---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-270 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 11G 8.7G 55% / 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 473 155 0 3315 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:05:95:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe05:95b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:07:87:86 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-270) 05/06/24 _x86_64_ (4 CPU) 12:54:55 LINUX RESTART (4 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:02 177.35 88.49 88.87 5853.16 40119.46 12:57:01 99.59 27.69 71.90 3289.21 10307.13 12:58:01 320.98 0.05 320.93 4.40 29140.48 12:59:01 311.99 0.43 311.56 12.26 26443.71 13:00:01 286.43 191.13 95.30 19759.38 64482.98 Average: 239.77 61.75 178.02 5800.97 34198.05 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:02 1732736 3280584 2305916 57.10 38144 1673844 959496 18.86 619096 1524780 67504 12:57:01 1335744 3332932 2702908 66.93 62656 2078728 1185932 23.31 649876 1846000 187504 12:58:01 813888 3251212 3224764 79.85 92908 2469240 1245808 24.49 808008 2171068 348 12:59:01 382964 2490348 3655688 90.52 115816 2129992 2035020 40.00 1510980 1925584 64628 13:00:01 191392 3314020 3847260 95.26 125084 3119288 1102500 21.67 894092 2704944 6112 Average: 891345 3133819 3147307 77.93 86922 2294218 1305751 25.67 896410 2034475 65219 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:02 ens3 304.32 204.85 1123.90 66.99 0.00 0.00 0.00 0.00 12:56:02 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 12:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 211.61 144.15 1416.86 15.52 0.00 0.00 0.00 0.00 12:57:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 426.18 205.33 2129.12 17.94 0.00 0.00 0.00 0.00 12:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 707.70 456.14 5258.66 35.17 0.00 0.00 0.00 0.00 12:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 91.10 53.83 510.42 4.97 0.00 0.00 0.00 0.00 13:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 348.49 213.00 2089.19 28.15 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 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-270) 05/06/24 _x86_64_ (4 CPU) 12:54:55 LINUX RESTART (4 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:02 all 14.86 0.00 2.05 4.63 0.05 78.41 12:56:02 0 19.30 0.00 1.85 2.34 0.05 76.46 12:56:02 1 13.01 0.00 1.69 5.45 0.05 79.80 12:56:02 2 12.46 0.00 2.97 9.49 0.07 75.00 12:56:02 3 14.63 0.00 1.67 1.30 0.05 82.35 12:57:01 all 20.26 0.00 1.84 2.67 0.06 75.18 12:57:01 0 35.97 0.00 2.20 1.36 0.07 60.40 12:57:01 1 4.35 0.00 0.82 5.93 0.02 88.89 12:57:01 2 5.55 0.00 1.18 2.46 0.05 90.76 12:57:01 3 35.09 0.00 3.15 0.90 0.09 60.77 12:58:01 all 10.89 0.00 3.92 9.74 0.08 75.37 12:58:01 0 11.17 0.00 3.26 10.41 0.07 75.09 12:58:01 1 13.50 0.00 4.33 10.06 0.07 72.04 12:58:01 2 9.27 0.00 3.37 9.59 0.10 77.67 12:58:01 3 9.63 0.00 4.70 8.91 0.07 76.69 12:59:01 all 10.34 0.00 4.29 9.62 0.08 75.68 12:59:01 0 10.61 0.00 3.52 7.64 0.05 78.17 12:59:01 1 16.11 0.00 3.86 3.20 0.08 76.74 12:59:01 2 3.71 0.00 2.41 1.26 0.08 92.54 12:59:01 3 10.88 0.00 7.39 26.43 0.10 55.20 13:00:01 all 18.83 0.00 2.33 12.97 0.06 65.81 13:00:01 0 5.54 0.00 1.22 13.99 0.05 79.20 13:00:01 1 13.66 0.00 1.49 6.84 0.03 77.98 13:00:01 2 9.91 0.00 2.56 18.89 0.07 68.58 13:00:01 3 46.31 0.00 4.02 12.18 0.08 37.40 Average: all 15.03 0.00 2.88 7.94 0.06 74.08 Average: 0 16.46 0.00 2.41 7.16 0.06 73.90 Average: 1 12.15 0.00 2.44 6.30 0.05 79.06 Average: 2 8.19 0.00 2.50 8.37 0.07 80.86 Average: 3 23.30 0.00 4.18 9.95 0.08 62.49