---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5598 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: 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): 0-3 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 418 1259 0 2265 3260 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:87:72:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe87:7240/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5598) 09/21/24 _x86_64_ (4 CPU) 05:56:49 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:02 134.18 50.31 83.87 2427.60 7800.70 05:59:01 80.17 29.62 50.55 1652.60 9437.86 06:00:01 9.83 0.00 9.83 0.00 469.33 06:01:01 38.14 10.53 27.61 723.75 3154.01 06:02:01 50.02 4.53 45.48 191.54 6763.88 Average: 62.41 18.96 43.45 996.92 5512.28 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:02 1818104 3404476 2220540 54.98 51196 1690936 569040 11.19 517924 1530392 145404 05:59:01 1501028 3244384 2537616 62.83 57528 1834128 720860 14.17 693256 1657924 4900 06:00:01 1483536 3234012 2555108 63.27 59344 1838612 724916 14.25 704584 1661656 1472 06:01:01 558688 2419044 3479956 86.17 61968 1941980 1481344 29.12 1550800 1726160 1764 06:02:01 1333528 3381300 2705116 66.98 67280 2120172 569424 11.19 671628 1827940 14000 Average: 1338977 3136643 2699667 66.85 59463 1885166 813117 15.98 827638 1680814 33508 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:58:02 ens3 335.44 235.31 1566.67 67.89 0.00 0.00 0.00 0.00 05:59:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 05:59:01 ens3 129.72 122.27 670.57 24.46 0.00 0.00 0.00 0.00 06:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:00:01 ens3 57.73 84.07 65.17 13.54 0.00 0.00 0.00 0.00 06:01:01 lo 87.47 87.47 32.20 32.20 0.00 0.00 0.00 0.00 06:01:01 ens3 213.05 252.82 1327.67 36.77 0.00 0.00 0.00 0.00 06:02:01 lo 33.91 33.91 4.30 4.30 0.00 0.00 0.00 0.00 06:02:01 ens3 260.73 277.44 1125.07 58.37 0.00 0.00 0.00 0.00 Average: lo 24.89 24.89 7.37 7.37 0.00 0.00 0.00 0.00 Average: ens3 199.58 194.63 952.00 40.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5598) 09/21/24 _x86_64_ (4 CPU) 05:56:49 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:02 all 21.09 0.00 1.81 3.73 0.06 73.30 05:58:02 0 30.20 0.00 2.30 1.72 0.05 65.73 05:58:02 1 11.89 0.00 0.97 7.55 0.03 79.55 05:58:02 2 27.71 0.00 2.27 1.72 0.07 68.23 05:58:02 3 14.51 0.00 1.70 3.93 0.08 79.78 05:59:01 all 13.99 0.00 0.74 1.41 0.05 83.80 05:59:01 0 21.85 0.00 1.14 0.63 0.07 76.32 05:59:01 1 7.38 0.00 0.34 1.26 0.03 90.99 05:59:01 2 15.46 0.00 0.36 0.46 0.05 83.68 05:59:01 3 11.26 0.00 1.18 3.31 0.07 84.18 06:00:01 all 4.04 0.00 0.25 0.05 0.03 95.64 06:00:01 0 4.97 0.00 0.28 0.00 0.03 94.72 06:00:01 1 2.63 0.00 0.12 0.15 0.03 97.07 06:00:01 2 2.68 0.00 0.02 0.02 0.00 97.28 06:00:01 3 5.85 0.00 0.54 0.05 0.05 93.51 06:01:01 all 35.12 0.00 1.20 0.49 0.08 63.11 06:01:01 0 37.41 0.00 1.39 0.40 0.07 60.73 06:01:01 1 33.64 0.00 1.12 0.50 0.07 64.67 06:01:01 2 36.47 0.00 0.83 0.07 0.08 62.55 06:01:01 3 32.94 0.00 1.46 1.01 0.08 64.51 06:02:01 all 20.72 0.00 1.29 0.82 0.06 77.11 06:02:01 0 27.39 0.00 0.88 0.12 0.07 71.55 06:02:01 1 16.48 0.00 0.94 2.03 0.05 80.51 06:02:01 2 11.79 0.00 1.17 0.02 0.05 86.98 06:02:01 3 27.18 0.00 2.19 1.12 0.07 69.45 Average: all 19.00 0.00 1.06 1.30 0.06 78.58 Average: 0 24.37 0.00 1.20 0.57 0.06 73.80 Average: 1 14.42 0.00 0.70 2.30 0.04 82.54 Average: 2 18.83 0.00 0.93 0.46 0.05 79.73 Average: 3 18.38 0.00 1.41 1.88 0.07 78.26