---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1419 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 8.2G 12G 43% / 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 373 798 0 2772 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:87:1f:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe87:1f64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1419) 05/21/26 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 92.62 21.66 70.96 855.71 5353.82 11:27:01 66.60 11.59 55.01 1036.98 10444.33 11:28:01 66.01 7.28 58.73 201.67 9426.99 11:29:01 93.14 21.72 71.42 712.86 24623.45 11:30:01 86.24 31.61 54.64 2339.38 11418.22 11:31:01 26.04 3.83 22.21 380.14 1522.83 Average: 71.79 16.30 55.50 920.90 10465.86 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1773584 3384268 2265476 56.09 49056 1717720 634500 12.47 566988 1539420 187016 11:27:01 1706056 3454212 2333004 57.76 60324 1835732 550980 10.83 473332 1684208 72916 11:28:01 1248184 3361972 2790876 69.10 77784 2167784 692936 13.62 598452 1983272 185816 11:29:01 578164 3325444 3460896 85.69 96776 2743196 702352 13.81 655892 2543696 190952 11:30:01 854748 3361356 3184312 78.84 98448 2506948 607396 11.94 618220 2312944 10692 11:31:01 839340 3366356 3199720 79.22 100284 2525764 611212 12.01 627356 2319684 8848 Average: 1166679 3375601 2872381 71.12 80445 2249524 633229 12.45 590040 2063871 109373 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 149.78 104.43 963.32 34.60 0.00 0.00 0.00 0.00 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:27:01 ens3 35.25 28.74 270.90 6.70 0.00 0.00 0.00 0.00 11:27:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 ens3 81.54 57.40 1441.92 7.10 0.00 0.00 0.00 0.00 11:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 115.32 80.86 1102.64 12.77 0.00 0.00 0.00 0.00 11:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 143.43 122.30 1537.61 21.10 0.00 0.00 0.00 0.00 11:30:01 lo 0.40 0.40 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 ens3 11.96 13.11 9.17 6.09 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 89.71 67.92 889.39 14.75 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1419) 05/21/26 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 40.73 0.00 2.89 5.83 1.63 48.92 11:26:02 0 46.33 0.00 3.27 5.99 1.62 42.79 11:26:02 1 35.14 0.00 2.51 5.66 1.65 55.04 11:27:01 all 41.88 0.00 3.23 3.43 1.94 49.52 11:27:01 0 44.19 0.00 3.33 1.30 1.86 49.32 11:27:01 1 39.57 0.00 3.14 5.55 2.02 49.71 11:28:01 all 39.62 0.00 3.26 2.95 1.69 52.48 11:28:01 0 20.97 0.00 2.35 0.80 1.07 74.80 11:28:01 1 58.24 0.00 4.17 5.09 2.30 30.21 11:29:01 all 44.75 0.00 3.71 3.81 1.94 45.80 11:29:01 0 31.76 0.00 3.17 3.43 1.60 60.04 11:29:01 1 57.72 0.00 4.28 4.18 2.26 31.56 11:30:01 all 60.08 0.00 4.53 3.65 2.41 29.32 11:30:01 0 58.22 0.00 3.67 4.39 2.23 31.50 11:30:01 1 61.94 0.00 5.38 2.93 2.61 27.13 11:31:01 all 41.46 0.00 2.67 1.69 1.46 52.72 11:31:01 0 48.50 0.00 3.25 0.88 1.53 45.83 11:31:01 1 34.46 0.00 2.08 2.48 1.38 59.61 Average: all 44.75 0.00 3.38 3.56 1.84 46.47 Average: 0 41.65 0.00 3.17 2.80 1.65 50.73 Average: 1 47.84 0.00 3.59 4.31 2.04 42.22