---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-48205 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 599 13150 0 2290 15110 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:27:2b:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85279sec preferred_lft 85279sec inet6 fe80::f816:3eff:fe27:2b93/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-48205) 09/23/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 130.24 10.73 119.51 271.15 34154.84 09:40:01 42.12 0.00 42.12 0.00 25528.29 09:41:01 7.00 0.00 7.00 0.00 8657.89 09:42:01 4.18 0.33 3.85 8.53 674.42 09:43:01 3.03 0.00 3.03 0.00 1030.49 09:44:01 2.13 0.00 2.13 0.00 522.85 09:45:01 2.95 0.00 2.95 0.00 872.39 09:46:01 2.72 0.00 2.72 0.00 669.62 09:47:01 5.96 0.00 5.96 0.00 1489.50 09:48:01 7.03 0.00 7.03 0.00 746.28 09:49:01 1.93 0.00 1.93 0.00 280.44 09:50:01 2.50 0.00 2.50 0.00 313.55 09:51:01 2.90 0.00 2.90 0.00 322.21 09:52:01 2.17 0.00 2.17 0.00 301.02 09:53:01 5.98 0.00 5.98 0.00 1212.06 09:54:01 142.63 6.26 136.37 150.32 9883.24 09:55:01 74.20 0.58 73.62 23.58 6178.85 Average: 25.89 1.05 24.83 26.70 5461.97 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13872632 15574584 2552336 15.54 71580 1824696 775864 4.44 652656 1674168 95544 09:40:01 13860828 15572032 2564140 15.61 78192 1825828 775864 4.44 661060 1675160 4780 09:41:01 13844468 15565928 2580500 15.71 85884 1826580 775864 4.44 673344 1675912 3096 09:42:01 13819552 15552056 2605416 15.86 89760 1831696 775864 4.44 689304 1680468 6536 09:43:01 13805352 15548200 2619616 15.95 96228 1834148 775864 4.44 697592 1682920 304 09:44:01 13788804 15543164 2636164 16.05 103300 1836764 775864 4.44 707780 1685524 7504 09:45:01 13774876 15539860 2650092 16.13 111268 1837684 775864 4.44 717360 1686440 2896 09:46:01 13762396 15536608 2662572 16.21 118400 1838252 775864 4.44 725696 1687056 1808 09:47:01 13735616 15532884 2689352 16.37 124592 1851428 775864 4.44 733148 1700172 9028 09:48:01 13730636 15531896 2694332 16.40 127808 1851680 775864 4.44 736512 1700432 1944 09:49:01 13725160 15530564 2699808 16.44 131080 1851904 775864 4.44 739636 1700708 1708 09:50:01 13719356 15529120 2705612 16.47 134396 1852308 775864 4.44 743796 1701036 1236 09:51:01 13715012 15528968 2709956 16.50 137732 1852508 775864 4.44 747036 1701228 520 09:52:01 13708404 15528252 2716564 16.54 142072 1853076 775864 4.44 751528 1701796 3888 09:53:01 13684464 15524804 2740504 16.68 149216 1863140 775864 4.44 758724 1711824 15380 09:54:01 13440220 15528196 2984748 18.17 239232 1966988 791244 4.53 904284 1751068 50540 09:55:01 13495168 15496152 2929800 17.84 240540 1925712 826264 4.73 897484 1750920 26592 Average: 13734291 15539016 2690677 16.38 128311 1854376 779733 4.46 737467 1698049 13724 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:39:01 ens3 127.35 100.17 1132.34 24.73 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 134.54 114.68 182.81 33.26 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 157.59 143.73 221.55 37.81 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 130.41 140.83 132.36 53.77 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 150.17 143.84 217.78 40.16 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 164.26 155.86 232.60 42.69 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 158.27 139.59 201.29 38.43 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 140.49 126.00 251.96 34.71 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 269.68 304.80 271.51 87.79 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 69.92 57.39 188.40 15.50 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 74.28 62.60 191.78 16.13 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 71.59 59.64 176.05 15.45 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 72.57 60.61 190.71 16.08 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 96.13 82.55 205.37 22.47 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 09:53:01 ens3 236.08 267.39 255.08 78.87 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 256.19 284.73 808.59 78.99 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 394.87 393.77 96.27 112.77 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 159.11 155.22 291.64 44.