---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6431 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 7.4G 12G 39% / 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 1422 0 2169 3326 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:76:47:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe76:47af/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-6431) 07/22/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.33 22.21 78.12 869.58 6158.08 14:05:01 67.25 0.29 66.97 5.15 11657.36 14:06:01 77.64 27.45 50.19 2053.52 8632.56 14:07:01 10.21 0.03 10.18 5.87 2579.70 14:08:01 16.73 1.10 15.63 83.99 1893.95 Average: 54.39 10.25 44.14 605.65 6165.85 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1899740 3465100 2139320 52.97 52064 1669936 552576 10.86 449912 1530696 136452 14:05:01 1667372 3465176 2371688 58.72 64700 1877400 536020 10.54 459580 1728280 88512 14:06:01 1293448 3321140 2745612 67.98 74312 2087680 738896 14.52 690744 1848308 24724 14:07:01 1218744 3279172 2820316 69.83 74456 2119720 782260 15.38 745676 1867624 20696 14:08:01 1450768 3396260 2588292 64.08 75848 2008480 617408 12.14 615212 1777600 31616 Average: 1506014 3385370 2533046 62.71 68276 1952643 645432 12.69 592225 1750502 60400 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 367.41 210.01 1264.30 54.85 0.00 0.00 0.00 0.00 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 96.34 59.93 425.72 11.87 0.00 0.00 0.00 0.00 14:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 53.32 27.80 264.97 3.03 0.00 0.00 0.00 0.00 14:06:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 13.68 11.51 11.14 5.07 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 106.22 61.89 393.15 14.98 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6431) 07/22/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.68 0.00 3.23 6.55 2.47 46.07 14:04:02 0 44.62 0.00 3.43 5.34 2.74 43.87 14:04:02 1 38.72 0.00 3.05 7.76 2.20 48.28 14:05:01 all 42.24 0.00 2.67 3.89 2.28 48.92 14:05:01 0 45.51 0.00 2.93 2.96 2.49 46.10 14:05:01 1 38.97 0.00 2.36 4.83 2.08 51.76 14:06:01 all 41.30 0.00 6.19 2.51 2.30 47.71 14:06:01 0 42.34 0.00 6.24 3.82 2.46 45.14 14:06:01 1 40.26 0.00 6.15 1.20 2.13 50.27 14:07:01 all 43.74 0.00 4.60 0.19 2.37 49.11 14:07:01 0 51.29 0.00 4.36 0.35 2.69 41.31 14:07:01 1 36.18 0.00 4.82 0.03 2.05 56.91 14:08:01 all 44.68 0.00 2.52 1.27 2.43 49.09 14:08:01 0 67.91 0.00 2.84 0.90 2.91 25.45 14:08:01 1 21.58 0.00 2.21 1.63 1.95 72.63 Average: all 42.73 0.00 3.84 2.88 2.37 48.18 Average: 0 50.35 0.00 3.96 2.67 2.66 40.36 Average: 1 35.11 0.00 3.72 3.08 2.08 56.01