---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-86115 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: 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 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 941 12290 0 2807 14768 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:05:b3:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe05:b314/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86115) 11/23/24 _x86_64_ (4 CPU) 15:52:25 LINUX RESTART (4 CPU) 15:53:02 tps rtps wtps bread/s bwrtn/s 15:54:01 191.37 41.79 149.58 2639.28 48812.88 15:55:01 245.74 17.51 228.23 1027.96 15790.03 15:56:01 64.47 0.47 64.01 38.53 12061.19 15:57:01 17.38 3.27 14.11 117.03 2383.07 Average: 129.48 15.65 113.83 948.62 19639.54 15:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 13574384 15357836 2850584 17.36 71860 1904448 988668 5.66 899328 1722012 107704 15:55:01 11812672 14050876 4612296 28.08 89328 2324100 2132068 12.20 2317468 2025312 122732 15:56:01 10840528 13333492 5584440 34.00 94292 2566028 2819168 16.13 3268648 2031248 28180 15:57:01 12662796 15197444 3762172 22.91 95396 2604984 1020620 5.84 1458816 2024276 4688 Average: 12222595 14484912 4202373 25.59 87719 2349890 1740131 9.96 1986065 1950712 65826 15:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:54:01 ens3 162.04 130.35 2185.31 24.21 0.00 0.00 0.00 0.00 15:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:55:01 ens3 410.20 338.43 4101.42 61.61 0.00 0.00 0.00 0.00 15:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 ens3 497.48 399.53 3303.86 122.36 0.00 0.00 0.00 0.00 15:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:57:01 ens3 373.99 253.28 393.17 218.76 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 361.76 281.02 2497.15 107.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-86115) 11/23/24 _x86_64_ (4 CPU) 15:52:25 LINUX RESTART (4 CPU) 15:53:02 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 24.60 0.00 1.81 6.10 0.09 67.40 15:54:01 0 20.40 0.00 1.80 2.23 0.12 75.45 15:54:01 1 42.53 0.00 3.00 13.05 0.10 41.31 15:54:01 2 19.24 0.00 1.57 2.12 0.07 77.01 15:54:01 3 16.35 0.00 0.88 7.04 0.09 75.64 15:55:01 all 65.33 0.00 2.50 1.63 0.12 30.42 15:55:01 0 64.25 0.00 3.67 2.31 0.12 29.66 15:55:01 1 65.37 0.00 1.67 3.16 0.10 29.69 15:55:01 2 68.03 0.00 2.51 0.75 0.12 28.58 15:55:01 3 63.68 0.00 2.14 0.28 0.13 33.76 15:56:01 all 65.70 0.00 2.28 0.94 0.11 30.97 15:56:01 0 70.83 0.00 2.15 0.86 0.12 26.05 15:56:01 1 67.41 0.00 2.53 1.26 0.12 28.68 15:56:01 2 56.86 0.00 1.81 0.23 0.10 41.00 15:56:01 3 67.72 0.00 2.68 1.39 0.12 28.09 15:57:01 all 57.09 0.00 2.13 0.14 0.10 40.55 15:57:01 0 49.31 0.00 1.89 0.02 0.10 48.68 15:57:01 1 59.99 0.00 2.39 0.39 0.12 37.11 15:57:01 2 51.34 0.00 1.82 0.13 0.08 46.63 15:57:01 3 67.75 0.00 2.40 0.02 0.08 29.74 Average: all 53.27 0.00 2.18 2.19 0.11 42.26 Average: 0 51.29 0.00 2.38 1.35 0.11 44.87 Average: 1 58.89 0.00 2.40 4.44 0.11 34.17 Average: 2 48.91 0.00 1.93 0.81 0.09 48.26 Average: 3 54.01 0.00 2.03 2.17 0.11 41.69