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-48205) 09/23/25 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.70 0.00 1.11 5.46 0.05 79.67 09:39:01 0 13.48 0.00 1.04 5.52 0.07 79.90 09:39:01 1 8.98 0.00 0.93 4.87 0.02 85.20 09:39:01 2 30.25 0.00 2.01 11.40 0.07 56.28 09:39:01 3 2.06 0.00 0.45 0.02 0.05 97.42 09:40:01 all 0.84 0.00 0.43 3.47 0.03 95.22 09:40:01 0 0.77 0.00 0.57 12.05 0.05 86.57 09:40:01 1 0.07 0.00 0.20 1.67 0.02 98.05 09:40:01 2 0.85 0.00 0.63 0.18 0.03 98.30 09:40:01 3 1.67 0.00 0.30 0.02 0.03 97.98 09:41:01 all 0.53 0.00 0.36 1.08 0.04 98.00 09:41:01 0 1.42 0.00 1.17 4.04 0.07 93.30 09:41:01 1 0.10 0.00 0.08 0.22 0.03 99.57 09:41:01 2 0.18 0.00 0.02 0.00 0.00 99.80 09:41:01 3 0.40 0.00 0.20 0.07 0.03 99.30 09:42:01 all 0.66 0.00 0.31 0.25 0.03 98.76 09:42:01 0 0.95 0.00 0.57 0.65 0.03 97.79 09:42:01 1 0.87 0.00 0.57 0.33 0.05 98.18 09:42:01 2 0.52 0.00 0.05 0.00 0.02 99.42 09:42:01 3 0.27 0.00 0.07 0.00 0.03 99.63 09:43:01 all 0.49 0.00 0.36 0.18 0.03 98.93 09:43:01 0 1.02 0.00 0.95 0.42 0.05 97.56 09:43:01 1 0.13 0.00 0.12 0.28 0.02 99.45 09:43:01 2 0.57 0.00 0.27 0.05 0.03 99.08 09:43:01 3 0.23 0.00 0.10 0.00 0.03 99.63 09:44:01 all 0.58 0.00 0.44 0.19 0.03 98.76 09:44:01 0 0.27 0.00 0.20 0.00 0.02 99.52 09:44:01 1 1.40 0.00 1.19 0.27 0.05 97.10 09:44:01 2 0.54 0.00 0.30 0.45 0.02 98.69 09:44:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:45:01 all 0.68 0.00 0.41 0.18 0.03 98.70 09:45:01 0 2.16 0.00 1.46 0.20 0.07 96.11 09:45:01 1 0.00 0.00 0.05 0.28 0.02 99.65 09:45:01 2 0.45 0.00 0.02 0.28 0.02 99.23 09:45:01 3 0.15 0.00 0.13 0.00 0.03 99.68 09:46:01 all 0.79 0.00 0.33 0.13 0.03 98.73 09:46:01 0 1.93 0.00 1.04 0.12 0.08 96.84 09:46:01 1 0.17 0.00 0.15 0.07 0.00 99.62 09:46:01 2 0.85 0.00 0.03 0.28 0.00 98.84 09:46:01 3 0.22 0.00 0.10 0.00 0.03 99.65 09:47:01 all 1.01 0.00 0.70 0.37 0.05 97.88 09:47:01 0 0.28 0.00 0.25 0.00 0.02 99.45 09:47:01 1 1.34 0.00 1.04 0.12 0.08 97.42 09:47:01 2 1.04 0.00 1.11 1.31 0.03 96.51 09:47:01 3 1.35 0.00 0.40 0.05 0.03 98.17 09:48:01 all 0.80 0.00 0.19 0.16 0.02 98.84 09:48:01 0 0.05 0.00 0.00 0.00 0.00 99.95 09:48:01 1 1.15 0.00 0.53 0.13 0.02 98.16 09:48:01 2 0.20 0.00 0.20 0.52 0.02 99.07 09:48:01 3 1.78 0.00 0.02 0.00 0.03 98.17 09:49:01 all 0.61 0.00 0.18 0.10 0.02 99.08 09:49:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:49:01 1 1.05 0.00 0.60 0.20 0.05 98.10 09:49:01 2 0.00 0.00 0.00 0.18 0.00 99.82 09:49:01 3 1.34 0.00 0.08 0.00 0.02 98.56 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.30 0.00 0.17 0.08 0.03 99.43 09:50:01 0 0.15 0.00 0.05 0.02 0.00 99.78 09:50:01 1 0.97 0.00 0.58 0.22 0.07 98.16 09:50:01 2 0.00 0.00 0.00 0.10 0.00 99.90 09:50:01 3 0.07 0.00 0.03 0.00 0.03 99.87 09:51:01 all 0.62 0.00 0.18 0.17 0.02 99.00 09:51:01 0 1.20 0.00 0.58 0.10 0.07 98.05 09:51:01 1 0.00 0.00 0.02 0.40 0.02 99.57 09:51:01 2 0.02 0.00 0.03 0.17 0.00 99.78 09:51:01 3 1.26 0.00 0.07 0.00 0.03 98.64 09:52:01 all 0.58 0.00 0.23 0.73 0.02 98.44 09:52:01 0 1.05 0.00 0.53 0.20 0.02 98.20 09:52:01 1 0.08 0.00 0.07 2.12 0.02 97.71 09:52:01 2 0.02 0.00 0.00 0.33 0.02 99.63 09:52:01 3 1.18 0.00 0.33 0.30 0.03 98.15 09:53:01 all 0.84 0.00 0.60 0.52 0.05 97.98 09:53:01 0 2.71 0.00 1.84 0.32 0.08 95.05 09:53:01 1 0.20 0.00 0.18 1.29 0.05 98.28 09:53:01 2 0.00 0.00 0.03 0.45 0.00 99.52 09:53:01 3 0.44 0.00 0.34 0.02 0.07 99.14 09:54:01 all 11.08 0.00 1.66 10.73 0.08 76.44 09:54:01 0 13.40 0.00 1.79 1.76 0.10 82.95 09:54:01 1 12.44 0.00 1.32 15.47 0.07 70.71 09:54:01 2 8.90 0.00 1.34 15.50 0.05 74.21 09:54:01 3 9.62 0.00 2.21 10.17 0.08 77.92 09:55:01 all 9.08 0.00 6.75 10.24 0.09 73.84 09:55:01 0 13.64 0.00 7.94 3.36 0.10 74.95 09:55:01 1 4.33 0.00 6.48 0.65 0.07 88.47 09:55:01 2 13.53 0.00 5.98 36.55 0.08 43.85 09:55:01 3 4.83 0.00 6.60 0.65 0.10 87.81 Average: all 2.54 0.00 0.85 2.00 0.04 94.58 Average: 0 3.21 0.00 1.18 1.69 0.05 93.87 Average: 1 1.96 0.00 0.83 1.68 0.04 95.49 Average: 2 3.40 0.00 0.70 3.96 0.02 91.91 Average: 3 1.59 0.00 0.68 0.66 0.04 97.03