---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24347 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 70G 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 557 13210 0 2272 15152 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:fe:8d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fefe:8d4c/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-24347) 06/28/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 119.43 10.71 108.72 271.02 22783.00 09:40:01 31.49 0.00 31.49 0.00 14491.85 09:41:01 10.08 0.00 10.08 0.00 11768.84 09:42:01 10.13 0.02 10.11 0.13 12156.51 09:43:01 9.42 0.00 9.42 0.00 11585.40 09:44:01 4.73 0.02 4.72 0.13 3640.46 09:45:01 3.45 0.00 3.45 0.00 696.28 09:46:01 10.53 0.00 10.53 0.00 1740.91 09:47:01 2.77 0.00 2.77 0.00 408.40 09:48:01 3.55 0.00 3.55 0.00 348.88 09:49:01 2.85 0.00 2.85 0.00 307.95 09:50:01 3.17 0.00 3.17 0.00 335.94 09:51:01 4.67 0.00 4.67 0.00 1103.15 09:52:01 137.01 4.45 132.56 136.64 12008.13 Average: 25.23 1.09 24.15 29.14 6669.62 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13917932 15608016 2507036 15.26 72516 1812384 713464 4.08 619856 1661908 81644 09:40:01 13902608 15603916 2522360 15.36 80616 1813664 713464 4.08 631196 1663180 1768 09:41:01 13882632 15597768 2542336 15.48 88268 1817612 713464 4.08 642488 1667028 1420 09:42:01 13865964 15593792 2559004 15.58 95180 1821244 713464 4.08 650580 1670740 788 09:43:01 13847288 15588276 2577680 15.69 103732 1823976 713464 4.08 663908 1673476 7236 09:44:01 13832396 15584648 2592572 15.78 112200 1824916 713464 4.08 673512 1674388 2996 09:45:01 13820180 15582140 2604788 15.86 118440 1826848 713464 4.08 680816 1676324 2380 09:46:01 13794580 15577336 2630388 16.01 124460 1838356 713464 4.08 687496 1687820 3232 09:47:01 13788300 15575868 2636668 16.05 128188 1838768 713464 4.08 692072 1688224 708 09:48:01 13782264 15574680 2642704 16.09 132028 1839008 713464 4.08 696436 1688520 8 09:49:01 13776692 15573868 2648276 16.12 135668 1839288 713464 4.08 700356 1688732 652 09:50:01 13771008 15573268 2653960 16.16 139404 1839816 713464 4.08 704180 1689264 1296 09:51:01 13747500 15569780 2677468 16.30 147088 1848932 713464 4.08 711668 1698364 14384 09:52:01 13557216 15572024 2867752 17.46 236888 1907548 726312 4.16 810912 1738788 91408 Average: 13806183 15583956 2618785 15.94 122477 1835169 714382 4.09 683248 1683340 14994 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 276.07 205.67 1103.71 37.84 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 161.21 148.99 225.08 46.32 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 09:41:01 ens3 186.54 190.53 243.69 52.32 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 09:42:01 ens3 166.02 168.02 246.95 46.78 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 181.75 178.20 266.25 50.65 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 148.14 144.76 210.73 40.92 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 142.04 134.88 266.53 36.44 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 240.94 274.64 296.85 79.01 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 84.87 68.61 220.53 19.04 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 81.29 68.69 195.10 18.12 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 78.22 66.92 201.42 17.57 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 83.80 72.34 194.73 19.46 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 233.23 262.01 269.79 76.45 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 ens3 656.29 689.62 915.42 192.57 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 Average: ens3 194.31 190.99 346.91 52.