---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42351 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 8.3G 70G 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 930 13032 0 2076 14798 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:4f:45:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe4f:45c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42351) 08/30/25 _x86_64_ (4 CPU) 10:53:57 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:03 351.84 55.21 296.63 3669.52 65336.31 10:56:01 128.87 11.34 117.53 236.37 33318.95 10:57:01 15.81 0.00 15.81 0.00 20851.17 10:58:01 20.71 6.03 14.68 168.37 4311.81 Average: 129.30 18.20 111.10 1025.01 30933.42 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:03 14048352 15573968 2376616 14.47 60180 1669808 759072 4.34 640416 1527144 142232 10:56:01 13491736 15215336 2933232 17.86 71596 1844736 1260216 7.21 1023844 1680008 3996 10:57:01 13490196 15213744 2934772 17.87 71676 1844740 1260216 7.21 1025040 1680012 192 10:58:01 13423396 15221980 3001572 18.27 73512 1915900 1014192 5.80 1056844 1713200 3720 Average: 13613420 15306257 2811548 17.12 69241 1818796 1073424 6.14 936536 1650091 37535 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:03 ens3 410.18 274.90 1686.68 78.29 0.00 0.00 0.00 0.00 10:55:03 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 10:56:01 ens3 254.40 159.71 1467.91 53.70 0.00 0.00 0.00 0.00 10:56:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 ens3 0.23 0.22 0.06 0.07 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:58:01 ens3 337.91 211.51 1126.94 97.80 0.00 0.00 0.00 0.00 10:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 250.62 161.58 1066.92 57.49 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42351) 08/30/25 _x86_64_ (4 CPU) 10:53:57 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:03 all 19.91 0.00 2.32 7.91 0.06 69.80 10:55:03 0 11.08 0.00 1.65 12.57 0.07 74.62 10:55:03 1 23.68 0.00 2.90 10.62 0.08 62.72 10:55:03 2 15.63 0.00 1.52 3.35 0.03 79.47 10:55:03 3 29.26 0.00 3.25 5.09 0.05 62.36 10:56:01 all 15.46 0.00 1.01 3.91 0.05 79.57 10:56:01 0 9.28 0.00 0.76 10.59 0.07 79.30 10:56:01 1 28.50 0.00 1.42 1.30 0.07 68.72 10:56:01 2 13.55 0.00 0.88 2.43 0.05 83.08 10:56:01 3 10.52 0.00 0.93 1.35 0.05 87.15 10:57:01 all 0.05 0.00 0.03 2.11 0.02 97.81 10:57:01 0 0.07 0.00 0.03 8.42 0.00 91.48 10:57:01 1 0.03 0.00 0.02 0.00 0.02 99.93 10:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:57:01 3 0.05 0.00 0.05 0.00 0.02 99.88 10:58:01 all 14.72 0.00 0.46 0.25 0.03 84.53 10:58:01 0 8.18 0.00 0.53 0.85 0.03 90.40 10:58:01 1 18.43 0.00 0.40 0.00 0.03 81.13 10:58:01 2 15.79 0.00 0.50 0.10 0.03 83.57 10:58:01 3 16.49 0.00 0.38 0.07 0.05 83.01 Average: all 12.50 0.00 0.95 3.54 0.04 82.96 Average: 0 7.13 0.00 0.75 8.08 0.04 84.00 Average: 1 17.55 0.00 1.18 2.99 0.05 78.23 Average: 2 11.23 0.00 0.73 1.46 0.03 86.54 Average: 3 14.09 0.00 1.15 1.62 0.04 83.09