---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8284 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 9.2G 11G 48% / 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 367 596 0 2980 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:f4:79:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fef4:799e/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-8284) 08/14/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 113.71 48.34 65.37 3903.88 6357.07 16:00:01 58.11 11.71 46.40 1065.91 8620.99 16:01:01 86.27 6.41 79.86 137.55 60506.90 16:02:01 76.13 7.81 68.32 512.34 73544.86 16:03:01 107.98 46.89 61.09 2298.95 14486.92 16:04:01 45.46 7.25 38.21 738.81 8718.55 Average: 81.28 21.40 59.88 1442.71 28713.68 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1909924 3386392 2129128 52.71 39228 1602712 638152 12.54 532456 1455940 73564 16:00:01 1587280 3425900 2451772 60.70 58916 1926496 570820 11.22 496680 1777232 205672 16:01:01 124396 3316792 3914656 96.92 65640 3249960 703668 13.83 1003432 2684416 324224 16:02:01 391008 3334584 3648044 90.32 72452 3009076 695260 13.67 962488 2489104 249088 16:03:01 689268 3390172 3349784 82.93 94408 2733216 592596 11.65 945400 2185856 219628 16:04:01 662864 3405188 3376188 83.59 96440 2771888 577876 11.36 949280 2207524 10604 Average: 894123 3376505 3144929 77.86 71181 2548891 629729 12.38 814956 2133345 180463 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 347.53 203.07 1450.95 65.19 0.00 0.00 0.00 0.00 16:00:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 59.35 51.93 736.57 7.05 0.00 0.00 0.00 0.00 16:01:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:01:01 ens3 287.19 189.12 7709.71 25.39 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 13.48 9.26 338.82 1.41 0.00 0.00 0.00 0.00 16:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:03:01 ens3 33.39 25.66 497.54 6.67 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:04:01 ens3 14.38 13.90 10.32 6.50 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 125.87 82.15 1790.55 18.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8284) 08/14/26 _x86_64_ (2 CPU) 15:57:48 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.94 0.00 3.74 7.46 1.84 44.02 15:59:01 0 57.97 0.00 4.03 6.08 1.92 30.00 15:59:01 1 28.03 0.00 3.46 8.82 1.76 57.93 16:00:01 all 40.51 0.00 3.04 3.31 1.42 51.72 16:00:01 0 65.56 0.00 4.16 0.85 1.77 27.66 16:00:01 1 15.59 0.00 1.91 5.76 1.05 75.69 16:01:01 all 27.81 0.00 4.48 4.67 1.12 61.92 16:01:01 0 33.23 0.00 4.50 5.65 1.15 55.47 16:01:01 1 22.34 0.00 4.47 3.69 1.12 68.38 16:02:01 all 42.44 0.00 4.03 3.81 1.22 48.50 16:02:01 0 59.81 0.00 3.70 6.83 1.34 28.32 16:02:01 1 25.24 0.00 4.36 0.81 1.09 68.49 16:03:01 all 36.17 0.00 2.98 6.60 1.39 52.85 16:03:01 0 30.20 0.00 2.82 7.75 1.02 58.21 16:03:01 1 42.12 0.00 3.13 5.46 1.76 47.54 16:04:01 all 40.96 0.00 2.10 2.29 1.26 53.39 16:04:01 0 21.55 0.00 1.58 1.67 0.85 74.35 16:04:01 1 60.31 0.00 2.64 2.92 1.68 32.45 Average: all 38.47 0.00 3.40 4.69 1.38 52.07 Average: 0 44.69 0.00 3.47 4.80 1.34 45.70 Average: 1 32.28 0.00 3.33 4.58 1.41 58.41