---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-558 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: 2800.000 BogoMIPS: 5600.00 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 601 13144 0 2293 15108 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:3c:0e:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85339sec preferred_lft 85339sec inet6 fe80::f816:3eff:fe3c:e92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-558) 09/27/25 _x86_64_ (4 CPU) 09:37:56 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 366.19 55.02 311.16 3662.06 56274.75 09:40:01 85.75 10.63 75.12 249.56 25292.05 09:41:01 11.60 0.00 11.60 0.00 16552.97 09:42:01 13.18 0.02 13.16 0.13 16840.79 09:43:01 3.68 0.00 3.68 0.00 1520.28 09:44:01 1.88 0.02 1.87 0.13 453.39 09:45:01 3.15 0.00 3.15 0.00 885.05 09:46:01 2.85 0.00 2.85 0.00 639.65 09:47:01 5.97 0.00 5.97 0.00 1074.75 09:48:01 7.82 0.00 7.82 0.00 1200.33 09:49:01 2.13 0.00 2.13 0.00 265.42 09:50:01 2.58 0.00 2.58 0.00 285.02 09:51:01 3.03 0.00 3.03 0.00 249.83 09:52:01 3.30 0.00 3.30 0.00 297.95 09:53:01 7.47 1.85 5.62 14.80 680.55 09:54:01 4.60 0.00 4.60 0.00 1236.19 09:55:01 194.97 5.03 189.94 161.04 15297.45 Average: 42.36 4.27 38.09 240.45 8179.13 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13893740 15516324 2531228 15.41 63448 1759524 848832 4.86 695888 1617004 172816 09:40:01 13851492 15562612 2573476 15.67 75120 1829036 766932 4.39 665680 1678608 780 09:41:01 13835028 15557328 2589940 15.77 83384 1830096 766932 4.39 677444 1679672 5808 09:42:01 13822220 15553788 2602748 15.85 89400 1831732 766932 4.39 685476 1681268 3896 09:43:01 13801256 15547760 2623712 15.97 96028 1837584 766932 4.39 695832 1687148 400 09:44:01 13786384 15543356 2638584 16.06 102692 1839976 766932 4.39 705700 1689516 8004 09:45:01 13772592 15540272 2652376 16.15 110488 1841192 766932 4.39 715088 1690720 2836 09:46:01 13761796 15537620 2663172 16.21 116756 1841772 766932 4.39 722136 1691300 960 09:47:01 13740664 15533508 2684304 16.34 123148 1849712 766932 4.39 730140 1699228 8624 09:48:01 13727600 15530848 2697368 16.42 126528 1855164 766932 4.39 734092 1704684 536 09:49:01 13722380 15529524 2702588 16.45 129596 1855420 766932 4.39 737468 1704936 156 09:50:01 13717508 15528776 2707460 16.48 132796 1855692 766932 4.39 741292 1705196 548 09:51:01 13712808 15527520 2712160 16.51 135552 1855836 766932 4.39 744076 1705344 800 09:52:01 13708120 15527172 2716848 16.54 138888 1856080 766932 4.39 747476 1705576 188 09:53:01 13695032 15525284 2729936 16.62 144856 1859520 783936 4.49 753504 1709008 956 09:54:01 13664608 15520648 2760360 16.81 151468 1874624 783936 4.49 760868 1723996 25024 09:55:01 13428284 15434628 2996684 18.24 240852 1929212 872932 5.00 959300 1753740 40968 Average: 13743618 15530410 2681350 16.32 121235 1847187 779985 4.46 733615 1695703 16076 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 449.96 276.70 2297.38 78.68 0.00 0.00 0.00 0.00 09:39:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 09:40:01 ens3 146.33 125.95 324.22 35.43 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 154.16 145.08 223.71 39.32 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 132.16 129.43 175.44 35.48 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 187.57 196.55 243.49 61.85 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 146.66 140.61 225.24 39.17 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 144.09 139.04 197.54 38.90 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 115.46 108.71 207.60 30.41 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 204.17 223.18 244.74 65.03 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 129.08 141.53 203.31 40.35 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 71.47 59.04 196.62 15.95 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 68.81 59.72 167.86 15.20 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 62.09 51.74 165.86 13.22 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 74.57 62.61 192.88 16.30 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 142.34 142.74 227.55 41.60 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 281.85 336.56 277.05 100.78 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 547.93 