---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2123 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 7.5G 62% / 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 500 327 0 3115 3160 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:a7:04:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fea7:4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:38:2c:98 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-2123) 08/10/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 190.03 83.32 106.72 6519.45 42800.35 14:25:01 264.01 57.59 206.43 10971.23 110949.73 14:26:01 217.76 69.52 148.24 4084.12 42752.47 Average: 223.50 70.28 153.22 7150.00 65000.60 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 1645976 3351684 2392676 59.24 53020 1808092 876784 17.24 574036 1638312 133736 14:25:01 135376 3297300 3903276 96.65 107512 3120000 1202036 23.63 484616 3107508 258208 14:26:01 367516 3148692 3671136 90.90 132092 2731316 1093068 21.49 734044 2642164 28748 Average: 716289 3265892 3322363 82.26 97541 2553136 1057296 20.78 597565 2462661 140231 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:03 ens3 377.04 238.89 1543.34 67.61 0.00 0.00 0.00 0.00 14:24:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 603.45 419.00 14150.23 30.53 0.00 0.00 0.00 0.00 14:25:01 lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 500.02 333.26 3130.05 27.99 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 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 492.29 329.41 6187.85 42.17 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2123) 08/10/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 19.88 0.00 2.49 5.80 0.05 71.77 14:24:03 0 18.46 0.00 2.02 2.82 0.03 76.66 14:24:03 1 18.37 0.00 2.61 4.49 0.05 74.49 14:24:03 2 8.65 0.00 1.76 11.55 0.05 77.99 14:24:03 3 34.06 0.00 3.60 4.33 0.08 57.93 14:25:01 all 21.45 0.00 6.59 4.51 0.07 67.38 14:25:01 0 18.41 0.00 6.35 6.52 0.07 68.65 14:25:01 1 35.59 0.00 8.32 1.44 0.07 54.58 14:25:01 2 15.12 0.00 6.66 7.21 0.07 70.94 14:25:01 3 16.79 0.00 4.98 2.91 0.05 75.27 14:26:01 all 17.50 0.00 2.97 5.72 0.06 73.74 14:26:01 0 16.54 0.00 2.70 6.33 0.07 74.37 14:26:01 1 21.42 0.00 3.18 5.43 0.07 69.91 14:26:01 2 15.49 0.00 2.89 6.57 0.07 74.99 14:26:01 3 16.57 0.00 3.13 4.57 0.07 75.66 Average: all 19.59 0.00 3.98 5.36 0.06 71.02 Average: 0 17.79 0.00 3.65 5.21 0.06 73.29 Average: 1 24.96 0.00 4.65 3.82 0.06 66.51 Average: 2 13.05 0.00 3.72 8.46 0.06 74.70 Average: 3 22.53 0.00 3.89 3.95 0.07 69.57