---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10358 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 371 838 0 2733 3289 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:e1:20:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fee1:20bc/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-10358) 11/27/25 _x86_64_ (2 CPU) 11:24:39 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 89.77 18.63 71.14 738.02 5002.07 11:27:01 60.58 11.40 49.18 1019.87 8950.00 11:28:01 66.54 5.62 60.92 155.71 8711.88 11:29:01 81.36 4.77 76.59 141.02 25835.25 11:30:01 97.47 45.73 51.74 2124.27 9565.08 11:31:01 24.13 4.13 20.00 371.40 2265.22 Average: 69.98 15.05 54.93 758.43 10055.22 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1778944 3357708 2260108 55.96 46788 1690704 661504 13.00 588704 1514140 169192 11:27:01 1723024 3469008 2316028 57.34 60436 1833244 540432 10.62 454280 1684224 120260 11:28:01 1362820 3368688 2676232 66.26 74148 2065976 687080 13.50 584640 1885564 147032 11:29:01 802040 3443668 3237012 80.14 96524 2639712 531976 10.46 524584 2453476 121540 11:30:01 911284 3376744 3127768 77.44 98196 2468516 596196 11.72 605024 2269864 32888 11:31:01 908124 3393452 3130928 77.52 99832 2486836 591456 11.63 602260 2276416 10868 Average: 1247706 3401545 2791346 69.11 79321 2197498 601441 11.82 559915 2013947 100297 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 132.92 84.02 883.60 30.08 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 29.37 25.30 268.58 5.37 0.00 0.00 0.00 0.00 11:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 ens3 54.82 40.71 876.22 6.79 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 29.92 23.43 566.64 7.84 0.00 0.00 0.00 0.00 11:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:30:01 ens3 352.31 178.06 2128.26 25.08 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 ens3 11.31 12.05 8.82 5.73 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 101.79 60.60 788.77 13.48 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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-10358) 11/27/25 _x86_64_ (2 CPU) 11:24:39 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.22 0.00 2.46 7.58 2.31 49.44 11:26:01 0 43.38 0.00 2.48 11.44 2.53 40.16 11:26:01 1 33.09 0.00 2.41 3.72 2.08 58.70 11:27:01 all 40.64 0.00 2.71 3.87 2.09 50.70 11:27:01 0 22.22 0.00 2.14 6.35 2.09 67.19 11:27:01 1 59.19 0.00 3.29 1.36 2.09 34.06 11:28:01 all 35.74 0.00 3.10 4.55 2.21 54.40 11:28:01 0 25.42 0.00 2.77 7.07 2.08 62.66 11:28:01 1 46.07 0.00 3.41 2.03 2.35 46.14 11:29:01 all 41.57 0.00 3.29 2.99 1.76 50.38 11:29:01 0 52.40 0.00 4.18 5.48 1.92 36.03 11:29:01 1 30.77 0.00 2.43 0.52 1.60 64.69 11:30:01 all 58.61 0.00 4.37 4.67 2.51 29.85 11:30:01 0 55.18 0.00 4.73 6.92 2.41 30.77 11:30:01 1 62.04 0.00 4.01 2.42 2.60 28.93 11:31:01 all 42.51 0.00 2.04 1.37 1.28 52.80 11:31:01 0 17.95 0.00 1.74 2.19 0.73 77.39 11:31:01 1 67.07 0.00 2.32 0.55 1.85 28.21 Average: all 42.86 0.00 2.99 4.18 2.03 47.95 Average: 0 36.05 0.00 3.00 6.58 1.96 52.40 Average: 1 49.67 0.00 2.98 1.77 2.10 43.49