---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9633 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 8.2G 58% / 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 471 803 0 2668 3191 Swap: 1023 2 1021 ---> 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:0d:02:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe0d:2b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:7a:f9:f7 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-9633) 11/05/24 _x86_64_ (4 CPU) 20:25:36 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 176.70 75.22 101.48 5643.06 42553.32 20:28:01 138.08 12.70 125.38 2265.09 22094.85 20:29:01 68.89 2.12 66.77 52.12 21562.67 20:30:02 337.07 67.95 269.11 4440.23 58259.09 20:31:01 167.77 130.08 37.69 3392.51 1153.84 Average: 177.92 57.38 120.53 3159.28 29251.27 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1654984 3361456 2383668 59.02 54480 1806680 883640 17.37 563268 1640868 143976 20:28:01 881572 3128072 3157080 78.17 97660 2259564 1440976 28.33 888080 2002848 18040 20:29:01 141216 2814844 3897436 96.50 156700 2541708 1776192 34.91 1289580 2249132 37244 20:30:02 1036668 3321380 3001984 74.33 215568 1954196 1080860 21.25 595056 1907388 12032 20:31:01 866624 3282396 3172028 78.54 222876 2062888 960016 18.87 696076 1962796 14200 Average: 916213 3181630 3122439 77.31 149457 2125007 1228337 24.15 806412 1952606 45098 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 ens3 395.38 254.76 1444.99 69.22 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 20:28:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 20:28:01 ens3 249.26 159.76 1221.92 26.46 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 991.22 316.26 4109.48 44.92 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:02 ens3 3.28 2.75 4.52 5.26 0.00 0.00 0.00 0.00 20:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 14.40 13.69 11.53 7.34 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 331.39 149.73 1361.45 30.69 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-9633) 11/05/24 _x86_64_ (4 CPU) 20:25:36 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 19.42 0.00 2.31 4.79 0.06 73.41 20:27:01 0 20.62 0.00 3.42 5.23 0.05 70.67 20:27:01 1 7.42 0.00 1.46 6.77 0.03 84.32 20:27:01 2 14.54 0.00 1.94 4.23 0.07 79.21 20:27:01 3 35.05 0.00 2.42 2.92 0.07 59.55 20:28:01 all 16.62 0.00 3.09 3.01 0.08 77.20 20:28:01 0 13.04 0.00 2.91 0.89 0.07 83.09 20:28:01 1 11.17 0.00 3.04 6.43 0.08 79.28 20:28:01 2 26.23 0.00 3.16 1.27 0.07 69.27 20:28:01 3 16.02 0.00 3.24 3.48 0.08 77.18 20:29:01 all 22.40 0.00 4.54 1.23 0.10 71.74 20:29:01 0 15.79 0.00 3.17 0.74 0.08 80.22 20:29:01 1 18.49 0.00 5.98 2.08 0.10 73.34 20:29:01 2 20.54 0.00 4.71 0.97 0.12 73.66 20:29:01 3 34.78 0.00 4.31 1.11 0.10 59.70 20:30:02 all 20.25 0.00 8.57 11.34 0.08 59.76 20:30:02 0 18.43 0.00 6.91 6.87 0.08 67.70 20:30:02 1 19.40 0.00 9.94 14.06 0.07 56.54 20:30:02 2 20.29 0.00 9.75 18.22 0.10 51.65 20:30:02 3 22.90 0.00 7.69 6.29 0.08 63.04 20:31:01 all 23.03 0.00 1.29 4.21 0.07 71.40 20:31:01 0 10.51 0.00 1.07 3.32 0.07 85.03 20:31:01 1 16.13 0.00 1.07 3.50 0.07 79.24 20:31:01 2 51.20 0.00 1.94 7.22 0.08 39.56 20:31:01 3 14.28 0.00 1.07 2.79 0.05 81.81 Average: all 20.34 0.00 3.97 4.92 0.08 70.70 Average: 0 15.70 0.00 3.51 3.42 0.07 77.30 Average: 1 14.51 0.00 4.30 6.57 0.07 74.54 Average: 2 26.49 0.00 4.30 6.37 0.09 62.75 Average: 3 24.64 0.00 3.76 3.32 0.08 68.20