---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3770 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 9.4G 9.9G 49% / 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 445 603 0 2895 3223 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:21:9d:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe21:9d0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:18:1b:19 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-3770) 03/28/25 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 169.16 69.68 99.47 5655.31 42517.83 22:35:01 243.64 142.26 101.38 7644.59 30825.80 22:36:01 40.11 11.53 28.58 768.01 7680.99 Average: 150.87 74.52 76.35 4683.91 26921.57 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1691416 3372332 2347236 58.12 52920 1783192 861400 16.93 528980 1637444 159568 22:35:01 718896 3321732 3319756 82.20 73484 2658528 982788 19.32 1028576 2054752 156416 22:36:01 610324 3292276 3428328 84.89 76032 2734928 903380 17.76 1108236 2084568 16108 Average: 1006879 3328780 3031773 75.07 67479 2392216 915856 18.00 888597 1925588 110697 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 377.90 245.79 1503.03 69.40 0.00 0.00 0.00 0.00 22:34:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 472.32 349.79 2296.50 92.40 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 172.04 121.80 853.98 23.66 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 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: ens3 340.55 239.09 1551.44 61.78 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3770) 03/28/25 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.01 0.00 2.17 5.11 0.06 73.65 22:34:01 0 16.05 0.00 1.80 3.83 0.05 78.27 22:34:01 1 37.39 0.00 3.82 7.96 0.09 50.75 22:34:01 2 15.14 0.00 1.77 1.65 0.07 81.37 22:34:01 3 7.60 0.00 1.31 6.96 0.05 84.08 22:35:01 all 25.81 0.84 4.02 8.73 0.08 60.52 22:35:01 0 35.40 0.00 4.28 7.70 0.08 52.54 22:35:01 1 24.58 3.33 3.75 7.05 0.08 61.20 22:35:01 2 23.15 0.02 4.53 12.25 0.08 59.96 22:35:01 3 20.05 0.00 3.52 7.95 0.07 68.42 22:36:01 all 19.52 0.00 0.97 0.94 0.05 78.52 22:36:01 0 15.38 0.00 0.93 0.77 0.05 82.87 22:36:01 1 11.91 0.00 0.87 1.12 0.03 86.07 22:36:01 2 41.03 0.00 1.31 0.37 0.08 57.21 22:36:01 3 9.84 0.00 0.78 1.47 0.03 87.87 Average: all 21.46 0.28 2.39 4.92 0.06 70.89 Average: 0 22.31 0.00 2.34 4.10 0.06 71.19 Average: 1 24.54 1.12 2.81 5.36 0.07 66.11 Average: 2 26.51 0.01 2.54 4.77 0.08 66.10 Average: 3 12.50 0.00 1.87 5.45 0.05 80.13