---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18483 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 680K 1.6G 1% /run /dev/vda1 78G 8.9G 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 607 12569 0 2863 15102 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:84:14:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe84:1470/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18483) 06/20/26 _x86_64_ (4 CPU) 14:28:25 LINUX RESTART (4 CPU) 14:29:03 tps rtps wtps bread/s bwrtn/s 14:30:01 161.13 15.26 145.87 442.54 38918.67 14:31:01 121.80 12.18 109.62 952.11 16447.79 14:32:01 334.26 31.09 303.17 1979.80 15887.89 Average: 206.23 19.56 186.67 1132.48 23581.06 14:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 13346240 15205436 3078728 18.74 75664 1970440 1214232 6.95 1041944 1796212 236852 14:31:01 12813492 15125696 3611476 21.99 128156 2321556 1307884 7.48 1227232 2073764 216304 14:32:01 12845188 15438680 3579780 21.79 134476 2579160 874208 5.00 992332 2262596 63112 Average: 13001640 15256604 3423328 20.84 112765 2290385 1132108 6.48 1087169 2044191 172089 14:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 204.60 151.84 2236.89 30.53 0.00 0.00 0.00 0.00 14:31:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:31:01 ens3 34.76 28.20 456.36 4.26 0.00 0.00 0.00 0.00 14:32:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 ens3 439.41 307.05 2772.22 78.19 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 226.50 162.48 1817.16 37.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18483) 06/20/26 _x86_64_ (4 CPU) 14:28:25 LINUX RESTART (4 CPU) 14:29:03 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 25.44 0.00 1.94 2.12 0.06 70.44 14:30:01 0 37.31 0.00 2.63 2.56 0.07 57.44 14:30:01 1 28.67 0.00 1.41 0.41 0.07 69.43 14:30:01 2 9.12 0.00 1.19 4.68 0.05 84.95 14:30:01 3 26.63 0.00 2.50 0.84 0.05 69.98 14:31:01 all 24.43 0.00 1.43 0.92 0.05 73.18 14:31:01 0 6.62 0.00 0.86 1.29 0.07 91.16 14:31:01 1 17.07 0.00 1.30 0.96 0.05 80.62 14:31:01 2 45.52 0.00 2.42 1.25 0.03 50.78 14:31:01 3 28.68 0.00 1.13 0.18 0.05 69.96 14:32:01 all 34.28 0.00 2.69 1.46 0.07 61.50 14:32:01 0 36.52 0.00 3.07 3.30 0.08 57.02 14:32:01 1 26.91 0.00 2.75 1.07 0.07 69.21 14:32:01 2 36.63 0.00 1.53 0.68 0.07 61.08 14:32:01 3 37.05 0.00 3.40 0.77 0.07 58.72 Average: all 28.07 0.00 2.02 1.49 0.06 68.36 Average: 0 26.65 0.00 2.18 2.38 0.07 68.73 Average: 1 24.15 0.00 1.82 0.82 0.06 73.14 Average: 2 30.67 0.00 1.72 2.18 0.05 65.38 Average: 3 30.83 0.00 2.34 0.60 0.06 66.18