---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-738 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 11G 9.1G 53% / 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 492 389 0 3061 3168 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:31:d6:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe31:d65e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:86:85:f2 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-738) 07/25/24 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 188.64 83.77 104.87 6561.81 41667.99 01:31:01 165.31 15.38 149.93 2307.32 57303.79 01:32:01 177.65 0.70 176.95 15.60 18075.65 Average: 177.27 33.38 143.88 2965.32 38916.90 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1518008 3278508 2520644 62.41 52044 1860848 955728 18.79 675164 1659420 207592 01:31:01 176332 3057304 3862320 95.63 112388 2819324 1352820 26.59 905968 2621864 176868 01:32:01 519380 3309708 3519272 87.14 142660 2671632 1021396 20.08 1061752 2105404 196 Average: 737907 3215173 3300745 81.73 102364 2450601 1109981 21.82 880961 2128896 128219 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 ens3 349.87 221.76 1424.62 64.96 0.00 0.00 0.00 0.00 01:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 845.44 490.79 6478.94 53.22 0.00 0.00 0.00 0.00 01:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 187.04 258.24 265.06 1372.86 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 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 458.69 322.68 2702.45 499.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-738) 07/25/24 _x86_64_ (4 CPU) 01:28:40 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 18.45 0.00 2.48 5.98 0.06 73.04 01:30:02 0 11.26 0.00 1.84 4.70 0.05 82.14 01:30:02 1 9.19 0.00 1.47 1.12 0.03 88.19 01:30:02 2 36.87 0.00 3.56 9.36 0.10 50.12 01:30:02 3 16.62 0.00 3.04 8.80 0.07 71.47 01:31:01 all 24.36 0.00 5.45 3.30 0.08 66.81 01:31:01 0 13.95 0.00 4.10 4.26 0.05 77.64 01:31:01 1 30.59 0.00 5.24 1.25 0.07 62.84 01:31:01 2 34.22 0.00 6.92 2.13 0.10 56.62 01:31:01 3 18.84 0.00 5.54 5.54 0.07 70.02 01:32:01 all 22.60 0.00 4.36 4.34 0.09 68.61 01:32:01 0 19.84 0.00 3.42 4.58 0.08 72.09 01:32:01 1 24.52 0.00 3.01 2.50 0.10 69.87 01:32:01 2 19.47 0.00 5.47 4.23 0.10 70.74 01:32:01 3 26.57 0.00 5.58 6.03 0.08 61.74 Average: all 21.78 0.00 4.08 4.55 0.08 69.51 Average: 0 15.00 0.00 3.11 4.51 0.06 77.32 Average: 1 21.35 0.00 3.22 1.63 0.07 73.73 Average: 2 30.18 0.00 5.30 5.27 0.10 59.14 Average: 3 20.68 0.00 4.71 6.80 0.07 67.73