---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3316 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 9.2G 11G 48% / 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 455 1107 0 2380 3222 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:07:15:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe07:157e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e8:bf:9c 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-3316) 02/01/25 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 171.34 69.36 101.98 5622.80 41889.70 05:12:01 75.59 30.23 45.36 1633.46 7865.89 05:13:01 27.90 0.15 27.75 2.53 4469.79 05:14:01 9.43 0.03 9.40 0.27 374.34 05:15:01 66.01 12.56 53.44 879.19 6112.18 Average: 70.05 22.47 47.59 1627.65 12142.38 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1705876 3381348 2332784 57.76 51396 1779476 861240 16.93 516984 1635736 155548 05:12:01 1406204 3251436 2632456 65.18 59168 1933672 1013264 19.92 660356 1776072 87708 05:13:01 1317088 3203660 2721572 67.39 61528 1971092 1025056 20.15 711304 1811480 1016 05:14:01 1285560 3179588 2753100 68.17 63240 1975852 1046268 20.57 735864 1814840 2260 05:15:01 1129076 3292956 2909584 72.04 69040 2233800 931632 18.31 761128 1934744 91764 Average: 1368761 3261798 2669899 66.11 60874 1978778 975492 19.18 677127 1794574 67659 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 ens3 325.13 227.36 1452.08 65.39 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:12:01 ens3 78.27 53.72 386.42 13.05 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 05:13:01 ens3 99.05 122.71 607.40 22.43 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 ens3 98.53 144.34 91.48 21.97 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:15:01 ens3 344.23 363.36 2504.09 60.00 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.05 2.05 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 189.04 182.30 1008.29 36.57 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 1.08 1.08 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3316) 02/01/25 _x86_64_ (4 CPU) 05:09:42 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 18.25 0.00 2.08 5.16 0.07 74.44 05:11:01 0 22.80 0.00 2.33 4.26 0.07 70.54 05:11:01 1 31.13 0.00 2.29 3.14 0.08 63.36 05:11:01 2 6.91 0.00 1.46 9.01 0.07 82.56 05:11:01 3 12.13 0.00 2.22 4.21 0.07 81.37 05:12:01 all 10.38 0.00 0.68 1.61 0.03 87.31 05:12:01 0 7.99 0.00 0.65 0.25 0.02 91.10 05:12:01 1 15.57 0.00 0.83 0.98 0.02 82.60 05:12:01 2 3.47 0.00 0.43 2.52 0.03 93.53 05:12:01 3 14.43 0.00 0.79 2.71 0.03 82.04 05:13:01 all 7.96 0.00 0.36 0.28 0.05 91.35 05:13:01 0 13.32 0.00 0.52 0.23 0.05 85.88 05:13:01 1 5.19 0.00 0.23 0.87 0.05 93.66 05:13:01 2 4.99 0.00 0.25 0.00 0.03 94.73 05:13:01 3 8.37 0.00 0.48 0.00 0.05 91.10 05:14:01 all 5.29 0.00 0.41 0.09 0.04 94.17 05:14:01 0 5.13 0.00 0.38 0.20 0.03 94.26 05:14:01 1 3.70 0.00 0.22 0.08 0.03 95.96 05:14:01 2 8.59 0.00 0.82 0.02 0.05 90.53 05:14:01 3 3.75 0.00 0.22 0.05 0.05 95.93 05:15:01 all 39.91 0.00 1.96 1.02 0.11 56.99 05:15:01 0 48.57 0.00 2.27 1.07 0.12 47.97 05:15:01 1 46.36 0.00 1.89 0.79 0.10 50.85 05:15:01 2 33.29 0.00 2.37 0.68 0.10 63.55 05:15:01 3 31.50 0.00 1.29 1.52 0.08 65.62 Average: all 16.35 0.00 1.10 1.63 0.06 80.87 Average: 0 19.55 0.00 1.23 1.20 0.06 77.97 Average: 1 20.35 0.00 1.09 1.17 0.06 77.33 Average: 2 11.46 0.00 1.07 2.45 0.06 84.97 Average: 3 14.03 0.00 1.00 1.69 0.06 83.22