---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-934 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 9.0G 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 448 1327 0 2167 3234 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:a1:71:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fea1:7125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:51:28:65 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-934) 07/27/24 _x86_64_ (4 CPU) 08:15:31 LINUX RESTART (4 CPU) 08:16:02 tps rtps wtps bread/s bwrtn/s 08:17:01 147.03 67.07 79.95 5005.12 8208.78 08:18:01 106.73 32.14 74.59 1715.45 11199.73 Average: 126.71 49.46 77.25 3346.46 9716.82 08:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1629772 3375016 2408880 59.65 54728 1843464 876604 17.23 554856 1668724 156176 08:18:01 1330684 3283628 2707968 67.05 64312 2033268 943880 18.55 692192 1813776 27568 Average: 1480228 3329322 2558424 63.35 59520 1938366 910242 17.89 623524 1741250 91872 08:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 440.86 294.03 1670.57 75.39 0.00 0.00 0.00 0.00 08:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 237.84 233.13 1171.30 54.61 0.00 0.00 0.00 0.00 08:18:01 lo 1.60 1.60 0.15 0.15 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 338.50 263.33 1418.83 64.91 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-934) 07/27/24 _x86_64_ (4 CPU) 08:15:31 LINUX RESTART (4 CPU) 08:16:02 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 20.61 0.00 1.98 4.27 0.06 73.08 08:17:01 0 31.23 0.00 2.35 1.96 0.07 64.40 08:17:01 1 21.23 0.00 1.99 5.65 0.05 71.08 08:17:01 2 15.11 0.00 2.06 8.46 0.09 74.29 08:17:01 3 14.86 0.00 1.55 1.02 0.05 82.53 08:18:01 all 21.76 0.00 1.17 2.17 0.06 74.84 08:18:01 0 12.45 0.00 0.92 2.11 0.03 84.49 08:18:01 1 19.98 0.00 1.00 2.75 0.07 76.20 08:18:01 2 26.74 0.00 1.91 2.59 0.07 68.69 08:18:01 3 27.88 0.00 0.87 1.22 0.07 69.97 Average: all 21.19 0.00 1.58 3.21 0.06 73.97 Average: 0 21.76 0.00 1.63 2.03 0.05 74.53 Average: 1 20.60 0.00 1.49 4.19 0.06 73.67 Average: 2 20.98 0.00 1.98 5.50 0.08 71.46 Average: 3 21.42 0.00 1.20 1.12 0.06 76.19