---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-12426 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.8G 12G 41% / 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 343 110 0 1539 1472 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:77:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fedc:77cc/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-12426) 12/08/24 _x86_64_ (2 CPU) 00:33:37 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 124.75 48.89 75.86 2202.37 10977.98 00:36:01 178.41 91.58 86.83 6226.64 24395.93 00:37:01 19.77 3.80 15.98 574.65 4372.21 00:38:01 72.11 67.98 4.13 3384.34 1531.49 Average: 98.43 52.90 45.53 3083.76 10260.31 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 81056 1494900 1959576 96.03 53616 1446500 599472 19.41 450024 1359600 141664 00:36:01 124176 1500876 1916456 93.91 74592 1392540 691460 22.38 422268 1352368 127420 00:37:01 105532 1387636 1935100 94.83 74632 1299464 884004 28.62 519752 1276140 680 00:38:01 139324 1544228 1901308 93.17 76300 1413544 539512 17.46 406064 1344024 52456 Average: 112522 1481910 1928110 94.49 69785 1388012 678612 21.97 449527 1333033 80555 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:35:02 ens3 87.29 76.84 945.25 15.77 0.00 0.00 0.00 0.00 00:36:01 lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 00:36:01 ens3 77.48 63.76 1492.18 9.30 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 00:38:01 lo 4.07 4.07 0.23 0.23 0.00 0.00 0.00 0.00 00:38:01 ens3 161.43 77.44 925.03 13.86 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 81.59 54.50 837.87 9.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12426) 12/08/24 _x86_64_ (2 CPU) 00:33:37 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 39.24 0.00 3.20 6.68 0.09 50.78 00:35:02 0 49.16 0.00 3.62 10.81 0.10 36.31 00:35:02 1 29.34 0.00 2.80 2.54 0.07 65.25 00:36:01 all 35.94 0.00 3.62 8.28 0.09 52.07 00:36:01 0 29.85 0.00 3.29 11.20 0.10 55.56 00:36:01 1 42.00 0.00 3.96 5.36 0.10 48.58 00:37:01 all 49.86 0.00 0.34 0.42 0.08 49.30 00:37:01 0 27.83 0.00 0.15 0.00 0.05 71.97 00:37:01 1 71.83 0.00 0.50 0.85 0.10 26.72 00:38:01 all 33.80 0.00 1.28 3.78 0.08 61.06 00:38:01 0 26.25 0.00 1.12 4.00 0.07 68.57 00:38:01 1 41.33 0.00 1.45 3.55 0.08 53.59 Average: all 39.73 0.00 2.11 4.77 0.08 53.31 Average: 0 33.30 0.00 2.04 6.48 0.08 58.10 Average: 1 46.15 0.00 2.17 3.06 0.09 48.53