---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-259 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 9.0G 11G 47% / 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 470 1223 0 2250 3208 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:e5:c0:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee5:c07b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:26:55:c0 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-259) 07/19/24 _x86_64_ (4 CPU) 00:53:43 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 186.14 83.92 102.22 6577.97 41149.16 00:56:01 154.80 13.08 141.72 2327.47 16824.27 Average: 170.60 48.80 121.80 4470.58 29088.90 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 1607740 3301004 2430912 60.19 45668 1805236 933788 18.36 635456 1621372 154900 00:56:01 1245792 3276548 2792860 69.15 67364 2102464 973688 19.14 838576 1739936 5468 Average: 1426766 3288776 2611886 64.67 56516 1953850 953738 18.75 737016 1680654 80184 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 ens3 420.35 281.65 1427.49 71.26 0.00 0.00 0.00 0.00 00:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 208.41 186.85 934.04 784.68 0.00 0.00 0.00 0.00 00:56:01 lo 6.10 6.10 0.54 0.54 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 315.27 234.65 1182.84 424.97 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-259) 07/19/24 _x86_64_ (4 CPU) 00:53:43 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 17.27 0.00 2.35 5.87 0.06 74.45 00:55:02 0 26.49 0.00 2.94 4.45 0.07 66.06 00:55:02 1 6.47 0.00 1.52 2.17 0.05 89.78 00:55:02 2 7.97 0.00 2.65 14.32 0.07 74.99 00:55:02 3 28.08 0.00 2.27 2.59 0.07 66.98 00:56:01 all 19.98 0.00 2.15 4.14 0.07 73.67 00:56:01 0 34.61 0.00 2.19 0.95 0.08 62.17 00:56:01 1 12.30 0.00 1.94 4.79 0.05 80.92 00:56:01 2 6.39 0.00 1.61 10.33 0.07 81.61 00:56:01 3 26.44 0.00 2.87 0.54 0.05 70.10 Average: all 18.61 0.00 2.25 5.01 0.07 74.06 Average: 0 30.51 0.00 2.57 2.71 0.08 64.13 Average: 1 9.36 0.00 1.73 3.47 0.05 85.39 Average: 2 7.19 0.00 2.13 12.34 0.07 78.27 Average: 3 27.27 0.00 2.57 1.58 0.06 68.53