536.54 810.00 154.64 0.00 0.00 0.00 0.00 09:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 179.92 169.16 375.32 48.37 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-558) 09/27/25 _x86_64_ (4 CPU) 09:37:56 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 21.70 0.00 2.08 7.02 0.06 69.15 09:39:01 0 21.77 0.00 1.52 4.51 0.05 72.16 09:39:01 1 9.19 0.00 1.48 10.83 0.05 78.46 09:39:01 2 23.03 0.00 2.86 7.59 0.05 66.47 09:39:01 3 32.90 0.00 2.48 5.10 0.08 59.43 09:40:01 all 4.18 0.00 0.64 2.38 0.05 92.76 09:40:01 0 1.03 0.00 0.23 0.08 0.03 98.62 09:40:01 1 3.67 0.00 0.87 0.56 0.07 94.83 09:40:01 2 5.61 0.00 0.48 6.42 0.03 87.45 09:40:01 3 6.45 0.00 0.97 2.46 0.05 90.07 09:41:01 all 0.70 0.00 0.35 1.69 0.04 97.22 09:41:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:41:01 1 1.34 0.00 0.03 4.29 0.05 94.29 09:41:01 2 0.00 0.00 0.00 2.03 0.00 97.97 09:41:01 3 1.43 0.00 1.36 0.42 0.10 96.70 09:42:01 all 0.69 0.00 0.35 1.60 0.04 97.32 09:42:01 0 0.07 0.00 0.03 0.00 0.03 99.87 09:42:01 1 2.11 0.00 0.95 5.96 0.08 90.91 09:42:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:42:01 3 0.55 0.00 0.42 0.43 0.03 98.57 09:43:01 all 0.63 0.00 0.43 0.23 0.05 98.66 09:43:01 0 0.17 0.00 0.07 0.00 0.05 99.72 09:43:01 1 1.29 0.00 0.87 0.13 0.07 97.64 09:43:01 2 0.97 0.00 0.67 0.12 0.05 98.20 09:43:01 3 0.10 0.00 0.05 0.65 0.00 99.20 09:44:01 all 0.61 0.00 0.34 0.09 0.03 98.92 09:44:01 0 0.10 0.00 0.10 0.00 0.03 99.77 09:44:01 1 2.20 0.00 1.19 0.25 0.07 96.29 09:44:01 2 0.13 0.00 0.07 0.00 0.02 99.78 09:44:01 3 0.02 0.00 0.02 0.12 0.02 99.83 09:45:01 all 0.45 0.00 0.38 0.14 0.04 99.00 09:45:01 0 1.26 0.00 0.89 0.05 0.05 97.76 09:45:01 1 0.42 0.00 0.42 0.25 0.03 98.88 09:45:01 2 0.10 0.00 0.15 0.00 0.05 99.70 09:45:01 3 0.02 0.00 0.05 0.25 0.00 99.68 09:46:01 all 0.40 0.00 0.33 0.11 0.02 99.14 09:46:01 0 0.15 0.00 0.10 0.00 0.03 99.72 09:46:01 1 0.65 0.00 0.59 0.22 0.02 98.52 09:46:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:46:01 3 0.72 0.00 0.57 0.23 0.03 98.45 09:47:01 all 0.58 0.00 0.51 0.23 0.02 98.67 09:47:01 0 0.08 0.00 0.00 0.00 0.00 99.92 09:47:01 1 0.05 0.00 0.12 0.62 0.02 99.20 09:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:47:01 3 2.13 0.00 1.89 0.27 0.07 95.65 09:48:01 all 0.36 0.00 0.33 0.14 0.03 99.14 09:48:01 0 0.12 0.00 0.17 0.00 0.02 99.70 09:48:01 1 0.97 0.00 0.72 0.35 0.03 97.93 09:48:01 2 0.10 0.00 0.10 0.18 0.03 99.58 09:48:01 3 0.27 0.00 0.33 0.03 0.02 99.35 09:49:01 all 0.26 0.00 0.18 0.03 0.03 99.51 09:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 09:49:01 1 0.68 0.00 0.38 0.07 0.03 98.83 09:49:01 2 0.03 0.00 0.12 0.08 0.03 99.73 09:49:01 3 0.27 0.00 0.13 0.02 0.03 99.55 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.25 0.00 0.15 0.08 0.02 99.50 09:50:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 1 0.02 0.00 0.02 0.13 0.00 99.83 09:50:01 2 0.03 0.00 0.03 0.12 0.02 99.80 09:50:01 3 0.92 0.00 0.53 0.05 0.05 98.45 09:51:01 all 0.25 0.00 0.14 0.04 0.02 99.55 09:51:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:51:01 1 0.02 0.00 0.03 0.08 0.02 99.85 09:51:01 2 0.00 0.00 0.03 0.07 0.03 99.87 09:51:01 3 0.93 0.00 0.50 0.03 0.05 98.48 09:52:01 all 0.43 0.00 0.17 0.06 0.02 99.33 09:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:52:01 1 0.02 0.00 0.07 0.12 0.02 99.78 09:52:01 2 0.05 0.00 0.05 0.08 0.00 99.82 09:52:01 3 1.61 0.00 0.52 0.00 0.03 97.84 09:53:01 all 0.50 0.00 0.36 0.13 0.02 98.99 09:53:01 0 0.03 0.00 0.07 0.10 0.00 99.80 09:53:01 1 0.02 0.00 0.07 0.27 0.00 99.65 09:53:01 2 0.02 0.00 0.05 0.03 0.02 99.88 09:53:01 3 1.93 0.00 1.27 0.12 0.05 96.63 09:54:01 all 0.78 0.00 0.59 0.28 0.04 98.31 09:54:01 0 0.38 0.00 0.18 0.22 0.02 99.20 09:54:01 1 0.00 0.00 0.03 0.58 0.02 99.37 09:54:01 2 1.61 0.00 1.59 0.27 0.07 96.46 09:54:01 3 1.11 0.00 0.56 0.08 0.07 98.18 09:55:01 all 17.91 0.00 8.56 1.20 0.07 72.26 09:55:01 0 19.25 0.00 9.77 0.68 0.08 70.22 09:55:01 1 15.81 0.00 7.64 2.66 0.05 73.84 09:55:01 2 23.70 0.00 7.94 0.46 0.07 67.84 09:55:01 3 12.88 0.00 8.84 1.04 0.07 77.17 Average: all 2.98 0.00 0.93 0.91 0.03 95.15 Average: 0 2.63 0.00 0.79 0.33 0.03 96.22 Average: 1 2.25 0.00 0.90 1.61 0.04 95.19 Average: 2 3.26 0.00 0.84 1.03 0.03 94.85 Average: 3 3.77 0.00 1.20 0.66 0.04 94.32