---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38445 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 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 575 11427 0 4037 15134 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:d4:44:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fed4:44d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38445) 09/14/24 _x86_64_ (4 CPU) 13:02:25 LINUX RESTART (4 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:02 160.39 40.99 119.40 2574.37 34855.26 13:05:01 108.73 17.91 90.82 940.29 16497.05 13:06:01 17.56 3.03 14.53 82.52 1889.42 13:07:01 54.59 0.30 54.29 5.07 21786.24 Average: 85.22 15.55 69.67 900.40 18766.35 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:02 13747176 15446968 2677792 16.30 69420 1826216 910484 5.21 811668 1646540 101936 13:05:01 12113296 14224712 4311672 26.25 79184 2216164 2147720 12.29 2133720 1931096 11992 13:06:01 11747128 13918940 4677840 28.48 81880 2271408 2200832 12.60 2464196 1960252 18896 13:07:01 11430484 15129784 4994484 30.41 90724 3750016 1157488 6.62 1534308 3158104 1139788 Average: 12259521 14680101 4165447 25.36 80302 2515951 1604131 9.18 1735973 2173998 318153 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:02 ens3 85.64 59.57 1016.62 14.76 0.00 0.00 0.00 0.00 13:04:02 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 ens3 866.96 599.27 5870.69 134.68 0.00 0.00 0.00 0.00 13:05:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 1233.93 899.53 837.70 324.88 0.00 0.00 0.00 0.00 13:06:01 lo 6.58 6.58 25.89 25.89 0.00 0.00 0.00 0.00 13:07:01 ens3 816.65 553.21 5040.92 148.29 0.00 0.00 0.00 0.00 13:07:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 750.31 527.60 3180.39 155.74 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 6.58 6.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38445) 09/14/24 _x86_64_ (4 CPU) 13:02:25 LINUX RESTART (4 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:02 all 18.47 0.00 1.29 2.56 0.06 77.62 13:04:02 0 20.35 0.00 1.64 3.95 0.07 73.99 13:04:02 1 10.53 0.00 0.67 2.84 0.07 85.90 13:04:02 2 21.41 0.00 1.47 0.60 0.03 76.49 13:04:02 3 21.60 0.00 1.39 2.85 0.07 74.10 13:05:01 all 59.44 0.00 2.29 0.30 0.11 37.86 13:05:01 0 51.09 0.00 2.64 0.19 0.10 45.98 13:05:01 1 62.65 0.00 2.81 0.56 0.12 33.86 13:05:01 2 60.85 0.00 1.60 0.20 0.12 37.23 13:05:01 3 63.17 0.00 2.09 0.24 0.10 34.40 13:06:01 all 38.74 0.00 3.76 0.07 0.08 57.35 13:06:01 0 43.81 0.00 2.16 0.10 0.08 53.85 13:06:01 1 36.31 0.00 4.92 0.10 0.07 58.60 13:06:01 2 35.23 0.00 4.05 0.02 0.07 60.64 13:06:01 3 39.63 0.00 3.93 0.07 0.07 56.31 13:07:01 all 47.16 0.00 2.26 0.20 0.09 50.30 13:07:01 0 42.50 0.00 1.67 0.13 0.08 55.61 13:07:01 1 46.05 0.00 2.70 0.03 0.08 51.13 13:07:01 2 43.54 0.00 2.06 0.00 0.08 54.32 13:07:01 3 56.53 0.00 2.61 0.64 0.10 40.12 Average: all 40.86 0.00 2.40 0.79 0.08 55.87 Average: 0 39.39 0.00 2.02 1.10 0.08 57.41 Average: 1 38.77 0.00 2.78 0.88 0.08 57.49 Average: 2 40.16 0.00 2.30 0.21 0.08 57.26 Average: 3 45.15 0.00 2.50 0.95 0.08 51.31