---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1317 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: 2800.022 BogoMIPS: 5600.04 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.0G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 330 98 0 1563 1487 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:4c:d8:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4c:d8f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1317) 04/11/24 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 102.47 34.54 67.92 1745.77 10329.38 11:27:01 136.85 37.33 99.52 2895.09 19117.24 11:28:01 173.85 93.42 80.44 8429.40 23261.59 Average: 137.72 55.09 82.62 4356.15 17568.37 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 114124 1516872 1926508 94.41 50032 1441640 555704 17.99 427168 1357236 95472 11:27:01 96300 1473812 1944332 95.28 75476 1395544 671752 21.75 473436 1337120 117340 11:28:01 93688 1486224 1946944 95.41 93380 1387020 588616 19.05 468904 1334348 94060 Average: 101371 1492303 1939261 95.03 72963 1408068 605357 19.60 456503 1342901 102291 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 11:26:01 ens3 75.95 73.78 915.18 8.66 0.00 0.00 0.00 0.00 11:27:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 90.47 79.04 1425.22 15.66 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:28:01 ens3 15.65 16.26 11.43 7.77 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 60.70 56.37 784.03 10.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1317) 04/11/24 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.88 0.00 2.77 5.74 0.07 51.53 11:26:01 0 13.10 0.00 1.72 7.27 0.07 77.85 11:26:01 1 67.03 0.00 3.81 4.21 0.07 24.87 11:27:01 all 40.27 0.00 3.32 6.30 0.08 50.03 11:27:01 0 23.54 0.00 2.72 10.68 0.08 62.98 11:27:01 1 57.03 0.00 3.91 1.90 0.08 37.08 11:28:01 all 39.44 0.00 2.58 7.64 0.08 50.25 11:28:01 0 45.36 0.00 2.65 10.78 0.08 41.12 11:28:01 1 33.52 0.00 2.53 4.51 0.08 59.36 Average: all 39.87 0.00 2.89 6.56 0.08 50.61 Average: 0 27.28 0.00 2.36 9.57 0.08 60.71 Average: 1 52.50 0.00 3.42 3.54 0.08 40.46