---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-468 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 8.5G 69G 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 604 13113 0 2322 15117 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:92:33:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe92:33ea/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-468) 02/28/26 _x86_64_ (4 CPU) 06:55:26 LINUX RESTART (4 CPU) 06:56:02 tps rtps wtps bread/s bwrtn/s 06:57:01 169.24 20.45 148.79 674.19 27209.49 06:58:01 80.72 2.87 77.86 158.75 9418.73 06:59:01 297.03 30.68 266.36 1959.81 10081.52 Average: 182.40 17.98 164.42 932.31 15504.56 06:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 13336012 15146976 3088956 18.81 76992 1921752 1283684 7.35 1103816 1743176 171304 06:58:01 13177424 15147348 3247544 19.77 86768 2060268 1244032 7.12 1142308 1841644 74572 06:59:01 13479008 15529240 2945960 17.94 89644 2142104 801636 4.59 816612 1877744 27988 Average: 13330815 15274521 3094153 18.84 84468 2041375 1109784 6.35 1020912 1820855 91288 06:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 lo 2.98 2.98 0.37 0.37 0.00 0.00 0.00 0.00 06:57:01 ens3 233.66 178.22 2117.11 38.06 0.00 0.00 0.00 0.00 06:58:01 lo 3.70 3.70 0.54 0.54 0.00 0.00 0.00 0.00 06:58:01 ens3 26.17 23.64 193.39 4.88 0.00 0.00 0.00 0.00 06:59:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 06:59:01 ens3 493.58 314.46 2496.01 88.76 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 251.22 172.07 1599.22 43.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-468) 02/28/26 _x86_64_ (4 CPU) 06:55:26 LINUX RESTART (4 CPU) 06:56:02 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 28.68 0.00 1.89 1.67 0.09 67.66 06:57:01 0 37.10 0.00 2.71 1.24 0.12 58.83 06:57:01 1 22.76 0.00 1.87 4.46 0.10 70.81 06:57:01 2 19.10 0.00 0.99 0.41 0.05 79.46 06:57:01 3 35.74 0.00 1.97 0.59 0.08 61.61 06:58:01 all 20.05 0.00 1.08 0.58 0.05 78.24 06:58:01 0 12.62 0.00 1.29 1.13 0.03 84.93 06:58:01 1 6.69 0.00 0.48 0.88 0.03 91.91 06:58:01 2 29.70 0.00 1.29 0.20 0.07 68.74 06:58:01 3 31.24 0.00 1.20 0.10 0.07 67.39 06:59:01 all 33.02 0.00 2.15 1.19 0.08 63.55 06:59:01 0 57.45 0.00 3.09 2.25 0.10 37.11 06:59:01 1 24.90 0.00 1.95 0.92 0.08 72.15 06:59:01 2 26.49 0.00 1.58 0.40 0.08 71.45 06:59:01 3 23.20 0.00 2.03 1.22 0.10 73.45 Average: all 27.23 0.00 1.70 1.15 0.08 69.84 Average: 0 35.71 0.00 2.36 1.54 0.08 60.30 Average: 1 18.06 0.00 1.43 2.07 0.07 78.36 Average: 2 25.14 0.00 1.29 0.34 0.07 73.17 Average: 3 30.04 0.00 1.73 0.64 0.08 67.51