---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16174 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 676K 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / 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 593 11922 0 3523 15116 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:bd:69:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:febd:69e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16174) 11/29/25 _x86_64_ (4 CPU) 04:31:25 LINUX RESTART (4 CPU) 04:32:02 tps rtps wtps bread/s bwrtn/s 04:33:01 304.61 11.30 293.31 256.91 21534.79 04:34:01 570.44 0.00 570.44 0.00 39937.88 04:35:01 17.90 0.02 17.88 4.27 3997.73 04:36:01 37.55 25.54 12.01 2070.51 11242.39 04:37:01 7.35 0.03 7.32 0.27 8234.89 04:38:01 3.43 0.02 3.42 0.13 3111.08 04:39:01 3.17 0.00 3.17 0.00 3240.13 04:40:01 3.23 0.00 3.23 0.00 3109.48 04:41:01 27.30 0.78 26.51 77.32 5008.50 Average: 107.97 4.18 103.79 267.76 11026.87 04:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 12703780 15091396 3721188 22.66 125996 2378208 1352116 7.74 1167464 2215080 617080 04:34:01 12013216 14832304 4411752 26.86 132956 2768992 1700064 9.73 1489436 2547908 17880 04:35:01 10911012 13730256 5513956 33.57 133024 2769420 2902244 16.61 2575896 2546528 56 04:36:01 11884468 15170464 4540500 27.64 133372 3223380 1172924 6.71 1225932 2935340 157268 04:37:01 11871444 15157596 4553524 27.72 133464 3223396 1172924 6.71 1238684 2935340 16 04:38:01 11867368 15153756 4557600 27.75 133528 3223544 1172924 6.71 1242464 2935472 204 04:39:01 11839344 15125824 4585624 27.92 133592 3223548 1172924 6.71 1270704 2935476 172 04:40:01 11822528 15109036 4602440 28.02 133648 3223552 1172924 6.71 1287592 2935468 188 04:41:01 12276472 15543956 4148496 25.26 135952 3203648 786132 4.50 885176 2887432 11248 Average: 11909959 14990510 4515009 27.49 132837 3026410 1400575 8.02 1375928 2763783 89346 04:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 ens3 347.82 267.67 3084.15 44.88 0.00 0.00 0.00 0.00 04:33:01 lo 4.13 4.13 0.78 0.78 0.00 0.00 0.00 0.00 04:34:01 ens3 167.62 77.57 1842.38 18.04 0.00 0.00 0.00 0.00 04:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:35:01 ens3 0.88 0.55 1.25 0.45 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 277.72 189.22 3542.31 29.49 0.00 0.00 0.00 0.00 04:36:01 lo 20.66 20.66 1.04 1.04 0.00 0.00 0.00 0.00 04:37:01 ens3 0.32 0.20 0.14 0.32 0.00 0.00 0.00 0.00 04:37:01 lo 39.53 39.53 1.93 1.93 0.00 0.00 0.00 0.00 04:38:01 ens3 0.23 0.18 0.07 0.22 0.00 0.00 0.00 0.00 04:38:01 lo 39.73 39.73 1.94 1.94 0.00 0.00 0.00 0.00 04:39:01 ens3 0.18 0.17 0.06 0.22 0.00 0.00 0.00 0.00 04:39:01 lo 39.59 39.59 1.93 1.93 0.00 0.00 0.00 