---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3762 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 364 141 0 3438 3296 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:9d:93:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe9d:93ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3762) 06/19/26 _x86_64_ (2 CPU) 15:57:39 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 87.89 17.94 69.94 691.10 5195.60 16:00:01 62.32 11.40 50.92 1019.87 8982.67 16:01:01 83.26 5.71 77.54 105.16 65313.43 16:02:01 70.21 7.69 62.52 788.94 68348.58 16:03:02 112.70 34.07 78.63 1569.20 25187.20 16:04:01 70.89 20.54 50.35 1485.31 16480.05 Average: 81.24 16.21 65.02 941.68 31632.78 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1899172 3455828 2139880 52.98 49736 1664032 558328 10.97 458900 1523256 143864 16:00:01 1642288 3453268 2396764 59.34 61892 1894200 538616 10.59 469404 1744964 161576 16:01:01 129244 3354916 3909808 96.80 68224 3279768 657444 12.92 986312 2694796 171056 16:02:01 995264 3347368 3043788 75.36 74084 2421856 689844 13.56 942404 1916104 285600 16:03:02 421200 3344900 3617852 89.57 94292 2957232 697256 13.70 997972 2402644 183700 16:04:01 157196 3359804 3881856 96.11 102660 3206396 613204 12.05 1011232 2625112 27908 Average: 874061 3386014 3164991 78.36 75148 2570581 625782 12.30 811037 2151146 162284 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:01 ens3 87.45 64.05 874.34 15.27 0.00 0.00 0.00 0.00 16:00:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:00:01 ens3 45.88 39.73 352.29 6.39 0.00 0.00 0.00 0.00 16:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:01:01 ens3 389.02 282.36 8298.42 22.12 0.00 0.00 0.00 0.00 16:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:02:01 ens3 0.50 0.58 0.85 0.11 0.00 0.00 0.00 0.00 16:03:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:03:02 ens3 51.68 38.10 1041.44 6.22 0.00 0.00 0.00 0.00 16:04:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:04:01 ens3 13.88 12.56 10.02 5.93 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 98.30 73.06 1767.75 9.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3762) 06/19/26 _x86_64_ (2 CPU) 15:57:39 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 38.68 0.00 2.50 6.05 2.09 50.67 15:59:01 0 31.39 0.00 2.29 4.45 1.84 60.04 15:59:01 1 46.00 0.00 2.69 7.66 2.34 41.30 16:00:01 all 40.43 0.00 2.57 3.64 2.41 50.95 16:00:01 0 39.98 0.00 2.52 1.72 2.18 53.60 16:00:01 1 40.87 0.00 2.64 5.56 2.62 48.30 16:01:01 all 18.94 0.00 3.87 3.92 1.27 72.00 16:01:01 0 25.14 0.00 4.58 3.08 1.34 65.86 16:01:01 1 12.75 0.00 3.19 4.77 1.18 78.11 16:02:01 all 43.64 0.00 4.24 3.46 2.69 45.98 16:02:01 0 67.35 0.00 5.78 2.26 3.01 21.60 16:02:01 1 20.16 0.00 2.72 4.64 2.39 70.10 16:03:02 all 35.15 0.00 2.74 6.89 2.36 52.85 16:03:02 0 39.03 0.00 2.92 6.45 2.44 49.17 16:03:02 1 31.27 0.00 2.54 7.33 2.29 56.57 16:04:01 all 40.88 0.00 2.35 3.49 2.49 50.79 16:04:01 0 69.23 0.00 3.66 6.12 3.04 17.95 16:04:01 1 12.86 0.00 1.05 0.87 1.94 83.29 Average: all 36.30 0.00 3.05 4.58 2.22 53.85 Average: 0 45.30 0.00 3.62 4.01 2.31 44.76 Average: 1 27.34 0.00 2.47 5.14 2.13 62.91