---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10026 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 7.7G 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 467 160 0 3316 3193 Swap: 1023 1 1022 ---> 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:34:17:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe34:1729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:95:c7:b3 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-10026) 11/10/24 _x86_64_ (4 CPU) 10:10:25 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 124.86 36.36 88.50 1726.91 6520.51 10:13:01 203.12 15.82 187.30 2307.20 96248.33 10:14:01 122.64 28.56 94.09 1582.54 39769.41 Average: 149.92 26.97 122.95 1869.87 47251.06 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1523176 3292964 2515476 62.29 55880 1865900 933244 18.34 634656 1693552 181952 10:13:01 118792 3319140 3919860 97.06 118852 3121864 1065896 20.95 546332 3036880 148108 10:14:01 176888 3264308 3861764 95.62 141100 2950708 1241852 24.41 581768 2905000 19496 Average: 606285 3292137 3432367 84.99 105277 2646157 1080331 21.24 587585 2545144 116519 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 149.39 118.45 1008.16 31.99 0.00 0.00 0.00 0.00 10:13:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1723.69 920.86 12622.34 68.64 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 468.73 292.20 2035.63 20.15 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 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 775.53 441.27 5182.20 40.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10026) 11/10/24 _x86_64_ (4 CPU) 10:10:25 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.68 0.00 1.62 3.65 0.06 74.98 10:12:01 0 8.83 0.00 0.90 1.77 0.03 88.46 10:12:01 1 34.93 0.00 2.19 1.24 0.08 61.57 10:12:01 2 3.29 0.00 0.82 7.73 0.08 88.09 10:12:01 3 31.71 0.00 2.56 3.88 0.07 61.79 10:13:01 all 16.55 0.00 6.70 2.63 0.08 74.05 10:13:01 0 15.10 0.00 6.73 2.51 0.07 75.59 10:13:01 1 20.42 0.00 8.20 2.47 0.09 68.82 10:13:01 2 14.76 0.00 6.27 2.93 0.09 75.95 10:13:01 3 15.90 0.00 5.59 2.58 0.07 75.86 10:14:01 all 8.18 0.00 3.22 2.37 0.06 86.17 10:14:01 0 10.98 0.00 3.01 3.16 0.03 82.81 10:14:01 1 5.76 0.00 3.82 3.60 0.07 86.75 10:14:01 2 5.30 0.00 2.75 1.03 0.07 90.85 10:14:01 3 10.66 0.00 3.32 1.69 0.07 84.26 Average: all 14.80 0.00 3.82 2.89 0.07 78.43 Average: 0 11.60 0.00 3.52 2.48 0.04 82.35 Average: 1 20.41 0.00 4.70 2.43 0.08 72.38 Average: 2 7.70 0.00 3.24 3.92 0.08 85.05 Average: 3 19.47 0.00 3.81 2.72 0.07 73.94