---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4478 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 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 508 327 0 3107 3152 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:36:8a:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe36:8a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:87:6d:36 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-4478) 09/07/24 _x86_64_ (4 CPU) 12:06:42 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 189.67 83.85 105.82 6583.57 41702.67 12:09:01 171.00 19.82 151.17 2750.62 64210.29 12:10:01 181.47 34.64 146.83 3002.57 33835.29 Average: 180.71 46.10 134.61 4112.10 46584.71 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1686364 3380768 2352288 58.24 52556 1796408 859088 16.89 541028 1631212 144144 12:09:01 145652 3082032 3893000 96.39 93444 2941180 1349304 26.52 855644 2756792 296600 12:10:01 342096 3205136 3696556 91.53 150080 2745160 1011028 19.87 872672 2481740 32600 Average: 724704 3222645 3313948 82.06 98693 2494249 1073140 21.09 756448 2289915 157781 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:08:01 ens3 373.70 246.79 1427.36 68.71 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:09:01 ens3 1135.95 627.94 7870.88 62.30 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:10:01 ens3 297.47 147.99 1158.03 32.87 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 602.43 340.94 3485.91 54.63 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-4478) 09/07/24 _x86_64_ (4 CPU) 12:06:42 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.65 0.00 2.37 6.08 0.07 72.83 12:08:01 0 27.95 0.00 2.55 5.90 0.07 63.54 12:08:01 1 23.37 0.00 3.07 3.43 0.07 70.06 12:08:01 2 11.92 0.00 2.01 7.94 0.08 78.05 12:08:01 3 11.36 0.00 1.86 7.03 0.07 79.68 12:09:01 all 20.98 0.00 4.50 3.44 0.08 71.00 12:09:01 0 14.87 0.00 3.74 5.81 0.08 75.49 12:09:01 1 19.38 0.00 4.52 1.35 0.07 74.67 12:09:01 2 24.99 0.00 4.58 1.49 0.08 68.85 12:09:01 3 24.68 0.00 5.15 5.12 0.07 64.98 12:10:01 all 20.19 0.00 4.10 4.71 0.08 70.93 12:10:01 0 28.70 0.00 3.77 5.33 0.07 62.13 12:10:01 1 15.41 0.00 3.93 4.67 0.08 75.90 12:10:01 2 25.86 0.00 3.30 5.02 0.10 65.72 12:10:01 3 10.71 0.00 5.41 3.80 0.08 80.00 Average: all 19.93 0.00 3.65 4.75 0.07 71.59 Average: 0 23.85 0.00 3.35 5.68 0.07 67.05 Average: 1 19.39 0.00 3.84 3.16 0.07 73.54 Average: 2 20.89 0.00 3.29 4.83 0.09 70.89 Average: 3 15.59 0.00 4.13 5.32 0.07 74.88