0.00 04:40:01 ens3 0.53 0.43 0.09 0.24 0.00 0.00 0.00 0.00 04:40:01 lo 39.79 39.79 1.95 1.95 0.00 0.00 0.00 0.00 04:41:01 ens3 28.25 20.65 17.02 8.70 0.00 0.00 0.00 0.00 04:41:01 lo 19.86 19.86 1.00 1.00 0.00 0.00 0.00 0.00 Average: ens3 91.04 61.47 939.13 11.34 0.00 0.00 0.00 0.00 Average: lo 22.67 22.67 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16174) 11/29/25 _x86_64_ (4 CPU) 04:31:25 LINUX RESTART (4 CPU) 04:32:02 CPU %user %nice %system %iowait %steal %idle 04:33:01 all 25.41 0.00 3.50 2.04 0.08 68.98 04:33:01 0 52.06 0.00 5.46 1.30 0.09 41.10 04:33:01 1 16.73 0.00 3.08 1.37 0.10 78.73 04:33:01 2 15.81 0.00 2.33 4.67 0.07 77.12 04:33:01 3 17.02 0.00 3.07 0.82 0.07 79.02 04:34:01 all 29.56 0.00 2.51 2.56 0.09 65.28 04:34:01 0 17.35 0.00 1.24 0.03 0.08 81.29 04:34:01 1 26.85 0.00 1.61 0.77 0.07 70.71 04:34:01 2 25.75 0.00 3.01 1.97 0.07 69.20 04:34:01 3 48.39 0.00 4.22 7.50 0.10 39.78 04:35:01 all 36.59 0.00 0.96 0.10 0.09 62.27 04:35:01 0 26.42 0.00 0.72 0.02 0.08 72.76 04:35:01 1 27.50 0.00 0.75 0.02 0.08 71.65 04:35:01 2 34.30 0.00 0.94 0.33 0.08 64.35 04:35:01 3 58.12 0.00 1.40 0.05 0.10 40.32 04:36:01 all 17.95 0.00 0.98 0.80 0.05 80.22 04:36:01 0 19.86 0.00 0.83 1.05 0.05 78.21 04:36:01 1 15.75 0.00 1.07 1.00 0.05 82.13 04:36:01 2 17.19 0.00 1.02 0.97 0.07 80.75 04:36:01 3 18.98 0.00 1.00 0.17 0.05 79.80 04:37:01 all 0.55 0.00 0.09 2.08 0.03 97.25 04:37:01 0 1.06 0.00 0.17 0.07 0.03 98.67 04:37:01 1 0.03 0.00 0.03 0.02 0.00 99.92 04:37:01 2 0.58 0.00 0.07 8.19 0.03 91.13 04:37:01 3 0.55 0.00 0.07 0.05 0.03 99.30 04:38:01 all 0.89 0.00 0.08 0.40 0.02 98.61 04:38:01 0 1.75 0.00 0.10 0.53 0.03 97.59 04:38:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:38:01 2 1.20 0.00 0.05 1.07 0.02 97.67 04:38:01 3 0.57 0.00 0.20 0.00 0.03 99.20 04:39:01 all 0.32 0.00 0.08 0.15 0.02 99.43 04:39:01 0 0.00 0.00 0.02 0.05 0.02 99.92 04:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:39:01 2 0.53 0.00 0.02 0.55 0.02 98.88 04:39:01 3 0.72 0.00 0.27 0.00 0.05 98.97 04:40:01 all 0.23 0.00 0.08 0.13 0.02 99.55 04:40:01 0 0.02 0.00 0.07 0.07 0.03 99.82 04:40:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:40:01 2 0.28 0.00 0.03 0.45 0.02 99.22 04:40:01 3 0.57 0.00 0.20 0.00 0.03 99.20 04:41:01 all 11.24 0.00 0.74 0.38 0.03 87.61 04:41:01 0 3.27 0.00 0.44 0.75 0.02 95.53 04:41:01 1 5.89 0.00 0.72 0.18 0.02 93.20 04:41:01 2 26.98 0.00 1.20 0.47 0.05 71.31 04:41:01 3 8.80 0.00 0.60 0.12 0.03 90.45 Average: all 13.59 0.00 0.99 0.96 0.05 84.41 Average: 0 13.43 0.00 0.99 0.43 0.05 85.10 Average: 1 10.28 0.00 0.80 0.37 0.04 88.51 Average: 2 13.61 0.00 0.96 2.07 0.05 83.32 Average: 3 17.05 0.00 1.22 0.96 0.06 80.71