---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-404 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 559 13221 0 2259 15167 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:84:38:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe84:38ee/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-404) 07/17/26 _x86_64_ (4 CPU) 09:52:05 LINUX RESTART (4 CPU) 09:53:01 tps rtps wtps bread/s bwrtn/s 09:54:01 124.71 28.51 96.20 1674.92 25029.03 09:55:01 62.22 0.57 61.66 47.33 21632.13 09:56:01 33.49 1.00 32.49 80.52 15463.02 Average: 73.48 10.03 63.45 600.92 20708.06 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 13505768 15471584 2919200 17.77 70820 2083776 998048 5.71 752320 1928212 222392 09:55:01 13389100 15367048 3035868 18.48 71800 2094308 998048 5.71 858500 1936852 28 09:56:01 13564200 15554272 2860768 17.42 74564 2103980 763412 4.37 713708 1908748 10540 Average: 13486356 15464301 2938612 17.89 72395 2094021 919836 5.26 774843 1924604 77653 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:54:01 ens3 216.01 151.69 1548.97 24.67 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 27.98 24.93 130.29 5.36 0.00 0.00 0.00 0.00 09:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:56:01 ens3 23.25 17.95 18.37 8.03 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 89.08 64.86 565.88 12.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-404) 07/17/26 _x86_64_ (4 CPU) 09:52:05 LINUX RESTART (4 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 16.36 0.00 1.34 5.37 0.07 76.86 09:54:01 0 8.82 0.00 0.89 0.45 0.07 89.78 09:54:01 1 41.06 0.00 2.79 2.24 0.12 53.80 09:54:01 2 10.88 0.00 0.89 0.65 0.03 87.55 09:54:01 3 4.65 0.00 0.84 18.12 0.03 76.36 09:55:01 all 2.13 0.00 0.22 1.17 0.01 96.46 09:55:01 0 1.41 0.00 0.13 0.02 0.02 98.43 09:55:01 1 2.70 0.00 0.02 0.00 0.02 97.27 09:55:01 2 2.87 0.00 0.25 0.03 0.02 96.83 09:55:01 3 1.55 0.00 0.45 4.68 0.03 93.28 09:56:01 all 11.88 0.00 0.95 2.12 0.04 85.01 09:56:01 0 3.60 0.00 0.77 0.05 0.03 95.55 09:56:01 1 33.98 0.00 1.50 0.93 0.07 63.52 09:56:01 2 6.25 0.00 0.75 0.17 0.02 92.82 09:56:01 3 3.66 0.00 0.78 7.33 0.03 88.20 Average: all 10.12 0.00 0.84 2.89 0.04 86.11 Average: 0 4.61 0.00 0.60 0.17 0.04 94.58 Average: 1 25.90 0.00 1.43 1.06 0.07 71.54 Average: 2 6.66 0.00 0.63 0.28 0.02 92.41 Average: 3 3.29 0.00 0.69 10.04 0.03 85.95