---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7056 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 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 361 918 0 2664 3300 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:ce:66:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fece:666e/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-7056) 07/30/26 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 93.02 22.73 70.29 903.98 5808.50 11:27:01 58.56 11.40 47.16 1019.70 8960.11 11:28:01 74.16 5.80 68.36 185.54 9585.07 11:29:01 91.82 28.04 63.78 1286.90 15440.99 11:30:01 28.11 0.63 27.48 76.52 3398.90 Average: 69.13 13.72 55.41 694.53 8638.97 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1786860 3385128 2252192 55.76 47908 1708012 639048 12.56 564480 1528860 178816 11:27:01 1604296 3429752 2434756 60.28 60792 1909584 579860 11.40 491696 1758728 176744 11:28:01 1333040 3389308 2706012 67.00 75180 2112804 662536 13.02 560952 1932848 153260 11:29:01 962288 3390824 3076764 76.18 92272 2449264 585520 11.51 613768 2221216 66460 11:30:01 948196 3387648 3090856 76.52 94028 2458372 598000 11.75 628556 2220964 10740 Average: 1326936 3396532 2712116 67.15 74036 2127607 612993 12.05 571890 1932523 117204 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 385.15 204.45 1308.91 60.61 0.00 0.00 0.00 0.00 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 45.86 38.68 366.13 6.01 0.00 0.00 0.00 0.00 11:27:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:28:01 ens3 48.82 41.09 556.77 6.85 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 136.49 106.81 1468.49 18.15 0.00 0.00 0.00 0.00 11:29:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:30:01 ens3 11.93 13.38 10.32 6.29 0.00 0.00 0.00 0.00 11:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 125.65 80.88 742.14 19.58 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7056) 07/30/26 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 41.06 0.00 2.91 5.91 1.98 48.13 11:26:01 0 45.12 0.00 3.11 4.72 2.28 44.77 11:26:01 1 36.99 0.00 2.72 7.11 1.67 51.51 11:27:01 all 41.63 0.00 2.44 3.10 1.51 51.31 11:27:01 0 58.30 0.00 3.50 1.92 1.92 34.36 11:27:01 1 24.92 0.00 1.39 4.29 1.10 68.29 11:28:01 all 38.67 0.00 3.13 4.50 1.82 51.89 11:28:01 0 38.91 0.00 3.18 5.09 1.77 51.05 11:28:01 1 38.44 0.00 3.08 3.89 1.86 52.73 11:29:01 all 42.73 0.00 3.47 3.67 2.15 47.98 11:29:01 0 35.01 0.00 3.50 6.16 2.14 53.18 11:29:01 1 50.48 0.00 3.43 1.17 2.18 42.74 11:30:01 all 40.52 0.00 1.83 1.86 1.74 54.04 11:30:01 0 9.74 0.00 0.70 2.97 1.20 85.39 11:30:01 1 71.38 0.00 2.97 0.77 2.27 22.63 Average: all 40.92 0.00 2.76 3.81 1.84 50.67 Average: 0 37.40 0.00 2.80 4.17 1.86 53.77 Average: 1 44.45 0.00 2.72 3.44 1.82 47.57