---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33330 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: 2800.000 BogoMIPS: 5600.00 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 613 13135 0 2290 15095 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:da:fa:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85435sec preferred_lft 85435sec inet6 fe80::f816:3eff:feda:fa23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33330) 08/06/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 118.67 11.00 107.68 280.63 17381.19 09:40:01 31.93 0.00 31.93 0.00 9162.21 09:41:01 5.53 0.02 5.51 0.13 5593.20 09:42:01 6.85 0.00 6.85 0.00 6513.45 09:43:01 5.73 0.00 5.73 0.00 5801.70 09:44:01 6.27 0.00 6.27 0.00 5829.56 09:45:01 6.13 0.00 6.13 0.00 5804.63 09:46:01 9.81 0.00 9.81 0.00 6372.68 09:47:01 8.82 0.00 8.82 0.00 5913.15 09:48:01 5.78 0.00 5.78 0.00 5470.42 09:49:01 4.93 0.00 4.93 0.00 5207.00 09:50:01 6.28 0.00 6.28 0.00 5359.77 09:51:01 3.33 0.00 3.33 0.00 1565.34 09:52:01 102.18 0.57 101.62 22.93 6271.22 09:53:01 115.13 6.62 108.52 184.10 10702.62 Average: 29.06 1.20 27.86 32.24 6851.49 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13878244 15583756 2546724 15.51 72828 1826664 791956 4.53 645488 1676160 96984 09:40:01 13830200 15546416 2594768 15.80 80528 1827908 791956 4.53 689280 1677372 564 09:41:01 13812236 15540264 2612732 15.91 89116 1829064 791956 4.53 701560 1678524 5580 09:42:01 13791688 15535860 2633280 16.03 96124 1835620 791956 4.53 709840 1685064 1384 09:43:01 13773036 15529460 2651932 16.15 103616 1838328 791956 4.53 722048 1687784 6684 09:44:01 13757932 15526076 2667036 16.24 112372 1839368 791956 4.53 732388 1688804 2396 09:45:01 13745948 15523880 2679020 16.31 119624 1840764 791956 4.53 740872 1690208 2048 09:46:01 13718648 15518324 2706320 16.48 125532 1853084 791956 4.53 748156 1702500 15440 09:47:01 13713560 15517336 2711408 16.51 128884 1853356 791956 4.53 751600 1702772 1308 09:48:01 13707800 15516572 2717168 16.54 132764 1853728 791956 4.53 756060 1703132 1040 09:49:01 13702796 15515712 2722172 16.57 136016 1853912 791956 4.53 759572 1703312 1824 09:50:01 13698044 15515156 2726924 16.60 139308 1854148 791956 4.53 762924 1703552 1332 09:51:01 13684172 15513640 2740796 16.69 145752 1858036 791956 4.53 769176 1707428 5404 09:52:01 13351272 15384228 3073696 18.71 235060 1922348 1147036 6.56 990184 1762288 149504 09:53:01 13420564 15423556 3004404 18.29 241404 1927632 898844 5.14 973232 1751300 26892 Average: 13705743 15512682 2719225 16.56 130595 1854264 822754 4.71 763492 1701347 21226 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 211.46 163.19 1157.38 40.12 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 154.12 139.99 216.07 38.16 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 09:41:01 ens3 165.64 157.15 228.77 42.34 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 199.67 213.05 269.14 60.35 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 171.84 161.64 253.57 45.15 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 156.47 150.89 219.74 42.19 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 149.63 140.11 265.66 38.60 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 247.75 284.97 288.53 82.14 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 75.14 60.71 211.03 16.39 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 82.27 68.31 201.48 18.78 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 70.95 58.29 190.07 15.43 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 74.64 62.32 186.32 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 09:51:01 ens3 158.89 162.31 230.77 47.13 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 288.50 348.04 277.89 102.98 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 