---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33901 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 9.2G 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 557 12408 0 3074 15152 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:1f:b9:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1f:b956/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33901) 08/26/24 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 121.35 29.01 92.34 2202.47 20744.15 15:39:01 159.54 19.00 140.54 652.42 30994.97 15:40:01 74.92 2.38 72.54 64.52 29716.11 Average: 118.59 16.73 101.86 966.27 27187.53 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13953208 15629848 2471752 15.05 67644 1805652 716004 4.10 619328 1632656 154412 15:39:01 12648784 14769736 3776176 22.99 82860 2219996 1365260 7.81 1528224 1994832 18240 15:40:01 12710272 15517676 3714688 22.62 91936 2880500 784472 4.49 1191944 2242024 163908 Average: 13104088 15305753 3320872 20.22 80813 2302049 955245 5.47 1113165 1956504 112187 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 15:38:01 ens3 92.04 64.11 1064.57 20.03 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 559.96 477.52 6320.10 74.02 0.00 0.00 0.00 0.00 15:40:01 lo 19.53 19.53 1.76 1.76 0.00 0.00 0.00 0.00 15:40:01 ens3 412.95 380.09 2088.83 2483.50 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 356.45 308.60 3169.53 863.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33901) 08/26/24 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 17.65 0.00 1.38 6.45 0.06 74.45 15:38:01 0 27.59 0.00 1.73 9.12 0.07 61.48 15:38:01 1 10.79 0.00 1.09 1.24 0.05 86.82 15:38:01 2 26.98 0.00 1.83 6.45 0.05 64.69 15:38:01 3 5.20 0.00 0.92 8.94 0.05 84.89 15:39:01 all 30.12 0.00 1.96 2.66 0.10 65.15 15:39:01 0 29.33 0.00 2.68 7.77 0.10 60.12 15:39:01 1 27.42 0.00 2.43 1.68 0.10 68.37 15:39:01 2 28.07 0.00 1.47 0.55 0.08 69.83 15:39:01 3 35.69 0.00 1.24 0.70 0.10 62.26 15:40:01 all 31.79 0.00 2.05 6.68 0.09 59.39 15:40:01 0 22.35 0.00 1.88 17.43 0.08 58.26 15:40:01 1 37.88 0.00 1.97 0.49 0.10 59.56 15:40:01 2 22.75 0.00 1.41 1.16 0.07 74.61 15:40:01 3 44.28 0.00 2.95 7.66 0.12 45.00 Average: all 26.57 0.00 1.80 5.26 0.08 66.29 Average: 0 26.42 0.00 2.10 11.45 0.08 59.95 Average: 1 25.44 0.00 1.83 1.14 0.08 71.50 Average: 2 25.93 0.00 1.57 2.70 0.07 69.74 Average: 3 28.50 0.00 1.71 5.75 0.09 63.95