---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3427 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 7.7G 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 329 73 0 1590 1490 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:9e:a4:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe9e:a4e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3427) 02/02/25 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 150.72 32.90 117.82 1248.18 15569.95 00:36:01 184.46 101.38 83.08 6683.06 25512.98 00:37:01 69.75 39.95 29.80 1583.33 1864.80 Average: 134.99 58.08 76.91 3171.79 14317.98 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 148796 1598168 1891836 92.71 52036 1482200 495084 16.03 350776 1389536 40084 00:36:01 80312 1454116 1960320 96.06 71296 1394492 852680 27.60 478860 1343848 3628 00:37:01 143444 1573896 1897188 92.97 75076 1443648 521376 16.88 380000 1373896 14552 Average: 124184 1542060 1916448 93.91 66136 1440113 623047 20.17 403212 1369093 19421 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 160.44 125.45 1223.67 22.68 0.00 0.00 0.00 0.00 00:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:36:01 ens3 75.95 59.75 1461.17 7.55 0.00 0.00 0.00 0.00 00:36:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 00:37:01 ens3 18.92 19.40 16.80 14.11 0.00 0.00 0.00 0.00 00:37:01 lo 4.40 4.40 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 85.11 68.21 900.69 14.78 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3427) 02/02/25 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 38.64 0.00 3.11 7.56 0.09 50.60 00:35:01 0 37.60 0.00 3.16 7.95 0.08 51.20 00:35:01 1 39.69 0.00 3.06 7.17 0.08 49.99 00:36:01 all 35.63 0.00 3.71 8.68 0.11 51.87 00:36:01 0 17.99 0.00 3.14 8.18 0.10 70.59 00:36:01 1 53.22 0.00 4.28 9.19 0.13 33.17 00:37:01 all 29.45 0.00 1.67 4.57 0.08 64.24 00:37:01 0 7.74 0.00 1.37 6.15 0.03 84.71 00:37:01 1 51.24 0.00 1.96 2.98 0.10 43.73 Average: all 34.57 0.00 2.83 6.93 0.09 55.58 Average: 0 21.10 0.00 2.55 7.43 0.07 68.85 Average: 1 48.05 0.00 3.10 6.44 0.11 42.30