---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23314 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 553 12680 0 2806 15156 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:69:c3:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe69:c3d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23314) 04/14/24 _x86_64_ (4 CPU) 13:03:51 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:02 147.58 68.21 79.37 4634.59 28010.13 13:06:01 107.49 24.17 83.32 1530.99 27071.07 13:07:01 255.81 19.53 236.28 1044.09 30419.06 13:08:01 78.63 2.22 76.42 153.07 21911.60 13:09:01 28.75 1.33 27.41 78.12 2042.73 Average: 123.71 23.09 100.62 1488.18 21873.80 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:02 14049460 15600668 2375500 14.46 59984 1694688 782116 4.48 635000 1530668 139808 13:06:01 13822812 15527652 2602148 15.84 72508 1827460 1064252 6.09 728680 1649856 4204 13:07:01 11949560 14123332 4475400 27.25 92592 2256816 2037556 11.66 2229980 1976648 118444 13:08:01 10965088 13415300 5459872 33.24 97572 2518996 2777256 15.89 3158976 2014132 28856 13:09:01 13020968 15541644 3403992 20.72 100532 2584600 764896 4.38 1095976 2026488 73364 Average: 12761578 14841719 3663382 22.30 84638 2176512 1485215 8.50 1569722 1839558 72935 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:05:02 ens3 416.39 270.86 1528.89 62.70 0.00 0.00 0.00 0.00 13:06:01 lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 13:06:01 ens3 107.17 101.76 469.90 45.17 0.00 0.00 0.00 0.00 13:07:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 444.14 389.62 4196.04 62.12 0.00 0.00 0.00 0.00 13:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 814.63 625.42 3662.94 242.54 0.00 0.00 0.00 0.00 13:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:09:01 ens3 159.29 134.28 116.59 33.51 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 389.25 305.05 1999.90 89.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23314) 04/14/24 _x86_64_ (4 CPU) 13:03:51 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:02 all 22.43 0.00 2.07 5.16 0.06 70.28 13:05:02 0 33.86 0.00 2.58 3.42 0.07 60.07 13:05:02 1 8.04 0.00 1.59 8.56 0.07 81.74 13:05:02 2 17.65 0.00 1.64 6.83 0.05 73.83 13:05:02 3 30.19 0.00 2.46 1.82 0.07 65.46 13:06:01 all 9.37 0.00 0.76 3.99 0.05 85.84 13:06:01 0 3.22 0.00 0.63 10.73 0.02 85.40 13:06:01 1 13.55 0.00 0.78 4.18 0.03 81.46 13:06:01 2 8.85 0.00 0.59 0.46 0.07 90.03 13:06:01 3 11.88 0.00 1.04 0.58 0.05 86.45 13:07:01 all 59.44 0.00 2.51 2.80 0.12 35.13 13:07:01 0 49.56 0.00 2.00 5.32 0.12 43.00 13:07:01 1 60.89 0.00 2.38 1.59 0.12 35.01 13:07:01 2 64.77 0.00 3.39 2.94 0.12 28.78 13:07:01 3 62.63 0.00 2.27 1.33 0.13 33.65 13:08:01 all 57.24 0.00 2.24 5.50 0.11 34.92 13:08:01 0 51.51 0.00 2.62 12.95 0.10 32.82 13:08:01 1 58.36 0.00 2.53 6.19 0.10 32.82 13:08:01 2 57.24 0.00 1.72 1.11 0.12 39.81 13:08:01 3 61.86 0.00 2.10 1.70 0.10 34.24 13:09:01 all 50.54 0.00 2.46 0.72 0.09 46.19 13:09:01 0 42.44 0.00 2.08 2.42 0.08 52.97 13:09:01 1 62.10 0.00 2.62 0.39 0.10 34.79 13:09:01 2 48.00 0.00 2.50 0.07 0.10 49.34 13:09:01 3 49.71 0.00 2.65 0.00 0.08 47.55 Average: all 39.84 0.00 2.01 3.63 0.09 54.43 Average: 0 36.21 0.00 1.99 6.96 0.08 54.77 Average: 1 40.60 0.00 1.98 4.19 0.08 53.15 Average: 2 39.31 0.00 1.97 2.29 0.09 56.34 Average: 3 43.29 0.00 2.11 1.09 0.09 53.43