---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2667 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 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 725 923 0 2294 2953 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:01:0a:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe01:ae9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2667) 08/17/24 _x86_64_ (4 CPU) 03:47:49 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:02 144.39 57.86 86.54 3979.34 8299.42 03:50:01 58.60 12.10 46.50 245.65 9100.15 03:51:01 10.15 0.00 10.15 0.00 442.65 03:52:01 52.61 2.82 49.79 75.59 12296.35 03:53:01 28.85 0.78 28.06 86.52 5043.83 Average: 58.92 14.72 44.20 879.50 7029.36 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:02 1807320 3394032 2231324 55.25 51532 1690520 593080 11.66 527200 1529640 145576 03:50:01 1540156 3234980 2498488 61.86 57200 1786172 747540 14.69 701684 1608744 3756 03:51:01 1524220 3226308 2514424 62.26 59140 1790592 747540 14.69 712040 1612388 1492 03:52:01 1018768 3097632 3019876 74.77 63324 2154416 794664 15.62 1052852 1760324 106372 03:53:01 921320 2999400 3117324 77.19 66248 2151668 907308 17.84 1200324 1711020 1916 Average: 1362357 3190470 2676287 66.27 59489 1914674 758026 14.90 838820 1644423 51822 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:02 ens3 377.74 252.87 1577.32 70.86 0.00 0.00 0.00 0.00 03:49:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:50:01 ens3 110.52 110.66 626.93 19.62 0.00 0.00 0.00 0.00 03:50:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 03:51:01 ens3 56.25 82.02 61.64 13.11 0.00 0.00 0.00 0.00 03:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:52:01 ens3 949.66 746.76 4389.34 130.42 0.00 0.00 0.00 0.00 03:52:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:53:01 ens3 83.69 50.36 30.51 241.01 0.00 0.00 0.00 0.00 03:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 316.25 248.99 1339.48 95.26 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2667) 08/17/24 _x86_64_ (4 CPU) 03:47:49 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:02 all 20.91 0.00 1.80 4.35 0.05 72.89 03:49:02 0 35.61 0.00 2.68 5.12 0.07 56.52 03:49:02 1 19.52 0.00 1.62 3.12 0.03 75.70 03:49:02 2 15.16 0.00 1.44 8.16 0.07 75.18 03:49:02 3 13.29 0.00 1.44 1.02 0.05 84.20 03:50:01 all 13.02 0.00 0.64 0.70 0.05 85.59 03:50:01 0 7.86 0.00 0.32 0.07 0.03 91.72 03:50:01 1 16.77 0.00 0.59 1.32 0.05 81.26 03:50:01 2 12.40 0.00 0.80 1.33 0.05 85.41 03:50:01 3 15.06 0.00 0.86 0.08 0.05 83.94 03:51:01 all 4.05 0.00 0.22 0.04 0.04 95.64 03:51:01 0 1.47 0.00 0.18 0.03 0.02 98.30 03:51:01 1 4.97 0.00 0.23 0.07 0.05 94.68 03:51:01 2 4.73 0.00 0.30 0.07 0.05 94.86 03:51:01 3 5.04 0.00 0.18 0.00 0.05 94.72 03:52:01 all 29.21 0.00 1.33 0.51 0.07 68.89 03:52:01 0 25.64 0.00 0.67 1.00 0.07 72.63 03:52:01 1 22.77 0.00 1.15 0.45 0.07 75.56 03:52:01 2 25.57 0.00 1.18 0.18 0.08 72.99 03:52:01 3 42.93 0.00 2.33 0.40 0.08 54.26 03:53:01 all 16.56 0.00 0.67 0.99 0.04 81.73 03:53:01 0 5.87 0.00 0.58 1.45 0.03 92.06 03:53:01 1 10.45 0.00 0.59 2.21 0.03 86.73 03:53:01 2 40.09 0.00 0.97 0.30 0.05 58.59 03:53:01 3 9.78 0.00 0.55 0.02 0.03 89.62 Average: all 16.76 0.00 0.93 1.32 0.05 80.94 Average: 0 15.32 0.00 0.89 1.54 0.04 82.21 Average: 1 14.89 0.00 0.84 1.44 0.05 82.79 Average: 2 19.60 0.00 0.94 2.00 0.06 77.40 Average: 3 17.21 0.00 1.07 0.30 0.05 81.36