---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4975 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 7.7G 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 349 1007 0 2587 3314 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:39:b3:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe39:b3d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4975) 09/28/25 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 91.75 25.03 66.72 980.24 5930.74 00:36:01 60.22 11.46 48.76 1028.36 8728.55 00:37:01 91.17 37.93 53.24 1568.94 10059.39 00:38:01 43.71 1.93 41.78 81.59 15920.68 00:39:01 25.45 0.67 24.78 77.72 2076.45 Average: 62.46 15.40 47.06 747.37 8543.16 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1852764 3373724 2186296 54.13 40276 1643920 658064 12.93 550908 1488256 100588 00:36:01 1700356 3448084 2338704 57.90 58668 1837264 568828 11.18 473588 1688604 106256 00:37:01 1065976 3343696 2973084 73.61 73448 2334224 697060 13.70 694244 2063676 317576 00:38:01 1034604 3384208 3004456 74.39 80188 2392964 603868 11.87 601864 2175564 28400 00:39:01 1047604 3406944 2991456 74.06 81980 2400752 581972 11.44 585580 2178520 9436 Average: 1340261 3391331 2698799 66.82 66912 2121825 621958 12.22 581237 1918924 112451 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:35:01 ens3 452.52 244.46 1618.64 67.91 0.00 0.00 0.00 0.00 00:36:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 00:36:01 ens3 27.13 23.05 260.99 4.72 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 66.71 50.16 1346.75 6.26 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 7.82 7.30 7.76 3.15 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 11.13 11.65 8.76 5.66 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 113.06 67.32 648.58 17.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4975) 09/28/25 _x86_64_ (2 CPU) 00:33:47 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 41.94 0.00 2.93 5.25 1.82 48.06 00:35:01 0 49.63 0.00 3.05 4.23 1.86 41.23 00:35:01 1 34.24 0.00 2.81 6.26 1.78 54.90 00:36:01 all 37.92 0.00 2.43 3.04 1.77 54.84 00:36:01 0 60.13 0.00 3.48 0.85 2.07 33.48 00:36:01 1 15.84 0.00 1.36 5.21 1.46 76.14 00:37:01 all 34.84 0.00 3.25 4.98 2.19 54.74 00:37:01 0 49.05 0.00 3.89 7.75 2.35 36.96 00:37:01 1 20.60 0.00 2.62 2.20 2.04 72.53 00:38:01 all 33.32 0.00 2.09 1.59 1.85 61.16 00:38:01 0 33.07 0.00 2.18 2.15 1.79 60.81 00:38:01 1 33.55 0.00 2.02 1.04 1.92 61.46 00:39:01 all 39.83 0.00 1.69 1.45 1.50 55.53 00:39:01 0 54.87 0.00 2.28 1.93 1.82 39.10 00:39:01 1 24.88 0.00 1.06 0.96 1.19 71.90 Average: all 37.56 0.00 2.48 3.26 1.83 54.87 Average: 0 49.33 0.00 2.98 3.39 1.98 42.33 Average: 1 25.82 0.00 1.97 3.13 1.68 67.40