---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3910 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: 2800.000 BogoMIPS: 5600.00 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 342 69 0 1580 1469 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:d2:1e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fed2:1e44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3910) 09/01/24 _x86_64_ (2 CPU) 00:33:39 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 139.71 50.56 89.16 2370.68 10912.94 00:36:01 166.63 77.68 88.96 5230.08 27166.12 00:37:01 10.78 0.08 10.70 7.47 2341.61 00:38:01 24.17 20.67 3.50 695.73 2400.00 Average: 85.00 37.08 47.92 2063.28 10638.75 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 143740 1580212 1896892 92.96 54328 1468576 514584 16.66 373912 1374236 140868 00:36:01 81456 1403204 1959176 96.01 73420 1333164 865672 28.02 500424 1305216 69428 00:37:01 103316 1389784 1937316 94.94 73452 1298192 876412 28.37 510608 1273444 448 00:38:01 304576 1590968 1736056 85.07 74732 1297536 500564 16.20 305460 1280992 17696 Average: 158272 1491042 1882360 92.24 68983 1349367 689308 22.31 422601 1308472 57110 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 ens3 82.06 75.33 935.24 10.02 0.00 0.00 0.00 0.00 00:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:36:01 ens3 87.99 76.95 1489.88 9.42 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 00:37:01 ens3 0.00 0.00 0.00 0.00 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 00:38:01 ens3 8.38 5.28 9.62 3.60 0.00 0.00 0.00 0.00 00:38:01 lo 3.80 3.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 44.44 39.24 605.16 5.75 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3910) 09/01/24 _x86_64_ (2 CPU) 00:33:39 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 38.08 0.00 3.23 6.69 0.08 51.92 00:35:02 0 31.28 0.00 2.98 8.20 0.07 57.47 00:35:02 1 44.86 0.00 3.49 5.18 0.08 46.39 00:36:01 all 37.44 0.00 3.34 7.76 0.09 51.36 00:36:01 0 18.75 0.00 2.43 6.08 0.08 72.65 00:36:01 1 56.15 0.00 4.25 9.44 0.10 30.06 00:37:01 all 50.03 0.00 0.32 0.33 0.07 49.27 00:37:01 0 4.64 0.00 0.28 0.40 0.03 94.64 00:37:01 1 95.35 0.00 0.37 0.25 0.10 3.93 00:38:01 all 36.22 0.00 0.59 1.86 0.08 61.26 00:38:01 0 9.99 0.00 0.49 1.83 0.07 87.63 00:38:01 1 62.34 0.00 0.68 1.88 0.10 34.99 Average: all 40.46 0.00 1.86 4.14 0.08 53.46 Average: 0 16.14 0.00 1.54 4.12 0.06 78.13 Average: 1 64.73 0.00 2.19 4.16 0.10 28.83