---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7461 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 597 13145 0 2297 15112 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:c9:68:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85332sec preferred_lft 85332sec inet6 fe80::f816:3eff:fec9:683f/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-7461) 10/30/25 _x86_64_ (4 CPU) 09:38:09 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 133.84 10.75 123.10 267.02 35690.58 09:41:01 17.13 0.00 17.13 0.00 23420.33 09:42:01 4.20 0.02 4.18 0.13 2580.10 09:43:01 2.60 0.00 2.60 0.00 1122.21 09:44:01 3.27 0.00 3.27 0.00 750.41 09:45:01 2.80 0.00 2.80 0.00 650.47 09:46:01 2.38 0.00 2.38 0.00 716.95 09:47:01 4.47 0.00 4.47 0.00 1164.87 09:48:01 8.90 0.00 8.90 0.00 1207.40 09:49:01 1.62 0.00 1.62 0.00 126.09 09:50:01 2.28 0.00 2.28 0.00 312.21 09:51:01 2.80 0.00 2.80 0.00 334.34 09:52:01 2.10 0.00 2.10 0.00 234.63 09:53:01 7.08 1.13 5.95 23.33 816.40 09:54:01 11.56 1.83 9.73 14.66 1718.25 09:55:01 171.27 4.45 166.82 129.05 13978.20 Average: 23.64 1.14 22.51 27.14 5301.50 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13857192 15568056 2567776 15.63 73720 1830684 760016 4.35 659864 1681548 17104 09:41:01 13842812 15563704 2582156 15.72 80924 1831848 760016 4.35 669240 1682672 2140 09:42:01 13825980 15558416 2598988 15.82 89216 1833032 776112 4.44 681292 1683856 888 09:43:01 13803600 15552004 2621368 15.96 96144 1839540 776112 4.44 691648 1690352 4616 09:44:01 13790148 15548144 2634820 16.04 102184 1841828 792148 4.53 700668 1692636 1812 09:45:01 13779448 15545532 2645520 16.11 108008 1842768 792148 4.53 707756 1693572 332 09:46:01 13762784 15541636 2662184 16.21 117764 1843712 792148 4.53 719372 1694512 644 09:47:01 13734896 15536536 2690072 16.38 124780 1856072 792148 4.53 727560 1706720 20656 09:48:01 13727980 15534308 2696988 16.42 127612 1857148 792148 4.53 731132 1707928 80 09:49:01 13725496 15534000 2699472 16.44 129340 1857276 792148 4.53 732496 1708048 1196 09:50:01 13719404 15532928 2705564 16.47 133112 1857676 792148 4.53 737360 1708476 1184 09:51:01 13714168 15532280 2710800 16.50 136720 1857916 792148 4.53 740852 1708680 512 09:52:01 13709068 15530868 2715900 16.54 139600 1858112 792148 4.53 743776 1708880 1192 09:53:01 13695104 15529392 2729864 16.62 145600 1862628 799996 4.58 750220 1713128 4128 09:54:01 13665312 15525240 2759656 16.80 152232 1877572 834320 4.77 757012 1728064 15640 09:55:01 13488904 15490868 2936064 17.88 240300 1925048 821936 4.70 895196 1756680 16560 Average: 13740144 15538994 2684824 16.35 124828 1854554 791115 4.53 727840 1704110 5543 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 135.26 115.98 559.80 31.60 0.00 0.00 0.00 0.00 09:40:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 149.22 133.44 199.52 35.89 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 167.21 157.32 226.50 42.15 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 202.90 216.95 249.20 66.10 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 144.13 138.53 204.46 37.08 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 117.29 105.48 146.32 29.61 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 187.99 172.47 333.21 47.46 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 267.89 305.63 297.26 87.78 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 68.61 62.81 155.45 17.21 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 38.12 32.14 97.73 8.52 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 83.25 70.57 182.74 18.17 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 77.74 65.27 186.30 17.04 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 62.69 51.94 149.75 13.96 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 149.01 152.81 216.05 44.52 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 282.52 331.66 264.75 97.20 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 498.55 497.10 778.50 136.61 0.00 0.00 0.00 0.00 09:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 164.52 163.13 265.47 45.68 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 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-7461) 10/30/25 _x86_64_ (4 CPU) 09:38:09 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 11.05 0.00 1.19 2.23 0.06 85.47 09:40:01 0 4.74 0.00 0.72 1.92 0.03 92.59 09:40:01 1 6.91 0.00 0.82 0.18 0.05 92.04 09:40:01 2 13.12 0.00 1.67 2.74 0.07 82.40 09:40:01 3 19.42 0.00 1.52 4.12 0.10 74.84 09:41:01 all 0.88 0.00 0.45 1.74 0.05 96.88 09:41:01 0 0.98 0.00 0.10 0.03 0.03 98.85 09:41:01 1 1.73 0.00 0.82 0.02 0.10 97.33 09:41:01 2 0.80 0.00 0.84 0.20 0.05 98.11 09:41:01 3 0.03 0.00 0.03 6.72 0.02 93.19 09:42:01 all 0.77 0.00 0.59 0.33 0.04 98.27 09:42:01 0 0.87 0.00 0.20 0.00 0.07 98.86 09:42:01 1 2.07 0.00 2.04 0.20 0.08 95.60 09:42:01 2 0.03 0.00 0.13 0.77 0.03 99.03 09:42:01 3 0.08 0.00 0.00 0.30 0.00 99.62 09:43:01 all 0.79 0.00 0.53 0.28 0.05 98.36 09:43:01 0 1.17 0.00 0.81 0.10 0.07 97.85 09:43:01 1 1.57 0.00 1.02 0.02 0.07 97.33 09:43:01 2 0.12 0.00 0.18 0.99 0.03 98.68 09:43:01 3 0.28 0.00 0.12 0.00 0.02 99.58 09:44:01 all 0.71 0.00 0.41 2.75 0.05 96.08 09:44:01 0 1.33 0.00 0.47 0.02 0.05 98.13 09:44:01 1 0.95 0.00 0.75 0.05 0.07 98.18 09:44:01 2 0.52 0.00 0.42 10.98 0.07 88.01 09:44:01 3 0.02 0.00 0.02 0.02 0.00 99.95 09:45:01 all 0.50 0.00 0.39 0.57 0.05 98.50 09:45:01 0 1.71 0.00 1.27 0.25 0.08 96.68 09:45:01 1 0.17 0.00 0.07 0.00 0.02 99.75 09:45:01 2 0.10 0.00 0.18 1.82 0.08 97.81 09:45:01 3 0.03 0.00 0.02 0.20 0.02 99.73 09:46:01 all 0.91 0.00 0.57 0.16 0.07 98.29 09:46:01 0 1.93 0.00 1.04 0.08 0.08 96.86 09:46:01 1 1.15 0.00 0.70 0.00 0.05 98.10 09:46:01 2 0.57 0.00 0.57 0.53 0.13 98.20 09:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 all 0.92 0.00 0.72 0.08 0.06 98.21 09:47:01 0 1.01 0.00 0.74 0.02 0.08 98.15 09:47:01 1 0.64 0.00 0.59 0.03 0.07 98.68 09:47:01 2 1.96 0.00 1.56 0.22 0.10 96.17 09:47:01 3 0.08 0.00 0.02 0.03 0.00 99.87 09:48:01 all 0.41 0.00 0.20 0.16 0.02 99.21 09:48:01 0 0.23 0.00 0.03 0.00 0.02 99.72 09:48:01 1 0.10 0.00 0.08 0.00 0.02 99.80 09:48:01 2 1.29 0.00 0.62 0.12 0.03 97.95 09:48:01 3 0.02 0.00 0.05 0.55 0.02 99.37 09:49:01 all 0.40 0.00 0.11 0.01 0.01 99.47 09:49:01 0 0.93 0.00 0.17 0.00 0.02 98.89 09:49:01 1 0.08 0.00 0.03 0.02 0.00 99.87 09:49:01 2 0.58 0.00 0.22 0.00 0.02 99.18 09:49:01 3 0.02 0.00 0.02 0.03 0.00 99.93 09:50:01 all 0.58 0.00 0.22 0.03 0.02 99.15 09:50:01 0 2.15 0.00 0.73 0.02 0.07 97.04 09:50:01 1 0.08 0.00 0.08 0.00 0.02 99.82 09:50:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:50:01 3 0.00 0.00 0.03 0.10 0.00 99.87 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.34 0.00 0.21 0.03 0.03 99.39 09:51:01 0 0.55 0.00 0.30 0.00 0.03 99.11 09:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:51:01 2 0.38 0.00 0.27 0.00 0.03 99.32 09:51:01 3 0.40 0.00 0.22 0.10 0.03 99.25 09:52:01 all 0.27 0.00 0.15 0.02 0.02 99.54 09:52:01 0 0.37 0.00 0.20 0.00 0.03 99.40 09:52:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:52:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:52:01 3 0.67 0.00 0.32 0.07 0.03 98.92 09:53:01 all 1.08 0.00 0.43 0.06 0.04 98.39 09:53:01 0 2.13 0.00 0.93 0.12 0.07 96.75 09:53:01 1 0.65 0.00 0.10 0.00 0.02 99.23 09:53:01 2 0.42 0.00 0.17 0.03 0.03 99.35 09:53:01 3 1.12 0.00 0.52 0.08 0.05 98.23 09:54:01 all 1.09 0.00 0.70 1.21 0.09 96.91 09:54:01 0 1.98 0.00 0.80 0.35 0.17 96.70 09:54:01 1 0.57 0.00 0.37 2.24 0.08 96.74 09:54:01 2 1.45 0.00 1.22 0.10 0.10 97.13 09:54:01 3 0.35 0.00 0.38 2.17 0.02 97.08 09:55:01 all 13.45 0.00 8.56 12.11 0.11 65.77 09:55:01 0 12.73 0.00 9.82 2.83 0.11 74.50 09:55:01 1 9.93 0.00 5.95 2.12 0.09 81.91 09:55:01 2 16.37 0.00 10.91 22.93 0.12 49.68 09:55:01 3 14.70 0.00 7.48 20.53 0.10 57.20 Average: all 2.13 0.00 0.96 1.36 0.05 95.50 Average: 0 2.19 0.00 1.15 0.36 0.06 96.23 Average: 1 1.66 0.00 0.84 0.30 0.05 97.16 Average: 2 2.37 0.00 1.19 2.60 0.06 93.78 Average: 3 2.31 0.00 0.66 2.17 0.03 94.83