---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2550 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: 2800.000 BogoMIPS: 5600.00 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 7.5G 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 481 316 0 3146 3179 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:a4:9a:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fea4:9aef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2e:1e:c1 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-2550) 08/15/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 188.60 84.16 104.45 6616.06 41750.90 14:25:01 237.17 50.82 186.35 9846.40 102315.25 14:26:01 243.79 73.50 170.29 4595.37 48239.96 14:27:01 87.89 65.12 22.76 2830.19 1910.21 Average: 189.39 68.39 120.99 5973.97 48580.66 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1516656 3289980 2521996 62.45 52320 1872528 938988 18.46 664404 1668184 218232 14:25:01 108372 3318000 3930280 97.32 107472 3166848 1102212 21.67 507672 3109808 302744 14:26:01 375860 3193632 3662792 90.69 132096 2760004 1062340 20.88 695800 2665492 23472 14:27:01 347096 3278696 3691556 91.41 134660 2866504 946888 18.61 673620 2711904 14468 Average: 586996 3270077 3451656 85.47 106637 2666471 1012607 19.90 635374 2538847 139729 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 477.92 290.34 1528.02 71.64 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 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 434.21 256.61 11742.59 20.79 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 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 709.18 516.68 4825.10 39.29 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 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 ens3 37.69 30.71 165.58 15.39 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 414.76 273.58 4568.78 36.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2550) 08/15/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.30 0.00 2.50 5.54 0.06 73.61 14:24:01 0 15.29 0.00 2.29 2.09 0.05 80.28 14:24:01 1 25.25 0.00 3.54 6.53 0.08 64.59 14:24:01 2 11.65 0.00 1.88 8.99 0.07 77.41 14:24:01 3 21.04 0.00 2.29 4.56 0.05 72.05 14:25:01 all 22.42 0.00 6.58 3.88 0.07 67.04 14:25:01 0 36.63 0.00 7.57 2.65 0.08 53.07 14:25:01 1 17.87 0.00 6.23 3.46 0.05 72.39 14:25:01 2 15.47 0.00 6.81 6.62 0.07 71.02 14:25:01 3 19.75 0.00 5.75 2.86 0.07 71.58 14:26:01 all 16.27 0.00 3.22 6.17 0.07 74.27 14:26:01 0 12.97 0.00 3.57 7.21 0.05 76.20 14:26:01 1 16.10 0.00 4.46 6.01 0.08 73.35 14:26:01 2 18.78 0.00 2.66 9.11 0.08 69.37 14:26:01 3 17.23 0.00 2.22 2.35 0.05 78.15 14:27:01 all 19.72 0.00 1.03 2.15 0.05 77.05 14:27:01 0 9.50 0.00 0.83 3.19 0.03 86.45 14:27:01 1 28.01 0.00 1.10 4.33 0.05 66.51 14:27:01 2 20.66 0.00 1.19 0.48 0.07 77.60 14:27:01 3 20.72 0.00 0.97 0.62 0.03 77.66 Average: all 19.17 0.00 3.32 4.43 0.06 73.01 Average: 0 18.53 0.00 3.55 3.78 0.05 74.08 Average: 1 21.83 0.00 3.82 5.08 0.07 69.20 Average: 2 16.65 0.00 3.12 6.29 0.07 73.88 Average: 3 19.69 0.00 2.81 2.60 0.05 74.86