1.71 0.00 0.41 0.65 0.03 97.20 09:43:01 3 0.00 0.00 0.00 0.03 0.00 99.97 09:44:01 all 0.60 0.00 0.28 0.11 0.03 98.97 09:44:01 0 0.10 0.00 0.07 0.00 0.02 99.82 09:44:01 1 0.27 0.00 0.12 0.07 0.05 99.50 09:44:01 2 1.35 0.00 0.47 0.38 0.03 97.77 09:44:01 3 0.70 0.00 0.47 0.00 0.03 98.80 09:45:01 all 0.70 0.00 0.42 0.18 0.03 98.67 09:45:01 0 0.22 0.00 0.17 0.00 0.03 99.58 09:45:01 1 0.20 0.00 0.25 0.15 0.03 99.37 09:45:01 2 0.68 0.00 0.20 0.48 0.03 98.60 09:45:01 3 1.68 0.00 1.06 0.08 0.05 97.14 09:46:01 all 0.58 0.00 0.42 0.18 0.03 98.78 09:46:01 0 0.07 0.00 0.12 0.00 0.02 99.80 09:46:01 1 0.10 0.00 0.17 0.10 0.03 99.60 09:46:01 2 1.91 0.00 1.17 0.62 0.05 96.24 09:46:01 3 0.25 0.00 0.22 0.00 0.02 99.52 09:47:01 all 0.66 0.00 0.37 0.27 0.04 98.66 09:47:01 0 0.97 0.00 0.40 0.05 0.05 98.53 09:47:01 1 1.39 0.00 0.95 0.13 0.07 97.46 09:47:01 2 0.23 0.00 0.15 0.91 0.03 98.68 09:47:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:48:01 all 0.59 0.00 0.44 0.42 0.03 98.52 09:48:01 0 0.08 0.00 0.05 0.02 0.03 99.82 09:48:01 1 2.21 0.00 1.54 0.25 0.08 95.91 09:48:01 2 0.05 0.00 0.13 1.42 0.02 98.38 09:48:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 all 0.24 0.00 0.16 0.15 0.02 99.42 09:49:01 0 0.25 0.00 0.20 0.00 0.02 99.53 09:49:01 1 0.62 0.00 0.37 0.00 0.03 98.98 09:49:01 2 0.08 0.00 0.07 0.55 0.02 99.28 09:49:01 3 0.02 0.00 0.00 0.05 0.00 99.93 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.36 0.00 0.15 0.12 0.02 99.35 09:50:01 0 0.62 0.00 0.28 0.03 0.03 99.03 09:50:01 1 0.23 0.00 0.18 0.00 0.02 99.57 09:50:01 2 0.52 0.00 0.17 0.40 0.02 98.90 09:50:01 3 0.05 0.00 0.02 0.07 0.02 99.85 09:51:01 all 0.47 0.00 0.19 0.13 0.03 99.17 09:51:01 0 0.90 0.00 0.42 0.00 0.03 98.65 09:51:01 1 0.12 0.00 0.05 0.00 0.02 99.82 09:51:01 2 0.82 0.00 0.23 0.45 0.03 98.46 09:51:01 3 0.07 0.00 0.03 0.08 0.03 99.78 09:52:01 all 0.35 0.00 0.20 0.14 0.02 99.29 09:52:01 0 0.32 0.00 0.20 0.02 0.03 99.43 09:52:01 1 0.80 0.00 0.52 0.03 0.02 98.63 09:52:01 2 0.15 0.00 0.10 0.45 0.03 99.26 09:52:01 3 0.10 0.00 0.03 0.07 0.00 99.80 09:53:01 all 0.39 0.00 0.17 0.10 0.02 99.32 09:53:01 0 0.07 0.00 0.12 0.00 0.03 99.78 09:53:01 1 1.20 0.00 0.52 0.07 0.03 98.18 09:53:01 2 0.18 0.00 0.03 0.27 0.00 99.51 09:53:01 3 0.12 0.00 0.02 0.07 0.00 99.80 09:54:01 all 0.91 0.00 0.43 0.26 0.04 98.36 09:54:01 0 1.52 0.00 0.82 0.08 0.05 97.53 09:54:01 1 0.35 0.00 0.17 0.30 0.03 99.15 09:54:01 2 0.88 0.00 0.25 0.33 0.05 98.48 09:54:01 3 0.90 0.00 0.43 0.32 0.03 98.32 09:55:01 all 10.66 0.00 2.64 0.92 0.06 85.72 09:55:01 0 10.48 0.00 1.83 0.07 0.08 87.54 09:55:01 1 9.33 0.00 0.81 1.55 0.03 88.28 09:55:01 2 9.74 0.00 2.97 0.52 0.03 86.73 09:55:01 3 13.03 0.00 4.93 1.56 0.08 80.39 09:56:01 all 17.99 0.00 6.75 0.92 0.08 74.26 09:56:01 0 18.20 0.00 9.17 0.24 0.10 72.29 09:56:01 1 11.54 0.00 2.31 2.76 0.10 83.29 09:56:01 2 18.58 0.00 7.84 0.45 0.07 73.07 09:56:01 3 23.50 0.00 7.48 0.27 0.07 68.69 Average: all 3.47 0.00 0.93 0.52 0.04 95.03 Average: 0 3.96 0.00 1.02 0.18 0.04 94.80 Average: 1 3.14 0.00 0.76 0.46 0.04 95.60 Average: 2 3.65 0.00 0.98 1.13 0.03 94.22 Average: 3 3.16 0.00 0.96 0.33 0.03 95.52