---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31493 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 545 13208 0 2286 15163 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:ef:d0:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:feef:d015/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31493) 07/29/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 116.01 10.78 105.23 273.55 17686.65 09:40:01 29.56 0.00 29.56 0.00 3856.02 09:41:01 2.05 0.00 2.05 0.00 734.16 09:42:01 3.28 0.02 3.27 0.13 1175.40 09:43:01 2.90 0.00 2.90 0.00 781.74 09:44:01 3.32 0.02 3.30 0.13 849.19 09:45:01 2.83 0.00 2.83 0.00 758.68 09:46:01 7.77 0.00 7.77 0.00 1304.32 09:47:01 5.67 0.00 5.67 0.00 1006.63 09:48:01 2.65 0.00 2.65 0.00 366.14 09:49:01 2.77 0.00 2.77 0.00 247.69 09:50:01 3.33 0.00 3.33 0.00 231.03 09:51:01 3.67 0.00 3.67 0.00 340.61 09:52:01 6.20 0.00 6.20 0.00 877.99 09:53:01 101.92 2.42 99.50 37.73 6326.68 09:54:01 121.89 4.73 117.16 166.72 10437.18 Average: 25.99 1.12 24.87 29.89 2936.34 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13921524 15620768 2503444 15.24 70836 1822804 716452 4.10 607856 1673056 95516 09:40:01 13907668 15616968 2517300 15.33 78136 1823960 716452 4.10 616848 1674192 4724 09:41:01 13890796 15610108 2534172 15.43 85600 1824660 716452 4.10 629668 1674900 3128 09:42:01 13867632 15605052 2557336 15.57 93796 1831720 716452 4.10 639548 1682016 7832 09:43:01 13853644 15600908 2571324 15.65 100364 1833628 735464 4.21 649156 1683848 7932 09:44:01 13838192 15596392 2586776 15.75 108072 1835140 735464 4.21 659376 1685344 3828 09:45:01 13825276 15593768 2599692 15.83 115880 1835948 735464 4.21 668124 1686148 1724 09:46:01 13805312 15590000 2619656 15.95 122132 1843220 735464 4.21 675692 1693396 96 09:47:01 13789608 15586764 2635360 16.04 126508 1849428 735464 4.21 680916 1699604 2040 09:48:01 13783908 15585448 2641060 16.08 129812 1849888 735464 4.21 684264 1700064 792 09:49:01 13779432 15584452 2645536 16.11 132564 1850064 735464 4.21 687844 1700232 492 09:50:01 13775284 15584040 2649684 16.13 135548 1850224 735464 4.21 691084 1700392 1172 09:51:01 13769708 15583152 2655260 16.17 139200 1850480 735464 4.21 694576 1700644 748 09:52:01 13755508 15581396 2669460 16.25 145728 1854384 735464 4.21 701168 1704536 2436 09:53:01 13402260 15434252 3022708 18.40 236024 1919812 1122480 6.42 940420 1760652 144400 09:54:01 13554844 15553200 2870124 17.47 240620 1923948 754124 4.32 843884 1748244 25088 Average: 13782537 15582917 2642431 16.09 128801 1849957 756066 4.33 691902 1697954 18872 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 171.35 125.18 1082.65 23.34 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 141.73 129.43 197.08 35.90 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 147.97 137.50 214.93 42.30 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 218.71 237.73 254.73 67.27 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 141.84 134.44 255.14 36.71 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 148.13 142.28 200.46 41.40 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 141.27 134.26 218.62 37.69 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 199.92 213.03 263.03 60.23 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 155.44 169.26 243.77 48.14 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 75.41 63.05 206.02 16.57 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 59.24 51.07 140.97 13.32 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 65.97 56.12 176.36 14.33 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 79.12 66.74 210.44 17.67 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 159.07 163.24 234.67 47.53 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 301.75 354.11 290.70 104.93 0.00 0.00 0.00 0.00 09:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:54:01 ens3 489.01 473.60 744.44 129.36 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 168.50 165.69 308.38 46.