---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10188 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 7.3G 12G 38% / 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 354 1563 0 2026 3327 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:dc:1e:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fedc:1ec9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10188) 03/31/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:02 119.03 49.19 69.84 3974.92 6037.14 14:05:01 56.60 0.36 56.24 11.66 8859.65 14:06:01 68.42 14.33 54.09 698.55 7140.01 Average: 81.28 21.25 60.03 1557.00 7344.37 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1847532 3359680 2191520 54.26 42952 1632192 666764 13.11 565868 1477964 129748 14:05:01 1759136 3476596 2279916 56.45 62792 1802236 530884 10.43 446192 1655588 122196 14:06:01 1631604 3434004 2407448 59.60 71788 1874168 578176 11.36 519840 1700852 25336 Average: 1746091 3423427 2292961 56.77 59177 1769532 591941 11.63 510633 1611468 92427 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 14:04:02 ens3 483.87 247.44 1525.20 66.46 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 72.07 37.89 293.09 7.18 0.00 0.00 0.00 0.00 14:06:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:06:01 ens3 42.71 26.36 128.61 8.13 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 198.69 103.47 646.09 27.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10188) 03/31/26 _x86_64_ (2 CPU) 14:02:48 LINUX RESTART (2 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.15 0.00 3.77 10.60 2.87 42.61 14:04:02 0 25.79 0.00 2.76 7.83 2.54 61.07 14:04:02 1 54.59 0.00 4.77 13.38 3.20 24.06 14:05:01 all 40.52 0.00 3.20 4.59 1.93 49.76 14:05:01 0 21.45 0.00 2.18 1.28 1.60 73.50 14:05:01 1 59.73 0.00 4.23 7.92 2.27 25.85 14:06:01 all 43.11 0.00 3.28 4.25 1.63 47.73 14:06:01 0 25.74 0.00 2.62 3.34 1.17 67.12 14:06:01 1 60.43 0.00 3.90 5.16 2.08 28.43 Average: all 41.27 0.00 3.41 6.47 2.14 46.70 Average: 0 24.33 0.00 2.52 4.14 1.77 67.24 Average: 1 58.26 0.00 4.30 8.80 2.51 26.12