---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2656 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 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 366 1628 0 1949 3320 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:a0:79:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea0:79d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2656) 09/02/25 _x86_64_ (2 CPU) 10:30:40 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 93.60 18.13 75.47 698.42 5378.17 10:33:01 58.55 0.29 58.26 5.15 9678.50 10:34:01 39.16 1.15 38.01 116.11 4217.30 Average: 63.80 6.56 57.24 274.72 6406.48 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1888836 3444396 2150216 53.24 52128 1660192 565408 11.11 472788 1518992 138712 10:33:01 1715108 3434196 2323944 57.54 63380 1803064 572264 11.25 494848 1652156 79296 10:34:01 1680996 3410340 2358056 58.38 66252 1810736 595224 11.70 535964 1644996 11700 Average: 1761647 3429644 2277405 56.38 60587 1757997 577632 11.35 501200 1605381 76569 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 169.64 90.55 902.35 22.79 0.00 0.00 0.00 0.00 10:32:02 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 66.01 36.67 292.94 7.11 0.00 0.00 0.00 0.00 10:33:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 ens3 19.56 17.96 13.99 10.40 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 85.18 48.46 403.71 13.47 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2656) 09/02/25 _x86_64_ (2 CPU) 10:30:40 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 36.79 0.00 2.84 7.95 4.05 48.37 10:32:02 0 23.69 0.00 2.29 7.89 3.53 62.59 10:32:02 1 49.94 0.00 3.42 8.01 4.57 34.05 10:33:01 all 40.57 0.00 2.79 4.22 3.63 48.78 10:33:01 0 40.07 0.00 2.80 1.19 4.06 51.88 10:33:01 1 41.07 0.00 2.78 7.30 3.18 45.66 10:34:01 all 41.35 0.00 2.34 3.04 3.05 50.23 10:34:01 0 47.72 0.00 2.43 1.81 3.42 44.61 10:34:01 1 34.97 0.00 2.22 4.25 2.70 55.86 Average: all 39.56 0.00 2.66 5.08 3.58 49.13 Average: 0 37.11 0.00 2.51 3.65 3.67 53.06 Average: 1 42.01 0.00 2.81 6.52 3.49 45.17