---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2335 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 496 311 0 3135 3164 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:e5:1e:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fee5:1e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:8c:5c:7f 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-2335) 03/11/25 _x86_64_ (4 CPU) 14:06:29 LINUX RESTART (4 CPU) 14:07:01 tps rtps wtps bread/s bwrtn/s 14:08:01 126.25 38.83 87.42 2739.94 8594.30 14:09:01 215.91 26.32 189.59 2820.13 65531.09 Average: 171.08 32.58 138.51 2780.04 37065.07 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 1610984 3337240 2427668 60.11 54956 1825096 891300 17.52 565732 1678332 154248 14:09:01 387596 3290748 3651056 90.40 95500 2879632 939780 18.47 768356 2578116 17500 Average: 999290 3313994 3039362 75.26 75228 2352364 915540 18.00 667044 2128224 85874 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 ens3 382.97 249.69 1622.19 70.48 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:09:01 ens3 881.79 449.40 6503.93 40.80 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 632.40 349.55 4063.26 55.64 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 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2335) 03/11/25 _x86_64_ (4 CPU) 14:06:29 LINUX RESTART (4 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 22.29 0.00 1.73 3.68 0.05 72.24 14:08:01 0 6.35 0.00 1.24 8.99 0.03 83.39 14:08:01 1 22.65 0.00 1.77 1.89 0.05 73.64 14:08:01 2 42.19 0.00 2.64 2.48 0.08 52.60 14:08:01 3 18.17 0.00 1.27 1.33 0.03 79.19 14:09:01 all 32.64 0.00 6.73 3.85 0.08 56.70 14:09:01 0 25.13 0.00 5.35 5.04 0.08 64.39 14:09:01 1 41.61 0.00 7.05 3.82 0.10 47.42 14:09:01 2 38.36 0.00 7.31 5.23 0.08 49.01 14:09:01 3 25.51 0.00 7.19 1.31 0.07 65.92 Average: all 27.45 0.00 4.22 3.76 0.07 64.50 Average: 0 15.69 0.00 3.28 7.03 0.06 73.94 Average: 1 32.10 0.00 4.40 2.85 0.08 60.58 Average: 2 40.29 0.00 4.97 3.85 0.08 50.82 Average: 3 21.83 0.00 4.22 1.32 0.05 72.58