---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2157 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 797 867 0 2278 2881 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:40:ec:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe40:ecac/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-2157) 01/18/25 _x86_64_ (4 CPU) 02:56:55 LINUX RESTART (4 CPU) 02:57:01 tps rtps wtps bread/s bwrtn/s 02:58:01 157.81 54.72 103.08 3607.67 42847.28 02:59:01 63.87 12.38 51.49 244.76 10034.59 03:00:01 9.32 0.02 9.30 0.13 419.53 03:01:01 48.61 2.82 45.79 75.45 10708.75 03:02:01 20.96 0.75 20.21 86.25 5900.75 Average: 60.11 14.14 45.98 802.85 13982.18 02:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 1840260 3396584 2198384 54.43 49412 1662672 568880 11.18 503540 1523160 164296 02:59:01 1546244 3223544 2492400 61.71 56900 1769132 722596 14.20 692792 1612968 3804 03:00:01 1527844 3211832 2510800 62.17 58760 1773140 731104 14.37 706576 1616256 1604 03:01:01 931424 3033776 3107220 76.94 63068 2178112 868424 17.07 993132 1908928 101732 03:02:01 930488 2990916 3108156 76.96 64928 2135456 918784 18.06 1187084 1716632 14720 Average: 1355252 3171330 2683392 66.44 58614 1903702 761958 14.98 816625 1675589 57231 02:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 ens3 396.50 259.67 1525.22 69.48 0.00 0.00 0.00 0.00 02:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:59:01 ens3 118.40 113.63 746.01 23.44 0.00 0.00 0.00 0.00 02:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:00:01 ens3 53.11 77.32 56.42 12.28 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 03:01:01 ens3 859.71 700.48 4387.35 127.40 0.00 0.00 0.00 0.00 03:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:02:01 ens3 78.04 48.46 26.21 239.64 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 Average: ens3 301.15 239.91 1348.24 94.45 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2157) 01/18/25 _x86_64_ (4 CPU) 02:56:55 LINUX RESTART (4 CPU) 02:57:01 CPU %user %nice %system %iowait %steal %idle 02:58:01 all 21.51 0.00 2.16 4.59 0.06 71.68 02:58:01 0 26.07 0.00 2.14 2.59 0.07 69.13 02:58:01 1 25.96 0.00 1.85 7.58 0.05 64.56 02:58:01 2 9.18 0.00 2.39 4.13 0.07 84.24 02:58:01 3 24.93 0.00 2.24 4.03 0.05 68.75 02:59:01 all 13.47 0.00 0.69 1.01 0.05 84.77 02:59:01 0 12.38 0.00 0.79 0.44 0.05 86.35 02:59:01 1 6.54 0.00 0.17 1.38 0.03 91.88 02:59:01 2 13.85 0.00 0.58 0.02 0.08 85.46 02:59:01 3 21.12 0.00 1.24 2.21 0.07 75.37 03:00:01 all 3.85 0.00 0.24 0.03 0.03 95.86 03:00:01 0 5.47 0.00 0.42 0.02 0.02 94.08 03:00:01 1 6.44 0.00 0.17 0.10 0.02 93.28 03:00:01 2 2.49 0.00 0.22 0.00 0.03 97.26 03:00:01 3 1.02 0.00 0.13 0.00 0.03 98.81 03:01:01 all 24.83 0.00 1.38 0.32 0.08 73.39 03:01:01 0 22.70 0.00 0.78 0.00 0.07 76.45 03:01:01 1 31.36 0.00 1.42 0.48 0.08 66.65 03:01:01 2 21.24 0.00 1.50 0.15 0.08 77.02 03:01:01 3 24.03 0.00 1.79 0.65 0.08 73.44 03:02:01 all 18.78 0.00 0.71 0.34 0.04 80.13 03:02:01 0 34.72 0.00 1.00 0.05 0.07 64.17 03:02:01 1 7.82 0.00 0.48 0.02 0.03 91.64 03:02:01 2 10.55 0.00 0.62 1.07 0.02 87.74 03:02:01 3 21.99 0.00 0.72 0.22 0.05 77.03 Average: all 16.49 0.00 1.03 1.26 0.05 81.16 Average: 0 20.28 0.00 1.03 0.62 0.05 78.02 Average: 1 15.62 0.00 0.82 1.91 0.04 81.61 Average: 2 11.46 0.00 1.06 1.08 0.06 86.34 Average: 3 18.62 0.00 1.22 1.42 0.06 78.68