---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6187 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: 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): 0,1 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 7.8G 12G 41% / 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 373 907 0 2663 3287 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:b5:4c:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb5:4cb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6187) 07/19/26 _x86_64_ (2 CPU) 00:33:45 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 91.53 22.80 68.74 904.12 6396.93 00:36:01 58.40 11.59 46.81 1036.98 9182.31 00:37:01 103.30 37.97 65.33 1572.94 11911.23 00:38:01 40.77 2.03 38.74 104.50 15424.19 00:39:01 26.89 0.67 26.22 77.71 2166.74 Average: 64.20 15.02 49.17 738.24 9015.81 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 1736100 3359300 2302960 57.02 48576 1731128 643988 12.66 592760 1550236 187784 00:36:01 1578012 3408708 2461048 60.93 60928 1914764 580836 11.42 515644 1762916 167412 00:37:01 965836 3329804 3073224 76.09 75000 2415724 683828 13.44 707904 2144372 319948 00:38:01 917548 3348828 3121512 77.28 81288 2471176 607536 11.94 638772 2251932 36068 00:39:01 897236 3334828 3141824 77.79 83120 2475464 637992 12.54 658712 2251288 10672 Average: 1218946 3356294 2820114 69.82 69782 2201651 630836 12.40 622758 1992149 144377 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:02 ens3 313.61 184.90 1453.15 56.45 0.00 0.00 0.00 0.00 00:36:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 00:36:01 ens3 44.86 38.62 372.03 6.03 0.00 0.00 0.00 0.00 00:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 00:37:01 ens3 75.54 60.08 1367.31 6.83 0.00 0.00 0.00 0.00 00:38:01 lo 3.93 3.93 0.21 0.21 0.00 0.00 0.00 0.00 00:38:01 ens3 8.51 8.15 8.89 3.53 0.00 0.00 0.00 0.00 00:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:39:01 ens3 11.96 12.80 10.00 6.05 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 91.05 60.98 643.16 15.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6187) 07/19/26 _x86_64_ (2 CPU) 00:33:45 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 44.03 0.00 3.01 5.29 1.49 46.18 00:35:02 0 28.66 0.00 1.74 5.56 1.04 63.01 00:35:02 1 59.39 0.00 4.31 4.99 1.97 29.34 00:36:01 all 42.61 0.00 2.49 2.80 1.31 50.79 00:36:01 0 44.11 0.00 2.30 4.42 1.34 47.83 00:36:01 1 41.13 0.00 2.66 1.20 1.27 53.75 00:37:01 all 34.39 0.00 3.11 5.60 1.30 55.60 00:37:01 0 48.25 0.00 3.72 4.54 1.67 41.82 00:37:01 1 20.61 0.00 2.51 6.66 0.93 69.29 00:38:01 all 33.18 0.00 2.08 1.39 1.19 62.15 00:38:01 0 59.69 0.00 2.93 0.18 1.75 35.45 00:38:01 1 6.89 0.00 1.22 2.58 0.66 88.64 00:39:01 all 40.91 0.00 1.92 1.32 1.12 54.73 00:39:01 0 71.66 0.00 2.81 0.13 1.88 23.51 00:39:01 1 10.29 0.00 1.06 2.50 0.36 85.78 Average: all 39.01 0.00 2.52 3.28 1.28 53.91 Average: 0 50.51 0.00 2.70 2.96 1.54 42.29 Average: 1 27.55 0.00 2.35 3.59 1.04 65.47