---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4178 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 443 1075 0 2424 3235 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:fd:e5:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fefd:e502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:6f:36:9b 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-4178) 09/03/24 _x86_64_ (4 CPU) 22:11:38 LINUX RESTART (4 CPU) 22:12:02 tps rtps wtps bread/s bwrtn/s 22:13:01 181.88 81.83 100.05 6259.41 44393.58 22:14:01 145.79 60.30 85.49 2269.53 28554.26 Average: 163.68 70.98 92.71 4247.38 36406.06 22:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 1496108 3301776 2542552 62.96 51184 1905296 930568 18.29 663104 1690448 187012 22:14:01 1258628 3251544 2780032 68.84 61896 2072956 968640 19.04 945976 1619980 20900 Average: 1377368 3276660 2661292 65.90 56540 1989126 949604 18.67 804540 1655214 103956 22:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 ens3 520.57 363.82 2052.01 77.81 0.00 0.00 0.00 0.00 22:13:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 ens3 246.23 190.32 740.51 46.38 0.00 0.00 0.00 0.00 22:14:01 lo 2.77 2.77 0.28 0.28 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 382.22 276.33 1390.64 61.96 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4178) 09/03/24 _x86_64_ (4 CPU) 22:11:38 LINUX RESTART (4 CPU) 22:12:02 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 19.68 0.00 2.71 5.69 0.06 71.85 22:13:01 0 15.47 0.00 1.77 4.26 0.05 78.45 22:13:01 1 6.68 0.00 1.94 5.10 0.05 86.23 22:13:01 2 25.02 0.00 2.16 7.52 0.07 65.23 22:13:01 3 31.55 0.00 4.95 5.88 0.09 57.53 22:14:01 all 29.04 1.31 10.80 3.07 0.08 55.70 22:14:01 0 42.24 0.75 11.40 0.90 0.08 44.62 22:14:01 1 22.90 0.00 10.69 6.16 0.08 60.17 22:14:01 2 18.72 2.56 10.35 4.66 0.08 63.62 22:14:01 3 32.31 1.90 10.78 0.53 0.08 54.39 Average: all 24.41 0.66 6.80 4.37 0.07 63.69 Average: 0 28.97 0.38 6.63 2.57 0.07 61.39 Average: 1 14.91 0.00 6.38 5.64 0.07 73.00 Average: 2 21.84 1.29 6.29 6.08 0.08 64.42 Average: 3 31.94 0.96 7.90 3.18 0.08 55.94