---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31577 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 610 12342 0 3087 15099 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:ef:89:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feef:8931/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31577) 07/29/25 _x86_64_ (4 CPU) 15:36:19 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 121.66 15.75 105.92 1212.20 18002.87 15:39:01 153.10 20.16 132.94 680.84 20475.97 15:40:01 70.34 1.53 68.81 73.72 21879.29 Average: 115.04 12.48 102.55 655.59 20119.40 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13877008 15564788 2547960 15.51 70888 1811972 771312 4.41 662532 1661660 98268 15:39:01 12346632 14792740 4078336 24.83 89908 2529972 1373184 7.86 1621140 2187944 239884 15:40:01 12633900 15455500 3791068 23.08 96092 2888000 843792 4.83 1240464 2268344 12056 Average: 12952513 15271009 3472455 21.14 85629 2409981 996096 5.70 1174712 2039316 116736 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 172.02 134.91 1099.66 28.45 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 661.81 527.99 7579.38 74.91 0.00 0.00 0.00 0.00 15:40:01 lo 19.86 19.86 1.80 1.80 0.00 0.00 0.00 0.00 15:40:01 ens3 343.76 316.63 789.32 2474.05 0.00 0.00 0.00 0.00 Average: lo 6.95 6.95 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 392.55 326.52 3156.36 859.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31577) 07/29/25 _x86_64_ (4 CPU) 15:36:19 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 13.02 0.00 1.10 1.52 0.05 84.31 15:38:01 0 22.34 0.00 1.55 0.95 0.07 75.10 15:38:01 1 7.67 0.00 0.68 0.28 0.03 91.34 15:38:01 2 15.35 0.00 1.49 3.95 0.05 79.16 15:38:01 3 6.78 0.00 0.67 0.87 0.03 91.65 15:39:01 all 42.81 0.00 2.44 0.30 0.08 54.37 15:39:01 0 42.59 0.00 2.05 0.17 0.07 55.13 15:39:01 1 40.37 0.00 3.10 0.20 0.08 56.25 15:39:01 2 46.56 0.00 2.34 0.38 0.08 50.64 15:39:01 3 41.75 0.00 2.27 0.45 0.08 55.44 15:40:01 all 29.15 0.00 2.29 0.71 0.06 67.79 15:40:01 0 43.22 0.00 2.55 0.35 0.07 53.82 15:40:01 1 20.11 0.00 2.19 0.02 0.03 77.65 15:40:01 2 33.89 0.00 2.74 0.74 0.08 62.55 15:40:01 3 19.41 0.00 1.70 1.75 0.05 77.09 Average: all 28.32 0.00 1.94 0.84 0.06 68.83 Average: 0 36.03 0.00 2.05 0.49 0.07 61.36 Average: 1 22.69 0.00 1.99 0.17 0.05 75.11 Average: 2 31.94 0.00 2.19 1.69 0.07 64.11 Average: 3 22.65 0.00 1.55 1.02 0.06 74.72