---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10785 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: 3944 470 844 0 2628 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:55:5f:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe55:5f70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8f:66: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-10785) 11/19/24 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 195.87 83.92 111.95 6581.81 43017.54 20:28:01 140.54 12.76 127.78 2257.49 21885.29 20:29:01 66.97 2.10 64.87 43.46 21394.43 20:30:02 341.79 79.11 262.67 4542.57 58369.35 20:31:01 146.69 121.45 25.23 3005.59 1190.31 Average: 178.49 59.67 118.83 3287.36 29268.33 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1641920 3352616 2396740 59.34 53952 1810992 899308 17.68 569804 1643700 135744 20:28:01 960748 3202600 3077912 76.21 95340 2260544 1374272 27.01 806524 2005412 9876 20:29:01 117512 2821836 3921148 97.09 156280 2571348 1791624 35.22 1281952 2275592 35528 20:30:02 1029544 3284896 3009116 74.51 218468 1932760 1346460 26.47 609196 1906380 360 20:31:01 935516 3310900 3103144 76.84 224408 2031712 949752 18.67 640504 1958504 2092 Average: 937048 3194570 3101612 76.80 149690 2121471 1272283 25.01 781596 1957918 36720 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 298.72 216.71 1481.38 64.98 0.00 0.00 0.00 0.00 20:27:01 lo 1.13 1.13 0.10 0.10 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 20:28:01 ens3 243.93 156.57 1206.48 26.38 0.00 0.00 0.00 0.00 20:28:01 lo 2.33 2.33 0.21 0.21 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 20:29:01 ens3 944.43 312.40 4134.13 45.31 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 20:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:02 ens3 2.43 2.32 4.20 5.11 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 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 17.64 16.95 12.95 8.28 0.00 0.00 0.00 0.00 20:31:01 lo 0.81 0.81 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 Average: ens3 302.35 141.39 1372.22 30.08 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10785) 11/19/24 _x86_64_ (4 CPU) 20:25:41 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 19.46 0.00 2.47 5.78 0.07 72.23 20:27:01 0 23.01 0.00 2.62 2.66 0.05 71.66 20:27:01 1 6.34 0.00 1.78 12.02 0.07 79.80 20:27:01 2 15.83 0.00 2.08 2.71 0.07 79.31 20:27:01 3 32.63 0.00 3.37 5.75 0.08 58.16 20:28:01 all 17.14 0.00 3.14 3.25 0.08 76.38 20:28:01 0 19.74 0.00 3.65 3.77 0.12 72.72 20:28:01 1 10.87 0.00 3.06 5.61 0.07 80.39 20:28:01 2 13.64 0.00 2.66 0.62 0.08 82.99 20:28:01 3 24.33 0.00 3.19 3.01 0.08 69.38 20:29:01 all 22.38 0.00 4.20 1.46 0.12 71.84 20:29:01 0 30.70 0.00 4.68 0.92 0.10 63.60 20:29:01 1 19.91 0.00 4.52 3.34 0.12 72.11 20:29:01 2 11.22 0.00 3.04 1.16 0.12 84.46 20:29:01 3 27.67 0.00 4.54 0.37 0.13 67.28 20:30:02 all 19.73 0.00 8.47 13.79 0.10 57.90 20:30:02 0 10.79 0.00 8.80 10.61 0.08 69.72 20:30:02 1 29.37 0.00 7.55 9.18 0.10 53.81 20:30:02 2 13.97 0.00 9.30 16.85 0.12 59.76 20:30:02 3 24.79 0.00 8.27 18.61 0.10 48.23 20:31:01 all 23.91 0.00 1.39 3.26 0.07 71.37 20:31:01 0 8.99 0.00 0.83 1.85 0.03 88.29 20:31:01 1 28.17 0.00 1.60 2.39 0.07 67.77 20:31:01 2 34.19 0.00 1.62 6.41 0.10 57.69 20:31:01 3 24.35 0.00 1.46 2.42 0.09 71.68 Average: all 20.52 0.00 3.94 5.51 0.09 69.95 Average: 0 18.67 0.00 4.13 3.97 0.08 73.16 Average: 1 18.90 0.00 3.70 6.52 0.08 70.79 Average: 2 17.73 0.00 3.73 5.53 0.10 72.91 Average: 3 26.76 0.00 4.18 6.04 0.10 62.93