---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3102 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 12G 7.6G 61% / 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 479 427 0 3037 3181 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:a7:f4:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea7:f429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:8c:26:3f 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-3102) 06/10/24 _x86_64_ (4 CPU) 05:28:21 LINUX RESTART (4 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 104.17 35.36 68.81 1676.92 5822.10 05:31:01 293.27 43.81 249.46 8052.22 109573.36 05:32:01 125.91 51.16 74.75 2323.08 17579.34 05:33:01 100.77 38.74 62.02 3662.46 14994.97 Average: 156.05 42.27 113.78 3929.36 37004.53 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 1644352 3364016 2394300 59.28 52800 1820880 872300 17.15 560312 1651808 122444 05:31:01 500160 3318700 3538492 87.62 118244 2792680 1123484 22.08 555360 2699764 281916 05:32:01 250688 3312092 3787964 93.79 125084 3002072 1221928 24.02 711180 2762620 38388 05:33:01 618728 3325144 3419924 84.68 129076 2663464 1007752 19.81 940036 2191556 292 Average: 753482 3329988 3285170 81.34 106301 2569774 1056366 20.77 691722 2326437 110760 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 60.21 54.37 714.28 7.69 0.00 0.00 0.00 0.00 05:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 560.17 296.60 12709.21 25.58 0.00 0.00 0.00 0.00 05:31:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 194.75 120.83 372.45 11.27 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 129.11 151.46 63.90 852.15 0.00 0.00 0.00 0.00 05:33:01 lo 1.93 1.93 0.17 0.17 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 236.11 155.84 3466.50 224.14 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3102) 06/10/24 _x86_64_ (4 CPU) 05:28:21 LINUX RESTART (4 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 15.33 0.00 1.18 3.03 0.05 80.41 05:30:01 0 15.35 0.00 1.36 2.50 0.03 80.76 05:30:01 1 3.42 0.00 0.58 5.26 0.02 90.72 05:30:01 2 16.05 0.00 1.07 2.95 0.08 79.86 05:30:01 3 26.52 0.00 1.69 1.44 0.05 70.31 05:31:01 all 25.33 0.00 8.04 5.86 0.08 60.69 05:31:01 0 20.79 0.00 8.10 6.39 0.07 64.66 05:31:01 1 28.04 0.00 7.40 9.17 0.08 55.31 05:31:01 2 22.34 0.00 6.52 2.19 0.08 68.87 05:31:01 3 30.13 0.00 10.16 5.70 0.08 53.93 05:32:01 all 8.52 0.00 4.23 3.23 0.07 83.95 05:32:01 0 9.64 0.00 4.99 1.93 0.07 83.37 05:32:01 1 11.86 0.00 5.18 8.95 0.08 73.93 05:32:01 2 3.97 0.00 2.74 1.50 0.07 91.72 05:32:01 3 8.58 0.00 3.97 0.52 0.07 86.87 05:33:01 all 25.90 0.00 6.05 2.21 0.08 65.75 05:33:01 0 28.64 0.00 6.45 2.82 0.07 62.02 05:33:01 1 24.73 0.00 5.86 0.74 0.07 68.60 05:33:01 2 18.97 0.00 4.46 2.94 0.07 73.57 05:33:01 3 31.29 0.00 7.41 2.33 0.10 58.87 Average: all 18.75 0.00 4.86 3.58 0.07 72.75 Average: 0 18.59 0.00 5.20 3.40 0.06 72.75 Average: 1 16.96 0.00 4.75 6.02 0.06 72.20 Average: 2 15.32 0.00 3.68 2.39 0.08 78.53 Average: 3 24.13 0.00 5.79 2.49 0.08 67.51