---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-458 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 696K 394M 1% /run /dev/vda1 20G 9.2G 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 450 1043 0 2449 3219 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:3e:31:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe3e:31bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:37:4c:0e 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-458) 04/28/24 _x86_64_ (4 CPU) 17:31:46 LINUX RESTART (4 CPU) 17:32:01 tps rtps wtps bread/s bwrtn/s 17:33:02 179.34 83.74 95.60 6560.77 40750.16 17:34:01 120.76 12.91 107.85 2316.22 19446.33 17:35:01 153.94 0.12 153.82 14.66 8130.24 Average: 151.52 32.36 119.15 2967.50 22794.17 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:02 1665660 3281524 2372992 58.76 41108 1737216 971696 19.10 641892 1566136 86416 17:34:01 1238464 3318304 2800188 69.33 68984 2147960 1204780 23.68 683128 1896456 17892 17:35:01 1136716 3355092 2901936 71.85 85512 2262720 1003168 19.72 786708 1882128 352 Average: 1346947 3318307 2691705 66.65 65201 2049299 1059881 20.83 703909 1781573 34887 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:02 ens3 370.17 235.43 1397.50 68.64 0.00 0.00 0.00 0.00 17:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 194.44 130.59 1280.86 15.48 0.00 0.00 0.00 0.00 17:34:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 216.15 229.88 502.13 747.80 0.00 0.00 0.00 0.00 17:35:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.62 199.01 1058.93 278.77 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 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-458) 04/28/24 _x86_64_ (4 CPU) 17:31:46 LINUX RESTART (4 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:02 all 17.13 0.00 2.20 5.52 0.06 75.09 17:33:02 0 15.33 0.00 2.83 3.36 0.05 78.42 17:33:02 1 19.68 0.00 2.09 5.20 0.05 72.98 17:33:02 2 23.20 0.00 2.36 6.18 0.08 68.17 17:33:02 3 10.30 0.00 1.54 7.29 0.05 80.82 17:34:01 all 19.82 0.00 2.01 3.33 0.06 74.78 17:34:01 0 29.02 0.00 1.99 0.83 0.05 68.11 17:34:01 1 17.80 0.00 2.04 3.74 0.03 76.39 17:34:01 2 16.73 0.00 2.05 1.71 0.07 79.44 17:34:01 3 15.72 0.00 1.96 7.06 0.03 75.22 17:35:01 all 7.38 0.00 1.80 4.13 0.05 86.65 17:35:01 0 6.55 0.00 1.53 4.69 0.03 87.20 17:35:01 1 8.97 0.00 2.63 7.78 0.05 80.57 17:35:01 2 6.93 0.00 1.65 1.08 0.05 90.29 17:35:01 3 7.06 0.00 1.39 2.92 0.05 88.58 Average: all 14.75 0.00 2.00 4.33 0.05 78.86 Average: 0 16.91 0.00 2.11 2.97 0.04 77.95 Average: 1 15.47 0.00 2.25 5.58 0.04 76.64 Average: 2 15.63 0.00 2.02 3.00 0.07 79.29 Average: 3 11.01 0.00 1.63 5.75 0.04 81.57