---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9430 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 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 458 872 0 2612 3203 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:1b:35:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe1b:3546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:9d:38:2d 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-9430) 11/02/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.47 66.42 90.05 4964.24 28541.78 21:41:01 246.51 113.08 133.43 5491.08 24552.31 21:42:01 171.54 60.79 110.74 2688.74 52176.02 21:43:01 71.25 60.22 11.03 3283.05 3292.65 Average: 161.44 75.13 86.32 4106.60 27143.82 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1639616 3359060 2399036 59.40 53800 1820288 882248 17.34 566536 1651924 147788 21:41:01 805104 3337020 3233548 80.07 83864 2568932 1068912 21.01 868432 2111908 286308 21:42:01 1187352 3348224 2851300 70.60 109352 2174380 1046928 20.58 731556 1871280 12904 21:43:01 964592 3301684 3074060 76.12 117936 2341800 899252 17.68 1153020 1672104 840 Average: 1149166 3336497 2889486 71.55 91238 2226350 974335 19.15 829886 1826804 111960 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 ens3 434.21 287.42 1436.37 72.50 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 410.68 339.71 1540.06 34.90 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 ens3 116.11 103.33 920.49 8.59 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 7.33 7.33 1.27 1.27 0.00 0.00 0.00 0.00 21:43:01 ens3 183.59 122.81 1167.67 29.41 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 286.12 213.30 1266.10 36.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9430) 11/02/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.62 0.00 2.06 4.85 0.05 72.42 21:40:01 0 43.40 0.00 2.99 2.61 0.08 50.92 21:40:01 1 21.92 0.00 1.99 1.86 0.03 74.21 21:40:01 2 10.21 0.00 1.71 5.96 0.07 82.06 21:40:01 3 6.86 0.00 1.55 9.01 0.05 82.54 21:41:01 all 14.89 0.84 2.61 9.36 0.07 72.23 21:41:01 0 9.35 0.00 1.94 7.89 0.03 80.79 21:41:01 1 12.57 0.03 2.28 7.84 0.05 77.22 21:41:01 2 29.37 0.00 3.41 10.20 0.10 56.92 21:41:01 3 8.32 3.32 2.85 11.55 0.07 73.89 21:42:01 all 71.71 0.00 9.23 2.25 0.11 16.70 21:42:01 0 71.21 0.00 8.61 2.72 0.12 17.33 21:42:01 1 71.80 0.00 9.43 2.21 0.12 16.44 21:42:01 2 70.94 0.00 9.72 1.98 0.12 17.25 21:42:01 3 72.88 0.00 9.11 2.08 0.14 15.80 21:43:01 all 18.83 0.00 1.44 1.33 0.05 78.36 21:43:01 0 21.42 0.00 1.64 1.72 0.05 75.18 21:43:01 1 19.81 0.00 1.52 0.78 0.05 77.84 21:43:01 2 15.70 0.00 1.16 0.47 0.05 82.62 21:43:01 3 18.39 0.00 1.45 2.33 0.05 77.78 Average: all 31.41 0.21 3.82 4.45 0.07 60.03 Average: 0 36.19 0.00 3.78 3.74 0.07 56.22 Average: 1 31.45 0.01 3.79 3.17 0.06 61.51 Average: 2 31.46 0.00 3.98 4.65 0.08 59.82 Average: 3 26.53 0.83 3.73 6.24 0.08 62.60