---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13144 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 652 944 0 2346 3025 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:21:34:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe21:344f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13144) 12/14/24 _x86_64_ (4 CPU) 22:54:49 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 141.73 56.19 85.54 3616.46 8286.35 22:57:01 79.65 29.74 49.91 1654.36 9686.36 22:58:01 10.10 0.02 10.08 0.13 454.06 22:59:01 38.34 10.40 27.95 728.01 3619.80 23:00:01 2.70 0.08 2.62 2.93 170.10 23:01:01 32.46 6.30 26.16 175.54 4682.31 Average: 50.75 17.09 33.66 1027.81 4468.68 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 1783736 3377180 2254916 55.83 51460 1696948 586708 11.53 545476 1536932 150804 22:57:01 1460660 3216316 2577992 63.83 57852 1845396 734576 14.44 720196 1670148 4656 22:58:01 1451236 3213932 2587416 64.07 59688 1849732 734576 14.44 724328 1673744 1644 22:59:01 444312 2333424 3594340 89.00 62304 1969756 1530316 30.08 1638216 1753892 3744 23:00:01 429788 2319356 3608864 89.36 62388 1969844 1550856 30.49 1654660 1751556 248 23:01:01 1083752 3260484 2954900 73.17 65812 2247388 617016 12.13 921156 1823848 144184 Average: 1108914 2953449 2929738 72.54 59917 1929844 959008 18.85 1034005 1701687 50880 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 373.95 246.36 1589.34 69.47 0.00 0.00 0.00 0.00 22:56:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:57:01 ens3 143.47 133.10 782.20 26.59 0.00 0.00 0.00 0.00 22:57:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 ens3 58.32 84.52 62.85 13.62 0.00 0.00 0.00 0.00 22:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 247.66 284.89 1594.53 41.49 0.00 0.00 0.00 0.00 22:59:01 lo 3.22 3.22 1.44 1.44 0.00 0.00 0.00 0.00 23:00:01 ens3 2.82 2.57 0.62 0.76 0.00 0.00 0.00 0.00 23:00:01 lo 12.75 12.75 3.47 3.47 0.00 0.00 0.00 0.00 23:01:01 ens3 529.49 411.85 1466.78 108.11 0.00 0.00 0.00 0.00 23:01:01 lo 13.73 13.73 3.01 3.01 0.00 0.00 0.00 0.00 Average: ens3 226.19 194.05 916.44 43.39 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 1.36 1.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13144) 12/14/24 _x86_64_ (4 CPU) 22:54:49 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 21.52 0.00 1.77 4.09 0.05 72.57 22:56:02 0 9.32 0.00 0.95 2.69 0.02 87.01 22:56:02 1 23.97 0.00 1.87 3.06 0.05 71.05 22:56:02 2 26.20 0.00 2.19 7.78 0.08 63.74 22:56:02 3 26.58 0.00 2.07 2.84 0.05 68.46 22:57:01 all 13.24 0.00 0.63 1.38 0.05 84.70 22:57:01 0 12.87 0.00 0.56 0.66 0.05 85.85 22:57:01 1 18.06 0.00 0.97 0.98 0.05 79.94 22:57:01 2 6.50 0.00 0.65 2.86 0.05 89.95 22:57:01 3 15.51 0.00 0.34 1.00 0.03 83.11 22:58:01 all 3.52 0.00 0.18 0.04 0.03 96.23 22:58:01 0 0.28 0.00 0.02 0.00 0.00 99.70 22:58:01 1 6.36 0.00 0.32 0.00 0.05 93.28 22:58:01 2 4.07 0.00 0.33 0.17 0.05 95.37 22:58:01 3 3.34 0.00 0.07 0.00 0.02 96.58 22:59:01 all 24.93 0.00 1.06 0.40 0.05 73.56 22:59:01 0 22.75 0.00 0.77 0.05 0.05 76.37 22:59:01 1 23.63 0.00 1.10 0.23 0.05 74.98 22:59:01 2 27.86 0.00 1.34 1.05 0.07 69.68 22:59:01 3 25.45 0.00 1.08 0.25 0.05 73.16 23:00:01 all 2.40 0.00 0.28 0.03 0.03 97.27 23:00:01 0 2.25 0.00 0.20 0.07 0.03 97.45 23:00:01 1 2.37 0.00 0.30 0.00 0.02 97.32 23:00:01 2 2.35 0.00 0.32 0.02 0.02 97.30 23:00:01 3 2.66 0.00 0.23 0.02 0.05 97.04 23:01:01 all 24.46 0.00 1.08 0.15 0.06 74.25 23:01:01 0 27.97 0.00 0.99 0.17 0.07 70.81 23:01:01 1 30.96 0.00 0.95 0.00 0.07 68.02 23:01:01 2 16.54 0.00 1.51 0.40 0.05 81.50 23:01:01 3 22.30 0.00 0.92 0.03 0.05 76.70 Average: all 15.01 0.00 0.83 1.01 0.05 83.10 Average: 0 12.58 0.00 0.58 0.61 0.04 86.20 Average: 1 17.56 0.00 0.92 0.71 0.05 80.77 Average: 2 13.93 0.00 1.06 2.04 0.05 82.92 Average: 3 15.97 0.00 0.79 0.69 0.04 82.51