---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32409 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: 2799.996 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 10G 68G 13% / 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 629 11458 0 3952 15080 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:e7:b1:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fee7:b13f/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-32409) 08/20/24 _x86_64_ (4 CPU) 13:03:07 LINUX RESTART (4 CPU) 13:04:03 tps rtps wtps bread/s bwrtn/s 13:05:01 194.16 41.34 152.82 2343.87 36408.90 13:06:01 43.56 8.12 35.44 355.54 22805.67 13:07:01 41.09 0.23 40.86 3.47 19057.49 13:08:01 50.43 2.02 48.42 208.33 40951.28 Average: 81.37 12.69 68.68 714.20 29750.83 13:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 12971824 14902084 3453144 21.02 75576 2043436 1262868 7.23 1409296 1806344 16424 13:06:01 11562932 13663280 4862036 29.60 78972 2205600 2482436 14.21 2706348 1903344 6584 13:07:01 11566188 13832436 4858780 29.58 85140 2359516 2254900 12.90 2552908 2042220 70872 13:08:01 10427596 14123532 5997372 36.51 90664 3745428 2091736 11.97 2557864 3130896 491720 Average: 11632135 14130333 4792833 29.18 82588 2588495 2022985 11.58 2306604 2220701 146400 13:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 13:05:01 ens3 519.53 386.42 3800.86 78.70 0.00 0.00 0.00 0.00 13:06:01 lo 3.38 3.38 13.06 13.06 0.00 0.00 0.00 0.00 13:06:01 ens3 1174.19 823.43 2545.73 278.25 0.00 0.00 0.00 0.00 13:07:01 lo 4.43 4.43 12.94 12.94 0.00 0.00 0.00 0.00 13:07:01 ens3 389.87 279.72 1238.99 107.81 0.00 0.00 0.00 0.00 13:08:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:08:01 ens3 678.17 462.51 5073.96 117.59 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 6.61 6.61 0.00 0.00 0.00 0.00 Average: ens3 691.88 488.87 3159.62 146.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32409) 08/20/24 _x86_64_ (4 CPU) 13:03:07 LINUX RESTART (4 CPU) 13:04:03 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 32.57 0.00 1.81 3.94 0.08 61.60 13:05:01 0 28.82 0.00 2.30 3.05 0.07 65.75 13:05:01 1 28.07 0.00 2.25 6.25 0.09 63.34 13:05:01 2 27.21 0.00 1.12 0.52 0.07 71.08 13:05:01 3 46.17 0.00 1.57 5.93 0.07 46.25 13:06:01 all 62.58 0.00 3.47 0.98 0.10 32.87 13:06:01 0 65.16 0.00 3.24 0.08 0.12 31.40 13:06:01 1 62.24 0.00 3.39 0.12 0.08 34.17 13:06:01 2 60.38 0.00 3.59 0.31 0.10 35.61 13:06:01 3 62.51 0.00 3.65 3.46 0.10 30.27 13:07:01 all 41.49 0.00 2.32 1.19 0.08 54.93 13:07:01 0 41.39 0.00 2.88 0.15 0.07 55.51 13:07:01 1 42.78 0.00 2.20 0.00 0.08 54.94 13:07:01 2 40.20 0.00 2.43 1.56 0.08 55.73 13:07:01 3 41.54 0.00 1.79 3.06 0.07 53.54 13:08:01 all 44.27 0.00 2.08 2.50 0.08 51.07 13:08:01 0 41.57 0.00 2.36 5.07 0.08 50.92 13:08:01 1 44.81 0.00 1.94 1.69 0.07 51.50 13:08:01 2 44.41 0.00 1.52 1.46 0.07 52.55 13:08:01 3 46.31 0.00 2.51 1.79 0.08 49.31 Average: all 45.23 0.00 2.42 2.14 0.08 50.13 Average: 0 44.30 0.00 2.70 2.09 0.08 50.83 Average: 1 44.59 0.00 2.45 1.98 0.08 50.90 Average: 2 43.00 0.00 2.16 0.97 0.08 53.80 Average: 3 49.03 0.00 2.38 3.54 0.08 44.97