---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34274 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 611 13138 0 2290 15098 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:67:a2:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85472sec preferred_lft 85472sec inet6 fe80::f816:3eff:fe67:a2b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34274) 08/10/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 374.75 53.89 320.86 3624.46 65115.68 09:40:01 76.76 10.61 66.14 248.58 9341.69 09:41:01 2.10 0.00 2.10 0.00 697.10 09:42:01 3.70 0.02 3.68 0.13 1334.40 09:43:01 3.33 0.00 3.33 0.00 733.61 09:44:01 2.80 0.00 2.80 0.00 881.04 09:45:01 2.38 0.00 2.38 0.00 685.62 09:46:01 10.66 0.00 10.66 0.00 2016.33 09:47:01 3.60 0.00 3.60 0.00 397.27 09:48:01 3.33 0.00 3.33 0.00 372.60 09:49:01 1.50 0.00 1.50 0.00 245.69 09:50:01 3.08 0.00 3.08 0.00 348.82 09:51:01 3.28 0.00 3.28 0.00 671.35 09:52:01 93.35 0.58 92.77 23.06 7475.02 09:53:01 140.91 4.87 136.04 167.17 9800.23 Average: 48.37 4.66 43.70 270.89 6674.32 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13838984 15495768 2585984 15.74 65500 1789928 856096 4.90 725356 1641108 207148 09:40:01 13843420 15553752 2581548 15.72 76184 1827236 759764 4.35 676464 1677496 768 09:41:01 13824948 15546560 2600020 15.83 84592 1828152 759764 4.35 689552 1678416 2228 09:42:01 13801640 15541096 2623328 15.97 92444 1835200 759764 4.35 700344 1685448 2888 09:43:01 13784004 15534336 2640964 16.08 99588 1837096 775856 4.44 712056 1687352 1420 09:44:01 13767552 15530524 2657416 16.18 108724 1838852 775856 4.44 723116 1689096 2456 09:45:01 13750720 15526676 2674248 16.28 118688 1839824 775856 4.44 734832 1690044 6940 09:46:01 13723008 15521760 2701960 16.45 124768 1852964 775856 4.44 742312 1703180 5016 09:47:01 13719208 15521700 2705760 16.47 127788 1853208 775856 4.44 745372 1703424 556 09:48:01 13712252 15519920 2712716 16.52 131664 1853672 775856 4.44 749288 1703884 204 09:49:01 13706436 15518860 2718532 16.55 135428 1853888 775856 4.44 753708 1704088 2144 09:50:01 13701060 15518112 2723908 16.58 139076 1854140 775856 4.44 757276 1704340 1280 09:51:01 13686440 15516184 2738528 16.67 145784 1858048 775856 4.44 764240 1708240 8784 09:52:01 13165344 15223684 3259624 19.85 237244 1942360 1247452 7.14 1151828 1780408 151664 09:53:01 13482776 15485508 2942192 17.91 240956 1927624 798504 4.57 909672 1751500 23996 Average: 13700519 15503629 2724449 16.59 128562 1852813 810937 4.64 769028 1700535 27833 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 498.70 329.00 2292.76 82.44 0.00 0.00 0.00 0.00 09:39:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 178.59 149.90 355.58 41.42 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 155.55 148.08 229.97 39.80 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 218.28 239.37 251.09 72.54 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 152.84 144.76 276.70 39.78 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 09:44:01 ens3 169.81 168.09 238.73 47.56 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 181.74 175.25 323.39 48.17 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 258.26 299.62 274.80 86.80 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 65.42 54.96 180.40 14.72 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 82.67 70.30 218.53 18.77 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 80.39 66.72 216.62 17.71 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 79.96 68.13 206.01 17.89 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 161.71 165.72 245.57 48.32 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 323.36 379.12 569.87 108.55 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 09:53:01 ens3 495.30 470.95 473.10 132.56 0.00 0.00 0.00 0.00 