---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6213 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 1163 12318 0 2557 14557 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:c3:b8:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec3:b80d/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-6213) 02/17/24 _x86_64_ (4 CPU) 18:00:32 LINUX RESTART (4 CPU) 18:01:02 tps rtps wtps bread/s bwrtn/s 18:02:01 115.07 13.96 101.10 1006.34 26634.27 18:03:01 150.14 43.09 107.05 2566.24 30880.19 18:04:01 14.98 0.15 14.83 2.80 17008.10 18:05:01 31.13 3.43 27.70 149.31 20627.23 Average: 77.67 15.16 62.51 930.86 23775.54 18:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 13873816 15540204 2551152 15.53 69188 1793196 820440 4.70 711324 1618280 146828 18:03:01 12045184 14043268 4379784 26.67 78040 2106304 2975204 17.03 2304780 1829240 4360 18:04:01 10044984 12049432 6379984 38.84 78840 2111544 4555784 26.07 4296392 1833032 3148 18:05:01 12669120 14954620 3755848 22.87 82976 2383952 1309352 7.49 1600808 1902792 43712 Average: 12158276 14146881 4266692 25.98 77261 2098749 2415195 13.82 2228326 1795836 49512 18:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:02:01 ens3 53.28 36.49 929.94 6.78 0.00 0.00 0.00 0.00 18:03:01 lo 10.25 10.25 2.50 2.50 0.00 0.00 0.00 0.00 18:03:01 ens3 488.50 338.26 4056.18 83.21 0.00 0.00 0.00 0.00 18:04:01 lo 61.21 61.21 29.75 29.75 0.00 0.00 0.00 0.00 18:04:01 ens3 789.87 421.13 186.18 159.18 0.00 0.00 0.00 0.00 18:05:01 lo 2.60 2.60 0.15 0.15 0.00 0.00 0.00 0.00 18:05:01 ens3 457.72 271.82 713.75 256.46 0.00 0.00 0.00 0.00 Average: lo 18.96 18.96 8.17 8.17 0.00 0.00 0.00 0.00 Average: ens3 448.99 267.89 1473.78 126.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6213) 02/17/24 _x86_64_ (4 CPU) 18:00:32 LINUX RESTART (4 CPU) 18:01:02 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 20.65 0.00 1.48 3.97 0.06 73.84 18:02:01 0 27.28 0.00 1.81 1.12 0.05 69.73 18:02:01 1 41.52 0.00 2.48 3.37 0.10 52.53 18:02:01 2 8.71 0.00 0.61 6.10 0.03 84.54 18:02:01 3 5.17 0.00 1.02 5.27 0.03 88.51 18:03:01 all 61.59 0.00 1.94 1.55 0.10 34.82 18:03:01 0 57.91 0.00 1.62 1.59 0.10 38.78 18:03:01 1 64.26 0.00 2.14 0.82 0.10 32.68 18:03:01 2 59.53 0.00 2.66 2.68 0.12 35.02 18:03:01 3 64.63 0.00 1.36 1.12 0.10 32.79 18:04:01 all 63.55 0.00 1.91 0.63 0.12 33.79 18:04:01 0 63.17 0.00 2.28 1.39 0.12 33.03 18:04:01 1 63.04 0.00 1.59 0.00 0.13 35.23 18:04:01 2 63.44 0.00 1.94 1.10 0.10 33.42 18:04:01 3 64.52 0.00 1.86 0.02 0.12 33.48 18:05:01 all 36.85 0.00 1.38 1.10 0.07 60.60 18:05:01 0 24.77 0.00 1.57 2.71 0.05 70.89 18:05:01 1 41.70 0.00 1.10 0.08 0.07 57.05 18:05:01 2 49.74 0.00 1.61 1.57 0.08 46.99 18:05:01 3 31.25 0.00 1.17 0.03 0.07 67.48 Average: all 45.74 0.00 1.68 1.80 0.09 50.69 Average: 0 43.35 0.00 1.82 1.71 0.08 53.04 Average: 1 52.67 0.00 1.83 1.06 0.10 44.34 Average: 2 45.45 0.00 1.71 2.85 0.08 49.91 Average: 3 41.50 0.00 1.35 1.60 0.08 55.48