---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13034 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 7.7G 12G 41% / 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 681 953 0 2308 2997 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:0d:01:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe0d:175/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13034) 12/14/24 _x86_64_ (4 CPU) 02:56:50 LINUX RESTART (4 CPU) 02:57:01 tps rtps wtps bread/s bwrtn/s 02:58:02 142.23 56.49 85.74 3690.32 8188.10 02:59:01 59.23 12.07 47.16 244.30 9599.19 03:00:01 9.96 0.00 9.96 0.00 433.59 03:01:01 51.61 2.82 48.79 74.39 12291.82 03:02:01 23.93 0.78 23.15 86.52 4491.38 Average: 57.38 14.44 42.94 821.00 6991.91 02:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:02 1786932 3377104 2251720 55.75 51616 1693812 592116 11.64 544408 1533240 150660 02:59:01 1503328 3211104 2535324 62.78 57576 1798180 742812 14.60 725296 1621392 3708 03:00:01 1485232 3200412 2553420 63.22 59528 1802652 746788 14.68 737564 1625036 1688 03:01:01 970848 3156212 3067804 75.96 63760 2258756 733856 14.43 983504 1875364 105788 03:02:01 999264 3090924 3039388 75.26 66340 2164388 804356 15.81 1107960 1724588 14728 Average: 1349121 3207151 2689531 66.59 59764 1943558 723986 14.23 819746 1675924 55314 02:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:58:02 ens3 421.38 276.10 1575.74 71.14 0.00 0.00 0.00 0.00 02:59:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 02:59:01 ens3 114.57 113.81 741.97 21.27 0.00 0.00 0.00 0.00 03:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:00:01 ens3 55.80 81.44 60.02 12.96 0.00 0.00 0.00 0.00 03:01:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:01:01 ens3 915.43 729.30 4389.30 132.36 0.00 0.00 0.00 0.00 03:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:02:01 ens3 85.19 54.17 33.41 240.63 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 319.15 251.42 1362.11 95.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13034) 12/14/24 _x86_64_ (4 CPU) 02:56:50 LINUX RESTART (4 CPU) 02:57:01 CPU %user %nice %system %iowait %steal %idle 02:58:02 all 21.73 0.00 1.86 4.04 0.06 72.31 02:58:02 0 6.94 0.00 1.22 8.49 0.03 83.31 02:58:02 1 14.04 0.00 1.22 1.40 0.05 83.29 02:58:02 2 20.14 0.00 1.79 1.72 0.05 76.30 02:58:02 3 45.90 0.00 3.18 4.60 0.10 46.23 02:59:01 all 13.46 0.00 0.62 0.85 0.05 85.02 02:59:01 0 14.54 0.00 0.75 0.98 0.03 83.70 02:59:01 1 10.81 0.00 0.26 0.32 0.05 88.56 02:59:01 2 8.89 0.00 0.66 1.95 0.05 88.44 02:59:01 3 19.63 0.00 0.85 0.10 0.05 79.36 03:00:01 all 3.87 0.00 0.19 0.04 0.03 95.87 03:00:01 0 2.35 0.00 0.20 0.12 0.03 97.30 03:00:01 1 7.53 0.00 0.34 0.00 0.03 92.10 03:00:01 2 1.60 0.00 0.03 0.05 0.02 98.30 03:00:01 3 4.02 0.00 0.17 0.00 0.03 95.78 03:01:01 all 28.40 0.00 1.35 0.41 0.07 69.77 03:01:01 0 22.79 0.00 0.99 0.42 0.07 75.74 03:01:01 1 25.40 0.00 0.93 0.23 0.07 73.37 03:01:01 2 32.02 0.00 1.35 0.83 0.07 65.73 03:01:01 3 33.41 0.00 2.13 0.17 0.08 64.21 03:02:01 all 15.84 0.00 0.74 0.59 0.03 82.79 03:02:01 0 3.28 0.00 0.50 2.08 0.02 94.12 03:02:01 1 3.07 0.00 0.43 0.03 0.03 96.43 03:02:01 2 31.05 0.00 1.05 0.15 0.03 67.72 03:02:01 3 25.92 0.00 1.00 0.10 0.03 72.94 Average: all 16.67 0.00 0.95 1.19 0.05 81.14 Average: 0 9.97 0.00 0.73 2.42 0.04 86.85 Average: 1 12.19 0.00 0.64 0.40 0.05 86.73 Average: 2 18.77 0.00 0.98 0.94 0.04 79.27 Average: 3 25.79 0.00 1.47 1.00 0.06 71.69