---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4963 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 9.2G 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 470 1011 0 2461 3199 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:5b:98:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe5b:984a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:93:21:6f 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-4963) 06/27/24 _x86_64_ (4 CPU) 19:39:21 LINUX RESTART (4 CPU) 19:40:01 tps rtps wtps bread/s bwrtn/s 19:41:01 117.83 35.56 82.27 1700.52 6559.57 19:42:01 257.14 12.53 244.61 2246.29 24726.55 Average: 187.49 24.05 163.44 1973.40 15643.06 19:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 1586528 3389592 2452124 60.72 57848 1893816 849464 16.70 531272 1727652 204944 19:42:01 1031180 3269348 3007472 74.47 84440 2284724 995332 19.57 766868 2008296 17952 Average: 1308854 3329470 2729798 67.59 71144 2089270 922398 18.13 649070 1867974 111448 19:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 131.13 103.63 1000.05 19.87 0.00 0.00 0.00 0.00 19:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 220.25 142.39 1554.33 28.49 0.00 0.00 0.00 0.00 19:42:01 lo 2.40 2.40 0.22 0.22 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 175.69 123.01 1277.19 24.18 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4963) 06/27/24 _x86_64_ (4 CPU) 19:39:21 LINUX RESTART (4 CPU) 19:40:01 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 19.36 0.00 1.51 3.65 0.06 75.41 19:41:01 0 11.35 0.00 0.85 1.12 0.08 86.59 19:41:01 1 19.91 0.00 1.43 0.70 0.05 77.90 19:41:01 2 27.33 0.00 2.13 12.54 0.07 57.93 19:41:01 3 18.84 0.00 1.65 0.27 0.05 79.20 19:42:01 all 14.84 0.00 3.04 6.83 0.07 75.23 19:42:01 0 6.98 0.00 3.11 9.27 0.05 80.58 19:42:01 1 28.53 0.00 2.75 2.29 0.07 66.37 19:42:01 2 6.91 0.00 3.14 11.56 0.10 78.29 19:42:01 3 16.87 0.00 3.13 4.24 0.05 75.71 Average: all 17.11 0.00 2.27 5.24 0.06 75.32 Average: 0 9.17 0.00 1.98 5.19 0.07 83.59 Average: 1 24.21 0.00 2.09 1.50 0.06 72.15 Average: 2 17.15 0.00 2.63 12.05 0.08 68.08 Average: 3 17.86 0.00 2.39 2.25 0.05 77.46