---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84183 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 11G 68G 14% / 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 621 11271 0 4146 15088 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:00:83:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe00:8302/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84183) 11/16/24 _x86_64_ (4 CPU) 13:02:25 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 187.15 46.51 140.64 2732.48 36554.31 13:05:01 87.05 14.56 72.49 835.99 13837.69 13:06:01 18.20 0.67 17.53 16.00 2118.98 13:07:01 75.79 1.50 74.29 178.21 49358.75 Average: 92.05 15.81 76.24 940.64 25468.43 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13525052 15323964 2899916 17.66 72696 1918692 999920 5.72 944436 1726988 112588 13:05:01 11721940 13846656 4703028 28.63 79860 2228244 2348228 13.44 2522760 1927672 10696 13:06:01 11833700 14078768 4591268 27.95 82828 2341996 2089076 11.96 2306100 2027036 71016 13:07:01 11041412 14925084 5383556 32.78 91752 3926908 1408360 8.06 1771712 3300420 527656 Average: 12030526 14543618 4394442 26.75 81784 2603960 1711396 9.79 1886252 2245529 180489 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:04:01 ens3 239.28 181.77 2418.01 39.61 0.00 0.00 0.00 0.00 13:05:01 lo 0.83 0.83 0.05 0.05 0.00 0.00 0.00 0.00 13:05:01 ens3 487.60 357.26 4463.67 69.38 0.00 0.00 0.00 0.00 13:06:01 lo 6.18 6.18 25.90 25.90 0.00 0.00 0.00 0.00 13:06:01 ens3 2257.49 1581.57 1169.45 582.48 0.00 0.00 0.00 0.00 13:07:01 lo 1.75 1.75 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 869.69 566.73 6479.37 132.54 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 6.56 6.56 0.00 0.00 0.00 0.00 Average: ens3 963.51 671.83 3632.74 206.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84183) 11/16/24 _x86_64_ (4 CPU) 13:02:25 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 26.16 0.00 1.83 3.93 0.06 68.01 13:04:01 0 22.27 0.00 1.54 4.63 0.05 71.51 13:04:01 1 16.72 0.00 1.09 7.81 0.08 74.29 13:04:01 2 34.88 0.00 2.44 2.11 0.07 60.50 13:04:01 3 30.73 0.00 2.24 1.19 0.07 65.77 13:05:01 all 68.77 0.00 2.18 0.43 0.10 28.52 13:05:01 0 62.82 0.00 2.66 0.62 0.10 33.80 13:05:01 1 71.10 0.00 2.44 0.35 0.10 26.00 13:05:01 2 73.23 0.00 1.67 0.72 0.10 24.28 13:05:01 3 67.88 0.00 1.94 0.07 0.10 30.01 13:06:01 all 39.87 0.00 5.49 0.10 0.07 54.46 13:06:01 0 37.15 0.00 7.97 0.15 0.07 54.66 13:06:01 1 40.78 0.00 4.24 0.00 0.07 54.92 13:06:01 2 38.01 0.00 3.75 0.17 0.07 58.00 13:06:01 3 43.56 0.00 6.00 0.10 0.08 50.26 13:07:01 all 44.48 0.00 2.48 0.92 0.08 52.03 13:07:01 0 55.37 0.00 3.56 0.94 0.08 40.05 13:07:01 1 35.35 0.00 1.54 2.14 0.07 60.90 13:07:01 2 47.22 0.00 1.90 0.07 0.08 50.73 13:07:01 3 40.01 0.00 2.96 0.53 0.08 56.42 Average: all 44.83 0.00 3.00 1.35 0.08 50.75 Average: 0 44.40 0.00 3.93 1.58 0.08 50.01 Average: 1 41.02 0.00 2.33 2.57 0.08 54.00 Average: 2 48.35 0.00 2.44 0.77 0.08 48.37 Average: 3 45.54 0.00 3.28 0.47 0.08 50.62