---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38354 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 9.0G 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 590 12482 0 2967 15122 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ae:0d:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feae:dd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38354) 09/14/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 tps rtps wtps bread/s bwrtn/s 07:51:01 186.75 47.42 139.33 2780.82 35480.22 07:52:01 81.16 11.53 69.63 716.56 28107.30 07:53:01 27.26 2.95 24.31 75.44 23180.01 07:54:01 9.30 0.52 8.78 18.93 906.78 07:55:01 23.50 2.85 20.65 289.69 14845.13 Average: 65.19 12.94 52.25 769.56 20454.15 07:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13461900 15284248 2963068 18.04 72640 1941868 981932 5.62 980412 1752396 108200 07:52:01 12106356 14061584 4318612 26.29 77220 2065396 2125288 12.16 2287608 1787632 8504 07:53:01 11711980 14009244 4712988 28.69 78248 2400732 2170280 12.42 2348076 2108024 632 07:54:01 11816072 14202372 4608896 28.06 80756 2483764 1976936 11.31 2231208 2117056 66244 07:55:01 12765940 15461908 3659028 22.28 82952 2785252 822576 4.71 1058888 2329092 10424 Average: 12372450 14603871 4052518 24.67 78363 2335402 1615402 9.24 1781238 2018840 38801 07:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:51:01 ens3 245.09 195.34 2812.33 40.55 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:52:01 ens3 494.54 323.69 1559.93 91.76 0.00 0.00 0.00 0.00 07:53:01 lo 23.43 23.43 5.38 5.38 0.00 0.00 0.00 0.00 07:53:01 ens3 751.45 533.76 403.29 218.78 0.00 0.00 0.00 0.00 07:54:01 lo 13.76 13.76 2.17 2.17 0.00 0.00 0.00 0.00 07:54:01 ens3 817.65 564.32 351.39 251.55 0.00 0.00 0.00 0.00 07:55:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 07:55:01 ens3 874.44 532.63 2184.04 202.00 0.00 0.00 0.00 0.00 Average: lo 7.82 7.82 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 637.94 430.73 1457.65 161.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38354) 09/14/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:02 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 26.71 0.00 2.03 4.50 0.07 66.69 07:51:01 0 20.75 0.00 2.26 6.61 0.07 70.31 07:51:01 1 26.20 0.00 2.06 8.98 0.07 62.69 07:51:01 2 28.06 0.00 1.72 0.73 0.07 69.43 07:51:01 3 31.82 0.00 2.10 1.70 0.09 64.30 07:52:01 all 60.48 0.00 1.80 1.30 0.10 36.31 07:52:01 0 59.46 0.00 1.90 0.67 0.10 37.88 07:52:01 1 58.66 0.00 2.00 4.04 0.10 35.20 07:52:01 2 65.99 0.00 1.34 0.23 0.08 32.35 07:52:01 3 57.78 0.00 1.98 0.30 0.10 39.84 07:53:01 all 34.22 0.00 1.91 1.20 0.06 62.61 07:53:01 0 36.64 0.00 1.85 0.25 0.05 61.21 07:53:01 1 34.80 0.00 1.41 2.29 0.05 61.45 07:53:01 2 31.97 0.00 1.65 0.00 0.07 66.32 07:53:01 3 33.48 0.00 2.72 2.26 0.08 61.45 07:54:01 all 60.34 0.00 2.42 0.07 0.10 37.08 07:54:01 0 64.94 0.00 1.77 0.02 0.08 33.19 07:54:01 1 63.46 0.00 2.04 0.05 0.08 34.37 07:54:01 2 52.67 0.00 2.80 0.02 0.10 44.41 07:54:01 3 60.30 0.00 3.05 0.22 0.10 36.33 07:55:01 all 43.25 0.00 1.75 0.47 0.08 54.45 07:55:01 0 44.37 0.00 2.73 0.19 0.10 52.62 07:55:01 1 40.63 0.00 1.40 0.50 0.08 57.38 07:55:01 2 44.25 0.00 1.75 0.30 0.08 53.62 07:55:01 3 43.79 0.00 1.08 0.88 0.07 54.18 Average: all 45.05 0.00 1.98 1.50 0.08 51.39 Average: 0 45.30 0.00 2.10 1.53 0.08 50.98 Average: 1 44.80 0.00 1.78 3.15 0.08 50.19 Average: 2 44.63 0.00 1.85 0.25 0.08 53.18 Average: 3 45.47 0.00 2.19 1.07 0.09 51.19