---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2481 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 12G 7.6G 61% / 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 482 454 0 3007 3178 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:71:44:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe71:44cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:70:16:72 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-2481) 04/23/24 _x86_64_ (4 CPU) 11:34:47 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:02 179.85 83.74 96.12 6545.71 41465.37 11:37:01 163.27 15.68 147.59 2369.92 61848.87 11:38:01 256.34 65.59 190.75 5873.15 68310.35 11:39:01 101.50 43.92 57.58 3509.63 14558.08 Average: 175.29 52.38 122.91 4583.41 46482.89 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 1623108 3258512 2415544 59.81 42060 1753784 972020 19.11 665992 1578440 86632 11:37:01 255752 3291000 3782900 93.67 80196 3062868 1293964 25.44 619608 2893936 317648 11:38:01 501632 3296244 3537020 87.58 125548 2747424 1217436 23.93 735076 2499284 42640 11:39:01 539248 3264660 3499404 86.65 130208 2683672 954444 18.76 958292 2253224 1896 Average: 729935 3277604 3308717 81.93 94503 2561937 1109466 21.81 744742 2306221 112204 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:02 ens3 412.11 272.87 1445.52 71.20 0.00 0.00 0.00 0.00 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:37:01 ens3 552.38 293.33 12844.20 24.97 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 11:38:01 ens3 142.59 98.05 465.65 13.02 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 57.91 42.72 57.56 24.72 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 290.19 176.27 3666.38 33.51 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2481) 04/23/24 _x86_64_ (4 CPU) 11:34:47 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:02 all 17.32 0.00 2.26 5.24 0.06 75.12 11:36:02 0 25.33 0.00 1.64 1.40 0.05 71.58 11:36:02 1 10.70 0.00 2.09 9.33 0.05 77.83 11:36:02 2 17.03 0.00 2.25 4.76 0.08 75.88 11:36:02 3 16.21 0.00 3.08 5.45 0.05 75.21 11:37:01 all 23.84 0.00 4.27 2.86 0.08 68.96 11:37:01 0 30.11 0.00 4.04 0.94 0.07 64.84 11:37:01 1 10.46 0.00 3.03 5.92 0.07 80.52 11:37:01 2 21.31 0.00 4.35 2.40 0.09 71.86 11:37:01 3 33.46 0.00 5.66 2.19 0.07 58.62 11:38:01 all 19.49 0.00 8.99 6.05 0.12 65.35 11:38:01 0 20.06 0.00 10.01 11.47 0.12 58.34 11:38:01 1 22.09 0.00 8.95 7.91 0.12 60.93 11:38:01 2 14.55 0.00 8.24 2.49 0.12 74.59 11:38:01 3 21.25 0.00 8.77 2.27 0.14 67.58 11:39:01 all 23.56 0.00 5.90 2.10 0.09 68.35 11:39:01 0 34.84 0.00 7.12 4.38 0.10 53.56 11:39:01 1 23.96 0.00 6.27 1.39 0.08 68.29 11:39:01 2 14.29 0.00 3.59 1.37 0.07 80.68 11:39:01 3 21.15 0.00 6.59 1.30 0.08 70.87 Average: all 21.04 0.00 5.35 4.06 0.09 69.45 Average: 0 27.58 0.00 5.70 4.55 0.08 62.08 Average: 1 16.83 0.00 5.09 6.14 0.08 71.86 Average: 2 16.77 0.00 4.60 2.76 0.09 75.78 Average: 3 22.97 0.00 6.02 2.80 0.08 68.12