---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47287 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 612 13134 0 2293 15096 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:23:6f:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85267sec preferred_lft 85267sec inet6 fe80::f816:3eff:fe23:6f0b/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-47287) 09/19/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 129.06 10.81 118.25 275.95 36610.83 09:40:01 44.98 0.00 44.98 0.00 28706.68 09:41:01 2.12 0.00 2.12 0.00 917.16 09:42:01 3.27 0.02 3.25 0.13 1077.82 09:43:01 2.78 0.00 2.78 0.00 646.29 09:44:01 2.93 0.02 2.92 0.13 688.42 09:45:02 2.72 0.00 2.72 0.00 741.75 09:46:01 2.54 0.00 2.54 0.00 602.07 09:47:01 2.93 0.00 2.93 0.00 782.40 09:48:01 9.86 0.00 9.86 0.00 1417.13 09:49:01 2.10 0.00 2.10 0.00 264.40 09:50:01 2.38 0.00 2.38 0.00 223.03 09:51:01 1.90 0.00 1.90 0.00 275.51 09:52:01 2.98 0.00 2.98 0.00 285.82 09:53:01 2.77 0.00 2.77 0.00 383.40 09:54:01 7.46 1.85 5.61 14.80 1026.32 09:55:01 128.48 4.53 123.95 134.38 9881.95 09:56:01 100.23 0.93 99.30 57.32 7801.50 Average: 25.10 1.01 24.09 26.84 5133.63 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13896396 15602624 2528572 15.39 72192 1828104 709568 4.06 625736 1678152 96872 09:40:01 13885560 15600504 2539408 15.46 78412 1829236 709568 4.06 632912 1679260 1712 09:41:01 13844140 15568752 2580828 15.71 85644 1829924 771208 4.41 670004 1679952 2100 09:42:01 13796776 15537600 2628192 16.00 92280 1836884 771208 4.41 705168 1686904 6928 09:43:01 13788188 15535252 2636780 16.05 97392 1837316 771208 4.41 711360 1687328 1716 09:44:01 13772236 15530728 2652732 16.15 104312 1839960 771208 4.41 721512 1689956 4608 09:45:02 13759476 15527908 2665492 16.23 111688 1840888 771208 4.41 729940 1690872 2092 09:46:01 13748736 15524672 2676232 16.29 117516 1841352 771208 4.41 737496 1691336 164 09:47:01 13729572 15521652 2695396 16.41 123204 1849264 787244 4.51 743632 1699240 15732 09:48:01 13715084 15518016 2709884 16.50 126816 1854864 787244 4.51 748468 1704832 1176 09:49:01 13712088 15518280 2712880 16.52 129408 1855084 787244 4.51 750852 1705048 100 09:50:01 13706540 15516748 2718428 16.55 132524 1855352 787244 4.51 754692 1705312 1948 09:51:01 13702248 15516128 2722720 16.58 135416 1855504 787244 4.51 757600 1705464 1296 09:52:01 13697452 15515080 2727516 16.61 138344 1855716 787244 4.51 760712 1705676 1072 09:53:01 13690560 15514264 2734408 16.65 142596 1856512 787244 4.51 765236 1706464 1644 09:54:01 13669164 15511180 2755804 16.78 149284 1865264 797512 4.56 771828 1715224 15360 09:55:01 13437264 15513524 2987704 18.19 239396 1957036 810508 4.64 904480 1755476 87224 09:56:01 13488236 15495084 2936732 17.88 242284 1930024 806564 4.62 904260 1752720 11256 Average: 13724429 15531555 2700539 16.44 128817 1856571 776204 4.44 744216 1702179 14056 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 126.86 105.77 1129.93 25.47 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 135.24 111.68 171.96 31.52 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 153.65 135.70 207.95 42.03 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 197.50 211.23 213.24 59.60 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 102.93 91.12 184.84 24.78 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 162.22 151.81 213.49 41.80 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 09:45:02 ens3 148.08 128.69 187.36 35.83 0.00 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 115.30 105.71 214.17 29.34 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 196.17 211.80 213.71 60.35 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 141.65 151.65 214.26 41.85 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 62.05 51.08 161.80 13.02 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 71.50 60.17 165.12 15.01 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 66.93 54.77 156.95 13.81 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 67.84 55.86 167.18 14.35 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 09:53:01 ens3 93.38 83.29 189.65 23.23 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 09:54:01 ens3 212.45 234.04 222.48 68.98 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 393.52 419.83 856.19 117.93 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 301.72 297.40 81.90 86.79 