---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-136 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 7.4G 62% / 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 485 560 0 2898 3175 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:1c:02:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe1c:2d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:7d:cd:eb 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-136) 05/01/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 172.20 69.19 103.02 5613.33 41583.49 14:25:01 215.92 26.90 189.02 3275.08 99775.57 14:26:01 251.12 83.95 167.17 6000.07 51960.41 14:27:01 89.17 64.45 24.73 2849.98 2805.60 Average: 181.96 61.26 120.70 4439.30 48821.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1571164 3277072 2467488 61.10 48492 1813176 957060 18.81 654124 1634036 187512 14:25:01 204632 3316684 3834020 94.93 105260 3112544 1114228 21.90 554524 3010920 260452 14:26:01 609296 3163184 3429356 84.91 129284 2536200 1095064 21.53 803012 2365396 34208 14:27:01 584212 3258500 3454440 85.53 133076 2646404 968964 19.05 765748 2421784 2860 Average: 742326 3253860 3296326 81.62 104028 2527081 1033829 20.32 694352 2358034 121258 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 383.57 254.74 1490.51 67.95 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 365.78 160.11 11857.79 15.95 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 696.47 534.71 5147.52 38.89 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 48.82 46.67 202.01 26.23 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 373.68 249.41 4644.83 37.34 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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-136) 05/01/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.95 0.00 1.97 5.31 0.06 75.70 14:24:02 0 33.43 0.00 2.59 4.76 0.07 59.15 14:24:02 1 15.12 0.00 2.28 4.70 0.05 77.85 14:24:02 2 11.12 0.00 1.78 1.66 0.07 85.37 14:24:02 3 8.17 0.00 1.25 10.11 0.05 80.41 14:25:01 all 22.67 0.00 6.35 3.79 0.08 67.11 14:25:01 0 21.44 0.00 6.78 2.85 0.07 68.86 14:25:01 1 36.16 0.00 7.18 1.75 0.09 54.83 14:25:01 2 15.23 0.00 5.13 5.45 0.09 74.11 14:25:01 3 17.75 0.00 6.33 5.12 0.09 70.72 14:26:01 all 11.20 0.00 2.95 6.05 0.07 79.73 14:26:01 0 16.56 0.00 2.90 10.21 0.07 70.26 14:26:01 1 8.45 0.00 3.09 5.08 0.05 83.33 14:26:01 2 9.20 0.00 2.45 2.40 0.07 85.89 14:26:01 3 10.55 0.00 3.34 6.51 0.07 79.54 14:27:01 all 23.05 0.00 1.12 2.16 0.05 73.62 14:27:01 0 16.35 0.00 1.00 0.89 0.05 81.71 14:27:01 1 24.85 0.00 1.15 5.17 0.07 68.75 14:27:01 2 26.58 0.00 1.25 1.69 0.07 70.41 14:27:01 3 24.40 0.00 1.03 0.88 0.03 73.64 Average: all 18.44 0.00 3.07 4.33 0.07 74.09 Average: 0 21.95 0.00 3.29 4.69 0.06 70.00 Average: 1 21.06 0.00 3.40 4.19 0.06 71.28 Average: 2 15.54 0.00 2.63 2.78 0.07 78.98 Average: 3 15.21 0.00 2.96 5.66 0.06 76.11