---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-656 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 9.2G 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 615 12335 0 3089 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:e0:3c:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fee0:3c15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-656) 09/27/25 _x86_64_ (4 CPU) 15:36:49 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 339.89 33.84 306.05 1241.15 12320.35 15:39:01 185.65 34.58 151.07 1840.36 21484.55 15:40:01 60.47 2.38 58.09 65.86 23622.20 Average: 194.53 23.54 170.99 1048.05 19180.47 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13923548 15562468 2501420 15.23 67932 1766972 792984 4.54 652456 1625532 228908 15:39:01 12886164 14946056 3538804 21.55 85272 2156012 1268984 7.26 1325972 1956672 21028 15:40:01 12630896 15451232 3794072 23.10 94692 2887980 844700 4.83 1239036 2270992 177880 Average: 13146869 15319919 3278099 19.96 82632 2270321 968889 5.54 1072488 1951065 142605 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:38:01 ens3 378.41 245.21 1871.72 77.04 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 549.86 489.54 5331.80 82.00 0.00 0.00 0.00 0.00 15:40:01 lo 19.46 19.46 1.75 1.75 0.00 0.00 0.00 0.00 15:40:01 ens3 509.20 429.75 3273.90 2484.40 0.00 0.00 0.00 0.00 Average: lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 479.72 388.96 3501.53 885.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-656) 09/27/25 _x86_64_ (4 CPU) 15:36:49 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 23.04 0.00 1.89 3.35 0.06 71.66 15:38:01 0 19.40 0.00 1.14 0.54 0.03 78.89 15:38:01 1 42.34 0.00 3.80 5.26 0.07 48.53 15:38:01 2 9.09 0.00 1.29 6.85 0.05 82.71 15:38:01 3 21.30 0.00 1.32 0.75 0.07 76.56 15:39:01 all 26.95 0.00 1.80 0.73 0.07 70.46 15:39:01 0 21.49 0.00 1.72 0.53 0.07 76.19 15:39:01 1 31.22 0.00 1.84 1.95 0.07 64.93 15:39:01 2 24.78 0.00 1.60 0.08 0.07 73.47 15:39:01 3 30.31 0.00 2.05 0.37 0.10 67.18 15:40:01 all 35.95 0.00 2.52 0.73 0.08 60.72 15:40:01 0 28.85 0.00 2.78 0.13 0.07 68.17 15:40:01 1 36.38 0.00 2.83 1.66 0.08 59.04 15:40:01 2 24.49 0.00 2.36 0.23 0.08 72.84 15:40:01 3 54.04 0.00 2.14 0.89 0.07 42.87 Average: all 28.66 0.00 2.07 1.59 0.07 67.60 Average: 0 23.25 0.00 1.88 0.40 0.06 74.41 Average: 1 36.62 0.00 2.82 2.95 0.07 57.54 Average: 2 19.51 0.00 1.75 2.36 0.07 76.30 Average: 3 35.30 0.00 1.84 0.67 0.08 62.12