---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-588 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 352 1631 0 1960 3334 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:01:4e:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe01:4edd/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-588) 05/11/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 120.77 48.48 72.30 3915.51 6408.13 10:33:01 56.24 0.36 55.88 11.66 8609.90 10:34:01 48.40 1.18 47.22 118.19 5910.46 Average: 75.24 16.76 58.48 1356.07 6966.71 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1880632 3399208 2158420 53.44 43068 1638496 630464 12.39 527540 1484140 122772 10:33:01 1731968 3458828 2307084 57.12 63080 1811304 555732 10.92 466812 1662844 126328 10:34:01 1673408 3413848 2365644 58.57 66224 1822060 593768 11.67 529356 1659080 10896 Average: 1762003 3423961 2277049 56.38 57457 1757287 593321 11.66 507903 1602021 86665 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 ens3 505.78 264.62 1547.88 68.19 0.00 0.00 0.00 0.00 10:32:02 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 79.42 38.39 291.23 9.15 0.00 0.00 0.00 0.00 10:33:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 ens3 23.77 20.14 19.45 8.33 0.00 0.00 0.00 0.00 10:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 203.69 108.11 621.38 28.67 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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-588) 05/11/26 _x86_64_ (2 CPU) 10:30:46 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 37.54 0.00 3.76 9.30 4.06 45.34 10:32:02 0 45.68 0.00 3.33 10.35 4.17 36.46 10:32:02 1 29.45 0.00 4.20 8.23 3.95 54.17 10:33:01 all 40.38 0.00 3.21 4.11 3.08 49.21 10:33:01 0 47.40 0.00 3.57 3.59 3.42 42.03 10:33:01 1 33.36 0.00 2.85 4.66 2.75 56.38 10:34:01 all 42.24 0.00 2.74 2.81 2.98 49.22 10:34:01 0 63.44 0.00 3.39 3.97 3.68 25.53 10:34:01 1 21.11 0.00 2.12 1.64 2.28 72.85 Average: all 40.05 0.00 3.24 5.42 3.38 47.91 Average: 0 52.20 0.00 3.43 5.99 3.76 34.63 Average: 1 27.94 0.00 3.06 4.85 3.00 61.15