516.81 503.17 768.87 140.86 0.00 0.00 0.00 0.00 09:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 181.55 178.29 330.10 49.79 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33330) 08/06/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.66 0.00 1.27 2.16 0.05 82.86 09:39:01 0 2.99 0.00 0.92 1.68 0.05 94.36 09:39:01 1 17.84 0.00 1.09 0.41 0.05 80.61 09:39:01 2 28.17 0.00 1.93 1.39 0.05 68.45 09:39:01 3 5.62 0.00 1.10 5.13 0.05 88.09 09:40:01 all 0.44 0.00 0.44 0.69 0.04 98.39 09:40:01 0 0.20 0.00 0.23 0.00 0.03 99.53 09:40:01 1 1.33 0.00 1.24 0.05 0.07 97.31 09:40:01 2 0.15 0.00 0.02 0.00 0.00 99.83 09:40:01 3 0.10 0.00 0.28 2.72 0.05 96.84 09:41:01 all 0.56 0.00 0.41 0.51 0.03 98.50 09:41:01 0 0.23 0.00 0.05 0.00 0.03 99.68 09:41:01 1 1.95 0.00 1.48 0.17 0.05 96.36 09:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 3 0.05 0.00 0.08 1.87 0.03 97.96 09:42:01 all 0.84 0.00 0.47 0.61 0.03 98.05 09:42:01 0 1.52 0.00 1.15 0.15 0.05 97.12 09:42:01 1 1.72 0.00 0.60 0.03 0.05 97.60 09:42:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 3 0.07 0.00 0.17 2.27 0.03 97.46 09:43:01 all 0.70 0.00 0.44 0.57 0.04 98.26 09:43:01 0 1.19 0.00 0.90 0.35 0.05 97.51 09:43:01 1 1.49 0.00 0.72 0.03 0.08 97.67 09:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:43:01 3 0.08 0.00 0.08 1.89 0.03 97.91 09:44:01 all 0.81 0.00 0.47 0.63 0.03 98.06 09:44:01 0 0.65 0.00 0.52 0.28 0.03 98.51 09:44:01 1 0.68 0.00 0.15 0.00 0.02 99.15 09:44:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 3 1.93 0.00 1.22 2.23 0.07 94.56 09:45:01 all 0.64 0.00 0.43 0.57 0.03 98.33 09:45:01 0 1.20 0.00 0.68 0.17 0.05 97.90 09:45:01 1 0.22 0.00 0.13 0.02 0.03 99.60 09:45:01 2 0.00 0.00 0.03 0.00 0.00 99.97 09:45:01 3 1.12 0.00 0.88 2.09 0.05 95.86 09:46:01 all 0.79 0.00 0.61 0.65 0.04 97.91 09:46:01 0 1.72 0.00 1.23 0.52 0.05 96.48 09:46:01 1 1.35 0.00 1.06 0.12 0.07 97.41 09:46:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 3 0.08 0.00 0.13 1.97 0.05 97.76 09:47:01 all 0.70 0.00 0.20 0.52 0.02 98.55 09:47:01 0 0.20 0.00 0.12 0.12 0.00 99.57 09:47:01 1 2.48 0.00 0.65 0.00 0.05 96.82 09:47:01 2 0.03 0.00 0.00 0.00 0.02 99.95 09:47:01 3 0.05 0.00 0.05 1.99 0.02 97.90 09:48:01 all 0.73 0.00 0.20 0.44 0.02 98.61 09:48:01 0 1.35 0.00 0.62 0.07 0.05 97.91 09:48:01 1 1.42 0.00 0.13 0.00 0.03 98.41 09:48:01 2 0.05 0.00 0.02 0.02 0.00 99.92 09:48:01 3 0.08 0.00 0.03 1.68 0.02 98.18 09:49:01 all 0.48 0.00 0.18 0.48 0.03 98.83 09:49:01 0 1.07 0.00 0.45 0.15 0.03 98.30 09:49:01 1 0.83 0.00 0.20 0.03 0.03 98.90 09:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 3 0.03 0.00 0.03 1.75 0.02 98.16 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.70 0.00 0.23 0.50 0.02 98.55 09:50:01 0 0.13 0.00 0.07 0.08 0.02 99.70 09:50:01 1 2.52 0.00 0.73 0.02 0.05 96.69 09:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 3 0.13 0.00 0.12 1.92 0.03 97.80 09:51:01 all 0.69 0.00 0.35 0.17 0.03 98.75 09:51:01 0 0.79 0.00 0.59 0.13 0.05 98.44 09:51:01 1 0.18 0.00 0.07 0.00 0.03 99.72 09:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:51:01 3 1.81 0.00 0.75 0.57 0.05 96.82 09:52:01 all 3.42 0.00 0.99 0.55 0.04 95.00 09:52:01 0 6.05 0.00 2.21 1.31 0.07 90.36 09:52:01 1 2.69 0.00 0.05 0.00 0.05 97.21 09:52:01 2 2.23 0.00 0.10 0.00 0.02 97.65 09:52:01 3 2.74 0.00 1.59 0.88 0.02 94.77 09:53:01 all 20.18 0.00 8.04 0.97 0.07 70.74 09:53:01 0 11.89 0.00 10.70 1.73 0.07 75.61 09:53:01 1 17.61 0.00 5.14 0.54 0.07 76.63 09:53:01 2 24.31 0.00 7.65 0.56 0.05 67.44 09:53:01 3 27.15 0.00 8.57 1.01 0.08 63.18 Average: all 3.01 0.00 0.98 0.67 0.03 95.31 Average: 0 2.09 0.00 1.38 0.45 0.04 96.04 Average: 1 3.59 0.00 0.89 0.09 0.05 95.38 Average: 2 3.63 0.00 0.65 0.13 0.01 95.59 Average: 3 2.72 0.00 1.00 2.00 0.04 94.24