09:53:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 206.84 195.33 423.53 54.47 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 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-34274) 08/10/25 _x86_64_ (4 CPU) 09:37:51 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 23.16 0.00 2.13 3.85 0.06 70.80 09:39:01 0 14.01 0.00 1.60 5.05 0.03 79.30 09:39:01 1 14.20 0.00 2.35 5.71 0.08 77.65 09:39:01 2 43.20 0.00 3.10 0.92 0.07 52.71 09:39:01 3 21.27 0.00 1.47 3.72 0.03 73.51 09:40:01 all 3.34 0.00 0.67 0.45 0.05 95.50 09:40:01 0 1.83 0.00 0.20 0.00 0.02 97.95 09:40:01 1 3.35 0.00 1.44 1.54 0.08 93.59 09:40:01 2 6.21 0.00 0.55 0.15 0.05 93.04 09:40:01 3 1.97 0.00 0.47 0.08 0.05 97.43 09:41:01 all 0.44 0.00 0.38 0.02 0.05 99.11 09:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 1 1.34 0.00 1.11 0.08 0.07 97.40 09:41:01 2 0.07 0.00 0.13 0.00 0.07 99.73 09:41:01 3 0.33 0.00 0.23 0.00 0.05 99.38 09:42:01 all 0.60 0.00 0.47 0.05 0.05 98.82 09:42:01 0 0.15 0.00 0.10 0.00 0.02 99.73 09:42:01 1 0.42 0.00 0.28 0.18 0.05 99.06 09:42:01 2 1.05 0.00 0.79 0.02 0.07 98.08 09:42:01 3 0.77 0.00 0.72 0.02 0.08 98.41 09:43:01 all 0.44 0.00 0.32 0.03 0.04 99.17 09:43:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:43:01 1 0.10 0.00 0.20 0.02 0.03 99.65 09:43:01 2 1.52 0.00 1.06 0.10 0.05 97.27 09:43:01 3 0.13 0.00 0.07 0.00 0.07 99.73 09:44:01 all 0.57 0.00 0.42 0.04 0.04 98.93 09:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:44:01 1 1.44 0.00 0.94 0.02 0.08 97.52 09:44:01 2 0.07 0.00 0.12 0.13 0.05 99.63 09:44:01 3 0.77 0.00 0.60 0.02 0.03 98.58 09:45:01 all 0.63 0.00 0.42 0.06 0.05 98.84 09:45:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 1 1.46 0.00 0.96 0.02 0.07 97.50 09:45:01 2 0.92 0.00 0.69 0.23 0.05 98.11 09:45:01 3 0.12 0.00 0.05 0.00 0.03 99.80 09:46:01 all 0.78 0.00 0.53 0.08 0.04 98.58 09:46:01 0 0.94 0.00 0.89 0.02 0.03 98.13 09:46:01 1 0.60 0.00 0.03 0.00 0.05 99.32 09:46:01 2 1.30 0.00 0.97 0.27 0.05 97.41 09:46:01 3 0.28 0.00 0.23 0.00 0.03 99.45 09:47:01 all 0.23 0.00 0.15 0.03 0.03 99.57 09:47:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:47:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:47:01 2 0.75 0.00 0.45 0.10 0.03 98.67 09:47:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:48:01 all 0.26 0.00 0.18 0.03 0.03 99.51 09:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:48:01 1 0.30 0.00 0.18 0.02 0.05 99.45 09:48:01 2 0.58 0.00 0.48 0.08 0.05 98.80 09:48:01 3 0.10 0.00 0.05 0.00 0.02 99.83 09:49:01 all 0.27 0.00 0.19 0.02 0.03 99.49 09:49:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:49:01 1 0.33 0.00 0.25 0.07 0.05 99.30 09:49:01 2 0.65 0.00 0.43 0.00 0.03 98.88 09:49:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.26 0.00 0.18 0.02 0.03 99.51 09:50:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:50:01 1 0.83 0.00 0.52 0.05 0.05 98.55 09:50:01 2 0.13 0.00 0.10 0.00 0.05 99.72 09:50:01 3 0.07 0.00 0.08 0.03 0.03 99.78 09:51:01 all 0.51 0.00 0.37 0.03 0.04 99.05 09:51:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 1 1.77 0.00 1.32 0.08 0.07 96.75 09:51:01 2 0.03 0.00 0.02 0.00 0.05 99.90 09:51:01 3 0.20 0.00 0.13 0.03 0.03 99.60 09:52:01 all 6.84 0.00 1.23 0.21 0.06 91.66 09:52:01 0 5.44 0.00 0.47 0.03 0.02 94.04 09:52:01 1 7.72 0.00 2.36 0.47 0.08 89.36 09:52:01 2 6.61 0.00 0.79 0.17 0.07 92.37 09:52:01 3 7.60 0.00 1.31 0.20 0.07 90.83 09:53:01 all 18.40 0.00 8.48 0.49 0.07 72.56 09:53:01 0 33.60 0.00 9.76 0.35 0.07 56.22 09:53:01 1 16.97 0.00 10.38 0.50 0.07 72.08 09:53:01 2 10.68 0.00 7.63 0.91 0.07 80.71 09:53:01 3 12.25 0.00 6.16 0.20 0.08 81.31 Average: all 3.78 0.00 1.07 0.36 0.04 94.74 Average: 0 3.75 0.00 0.87 0.36 0.02 95.00 Average: 1 3.40 0.00 1.50 0.58 0.06 94.46 Average: 2 4.91 0.00 1.15 0.21 0.05 93.68 Average: 3 3.06 0.00 0.78 0.29 0.04 95.83