---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8678 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 7.4G 12G 39% / 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 357 1364 0 2222 3320 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:3a:bf:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe3a:bf3f/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-8678) 08/19/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 94.73 17.95 76.79 689.35 5450.02 14:05:01 55.99 0.53 55.47 32.81 10113.68 14:06:01 85.41 27.44 57.97 2052.84 11960.42 14:07:01 10.16 0.03 10.13 5.86 2553.79 14:08:01 8.40 1.27 7.13 95.05 1771.17 Average: 50.92 9.47 41.45 577.06 6357.42 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1899544 3464980 2139508 52.97 51804 1670336 554136 10.89 450024 1530900 144544 14:05:01 1618796 3475656 2420256 59.92 64168 1936404 529196 10.40 446676 1787728 194552 14:06:01 1235792 3317776 2803260 69.40 73332 2142872 751872 14.78 692004 1903340 24216 14:07:01 1157052 3271876 2882000 71.35 73480 2174984 783960 15.41 750960 1922840 20888 14:08:01 1447032 3448408 2592020 64.17 73872 2065992 555272 10.91 569092 1826292 24016 Average: 1471643 3395739 2567409 63.56 67331 1998118 634887 12.48 581751 1794220 81643 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 14:04:02 ens3 193.65 95.32 952.80 18.93 0.00 0.00 0.00 0.00 14:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 140.96 96.63 810.39 10.93 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 41.85 24.54 262.77 2.89 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 0.18 0.15 0.26 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 10.00 7.28 8.14 3.83 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 77.11 44.61 405.49 7.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8678) 08/19/26 _x86_64_ (2 CPU) 14:02:38 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 38.41 0.00 3.01 7.57 2.67 48.33 14:04:02 0 35.82 0.00 2.70 0.80 2.75 57.92 14:04:02 1 41.03 0.00 3.31 14.38 2.59 38.69 14:05:01 all 40.99 0.00 2.93 3.55 2.42 50.11 14:05:01 0 28.62 0.00 2.35 1.81 2.78 64.44 14:05:01 1 53.57 0.00 3.50 5.31 2.08 35.53 14:06:01 all 40.23 0.00 7.73 3.55 2.14 46.36 14:06:01 0 44.77 0.00 7.98 2.84 2.26 42.14 14:06:01 1 35.69 0.00 7.49 4.25 2.01 50.56 14:07:01 all 44.29 0.00 4.96 0.26 1.70 48.79 14:07:01 0 35.96 0.00 5.07 0.38 1.63 56.96 14:07:01 1 52.61 0.00 4.86 0.13 1.78 40.61 14:08:01 all 46.01 0.00 2.82 0.42 1.36 49.39 14:08:01 0 27.28 0.00 2.64 0.71 1.18 68.19 14:08:01 1 64.77 0.00 3.00 0.13 1.55 30.55 Average: all 41.98 0.00 4.29 3.08 2.06 48.59 Average: 0 34.49 0.00 4.14 1.31 2.12 57.93 Average: 1 49.50 0.00 4.43 4.86 2.00 39.21