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31493) 07/29/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.79 0.00 1.16 1.28 0.05 83.72 09:39:01 0 16.75 0.00 1.50 3.57 0.07 78.12 09:39:01 1 15.23 0.00 1.08 0.92 0.03 82.74 09:39:01 2 7.11 0.00 0.57 0.23 0.03 92.06 09:39:01 3 16.12 0.00 1.50 0.42 0.05 81.92 09:40:01 all 0.89 0.00 0.37 0.15 0.05 98.54 09:40:01 0 0.10 0.00 0.15 0.15 0.02 99.58 09:40:01 1 0.27 0.00 0.18 0.45 0.03 99.07 09:40:01 2 2.69 0.00 0.84 0.02 0.07 96.39 09:40:01 3 0.47 0.00 0.33 0.00 0.08 99.11 09:41:01 all 0.60 0.00 0.35 0.03 0.04 98.97 09:41:01 0 0.13 0.00 0.07 0.07 0.02 99.72 09:41:01 1 0.13 0.00 0.07 0.02 0.05 99.73 09:41:01 2 0.65 0.00 0.03 0.00 0.02 99.30 09:41:01 3 1.47 0.00 1.20 0.03 0.07 97.22 09:42:01 all 0.60 0.00 0.48 0.04 0.05 98.83 09:42:01 0 1.19 0.00 1.06 0.08 0.07 97.59 09:42:01 1 0.63 0.00 0.55 0.07 0.05 98.70 09:42:01 2 0.10 0.00 0.10 0.00 0.05 99.75 09:42:01 3 0.52 0.00 0.25 0.00 0.03 99.20 09:43:01 all 0.41 0.00 0.36 0.05 0.04 99.15 09:43:01 0 1.28 0.00 1.04 0.15 0.07 97.47 09:43:01 1 0.17 0.00 0.22 0.02 0.03 99.57 09:43:01 2 0.07 0.00 0.10 0.00 0.03 99.80 09:43:01 3 0.10 0.00 0.07 0.02 0.03 99.78 09:44:01 all 0.51 0.00 0.36 0.03 0.04 99.06 09:44:01 0 1.82 0.00 1.28 0.07 0.08 96.76 09:44:01 1 0.05 0.00 0.03 0.05 0.00 99.87 09:44:01 2 0.12 0.00 0.10 0.00 0.05 99.73 09:44:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:45:01 all 0.43 0.00 0.36 0.04 0.05 99.12 09:45:01 0 0.10 0.00 0.12 0.08 0.05 99.65 09:45:01 1 0.05 0.00 0.05 0.05 0.02 99.83 09:45:01 2 1.51 0.00 1.19 0.03 0.08 97.19 09:45:01 3 0.07 0.00 0.10 0.00 0.05 99.78 09:46:01 all 0.66 0.00 0.45 0.05 0.04 98.81 09:46:01 0 0.37 0.00 0.05 0.10 0.05 99.43 09:46:01 1 0.52 0.00 0.32 0.00 0.02 99.15 09:46:01 2 1.57 0.00 1.35 0.08 0.07 96.92 09:46:01 3 0.17 0.00 0.05 0.00 0.05 99.73 09:47:01 all 0.89 0.00 0.31 0.05 0.04 98.71 09:47:01 0 2.04 0.00 0.15 0.16 0.05 97.60 09:47:01 1 1.25 0.00 0.94 0.03 0.07 97.71 09:47:01 2 0.12 0.00 0.12 0.00 0.03 99.73 09:47:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:48:01 all 0.74 0.00 0.20 0.02 0.03 99.00 09:48:01 0 2.24 0.00 0.26 0.05 0.05 97.40 09:48:01 1 0.58 0.00 0.45 0.07 0.05 98.85 09:48:01 2 0.10 0.00 0.05 0.00 0.03 99.82 09:48:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:49:01 all 0.27 0.00 0.15 0.02 0.03 99.52 09:49:01 0 0.17 0.00 0.13 0.03 0.03 99.63 09:49:01 1 0.73 0.00 0.40 0.05 0.05 98.77 09:49:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:49:01 3 0.10 0.00 0.03 0.00 0.02 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.46 0.00 0.17 0.02 0.02 99.33 09:50:01 0 1.28 0.00 0.18 0.03 0.03 98.47 09:50:01 1 0.23 0.00 0.22 0.05 0.03 99.47 09:50:01 2 0.02 0.00 0.07 0.00 0.02 99.90 09:50:01 3 0.30 0.00 0.23 0.00 0.02 99.45 09:51:01 all 0.76 0.00 0.17 0.03 0.03 99.00 09:51:01 0 2.15 0.00 0.12 0.03 0.03 97.67 09:51:01 1 0.58 0.00 0.35 0.08 0.05 98.93 09:51:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:51:01 3 0.25 0.00 0.20 0.02 0.02 99.52 09:52:01 all 0.80 0.00 0.34 0.06 0.05 98.74 09:52:01 0 2.42 0.00 0.85 0.02 0.08 96.63 09:52:01 1 0.65 0.00 0.42 0.23 0.07 98.63 09:52:01 2 0.07 0.00 0.03 0.00 0.05 99.85 09:52:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:53:01 all 4.13 0.00 1.12 0.24 0.05 94.46 09:53:01 0 5.08 0.00 1.78 0.15 0.08 92.90 09:53:01 1 3.00 0.00 0.45 0.33 0.02 96.19 09:53:01 2 4.52 0.00 0.59 0.02 0.08 94.79 09:53:01 3 3.94 0.00 1.65 0.43 0.03 93.94 09:54:01 all 18.54 0.00 10.59 0.35 0.07 70.45 09:54:01 0 25.38 0.00 11.66 0.15 0.07 62.74 09:54:01 1 14.11 0.00 5.35 0.96 0.08 79.49 09:54:01 2 12.86 0.00 9.96 0.03 0.07 77.07 09:54:01 3 21.74 0.00 15.28 0.28 0.07 62.64 Average: all 2.78 0.00 1.06 0.15 0.04 95.97 Average: 0 3.89 0.00 1.27 0.31 0.05 94.48 Average: 1 2.38 0.00 0.69 0.21 0.04 96.68 Average: 2 1.97 0.00 0.95 0.03 0.04 97.01 Average: 3 2.86 0.00 1.33 0.08 0.04 95.71