---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5084 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 13G 6.3G 68% / 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 475 842 0 2625 3186 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:3d:57:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe3d:5781/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:9e:0f:ac 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-5084) 03/20/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 137.89 68.02 69.87 5099.61 42513.62 20:24:01 204.24 22.28 181.96 3778.02 98240.93 20:25:01 258.72 52.88 205.83 8428.27 67410.40 20:26:01 87.49 34.49 53.00 3245.98 35141.35 20:27:01 135.99 90.77 45.23 6021.80 5712.65 Average: 164.97 53.62 111.34 5314.56 49849.74 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1639832 3350956 2398820 59.40 51356 1815276 871216 17.13 569680 1648380 151340 20:24:01 107544 3232508 3931108 97.34 94112 3117040 1305552 25.66 693188 2945180 30736 20:25:01 740908 3145248 3297744 81.65 161832 2310412 1656012 32.55 964780 2021880 222572 20:26:01 1081280 3259656 2957372 73.23 166304 2117008 1397708 27.47 930352 1753560 130348 20:27:01 861756 3233588 3176896 78.66 169784 2312548 990984 19.48 1084948 1826108 27356 Average: 886264 3244391 3152388 78.06 128678 2334457 1244294 24.46 848590 2039022 112470 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 ens3 345.96 227.37 1363.73 61.82 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 ens3 617.42 321.40 15103.53 33.21 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 387.98 290.68 2123.72 25.20 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.90 3.90 0.34 0.34 0.00 0.00 0.00 0.00 20:27:01 ens3 134.31 223.76 21.82 1667.83 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 297.16 212.68 3735.71 358.45 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-5084) 03/20/24 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 21.73 0.00 2.28 4.16 0.08 71.74 20:23:01 0 17.94 0.00 1.58 3.04 0.07 77.37 20:23:01 1 39.40 0.00 3.25 9.22 0.12 48.01 20:23:01 2 12.95 0.00 2.42 3.64 0.10 80.88 20:23:01 3 16.61 0.00 1.87 0.78 0.05 80.69 20:24:01 all 25.05 0.00 5.67 3.64 0.12 65.52 20:24:01 0 19.36 0.00 6.00 2.98 0.12 71.54 20:24:01 1 16.33 0.00 5.76 4.94 0.10 72.88 20:24:01 2 23.42 0.00 5.60 4.52 0.13 66.32 20:24:01 3 41.10 0.00 5.28 2.09 0.12 51.41 20:25:01 all 34.90 0.00 9.88 5.25 0.14 49.83 20:25:01 0 34.85 0.00 9.91 6.26 0.14 48.84 20:25:01 1 32.27 0.00 10.87 4.80 0.14 51.93 20:25:01 2 37.96 0.00 9.22 5.06 0.17 47.60 20:25:01 3 34.50 0.00 9.53 4.93 0.14 50.91 20:26:01 all 62.61 0.00 7.57 1.15 0.15 28.53 20:26:01 0 61.97 0.00 7.65 1.92 0.13 28.32 20:26:01 1 66.34 0.00 7.71 0.52 0.17 25.26 20:26:01 2 60.59 0.00 7.34 0.76 0.15 31.16 20:26:01 3 61.54 0.00 7.57 1.38 0.13 29.37 20:27:01 all 26.86 0.00 3.77 3.13 0.10 66.14 20:27:01 0 17.60 0.00 3.33 4.02 0.10 74.95 20:27:01 1 19.38 0.00 3.10 2.42 0.08 75.02 20:27:01 2 41.81 0.00 4.30 1.91 0.13 51.85 20:27:01 3 28.67 0.00 4.34 4.14 0.10 62.74 Average: all 34.24 0.00 5.83 3.46 0.12 56.35 Average: 0 30.34 0.00 5.69 3.64 0.11 60.22 Average: 1 34.70 0.00 6.13 4.37 0.12 54.69 Average: 2 35.42 0.00 5.78 3.17 0.14 55.49 Average: 3 36.51 0.00 5.71 2.67 0.11 55.01