---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39814 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 8.6G 69G 11% / 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 606 13003 0 2430 15119 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:a4:64:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fea4:64f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39814) 09/19/24 _x86_64_ (4 CPU) 12:44:49 LINUX RESTART (4 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 300.56 67.58 232.98 4587.15 70163.70 12:47:01 146.86 42.43 104.43 2507.72 13792.37 12:48:01 33.08 4.62 28.46 319.41 10376.00 Average: 159.38 38.04 121.34 2459.61 31227.75 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 14050560 15604080 2374408 14.46 61560 1694404 792264 4.53 631916 1531020 146164 12:47:01 12956012 14832448 3468956 21.12 74296 1992036 1400088 8.01 1490612 1738652 14812 12:48:01 13355112 15520028 3069856 18.69 77468 2273380 807856 4.62 873160 1953632 15116 Average: 13453895 15318852 2971073 18.09 71108 1986607 1000069 5.72 998563 1741101 58697 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:46:01 ens3 374.85 237.84 1650.83 72.50 0.00 0.00 0.00 0.00 12:47:01 lo 3.58 3.58 1.88 1.88 0.00 0.00 0.00 0.00 12:47:01 ens3 526.96 370.64 2502.13 110.40 0.00 0.00 0.00 0.00 12:48:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 670.59 374.77 2236.44 124.66 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 524.97 328.25 2132.48 102.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39814) 09/19/24 _x86_64_ (4 CPU) 12:44:49 LINUX RESTART (4 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 21.49 0.00 2.28 10.83 0.07 65.32 12:46:01 0 27.99 0.00 2.40 6.61 0.09 62.92 12:46:01 1 32.94 0.00 3.08 5.13 0.07 58.79 12:46:01 2 12.93 0.00 1.79 28.31 0.09 56.89 12:46:01 3 12.12 0.00 1.87 3.30 0.05 82.66 12:47:01 all 53.34 0.00 2.17 1.53 0.09 42.87 12:47:01 0 52.36 0.00 1.76 1.39 0.08 44.40 12:47:01 1 58.17 0.00 2.43 2.21 0.10 37.08 12:47:01 2 53.23 0.00 2.21 1.48 0.10 42.98 12:47:01 3 49.61 0.00 2.25 1.02 0.08 47.04 12:48:01 all 33.60 0.00 1.62 1.02 0.06 63.70 12:48:01 0 24.05 0.00 1.35 0.10 0.07 74.42 12:48:01 1 33.34 0.00 1.55 0.84 0.05 64.22 12:48:01 2 41.87 0.00 1.78 0.28 0.05 56.01 12:48:01 3 35.10 0.00 1.77 2.87 0.07 60.19 Average: all 36.21 0.00 2.02 4.43 0.07 57.27 Average: 0 34.82 0.00 1.84 2.68 0.08 60.59 Average: 1 41.51 0.00 2.35 2.71 0.07 53.35 Average: 2 36.13 0.00 1.93 9.91 0.08 51.94 Average: 3 32.37 0.00 1.96 2.39 0.07 63.21