---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43770 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 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 566 13217 0 2255 15158 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:95:46:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe95:466b/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-43770) 09/30/24 _x86_64_ (4 CPU) 09:51:57 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 284.84 68.11 216.73 4621.63 75258.39 09:54:01 161.59 18.48 143.11 676.15 46173.24 09:55:01 28.75 3.53 25.21 128.91 5509.75 09:56:01 10.48 1.97 8.52 67.72 1536.14 Average: 121.41 23.02 98.39 1373.60 32119.38 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 13939332 15518272 2485636 15.13 58572 1722632 844884 4.84 755712 1522012 176124 09:54:01 13116088 14918784 3308880 20.15 75332 1917208 1438792 8.23 1365336 1706952 21020 09:55:01 11716024 13696560 4708944 28.67 78900 2086088 2368408 13.55 2620268 1838960 35020 09:56:01 13518780 15498024 2906188 17.69 79696 2084088 824088 4.72 833500 1829744 4548 Average: 13072556 14907910 3352412 20.41 73125 1952504 1369043 7.83 1393704 1724417 59178 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:53:01 ens3 388.49 244.13 1647.27 73.08 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 09:54:01 ens3 207.23 183.34 1983.27 36.35 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 221.95 162.87 1904.75 218.27 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 35.28 30.41 13.47 14.49 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 213.24 155.19 1387.19 85.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43770) 09/30/24 _x86_64_ (4 CPU) 09:51:57 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 18.91 0.00 2.25 10.49 0.07 68.28 09:53:01 0 15.70 0.00 2.21 14.01 0.05 68.04 09:53:01 1 29.82 0.00 2.53 4.81 0.07 62.76 09:53:01 2 20.26 0.00 2.38 13.07 0.07 64.22 09:53:01 3 9.93 0.00 1.87 10.05 0.08 78.07 09:54:01 all 32.32 0.00 1.76 3.65 0.07 62.21 09:54:01 0 32.64 0.00 2.09 6.87 0.07 58.34 09:54:01 1 35.85 0.00 2.24 5.12 0.07 56.72 09:54:01 2 37.44 0.00 1.31 0.27 0.05 60.94 09:54:01 3 23.29 0.00 1.36 2.32 0.08 72.93 09:55:01 all 63.47 0.00 1.34 0.51 0.08 34.60 09:55:01 0 66.22 0.00 1.26 0.87 0.07 31.59 09:55:01 1 52.16 0.00 1.78 0.48 0.12 45.46 09:55:01 2 67.21 0.00 0.89 0.44 0.07 31.40 09:55:01 3 68.36 0.00 1.44 0.25 0.08 29.86 09:56:01 all 39.90 0.00 0.80 0.26 0.07 58.97 09:56:01 0 33.41 0.00 0.48 0.55 0.07 65.49 09:56:01 1 16.52 0.00 0.94 0.00 0.08 82.46 09:56:01 2 71.87 0.00 1.14 0.13 0.08 26.78 09:56:01 3 38.13 0.00 0.60 0.35 0.05 60.87 Average: all 38.66 0.00 1.53 3.72 0.07 56.01 Average: 0 36.98 0.00 1.51 5.57 0.06 55.87 Average: 1 33.56 0.00 1.87 2.59 0.08 61.89 Average: 2 49.22 0.00 1.43 3.47 0.07 45.82 Average: 3 34.90 0.00 1.32 3.25 0.08 60.45