---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43857 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 608 12620 0 2810 15101 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:68:14:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe68:14ff/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43857) 09/30/24 _x86_64_ (4 CPU) 13:04:17 LINUX RESTART (4 CPU) 13:05:02 tps rtps wtps bread/s bwrtn/s 13:06:01 128.01 28.77 99.24 2180.65 23024.17 13:07:01 77.89 12.98 64.91 477.25 19254.12 13:08:01 228.01 16.65 211.36 993.70 22968.04 13:09:01 81.34 0.77 80.57 51.72 24431.39 13:10:01 34.24 1.37 32.88 80.39 10417.86 Average: 109.84 12.05 97.79 751.98 20009.07 13:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 13879824 15570812 2545144 15.50 69044 1818436 791712 4.53 675932 1645924 108500 13:07:01 13423480 15222544 3001488 18.27 76912 1913728 1160412 6.64 1040760 1725132 8440 13:08:01 11757360 13969200 4667608 28.42 93668 2292528 2430964 13.91 2396404 1998488 125144 13:09:01 10631624 13091368 5793344 35.27 98200 2527764 2939720 16.82 3484980 2020076 29540 13:10:01 12943328 15468368 3481640 21.20 100816 2588472 856168 4.90 1170752 2028304 62308 Average: 12527123 14664458 3897845 23.73 87728 2228186 1635795 9.36 1753766 1883585 66786 13:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:06:01 ens3 77.16 54.30 1008.00 13.50 0.00 0.00 0.00 0.00 13:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:07:01 ens3 186.55 172.89 1323.45 34.82 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:08:01 ens3 405.67 348.76 3428.82 63.98 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 692.35 543.88 3232.00 227.77 0.00 0.00 0.00 0.00 13:10:01 lo 26.60 26.60 2.39 2.39 0.00 0.00 0.00 0.00 13:10:01 ens3 221.11 217.88 139.75 594.52 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 317.37 268.25 1829.14 187.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43857) 09/30/24 _x86_64_ (4 CPU) 13:04:17 LINUX RESTART (4 CPU) 13:05:02 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 15.82 0.00 1.32 7.18 0.05 75.63 13:06:01 0 20.47 0.00 1.44 1.83 0.05 76.20 13:06:01 1 26.57 0.00 1.88 2.97 0.07 68.51 13:06:01 2 14.02 0.00 1.23 3.58 0.03 81.15 13:06:01 3 2.21 0.00 0.73 20.35 0.03 76.68 13:07:01 all 11.08 0.00 0.80 3.06 0.05 85.01 13:07:01 0 7.88 0.00 0.94 6.77 0.07 84.33 13:07:01 1 12.97 0.00 0.45 0.07 0.05 86.46 13:07:01 2 10.13 0.00 1.21 1.58 0.07 87.00 13:07:01 3 13.30 0.00 0.60 3.85 0.05 82.20 13:08:01 all 58.99 0.00 2.33 1.87 0.14 36.67 13:08:01 0 59.42 0.00 2.77 3.47 0.13 34.21 13:08:01 1 62.82 0.00 2.19 0.78 0.12 34.10 13:08:01 2 50.13 0.00 2.38 1.77 0.10 45.62 13:08:01 3 63.62 0.00 1.99 1.47 0.15 32.76 13:09:01 all 60.10 0.00 2.27 1.09 0.13 36.40 13:09:01 0 54.81 0.00 2.34 2.18 0.13 40.54 13:09:01 1 63.78 0.00 2.76 0.52 0.15 32.80 13:09:01 2 64.20 0.00 2.28 0.20 0.13 33.19 13:09:01 3 57.65 0.00 1.67 1.46 0.13 39.09 13:10:01 all 50.00 0.00 2.47 0.80 0.11 46.62 13:10:01 0 44.65 0.00 2.33 0.50 0.10 52.42 13:10:01 1 54.47 0.00 2.70 0.50 0.13 42.19 13:10:01 2 45.62 0.00 1.87 1.76 0.10 50.65 13:10:01 3 55.24 0.00 3.01 0.42 0.12 41.21 Average: all 39.25 0.00 1.84 2.79 0.10 56.03 Average: 0 37.51 0.00 1.97 2.95 0.10 57.48 Average: 1 44.15 0.00 2.00 0.96 0.10 52.79 Average: 2 36.86 0.00 1.80 1.77 0.09 59.49 Average: 3 38.48 0.00 1.60 5.47 0.10 54.34