---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1334 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 449 1208 0 2285 3227 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:76:26:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe76:268e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:e1:d9:3a 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-1334) 05/19/24 _x86_64_ (4 CPU) 09:46:42 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 194.13 83.79 110.35 6556.64 42044.61 09:49:01 150.40 13.12 137.28 2327.20 18949.74 Average: 172.45 48.75 123.70 4459.69 30594.19 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1601756 3294116 2436896 60.34 45080 1805544 946816 18.61 645140 1616884 137312 09:49:01 1302644 3363152 2736008 67.75 71588 2126272 984656 19.36 675140 1842216 160 Average: 1452200 3328634 2586452 64.04 58334 1965908 965736 18.98 660140 1729550 68736 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:48:02 ens3 327.41 217.91 1379.57 66.73 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 4.95 4.95 0.45 0.45 0.00 0.00 0.00 0.00 09:49:01 ens3 224.33 202.54 1225.90 352.23 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 276.31 210.29 1303.38 208.28 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-1334) 05/19/24 _x86_64_ (4 CPU) 09:46:42 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 19.63 0.00 2.33 5.84 0.06 72.14 09:48:02 0 13.34 0.00 2.89 4.80 0.05 78.92 09:48:02 1 8.39 0.00 1.73 4.41 0.03 85.44 09:48:02 2 37.36 0.00 2.17 6.52 0.08 53.86 09:48:02 3 19.43 0.00 2.55 7.63 0.05 70.34 09:49:01 all 19.74 0.00 2.33 3.77 0.06 74.10 09:49:01 0 12.91 0.00 2.23 4.19 0.05 80.62 09:49:01 1 23.85 0.00 2.31 4.79 0.07 68.99 09:49:01 2 19.15 0.00 1.97 4.38 0.07 74.43 09:49:01 3 23.08 0.00 2.78 1.73 0.07 72.34 Average: all 19.69 0.00 2.33 4.82 0.06 73.11 Average: 0 13.12 0.00 2.57 4.50 0.05 79.76 Average: 1 16.04 0.00 2.01 4.60 0.05 77.30 Average: 2 28.34 0.00 2.08 5.46 0.08 64.05 Average: 3 21.24 0.00 2.67 4.71 0.06 71.33