---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-368 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 8.1G 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 367 884 0 2692 3294 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:a8:2b:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fea8:2be5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-368) 08/07/25 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 87.02 23.31 63.71 944.91 5091.28 11:27:01 65.10 11.67 53.42 1047.92 9186.31 11:28:01 61.36 5.62 55.74 155.71 8167.17 11:29:01 84.35 0.32 84.04 13.33 28581.37 11:30:01 72.36 54.90 17.45 3015.35 8458.02 11:31:01 30.03 2.73 27.30 218.10 2299.75 Average: 66.71 16.44 50.26 899.04 10300.18 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1889440 3386312 2149612 53.22 39912 1621024 649396 12.76 539476 1465928 108424 11:27:01 1727436 3454524 2311616 57.23 58736 1817152 565448 11.11 468452 1668524 107128 11:28:01 1439608 3399296 2599444 64.36 73252 2021736 660792 12.99 554908 1841588 135496 11:29:01 788236 3412960 3250816 80.48 96164 2624068 624164 12.27 553180 2439576 128520 11:30:01 927748 3362220 3111304 77.03 97412 2441636 607276 11.94 620992 2242020 40284 11:31:01 939940 3383708 3099112 76.73 98968 2449960 593572 11.67 610944 2240464 10856 Average: 1285401 3399837 2753651 68.18 77407 2162596 616775 12.12 557992 1983017 88451 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:26:02 ens3 303.53 188.12 1381.06 64.20 0.00 0.00 0.00 0.00 11:27:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 28.74 23.53 266.01 4.88 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 11:28:01 ens3 43.71 36.68 565.59 6.44 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 42.76 31.26 872.29 4.48 0.00 0.00 0.00 0.00 11:30:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:30:01 ens3 288.24 125.26 1816.12 24.71 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 11:31:01 ens3 12.06 13.71 8.94 8.66 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 120.11 69.90 819.97 18.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-368) 08/07/25 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 42.83 0.00 3.04 5.50 1.82 46.81 11:26:02 0 28.20 0.00 2.31 3.64 1.70 64.14 11:26:02 1 57.51 0.00 3.74 7.39 1.96 29.40 11:27:01 all 41.79 0.00 3.01 3.36 1.79 50.05 11:27:01 0 31.64 0.00 2.72 1.78 1.83 62.03 11:27:01 1 52.00 0.00 3.33 4.96 1.74 37.97 11:28:01 all 40.75 0.00 3.17 2.95 1.84 51.29 11:28:01 0 42.53 0.00 2.99 1.90 2.03 50.55 11:28:01 1 38.99 0.00 3.31 3.99 1.65 52.06 11:29:01 all 41.66 0.00 2.98 3.59 2.20 49.57 11:29:01 0 57.21 0.00 3.71 3.02 2.24 33.82 11:29:01 1 26.18 0.00 2.26 4.17 2.15 65.24 11:30:01 all 59.47 0.00 4.50 2.54 2.48 31.01 11:30:01 0 59.94 0.00 3.94 2.51 2.61 31.01 11:30:01 1 58.99 0.00 5.07 2.56 2.36 31.03 11:31:01 all 41.76 0.00 2.15 2.15 1.42 52.53 11:31:01 0 36.32 0.00 1.98 2.56 1.45 57.69 11:31:01 1 47.19 0.00 2.33 1.73 1.38 47.36 Average: all 44.70 0.00 3.14 3.35 1.92 46.88 Average: 0 42.65 0.00 2.94 2.57 1.98 49.86 Average: 1 46.75 0.00 3.34 4.13 1.87 43.91