---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-394 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 9.2G 11G 48% / 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 473 1071 0 2399 3201 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:8a:db:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe8a:dbca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:89:6d:2b 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 inet6 fe80::42:3dff:fe89:6d2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-394) 04/17/25 _x86_64_ (4 CPU) 11:32:04 LINUX RESTART (4 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 125.51 12.81 112.70 2276.29 13385.37 11:35:01 82.44 1.25 81.19 83.99 13467.62 Average: 103.97 7.03 96.94 1180.14 13426.50 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1185748 3254736 2852904 70.64 70700 2136624 1261212 24.79 762160 1869452 231864 11:35:01 1130352 3311796 2908300 72.01 78240 2238804 913304 17.95 829556 1854100 18148 Average: 1158050 3283266 2880602 71.33 74470 2187714 1087258 21.37 795858 1861776 125006 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 vethf892f6f 82.25 117.11 5.45 550.56 0.00 0.00 0.00 0.05 11:34:01 docker0 82.25 117.00 4.33 550.55 0.00 0.00 0.00 0.00 11:34:01 ens3 250.94 188.70 1639.71 19.66 0.00 0.00 0.00 0.00 11:34:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 11:35:01 docker0 30.66 46.41 1.62 412.07 0.00 0.00 0.00 0.00 11:35:01 ens3 80.35 61.02 430.42 30.56 0.00 0.00 0.00 0.00 11:35:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 56.46 81.70 2.97 481.31 0.00 0.00 0.00 0.00 Average: ens3 165.65 124.86 1035.06 25.11 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-394) 04/17/25 _x86_64_ (4 CPU) 11:32:04 LINUX RESTART (4 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 18.65 0.00 2.37 2.96 0.05 75.97 11:34:01 0 6.77 0.00 1.92 6.09 0.03 85.19 11:34:01 1 47.43 0.00 4.18 2.54 0.07 45.79 11:34:01 2 13.08 0.00 1.87 0.89 0.05 84.11 11:34:01 3 7.29 0.00 1.50 2.34 0.05 88.82 11:35:01 all 16.74 0.00 1.74 2.16 0.05 79.31 11:35:01 0 30.33 0.00 2.00 0.50 0.07 67.10 11:35:01 1 17.19 0.00 1.61 1.02 0.03 80.15 11:35:01 2 6.40 0.00 1.69 3.02 0.05 88.85 11:35:01 3 13.04 0.00 1.67 4.07 0.07 81.15 Average: all 17.70 0.00 2.05 2.56 0.05 77.64 Average: 0 18.55 0.00 1.96 3.30 0.05 76.15 Average: 1 32.32 0.00 2.89 1.78 0.05 62.96 Average: 2 9.74 0.00 1.78 1.96 0.05 86.48 Average: 3 10.16 0.00 1.59 3.20 0.06 84.99