---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1125 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 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: 3943 474 1062 0 2406 3200 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:d3:7f:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fed3:7f27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:24:68:64 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 inet6 fe80::42:66ff:fe24:6864/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1125) 07/29/24 _x86_64_ (4 CPU) 15:56:40 LINUX RESTART (4 CPU) 15:57:01 tps rtps wtps bread/s bwrtn/s 15:58:02 193.60 83.39 110.21 6540.11 43197.48 15:59:01 147.67 12.93 134.74 2300.63 21675.78 16:00:01 35.48 1.22 34.26 79.05 1607.47 Average: 125.46 32.62 92.84 2977.02 22162.95 15:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:02 1654588 3367920 2384064 59.03 54924 1813044 879800 17.29 559140 1643268 133756 15:59:01 1140128 3320140 2898524 71.77 75348 2239976 1290992 25.38 798784 1872716 2748 16:00:01 1135368 3324916 2903284 71.89 78180 2247484 913144 17.95 845248 1836096 1944 Average: 1310028 3337659 2728624 67.56 69484 2100168 1027979 20.21 734391 1784027 46149 15:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:02 ens3 419.68 249.36 1539.20 69.54 0.00 0.00 0.00 0.00 15:59:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 15:59:01 veth8e2b6c8 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:59:01 docker0 252.67 739.98 14.21 1015.03 0.00 0.00 0.00 0.00 15:59:01 ens3 867.97 334.93 1669.21 45.95 0.00 0.00 0.00 0.00 16:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 ens3 38.93 32.11 19.49 21.32 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 83.28 243.90 4.68 334.56 0.00 0.00 0.00 0.00 Average: ens3 439.81 204.74 1072.65 45.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1125) 07/29/24 _x86_64_ (4 CPU) 15:56:40 LINUX RESTART (4 CPU) 15:57:01 CPU %user %nice %system %iowait %steal %idle 15:58:02 all 19.91 0.00 2.50 5.73 0.06 71.81 15:58:02 0 32.39 0.00 2.53 2.88 0.07 62.13 15:58:02 1 27.26 0.00 3.58 3.48 0.07 65.61 15:58:02 2 13.07 0.00 2.21 12.51 0.07 72.14 15:58:02 3 6.87 0.00 1.68 4.00 0.05 87.39 15:59:01 all 13.82 0.00 3.13 3.63 0.06 79.36 15:59:01 0 11.05 0.00 3.15 1.38 0.03 84.39 15:59:01 1 26.24 0.00 3.47 3.74 0.05 66.50 15:59:01 2 9.67 0.00 2.92 7.94 0.07 79.39 15:59:01 3 8.29 0.00 3.00 1.47 0.05 87.19 16:00:01 all 15.64 0.00 1.04 1.08 0.05 82.20 16:00:01 0 12.25 0.00 1.10 0.12 0.03 86.50 16:00:01 1 16.99 0.00 1.12 2.96 0.05 78.89 16:00:01 2 27.93 0.00 1.03 0.35 0.05 70.64 16:00:01 3 5.35 0.00 0.89 0.86 0.05 92.86 Average: all 16.47 0.00 2.22 3.47 0.05 77.78 Average: 0 18.59 0.00 2.25 1.46 0.04 77.66 Average: 1 23.47 0.00 2.72 3.39 0.06 70.36 Average: 2 16.94 0.00 2.05 6.92 0.06 74.03 Average: 3 6.83 0.00 1.85 2.11 0.05 89.16