---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-148 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 10G 9.2G 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 471 506 0 2965 3189 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:be:8e:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:febe:8e69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:bf:27:18 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-148) 12/26/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 173.37 66.09 107.28 5225.00 43030.84 06:08:01 289.64 120.38 169.26 6554.11 38177.50 06:09:01 92.49 36.76 55.73 1868.09 29756.83 06:10:01 75.54 59.52 16.01 3406.77 5665.72 Average: 157.75 70.68 87.07 4263.19 29157.80 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1626220 3343332 2412432 59.73 52672 1818640 888344 17.46 557416 1672328 163672 06:08:01 293472 3246748 3745180 92.73 102276 2931984 1358716 26.71 1061820 2387660 258172 06:09:01 457004 3050316 3581648 88.68 115320 2584312 1416512 27.84 1481292 1830432 159164 06:10:01 606960 3324444 3431692 84.97 118820 2704504 863732 16.98 1249432 1913832 17380 Average: 745914 3241210 3292738 81.53 97272 2509860 1131826 22.25 1087490 1951063 149597 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 ens3 361.06 240.88 1626.44 68.43 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 618.86 495.92 2295.06 46.40 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.27 0.23 0.05 0.09 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 166.04 109.00 1089.37 32.49 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 286.52 211.48 1252.57 36.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-148) 12/26/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.61 0.00 2.24 5.32 0.06 71.78 06:07:01 0 25.13 0.00 3.37 6.24 0.08 65.17 06:07:01 1 14.74 0.00 1.15 4.08 0.03 79.99 06:07:01 2 26.64 0.00 2.46 4.75 0.07 66.09 06:07:01 3 15.94 0.00 1.96 6.18 0.05 75.87 06:08:01 all 19.05 0.84 3.56 10.26 0.08 66.21 06:08:01 0 16.49 0.00 2.87 8.04 0.08 72.52 06:08:01 1 16.05 0.00 3.54 10.35 0.07 70.00 06:08:01 2 26.65 0.00 4.67 13.95 0.12 54.62 06:08:01 3 17.01 3.33 3.19 8.69 0.07 67.71 06:09:01 all 68.68 0.00 8.07 0.76 0.11 22.38 06:09:01 0 69.29 0.00 7.86 1.05 0.10 21.70 06:09:01 1 69.60 0.00 8.32 0.78 0.12 21.18 06:09:01 2 68.92 0.00 8.16 0.59 0.10 22.22 06:09:01 3 66.86 0.00 7.95 0.68 0.12 24.40 06:10:01 all 22.10 0.00 1.64 1.38 0.06 74.82 06:10:01 0 22.26 0.00 1.76 2.36 0.07 73.56 06:10:01 1 29.09 0.00 1.47 0.84 0.07 68.53 06:10:01 2 17.74 0.00 1.46 0.15 0.07 80.57 06:10:01 3 19.27 0.00 1.86 2.15 0.07 76.66 Average: all 32.53 0.21 3.87 4.43 0.08 58.87 Average: 0 33.24 0.00 3.96 4.42 0.08 58.30 Average: 1 32.29 0.00 3.61 4.01 0.07 60.01 Average: 2 34.91 0.00 4.18 4.87 0.09 55.95 Average: 3 29.69 0.83 3.73 4.43 0.08 61.24