---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7234 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 498 458 0 2986 3162 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:f9:44:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fef9:448b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:f8:9e:32 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-7234) 10/09/24 _x86_64_ (4 CPU) 22:50:37 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 172.85 75.62 97.23 5709.72 42018.61 22:53:01 218.84 28.91 189.92 2872.62 67834.91 22:54:01 109.75 72.97 36.78 3635.39 2738.74 Average: 167.16 59.16 107.99 4072.38 37535.80 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1663060 3370008 2375592 58.82 53792 1807920 865600 17.02 552848 1641040 154820 22:53:01 473652 3231600 3565000 88.27 93792 2751892 1456540 28.63 899124 2372960 1288 22:54:01 476240 3242624 3562412 88.21 96556 2750320 992736 19.51 851064 2414960 18428 Average: 870984 3281411 3167668 78.43 81380 2436711 1104959 21.72 767679 2142987 58179 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 432.29 278.39 1492.25 71.62 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:53:01 ens3 736.19 460.71 6715.51 40.58 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:54:01 ens3 69.41 105.68 20.79 667.20 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 412.68 281.62 2743.51 259.76 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: lo 2.04 2.04 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7234) 10/09/24 _x86_64_ (4 CPU) 22:50:37 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 19.18 0.00 2.39 5.00 0.06 73.37 22:52:01 0 27.50 0.00 2.41 1.81 0.05 68.24 22:52:01 1 33.39 0.00 3.57 4.48 0.07 58.49 22:52:01 2 7.76 0.00 1.56 2.11 0.07 88.50 22:52:01 3 8.11 0.00 2.01 11.57 0.05 78.27 22:53:01 all 34.24 0.00 6.09 4.01 0.08 55.58 22:53:01 0 45.59 0.00 6.78 2.57 0.08 44.97 22:53:01 1 32.46 0.00 6.52 5.06 0.08 55.88 22:53:01 2 27.95 0.00 5.73 2.09 0.10 64.13 22:53:01 3 30.89 0.00 5.33 6.36 0.07 57.35 22:54:01 all 22.58 0.00 1.45 2.66 0.06 73.26 22:54:01 0 15.93 0.00 1.15 1.55 0.03 81.33 22:54:01 1 25.18 0.00 1.70 1.47 0.05 71.59 22:54:01 2 40.10 0.00 1.78 3.23 0.08 54.80 22:54:01 3 9.15 0.00 1.12 4.39 0.07 85.27 Average: all 25.32 0.00 3.30 3.89 0.07 67.43 Average: 0 29.65 0.00 3.44 1.97 0.06 64.88 Average: 1 30.33 0.00 3.93 3.66 0.07 62.01 Average: 2 25.27 0.00 3.02 2.48 0.08 69.15 Average: 3 16.00 0.00 2.81 7.44 0.06 73.68