---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77568 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 8.7G 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 583 12890 0 2566 15137 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:ea:14:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feea:14eb/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-77568) 10/18/24 _x86_64_ (4 CPU) 03:04:27 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 134.44 23.56 110.88 1225.80 22974.30 03:07:01 79.84 4.38 75.45 129.98 20580.44 03:08:01 22.59 5.18 17.41 404.86 12976.71 03:09:01 58.49 2.15 56.34 95.72 27889.09 Average: 73.84 8.82 65.02 464.08 21104.46 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13943420 15606432 2481540 15.11 69396 1789764 719392 4.12 642156 1617636 104044 03:07:01 13146604 14963324 3278356 19.96 80180 1925192 1332284 7.62 1308512 1731572 11712 03:08:01 13007844 14853980 3417116 20.80 81468 1952344 1359756 7.78 1442536 1732660 5804 03:09:01 13242104 15541400 3182856 19.38 86228 2393360 774844 4.43 923684 2005552 15328 Average: 13334993 15241284 3089967 18.81 79318 2015165 1046569 5.99 1079222 1771855 34222 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:06:01 ens3 96.37 71.54 1015.89 23.76 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 320.48 268.62 1980.63 58.78 0.00 0.00 0.00 0.00 03:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:08:01 ens3 3745.34 2353.57 927.19 812.56 0.00 0.00 0.00 0.00 03:09:01 lo 3.15 3.15 0.29 0.29 0.00 0.00 0.00 0.00 03:09:01 ens3 487.65 369.06 992.45 1469.32 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 1162.68 765.83 1229.01 591.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77568) 10/18/24 _x86_64_ (4 CPU) 03:04:27 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 16.30 0.00 1.39 4.15 0.06 78.10 03:06:01 0 11.34 0.00 0.89 0.17 0.05 87.56 03:06:01 1 26.14 0.00 1.62 1.47 0.05 70.72 03:06:01 2 4.15 0.00 1.27 10.96 0.05 83.57 03:06:01 3 23.56 0.00 1.79 4.05 0.10 70.50 03:07:01 all 30.36 0.00 1.08 2.09 0.08 66.38 03:07:01 0 46.85 0.00 1.04 0.29 0.10 51.72 03:07:01 1 23.41 0.00 0.75 1.85 0.08 73.90 03:07:01 2 26.99 0.00 1.51 5.11 0.08 66.32 03:07:01 3 24.23 0.00 1.02 1.12 0.08 73.54 03:08:01 all 29.96 0.00 6.08 1.01 0.08 62.87 03:08:01 0 22.13 0.00 7.97 0.10 0.08 69.71 03:08:01 1 24.88 0.00 7.19 0.92 0.07 66.95 03:08:01 2 27.82 0.00 4.14 0.85 0.08 67.10 03:08:01 3 45.04 0.00 5.02 2.16 0.07 47.71 03:09:01 all 36.38 0.00 2.22 1.80 0.10 59.51 03:09:01 0 39.95 0.00 3.68 0.22 0.10 56.04 03:09:01 1 41.43 0.00 1.79 0.74 0.10 55.94 03:09:01 2 33.68 0.00 1.61 2.03 0.12 62.56 03:09:01 3 30.42 0.00 1.79 4.22 0.07 63.49 Average: all 28.24 0.00 2.69 2.27 0.08 66.72 Average: 0 30.04 0.00 3.40 0.19 0.08 66.29 Average: 1 28.96 0.00 2.83 1.25 0.08 66.88 Average: 2 23.15 0.00 2.13 4.74 0.08 69.90 Average: 3 30.81 0.00 2.41 2.89 0.08 63.81