---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1293 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 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 352 569 0 3021 3308 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:de:28:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fede:28f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1293) 04/24/26 _x86_64_ (2 CPU) 15:57:52 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 127.20 48.88 78.32 3954.14 31548.21 16:00:01 64.02 11.66 52.36 1043.48 9731.37 16:01:01 113.99 9.98 104.01 162.13 95207.06 16:02:01 82.93 32.15 50.78 2138.53 45449.20 16:03:01 64.70 5.70 59.00 814.00 17158.95 16:04:01 64.22 15.45 48.78 858.39 15939.21 Average: 86.24 20.66 65.58 1496.18 35917.53 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1864644 3366816 2174408 53.83 40072 1626080 661148 13.00 555540 1473004 118652 16:00:01 1711384 3451188 2327668 57.63 59848 1828284 561504 11.04 469520 1680716 118864 16:01:01 519364 3322236 3519688 87.14 66828 2877232 726212 14.27 553500 2773452 253508 16:02:01 962772 3409940 3076280 76.16 75844 2512236 649036 12.76 914260 1969280 60632 16:03:01 254488 3326420 3784564 93.70 94776 3099796 733416 14.42 1064216 2490616 264864 16:04:01 672316 3450176 3366736 83.35 102192 2790868 545660 10.73 492272 2635692 26244 Average: 997495 3387796 3041557 75.30 73260 2455749 646163 12.70 674885 2170460 140461 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:59:02 ens3 467.21 250.01 1450.75 69.57 0.00 0.00 0.00 0.00 16:00:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 16:00:01 ens3 32.62 27.52 267.03 5.46 0.00 0.00 0.00 0.00 16:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:01:01 ens3 299.52 201.25 8198.47 15.81 0.00 0.00 0.00 0.00 16:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:02:01 ens3 0.80 0.73 0.26 0.49 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 52.95 39.15 1040.34 5.64 0.00 0.00 0.00 0.00 16:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 15.25 13.61 10.88 6.62 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 145.05 88.90 1833.04 17.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1293) 04/24/26 _x86_64_ (2 CPU) 15:57:52 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 40.51 0.00 3.99 7.81 2.45 45.24 15:59:02 0 53.76 0.00 4.60 7.73 2.75 31.17 15:59:02 1 27.26 0.00 3.35 7.90 2.13 59.35 16:00:01 all 41.08 0.00 2.61 3.07 1.94 51.30 16:00:01 0 39.67 0.00 2.58 2.36 2.01 53.37 16:00:01 1 42.49 0.00 2.65 3.78 1.87 49.22 16:01:01 all 24.02 0.00 5.42 5.42 1.83 63.32 16:01:01 0 21.60 0.00 4.18 8.17 1.58 64.47 16:01:01 1 26.42 0.00 6.68 2.65 2.08 62.18 16:02:01 all 43.38 0.00 2.98 5.63 1.88 46.13 16:02:01 0 41.45 0.00 3.08 5.41 1.91 48.15 16:02:01 1 45.33 0.00 2.86 5.85 1.84 44.12 16:03:01 all 36.44 0.00 2.89 3.74 1.84 55.09 16:03:01 0 34.21 0.00 2.79 3.27 1.89 57.84 16:03:01 1 38.67 0.00 3.00 4.21 1.78 52.34 16:04:01 all 41.40 0.00 2.55 2.83 1.80 51.43 16:04:01 0 53.77 0.00 3.53 2.83 2.14 37.73 16:04:01 1 28.99 0.00 1.58 2.82 1.46 65.15 Average: all 37.80 0.00 3.41 4.75 1.96 52.09 Average: 0 40.75 0.00 3.46 4.97 2.05 48.78 Average: 1 34.85 0.00 3.35 4.54 1.86 55.40