---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78412 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 9.1G 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 622 12433 0 2984 15089 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:8f:9d:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe8f:9d90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78412) 10/22/24 _x86_64_ (4 CPU) 07:49:28 LINUX RESTART (4 CPU) 07:50:01 tps rtps wtps bread/s bwrtn/s 07:51:01 177.59 41.26 136.33 2599.17 33853.82 07:52:01 95.30 18.80 76.50 923.33 31798.67 07:53:01 27.13 1.20 25.93 28.13 20754.67 07:54:01 6.73 0.47 6.27 21.06 3222.66 07:55:01 26.45 3.02 23.43 294.75 15765.24 Average: 66.64 12.95 53.69 773.28 21078.66 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13670836 15407116 2754132 16.77 71048 1859416 977620 5.59 848936 1678144 106156 07:52:01 12512760 14466292 3912208 23.82 77292 2063764 1720536 9.85 1876416 1793392 11532 07:53:01 11882824 14179632 4542144 27.65 78508 2399752 2695824 15.43 2179860 2106116 576 07:54:01 11356324 13693464 5068644 30.86 80572 2435608 2470844 14.14 2670240 2137640 28272 07:55:01 12714436 15427260 3710532 22.59 83288 2800952 894208 5.12 1098592 2341172 10900 Average: 12427436 14634753 3997532 24.34 78142 2311898 1751806 10.03 1734809 2011293 31487 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 07:51:01 ens3 144.94 115.15 1582.73 28.33 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 544.62 359.45 2785.20 95.78 0.00 0.00 0.00 0.00 07:53:01 lo 23.01 23.01 5.36 5.36 0.00 0.00 0.00 0.00 07:53:01 ens3 988.70 560.41 411.46 218.00 0.00 0.00 0.00 0.00 07:54:01 lo 13.68 13.68 2.14 2.14 0.00 0.00 0.00 0.00 07:54:01 ens3 519.11 275.69 263.46 163.62 0.00 0.00 0.00 0.00 07:55:01 lo 0.83 0.83 0.10 0.10 0.00 0.00 0.00 0.00 07:55:01 ens3 748.34 558.92 2432.92 202.94 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 589.14 373.92 1495.11 141.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78412) 10/22/24 _x86_64_ (4 CPU) 07:49:28 LINUX RESTART (4 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 22.47 0.00 1.70 5.35 0.07 70.41 07:51:01 0 15.23 0.00 1.12 8.14 0.05 75.46 07:51:01 1 47.26 0.00 2.88 3.57 0.08 46.21 07:51:01 2 17.33 0.00 1.39 1.63 0.08 79.57 07:51:01 3 9.98 0.00 1.42 8.04 0.05 80.51 07:52:01 all 48.21 0.00 1.68 1.86 0.10 48.15 07:52:01 0 42.38 0.00 2.20 3.91 0.10 51.42 07:52:01 1 48.85 0.00 2.08 1.78 0.10 47.19 07:52:01 2 49.26 0.00 1.27 0.10 0.10 49.27 07:52:01 3 52.31 0.00 1.19 1.69 0.08 44.73 07:53:01 all 39.55 0.00 1.84 0.67 0.07 57.88 07:53:01 0 39.92 0.00 2.02 0.12 0.07 57.87 07:53:01 1 41.79 0.00 1.92 0.87 0.07 55.35 07:53:01 2 38.80 0.00 1.57 0.03 0.08 59.52 07:53:01 3 37.70 0.00 1.81 1.62 0.05 58.82 07:54:01 all 57.22 0.00 1.86 0.01 0.07 40.83 07:54:01 0 60.75 0.00 1.47 0.00 0.07 37.71 07:54:01 1 60.10 0.00 1.45 0.05 0.07 38.33 07:54:01 2 49.50 0.00 2.27 0.02 0.08 48.13 07:54:01 3 58.47 0.00 2.27 0.02 0.07 39.18 07:55:01 all 46.84 0.00 1.89 0.64 0.08 50.55 07:55:01 0 48.87 0.00 2.84 1.15 0.08 47.05 07:55:01 1 39.47 0.00 1.65 0.03 0.08 58.76 07:55:01 2 50.47 0.00 1.69 0.17 0.08 47.59 07:55:01 3 48.56 0.00 1.37 1.17 0.08 48.81 Average: all 42.86 0.00 1.79 1.71 0.08 53.57 Average: 0 41.44 0.00 1.93 2.66 0.07 53.89 Average: 1 47.49 0.00 2.00 1.26 0.08 49.17 Average: 2 41.08 0.00 1.64 0.39 0.09 56.80 Average: 3 41.41 0.00 1.61 2.51 0.07 54.41