---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3342 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 9.9G 9.4G 52% / 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 497 221 0 3225 3163 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:51:d3:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe51:d333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:58:9a:ec 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-3342) 08/25/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 194.40 83.72 110.68 6575.70 42494.67 04:27:01 209.30 13.42 195.88 2355.80 60124.45 Average: 201.79 48.87 152.92 4483.48 51235.50 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1668804 3369868 2369848 58.68 52740 1803916 873620 17.17 553068 1636160 131588 04:27:01 271740 3281168 3766912 93.27 87476 3011944 956732 18.81 753152 2728040 16924 Average: 970272 3325518 3068380 75.98 70108 2407930 915176 17.99 653110 2182100 74256 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 ens3 377.94 254.49 1450.29 70.38 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 ens3 838.23 484.82 6229.21 267.68 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 606.15 368.69 3819.67 168.20 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-3342) 08/25/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 19.18 0.00 2.38 5.98 0.06 72.40 04:26:02 0 32.28 0.00 2.82 5.34 0.07 59.49 04:26:02 1 25.73 0.00 3.70 7.52 0.07 62.98 04:26:02 2 9.69 0.00 1.41 5.80 0.05 83.05 04:26:02 3 9.03 0.00 1.59 5.26 0.05 84.06 04:27:01 all 22.15 0.00 4.50 4.34 0.06 68.95 04:27:01 0 24.30 0.00 4.94 1.07 0.07 69.62 04:27:01 1 12.92 0.00 4.31 10.89 0.05 71.84 04:27:01 2 35.75 0.00 4.97 3.24 0.09 55.95 04:27:01 3 15.68 0.00 3.77 2.11 0.07 78.37 Average: all 20.65 0.00 3.43 5.17 0.06 70.70 Average: 0 28.33 0.00 3.87 3.23 0.07 64.50 Average: 1 19.38 0.00 4.00 9.19 0.06 67.37 Average: 2 22.51 0.00 3.16 4.54 0.07 69.73 Average: 3 12.32 0.00 2.67 3.70 0.06 81.25