---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-635 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 676K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / 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 630 12713 0 2696 15079 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:11:09:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe11:9d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-635) 09/27/25 _x86_64_ (4 CPU) 13:39:27 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 170.30 14.68 155.62 407.67 49703.58 13:42:01 130.11 22.36 107.75 2118.98 13433.76 13:43:01 102.88 20.88 82.00 815.20 12756.94 Average: 134.43 19.31 115.13 1113.95 25298.09 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13350036 15157984 3074924 18.72 76992 1918824 1281368 7.33 1094920 1737332 173068 13:42:01 13272552 15500976 3152408 19.19 130048 2237560 1120396 6.41 845328 1998000 197680 13:43:01 12987076 15404956 3437884 20.93 135412 2409508 880392 5.04 1015092 2102380 26972 Average: 13203221 15354639 3221739 19.61 114151 2188631 1094052 6.26 985113 1945904 132573 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 181.69 141.26 1958.52 28.96 0.00 0.00 0.00 0.00 13:41:01 lo 2.07 2.07 0.25 0.25 0.00 0.00 0.00 0.00 13:42:01 ens3 92.28 66.67 172.41 18.68 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:43:01 ens3 434.89 261.31 2094.31 67.15 0.00 0.00 0.00 0.00 13:43:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 236.29 156.41 1408.41 38.26 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-635) 09/27/25 _x86_64_ (4 CPU) 13:39:27 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 26.94 0.00 1.85 3.67 0.07 67.46 13:41:01 0 31.43 0.00 2.30 2.02 0.08 64.17 13:41:01 1 14.92 0.00 1.14 5.30 0.05 78.60 13:41:01 2 31.84 0.00 2.14 5.92 0.07 60.04 13:41:01 3 29.60 0.00 1.84 1.43 0.05 67.08 13:42:01 all 23.91 0.00 1.69 1.11 0.05 73.23 13:42:01 0 11.88 0.00 1.19 1.94 0.03 84.96 13:42:01 1 41.92 0.00 2.10 0.60 0.07 55.31 13:42:01 2 11.85 0.00 2.19 0.25 0.05 85.66 13:42:01 3 30.13 0.00 1.27 1.67 0.07 66.86 13:43:01 all 31.27 0.00 1.89 0.58 0.06 66.19 13:43:01 0 41.08 0.00 1.72 0.77 0.07 56.36 13:43:01 1 34.54 0.00 2.35 0.30 0.07 62.74 13:43:01 2 26.97 0.00 1.32 0.38 0.05 71.28 13:43:01 3 22.54 0.00 2.18 0.88 0.05 74.34 Average: all 27.37 0.00 1.81 1.79 0.06 68.97 Average: 0 28.13 0.00 1.74 1.58 0.06 68.50 Average: 1 30.47 0.00 1.86 2.06 0.06 65.54 Average: 2 23.50 0.00 1.89 2.17 0.06 72.38 Average: 3 27.42 0.00 1.76 1.33 0.06 69.43