---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2793 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 456 1119 0 2368 3222 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:84:ec:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe84:ec57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c3:7b:ad 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-2793) 01/25/25 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 172.27 69.17 103.10 5617.06 41608.55 17:52:01 99.24 30.89 68.35 1663.44 12219.72 17:53:01 9.33 0.03 9.30 1.87 456.25 17:54:01 39.86 11.16 28.70 783.20 3536.88 Average: 80.09 27.80 52.29 2017.77 14464.02 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1718224 3394232 2320428 57.46 51256 1779096 863980 16.98 503276 1636188 155928 17:52:01 1317964 3201316 2720688 67.37 60500 1969452 1049964 20.64 712284 1810552 4744 17:53:01 1305708 3196344 2732944 67.67 62396 1974012 1057904 20.80 718564 1814352 1232 17:54:01 805320 2827160 3233332 80.06 66116 2097200 1424472 28.00 1155252 1867196 8888 Average: 1286804 3154763 2751848 68.14 60067 1954940 1099080 21.60 772344 1782072 42698 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 ens3 337.71 213.76 1433.58 67.16 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 ens3 147.22 135.68 990.70 24.86 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.91 84.84 65.74 13.53 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.13 6.13 2.20 2.20 0.00 0.00 0.00 0.00 17:54:01 ens3 260.76 309.83 1594.87 49.30 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 201.37 186.23 1021.31 38.77 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-2793) 01/25/25 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 18.94 0.00 2.32 4.97 0.06 73.71 17:51:02 0 14.72 0.00 1.89 2.59 0.03 80.76 17:51:02 1 18.66 0.00 1.82 0.98 0.07 78.46 17:51:02 2 19.83 0.00 3.19 14.29 0.10 62.60 17:51:02 3 22.52 0.00 2.35 2.09 0.07 72.98 17:52:01 all 16.75 0.00 0.93 1.79 0.06 80.48 17:52:01 0 14.05 0.00 0.90 1.09 0.05 83.92 17:52:01 1 9.69 0.00 0.85 3.50 0.07 85.89 17:52:01 2 27.14 0.00 1.31 2.52 0.07 68.97 17:52:01 3 16.13 0.00 0.63 0.05 0.05 83.14 17:53:01 all 4.54 0.00 0.26 0.03 0.03 95.14 17:53:01 0 1.47 0.00 0.08 0.00 0.03 98.41 17:53:01 1 5.98 0.00 0.50 0.00 0.02 93.51 17:53:01 2 7.44 0.00 0.13 0.12 0.03 92.27 17:53:01 3 3.25 0.00 0.38 0.00 0.03 96.33 17:54:01 all 34.72 0.00 1.31 0.38 0.09 63.50 17:54:01 0 34.49 0.00 1.41 0.28 0.10 63.72 17:54:01 1 33.52 0.00 1.29 0.40 0.08 64.70 17:54:01 2 34.19 0.00 1.35 0.55 0.08 63.83 17:54:01 3 36.72 0.00 1.19 0.28 0.07 61.74 Average: all 18.73 0.00 1.21 1.79 0.06 78.22 Average: 0 16.18 0.00 1.07 0.99 0.05 81.71 Average: 1 16.95 0.00 1.11 1.21 0.06 80.67 Average: 2 22.14 0.00 1.49 4.36 0.07 71.94 Average: 3 19.65 0.00 1.14 0.61 0.05 78.54