---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3233 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 7.7G 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 694 954 0 2294 2984 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:08:87:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe08:8704/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3233) 08/24/24 _x86_64_ (4 CPU) 03:47:51 LINUX RESTART (4 CPU) 03:48:01 tps rtps wtps bread/s bwrtn/s 03:49:01 144.21 67.04 77.17 4513.11 7311.71 03:50:01 67.51 11.86 55.65 240.19 9895.63 03:51:01 10.11 0.00 10.11 0.00 447.98 03:52:01 51.67 2.77 48.91 74.12 12048.53 03:53:01 24.80 0.78 24.01 86.52 4819.06 Average: 59.66 16.49 43.17 982.73 6904.47 03:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 1834024 3406316 2204620 54.59 50376 1677300 567376 11.15 515788 1516716 154488 03:50:01 1534544 3228932 2504100 62.00 57168 1786076 737684 14.50 712808 1608192 4600 03:51:01 1517552 3219180 2521092 62.42 59144 1790428 746924 14.68 723820 1611672 1544 03:52:01 975072 3138004 3063572 75.86 63388 2237724 749916 14.74 990616 1868856 104828 03:53:01 967164 3045260 3071480 76.05 66108 2151956 840536 16.52 1159176 1710440 13944 Average: 1365671 3207538 2672973 66.18 59237 1928697 728487 14.32 820442 1663175 55881 03:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 ens3 372.94 242.36 1470.11 67.80 0.00 0.00 0.00 0.00 03:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:50:01 ens3 123.26 118.08 726.50 23.37 0.00 0.00 0.00 0.00 03:50:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:51:01 ens3 56.08 81.94 59.24 13.07 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 870.45 708.15 4380.50 124.22 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 89.49 56.36 36.27 243.18 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 302.43 241.37 1334.46 94.32 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-3233) 08/24/24 _x86_64_ (4 CPU) 03:47:51 LINUX RESTART (4 CPU) 03:48:01 CPU %user %nice %system %iowait %steal %idle 03:49:01 all 20.86 0.00 2.04 4.13 0.06 72.91 03:49:01 0 30.25 0.00 2.52 4.09 0.07 63.08 03:49:01 1 34.56 0.00 2.51 2.06 0.07 60.81 03:49:01 2 7.60 0.00 1.66 6.96 0.05 83.73 03:49:01 3 11.00 0.00 1.44 3.43 0.07 84.07 03:50:01 all 13.77 0.00 0.75 1.22 0.04 84.22 03:50:01 0 21.89 0.00 0.92 0.03 0.03 77.13 03:50:01 1 11.64 0.00 0.85 1.87 0.03 85.60 03:50:01 2 9.97 0.00 0.87 2.86 0.03 86.26 03:50:01 3 11.59 0.00 0.41 0.13 0.03 87.83 03:51:01 all 4.09 0.00 0.25 0.05 0.02 95.59 03:51:01 0 5.50 0.00 0.50 0.00 0.05 93.95 03:51:01 1 1.48 0.00 0.05 0.03 0.02 98.42 03:51:01 2 5.02 0.00 0.18 0.12 0.03 94.64 03:51:01 3 4.37 0.00 0.30 0.02 0.02 95.29 03:52:01 all 29.21 0.00 1.28 0.31 0.07 69.13 03:52:01 0 28.45 0.00 0.90 0.00 0.05 70.60 03:52:01 1 36.78 0.00 1.79 0.37 0.07 61.00 03:52:01 2 30.33 0.00 1.60 0.84 0.08 67.14 03:52:01 3 21.31 0.00 0.80 0.05 0.05 77.79 03:53:01 all 17.58 0.00 0.72 0.78 0.04 80.88 03:53:01 0 10.13 0.00 0.50 0.05 0.03 89.29 03:53:01 1 21.43 0.00 0.87 0.05 0.03 77.62 03:53:01 2 6.29 0.00 0.73 2.93 0.03 90.02 03:53:01 3 32.49 0.00 0.82 0.12 0.05 66.53 Average: all 17.09 0.00 1.01 1.30 0.05 80.55 Average: 0 19.24 0.00 1.07 0.83 0.05 78.81 Average: 1 21.16 0.00 1.21 0.87 0.04 76.71 Average: 2 11.81 0.00 1.01 2.74 0.05 84.39 Average: 3 16.15 0.00 0.75 0.75 0.04 82.31