---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4905 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 459 1203 0 2280 3218 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:88:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed5:8841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:ab:3a:ca brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4905) 09/12/24 _x86_64_ (4 CPU) 13:24:39 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:02 180.49 83.42 97.07 6546.64 41550.29 13:27:01 158.23 13.08 145.14 2295.48 19323.23 Average: 169.45 48.55 120.90 4438.92 30530.14 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:02 1675696 3371908 2362956 58.51 52632 1797996 868084 17.06 549028 1632704 147180 13:27:01 1269532 3329136 2769120 68.57 71396 2126636 924996 18.18 712692 1840452 16656 Average: 1472614 3350522 2566038 63.54 62014 1962316 896540 17.62 630860 1736578 81918 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:02 ens3 406.42 255.11 1435.67 69.57 0.00 0.00 0.00 0.00 13:27:01 lo 5.56 5.56 0.50 0.50 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 203.75 168.84 1209.14 378.58 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.93 212.33 1323.36 222.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4905) 09/12/24 _x86_64_ (4 CPU) 13:24:39 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:02 all 19.35 0.00 2.43 5.46 0.06 72.70 13:26:02 0 7.44 0.00 2.84 8.56 0.03 81.12 13:26:02 1 36.53 0.00 3.10 5.04 0.08 55.25 13:26:02 2 11.74 0.00 2.29 4.19 0.07 81.72 13:26:02 3 21.81 0.00 1.49 4.03 0.07 72.60 13:27:01 all 18.67 0.00 2.43 4.12 0.06 74.72 13:27:01 0 11.52 0.00 2.12 8.65 0.05 77.66 13:27:01 1 19.24 0.00 2.95 4.77 0.05 72.99 13:27:01 2 30.46 0.00 2.66 1.31 0.09 65.49 13:27:01 3 13.51 0.00 2.01 1.72 0.05 82.72 Average: all 19.02 0.00 2.43 4.79 0.06 73.70 Average: 0 9.46 0.00 2.48 8.60 0.04 79.41 Average: 1 27.96 0.00 3.02 4.91 0.07 64.04 Average: 2 21.01 0.00 2.47 2.77 0.08 73.68 Average: 3 17.69 0.00 1.75 2.88 0.06 77.62