---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9322 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 9.5G 9.8G 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 359 191 0 3393 3301 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:e9:f9:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fee9:f9a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9322) 03/20/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 92.37 22.28 70.10 886.31 5442.16 16:00:01 64.84 11.68 53.16 1038.89 9258.86 16:01:01 110.99 9.79 101.20 145.32 103615.98 16:02:01 83.64 32.26 51.38 1392.20 35792.07 16:03:01 81.88 4.47 77.42 666.27 25635.87 16:04:01 49.73 21.54 28.19 1535.22 5449.12 Average: 80.58 17.00 63.58 943.95 30871.82 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 1761252 3360844 2277808 56.39 48848 1707376 661560 13.00 589028 1530060 182212 16:00:01 1726516 3465132 2312544 57.25 60412 1826364 537948 10.57 462716 1674232 68176 16:01:01 455076 3303084 3583984 88.73 66756 2923196 733780 14.42 539012 2855672 38808 16:02:01 968152 3391336 3070908 76.03 77400 2487440 671820 13.20 905924 1976200 59308 16:03:01 239336 3318796 3799724 94.07 100320 3093636 736920 14.48 1014496 2547352 120924 16:04:01 223848 3382588 3815212 94.46 102480 3164288 607056 11.93 989000 2582756 12252 Average: 895697 3370297 3143363 77.82 76036 2533717 658181 12.94 750029 2194379 80280 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 307.93 172.28 1194.52 54.36 0.00 0.00 0.00 0.00 15:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:00:01 ens3 34.61 30.19 263.61 7.00 0.00 0.00 0.00 0.00 16:00:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 16:01:01 ens3 389.24 293.96 8177.49 21.76 0.00 0.00 0.00 0.00 16:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 22.46 16.78 484.32 2.66 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 29.22 23.55 554.64 3.79 0.00 0.00 0.00 0.00 16:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:04:01 ens3 16.39 15.74 11.91 7.46 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 Average: ens3 133.36 92.12 1781.84 16.18 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9322) 03/20/26 _x86_64_ (2 CPU) 15:57:45 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 42.09 0.00 3.06 5.72 1.44 47.69 15:59:01 0 32.31 0.00 2.69 4.73 1.20 59.06 15:59:01 1 51.83 0.00 3.43 6.72 1.67 36.35 16:00:01 all 42.53 0.00 3.03 3.08 1.32 50.05 16:00:01 0 52.95 0.00 3.52 1.55 1.44 40.55 16:00:01 1 32.13 0.00 2.55 4.59 1.20 59.53 16:01:01 all 25.03 0.00 5.35 5.37 0.84 63.40 16:01:01 0 35.59 0.00 7.67 2.12 1.02 53.61 16:01:01 1 14.38 0.00 3.03 8.67 0.66 73.26 16:02:01 all 41.01 0.00 3.09 4.87 1.10 49.94 16:02:01 0 64.32 0.00 4.52 4.61 1.57 24.98 16:02:01 1 17.57 0.00 1.61 5.12 0.62 75.08 16:03:01 all 40.23 0.00 2.97 4.21 1.36 51.23 16:03:01 0 36.15 0.00 2.99 5.84 1.20 53.82 16:03:01 1 44.29 0.00 2.98 2.60 1.51 48.63 16:04:01 all 41.26 0.00 2.16 2.75 1.50 52.33 16:04:01 0 41.79 0.00 1.98 3.87 1.58 50.78 16:04:01 1 40.76 0.00 2.33 1.63 1.41 53.88 Average: all 38.71 0.00 3.27 4.33 1.26 52.43 Average: 0 43.85 0.00 3.90 3.79 1.33 47.13 Average: 1 33.56 0.00 2.66 4.88 1.18 57.73