---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2705 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 415 1246 0 2282 3263 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:8f:0e:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe8f:ef5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2705) 08/17/24 _x86_64_ (4 CPU) 10:57:43 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 126.46 37.29 89.17 1704.12 7064.02 11:00:01 73.92 29.06 44.86 1624.53 8811.46 11:01:01 9.81 0.00 9.81 0.00 480.24 11:02:01 39.34 10.98 28.36 736.28 3511.55 11:03:01 31.66 3.85 27.81 113.05 1985.40 Average: 56.24 16.24 40.00 835.57 4370.41 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 1758812 3372260 2279840 56.45 52804 1714280 596824 11.73 561584 1543456 159420 11:00:01 1490604 3242248 2548048 63.09 57996 1841556 724240 14.24 701740 1659860 5332 11:01:01 1477952 3236892 2560700 63.40 59768 1846220 724240 14.24 708580 1663560 1892 11:02:01 451408 2332752 3587244 88.82 62428 1962100 1547728 30.42 1647676 1737000 3720 11:03:01 1296424 3354076 2742228 67.90 65184 2131560 597248 11.74 706924 1829728 124760 Average: 1295040 3107646 2743612 67.93 59636 1899143 838056 16.47 865301 1686721 59025 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:59:01 ens3 177.42 131.79 1161.24 31.58 0.00 0.00 0.00 0.00 11:00:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:00:01 ens3 129.68 130.33 639.65 23.92 0.00 0.00 0.00 0.00 11:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:01:01 ens3 56.93 82.17 68.34 13.28 0.00 0.00 0.00 0.00 11:02:01 lo 41.44 41.44 12.19 12.19 0.00 0.00 0.00 0.00 11:02:01 ens3 287.17 316.15 1524.62 54.13 0.00 0.00 0.00 0.00 11:03:01 lo 1104.53 1104.53 371.01 371.01 0.00 0.00 0.00 0.00 11:03:01 ens3 156.04 167.91 715.41 30.73 0.00 0.00 0.00 0.00 Average: lo 229.69 229.69 76.68 76.68 0.00 0.00 0.00 0.00 Average: ens3 161.44 165.67 821.82 30.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2705) 08/17/24 _x86_64_ (4 CPU) 10:57:43 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 18.77 0.00 1.62 3.84 0.05 75.71 10:59:01 0 18.52 0.00 1.72 1.38 0.05 78.33 10:59:01 1 22.05 0.00 1.67 3.65 0.05 72.57 10:59:01 2 26.67 0.00 1.99 2.38 0.07 68.90 10:59:01 3 7.87 0.00 1.09 7.93 0.07 83.05 11:00:01 all 12.00 0.00 0.59 1.17 0.05 86.20 11:00:01 0 11.38 0.00 0.57 1.15 0.03 86.87 11:00:01 1 14.20 0.00 0.53 0.05 0.03 85.19 11:00:01 2 9.05 0.00 0.64 0.95 0.07 89.30 11:00:01 3 13.31 0.00 0.62 2.52 0.07 83.48 11:01:01 all 3.78 0.00 0.17 0.05 0.04 95.98 11:01:01 0 1.43 0.00 0.05 0.00 0.05 98.47 11:01:01 1 3.05 0.00 0.08 0.00 0.02 96.85 11:01:01 2 5.59 0.00 0.47 0.07 0.03 93.84 11:01:01 3 5.05 0.00 0.07 0.12 0.03 94.73 11:02:01 all 36.84 0.00 1.57 0.37 0.07 61.15 11:02:01 0 38.33 0.00 1.30 0.20 0.05 60.12 11:02:01 1 32.49 0.00 1.69 0.08 0.07 65.67 11:02:01 2 38.74 0.00 1.80 0.97 0.08 58.41 11:02:01 3 37.85 0.00 1.50 0.27 0.07 60.32 11:03:01 all 51.20 0.00 5.05 0.48 0.09 43.19 11:03:01 0 48.80 0.00 4.86 0.69 0.10 45.55 11:03:01 1 58.79 0.00 4.75 0.11 0.08 36.27 11:03:01 2 45.61 0.00 5.29 1.10 0.10 47.91 11:03:01 3 51.44 0.00 5.31 0.03 0.09 43.12 Average: all 24.79 0.00 1.83 1.17 0.06 72.15 Average: 0 23.88 0.00 1.72 0.69 0.06 73.66 Average: 1 26.45 0.00 1.78 0.76 0.05 70.96 Average: 2 25.35 0.00 2.07 1.09 0.07 71.42 Average: 3 23.45 0.00 1.76 2.14 0.07 72.58