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24347) 06/28/25 _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 11.92 0.00 1.21 1.65 0.06 85.16 09:39:01 0 33.07 0.00 2.55 1.63 0.07 62.68 09:39:01 1 8.00 0.00 0.60 0.18 0.05 91.17 09:39:01 2 3.12 0.00 0.65 4.62 0.05 91.55 09:39:01 3 3.41 0.00 1.00 0.15 0.10 95.33 09:40:01 all 0.43 0.00 0.42 0.48 0.05 98.62 09:40:01 0 0.07 0.00 0.12 0.20 0.02 99.60 09:40:01 1 0.49 0.00 0.42 0.00 0.05 99.04 09:40:01 2 0.03 0.00 0.10 1.67 0.02 98.18 09:40:01 3 1.17 0.00 1.05 0.05 0.08 97.64 09:41:01 all 0.49 0.00 0.44 0.34 0.05 98.68 09:41:01 0 0.03 0.00 0.12 0.13 0.03 99.68 09:41:01 1 0.60 0.00 0.50 0.00 0.07 98.83 09:41:01 2 0.02 0.00 0.02 0.38 0.02 99.57 09:41:01 3 1.31 0.00 1.16 0.86 0.10 96.57 09:42:01 all 0.59 0.00 0.41 0.37 0.05 98.59 09:42:01 0 0.32 0.00 0.22 0.12 0.02 99.33 09:42:01 1 0.12 0.00 0.07 0.00 0.03 99.78 09:42:01 2 0.58 0.00 0.38 0.13 0.05 98.85 09:42:01 3 1.32 0.00 0.91 1.24 0.07 96.46 09:43:01 all 0.63 0.00 0.45 0.30 0.05 98.58 09:43:01 0 0.78 0.00 0.55 0.12 0.03 98.52 09:43:01 1 0.30 0.00 0.08 0.00 0.05 99.57 09:43:01 2 0.03 0.00 0.02 0.00 0.03 99.92 09:43:01 3 1.39 0.00 1.16 1.11 0.08 96.25 09:44:01 all 0.52 0.00 0.34 0.11 0.04 98.98 09:44:01 0 1.27 0.00 0.87 0.10 0.05 97.71 09:44:01 1 0.12 0.00 0.08 0.07 0.03 99.70 09:44:01 2 0.00 0.00 0.00 0.03 0.00 99.97 09:44:01 3 0.69 0.00 0.44 0.25 0.07 98.56 09:45:01 all 0.52 0.00 0.32 0.04 0.04 99.08 09:45:01 0 0.80 0.00 0.43 0.08 0.05 98.63 09:45:01 1 0.10 0.00 0.10 0.00 0.03 99.77 09:45:01 2 0.07 0.00 0.03 0.08 0.02 99.80 09:45:01 3 1.14 0.00 0.70 0.02 0.05 98.09 09:46:01 all 1.06 0.00 0.51 0.14 0.04 98.25 09:46:01 0 0.12 0.00 0.20 0.18 0.05 99.45 09:46:01 1 1.79 0.00 1.46 0.08 0.07 96.60 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 2.30 0.00 0.38 0.28 0.05 96.99 09:47:01 all 0.81 0.00 0.17 0.04 0.03 98.95 09:47:01 0 0.42 0.00 0.18 0.07 0.03 99.30 09:47:01 1 0.67 0.00 0.37 0.00 0.05 98.91 09:47:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:47:01 3 2.10 0.00 0.08 0.07 0.03 97.72 09:48:01 all 0.55 0.00 0.17 0.02 0.04 99.21 09:48:01 0 0.90 0.00 0.52 0.07 0.05 98.46 09:48:01 1 0.13 0.00 0.10 0.00 0.03 99.73 09:48:01 2 0.05 0.00 0.05 0.02 0.05 99.83 09:48:01 3 1.11 0.00 0.05 0.00 0.03 98.81 09:49:01 all 0.29 0.00 0.20 0.03 0.03 99.45 09:49:01 0 0.17 0.00 0.18 0.02 0.02 99.62 09:49:01 1 0.07 0.00 0.03 0.05 0.03 99.82 09:49:01 2 0.75 0.00 0.43 0.03 0.05 98.73 09:49:01 3 0.18 0.00 0.15 0.02 0.03 99.61 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.29 0.00 0.15 0.03 0.03 99.49 09:50:01 0 0.10 0.00 0.07 0.00 0.02 99.82 09:50:01 1 0.12 0.00 0.05 0.05 0.03 99.75 09:50:01 2 0.70 0.00 0.40 0.07 0.05 98.78 09:50:01 3 0.25 0.00 0.10 0.00 0.03 99.61 09:51:01 all 0.71 0.00 0.46 0.08 0.05 98.70 09:51:01 0 1.36 0.00 0.84 0.03 0.08 97.69 09:51:01 1 1.20 0.00 0.79 0.08 0.07 97.86 09:51:01 2 0.08 0.00 0.08 0.17 0.00 99.67 09:51:01 3 0.20 0.00 0.12 0.00 0.05 99.63 09:52:01 all 11.47 0.00 7.97 0.44 0.07 80.05 09:52:01 0 10.97 0.00 10.41 0.25 0.08 78.30 09:52:01 1 13.02 0.00 6.77 0.37 0.10 79.73 09:52:01 2 13.07 0.00 9.01 0.63 0.07 77.22 09:52:01 3 8.82 0.00 5.65 0.53 0.05 84.94 Average: all 2.16 0.00 0.94 0.29 0.05 96.56 Average: 0 3.60 0.00 1.24 0.21 0.04 94.90 Average: 1 1.89 0.00 0.81 0.06 0.05 97.19 Average: 2 1.33 0.00 0.80 0.56 0.03 97.28 Average: 3 1.82 0.00 0.92 0.33 0.06 96.87