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 152.76 147.91 275.17 41.44 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 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-47287) 09/19/25 _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 13.54 0.00 1.16 5.56 0.06 79.69 09:39:01 0 15.68 0.00 1.17 8.88 0.05 74.23 09:39:01 1 23.60 0.00 1.79 1.29 0.05 73.28 09:39:01 2 9.84 0.00 0.80 4.31 0.07 84.97 09:39:01 3 5.11 0.00 0.88 7.72 0.07 86.23 09:40:01 all 0.80 0.00 0.43 3.25 0.05 95.47 09:40:01 0 1.05 0.00 0.83 0.25 0.05 97.81 09:40:01 1 0.28 0.00 0.20 0.00 0.03 99.48 09:40:01 2 0.13 0.00 0.23 12.76 0.03 86.84 09:40:01 3 1.74 0.00 0.45 0.02 0.07 97.73 09:41:01 all 0.54 0.00 0.43 0.15 0.05 98.83 09:41:01 0 1.44 0.00 1.25 0.47 0.08 96.76 09:41:01 1 0.22 0.00 0.08 0.00 0.02 99.68 09:41:01 2 0.10 0.00 0.03 0.08 0.02 99.77 09:41:01 3 0.42 0.00 0.37 0.02 0.08 99.11 09:42:01 all 0.79 0.00 0.58 0.29 0.04 98.30 09:42:01 0 0.33 0.00 0.40 0.60 0.03 98.63 09:42:01 1 0.03 0.00 0.07 0.00 0.03 99.87 09:42:01 2 0.05 0.00 0.02 0.28 0.00 99.65 09:42:01 3 2.74 0.00 1.81 0.30 0.07 95.08 09:43:01 all 0.50 0.00 0.31 0.13 0.03 99.02 09:43:01 0 0.48 0.00 0.32 0.28 0.05 98.86 09:43:01 1 0.62 0.00 0.50 0.12 0.03 98.73 09:43:01 2 0.03 0.00 0.03 0.10 0.00 99.83 09:43:01 3 0.85 0.00 0.43 0.02 0.05 98.65 09:44:01 all 0.80 0.00 0.43 0.63 0.04 98.10 09:44:01 0 0.77 0.00 0.53 1.43 0.03 97.23 09:44:01 1 0.10 0.00 0.12 0.22 0.03 99.53 09:44:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 3 2.28 0.00 1.08 0.92 0.08 95.63 09:45:02 all 0.68 0.00 0.36 0.06 0.04 98.85 09:45:02 0 0.63 0.00 0.33 0.13 0.05 98.85 09:45:02 1 1.62 0.00 1.00 0.10 0.07 97.21 09:45:02 2 0.02 0.00 0.02 0.00 0.00 99.97 09:45:02 3 0.47 0.00 0.10 0.00 0.05 99.38 09:46:01 all 0.68 0.00 0.36 0.16 0.03 98.77 09:46:01 0 0.59 0.00 0.34 0.25 0.05 98.76 09:46:01 1 1.81 0.00 0.93 0.37 0.07 96.82 09:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:46:01 3 0.31 0.00 0.12 0.00 0.03 99.54 09:47:01 all 1.14 0.00 0.47 0.21 0.03 98.14 09:47:01 0 1.67 0.00 1.31 0.65 0.05 96.32 09:47:01 1 2.80 0.00 0.56 0.18 0.05 96.41 09:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:48:01 all 0.55 0.00 0.37 0.51 0.03 98.54 09:48:01 0 1.24 0.00 0.95 0.57 0.03 97.21 09:48:01 1 0.85 0.00 0.43 1.49 0.03 97.19 09:48:01 2 0.02 0.00 0.05 0.00 0.00 99.93 09:48:01 3 0.10 0.00 0.05 0.00 0.03 99.82 09:49:01 all 0.33 0.00 0.17 0.11 0.02 99.37 09:49:01 0 0.62 0.00 0.33 0.20 0.03 98.82 09:49:01 1 0.62 0.00 0.28 0.23 0.02 98.84 09:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 3 0.07 0.00 0.07 0.00 0.02 99.85 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.45 0.00 0.16 0.29 0.02 99.09 09:50:01 0 1.02 0.00 0.47 0.87 0.03 97.60 09:50:01 1 0.66 0.00 0.10 0.12 0.02 99.10 09:50:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 3 0.12 0.00 0.10 0.17 0.02 99.60 09:51:01 all 0.37 0.00 0.18 0.12 0.02 99.32 09:51:01 0 0.97 0.00 0.47 0.35 0.03 98.17 09:51:01 1 0.43 0.00 0.18 0.13 0.02 99.23 09:51:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:51:01 3 0.07 0.00 0.02 0.02 0.02 99.88 09:52:01 all 0.38 0.00 0.22 0.06 0.02 99.32 09:52:01 0 0.28 0.00 0.10 0.10 0.00 99.52 09:52:01 1 0.10 0.00 0.03 0.07 0.02 99.78 09:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 3 1.12 0.00 0.75 0.05 0.03 98.04 09:53:01 all 0.48 0.00 0.24 0.07 0.02 99.20 09:53:01 0 0.12 0.00 0.08 0.10 0.02 99.68 09:53:01 1 0.02 0.00 0.03 0.00 0.02 99.93 09:53:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:53:01 3 1.74 0.00 0.80 0.17 0.05 97.23 09:54:01 all 0.88 0.00 0.52 0.43 0.04 98.12 09:54:01 0 0.08 0.00 0.10 1.08 0.02 98.72 09:54:01 1 0.02 0.00 0.15 0.22 0.05 99.57 09:54:01 2 0.43 0.00 0.05 0.00 0.00 99.52 09:54:01 3 2.99 0.00 1.78 0.44 0.10 94.70 09:55:01 all 11.19 0.00 3.38 2.18 0.07 83.18 09:55:01 0 13.50 0.00 4.09 2.71 0.05 79.65 09:55:01 1 9.33 0.00 1.89 2.32 0.07 86.40 09:55:01 2 11.37 0.00 4.60 3.14 0.07 80.83 09:55:01 3 10.54 0.00 2.94 0.54 0.12 85.86 09:56:01 all 17.63 0.00 6.29 1.32 0.07 74.69 09:56:01 0 5.75 0.00 7.18 3.34 0.07 83.66 09:56:01 1 46.75 0.00 4.42 1.80 0.08 46.95 09:56:01 2 5.24 0.00 7.17 0.08 0.05 87.45 09:56:01 3 13.34 0.00 6.35 0.10 0.05 80.16 Average: all 2.87 0.00 0.89 0.86 0.04 95.33 Average: 0 2.57 0.00 1.13 1.24 0.04 95.02 Average: 1 4.95 0.00 0.71 0.48 0.04 93.83 Average: 2 1.52 0.00 0.73 1.15 0.01 96.58 Average: 3 2.45 0.00 1.01 0.59 0.05 95.90