---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26233 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 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 618 12338 0 3082 15091 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:a8:55:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fea8:5500/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26233) 07/06/25 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 162.44 28.80 133.63 1712.37 48978.79 15:39:01 138.66 7.60 131.06 209.17 19956.67 15:40:01 61.12 1.57 59.56 73.99 21436.29 Average: 120.51 12.57 107.94 659.38 30019.66 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13705700 15413608 2719268 16.56 73856 1827720 975036 5.58 821456 1669256 77324 15:39:01 11793136 14407312 4631832 28.20 91652 2690572 1707032 9.77 2097804 2252460 388724 15:40:01 12644684 15461020 3780284 23.02 96244 2882572 837676 4.79 1234084 2262668 11356 Average: 12714507 15093980 3710461 22.59 87251 2466955 1173248 6.71 1384448 2061461 159135 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 196.14 159.12 1148.23 33.22 0.00 0.00 0.00 0.00 15:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:39:01 ens3 638.04 502.33 7574.26 71.66 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 15:40:01 ens3 327.40 288.62 757.75 2470.45 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 388.25 317.56 3171.20 863.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26233) 07/06/25 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.92 0.00 1.30 2.38 0.06 80.34 15:38:01 0 11.19 0.00 0.63 0.07 0.03 88.08 15:38:01 1 18.93 0.00 2.12 3.01 0.08 75.85 15:38:01 2 21.85 0.00 1.22 3.22 0.05 73.66 15:38:01 3 11.68 0.00 1.26 3.23 0.05 83.79 15:39:01 all 43.05 0.00 2.41 0.28 0.09 54.18 15:39:01 0 44.51 0.00 2.64 0.07 0.10 52.68 15:39:01 1 42.43 0.00 1.64 0.28 0.08 55.56 15:39:01 2 34.22 0.00 2.17 0.22 0.08 63.31 15:39:01 3 51.10 0.00 3.16 0.52 0.12 45.11 15:40:01 all 25.05 0.00 1.81 1.55 0.06 71.52 15:40:01 0 30.06 0.00 2.44 0.79 0.07 66.64 15:40:01 1 15.62 0.00 0.94 0.20 0.05 83.19 15:40:01 2 28.11 0.00 1.70 0.94 0.07 69.18 15:40:01 3 26.42 0.00 2.18 4.29 0.07 67.05 Average: all 28.08 0.00 1.84 1.40 0.07 68.61 Average: 0 28.67 0.00 1.91 0.31 0.07 69.05 Average: 1 25.70 0.00 1.56 1.16 0.07 71.51 Average: 2 28.10 0.00 1.70 1.45 0.07 68.68 Average: 3 29.83 0.00 2.20 2.67 0.08 65.21