---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-244 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 8.4G 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: 3944 497 215 0 3231 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:8b:6d:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe8b:6d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d3:87:55 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-244) 12/19/24 _x86_64_ (4 CPU) 12:53:02 LINUX RESTART (4 CPU) 12:54:01 tps rtps wtps bread/s bwrtn/s 12:55:01 192.65 16.58 176.08 2585.37 66477.83 12:56:01 175.06 25.57 149.49 3950.16 37013.49 12:57:01 138.69 125.75 12.95 5404.57 1426.83 Average: 168.81 55.96 112.85 3979.87 34976.44 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 258060 3219964 3780600 93.61 84572 2971440 1296492 25.49 698588 2799340 23136 12:56:01 460772 3272348 3577888 88.59 159876 2666088 1114560 21.91 758944 2456188 23844 12:57:01 293504 3283912 3745156 92.73 161456 2834540 972664 19.12 1537288 1836956 18736 Average: 337445 3258741 3701215 91.64 135301 2824023 1127905 22.17 998273 2364161 21905 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 ens3 792.04 431.25 7373.06 37.80 0.00 0.00 0.00 0.00 12:55:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 592.75 276.99 2072.58 39.31 0.00 0.00 0.00 0.00 12:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 266.82 472.72 28.88 3689.09 0.00 0.00 0.00 0.00 12:57:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 550.57 393.65 3158.52 1255.13 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-244) 12/19/24 _x86_64_ (4 CPU) 12:53:02 LINUX RESTART (4 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 20.96 0.00 4.17 3.94 0.06 70.87 12:55:01 0 17.00 0.00 3.48 1.81 0.03 77.68 12:55:01 1 12.31 0.00 4.30 1.93 0.05 81.41 12:55:01 2 33.20 0.00 5.38 11.23 0.08 50.11 12:55:01 3 21.30 0.00 3.54 0.83 0.07 74.27 12:56:01 all 19.76 0.00 5.06 5.28 0.10 69.81 12:56:01 0 17.84 0.00 6.14 7.23 0.10 68.70 12:56:01 1 15.33 0.00 5.17 4.19 0.10 75.21 12:56:01 2 22.85 0.00 4.62 6.32 0.12 66.09 12:56:01 3 22.98 0.00 4.28 3.37 0.10 69.26 12:57:01 all 26.92 0.00 1.71 2.81 0.07 68.49 12:57:01 0 27.24 0.00 1.81 3.28 0.07 67.60 12:57:01 1 38.01 0.00 2.09 2.58 0.08 57.24 12:57:01 2 21.46 0.00 1.48 3.17 0.07 73.82 12:57:01 3 21.03 0.00 1.49 2.22 0.05 75.21 Average: all 22.55 0.00 3.64 4.01 0.08 69.72 Average: 0 20.70 0.00 3.81 4.10 0.07 71.33 Average: 1 21.91 0.00 3.85 2.90 0.08 71.26 Average: 2 25.83 0.00 3.82 6.90 0.09 63.36 Average: 3 21.77 0.00 3.10 2.14 0.07 72.92