---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5901 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 8.2G 58% / 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 450 863 0 2630 3212 Swap: 1023 2 1021 ---> 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:98:e7:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe98:e742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:0a:33:16 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-5901) 09/24/24 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 189.22 83.87 105.35 6568.74 41923.38 20:28:01 132.78 12.46 120.31 2226.70 18520.11 20:29:01 82.17 1.63 80.54 44.79 17489.49 20:30:01 325.06 65.98 259.08 4282.96 66657.39 20:31:01 168.94 120.63 48.31 2989.37 1580.14 Average: 179.65 56.92 122.74 3222.77 29239.51 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1562380 3312164 2476280 61.31 52156 1850552 938436 18.45 640472 1650424 193624 20:28:01 1052396 3185104 2986264 73.94 89148 2167856 1435832 28.22 823144 1913428 41904 20:29:01 211944 2931012 3826716 94.75 148352 2600484 1660320 32.64 1175864 2296208 272184 20:30:01 130296 2513864 3908364 96.77 219608 1925752 2080148 40.89 1279468 1988300 30364 20:31:01 981416 3357068 3057244 75.70 225176 2025300 903640 17.76 635308 1908932 16852 Average: 787686 3059842 3250974 80.50 146888 2113989 1403675 27.59 910851 1951458 110986 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 ens3 393.72 266.06 1510.88 70.79 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:28:01 ens3 222.48 145.34 1126.35 22.18 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 965.67 308.45 4161.49 43.48 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 19.15 14.92 39.92 8.30 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 14.28 13.98 10.38 12.66 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 323.02 149.74 1369.63 31.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5901) 09/24/24 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.36 0.00 2.56 5.85 0.05 73.18 20:27:01 0 8.61 0.00 1.44 10.19 0.03 79.73 20:27:01 1 29.45 0.00 2.85 3.96 0.07 63.68 20:27:01 2 25.30 0.00 2.95 5.91 0.07 65.77 20:27:01 3 10.09 0.00 2.99 3.35 0.03 83.54 20:28:01 all 17.37 0.00 2.72 3.21 0.07 76.63 20:28:01 0 10.05 0.00 2.17 5.75 0.07 81.96 20:28:01 1 34.44 0.00 3.60 2.81 0.08 59.07 20:28:01 2 13.94 0.00 3.13 3.58 0.07 79.28 20:28:01 3 11.06 0.00 1.96 0.69 0.05 86.24 20:29:01 all 21.40 0.00 4.04 1.68 0.08 72.79 20:29:01 0 13.57 0.00 2.79 3.45 0.07 80.13 20:29:01 1 27.96 0.00 5.60 1.11 0.10 65.23 20:29:01 2 16.33 0.00 3.86 1.19 0.10 78.52 20:29:01 3 27.88 0.00 3.97 0.90 0.08 67.17 20:30:01 all 21.06 0.00 8.77 11.45 0.09 58.63 20:30:01 0 14.09 0.00 10.47 13.74 0.08 61.62 20:30:01 1 29.45 0.00 10.39 10.78 0.08 49.30 20:30:01 2 18.05 0.00 6.85 13.33 0.08 61.69 20:30:01 3 22.63 0.00 7.37 7.96 0.08 61.95 20:31:01 all 23.16 0.00 1.42 4.54 0.06 70.81 20:31:01 0 32.55 0.00 1.42 3.98 0.07 61.98 20:31:01 1 27.19 0.00 1.67 7.19 0.07 63.88 20:31:01 2 17.65 0.00 1.09 2.04 0.07 79.15 20:31:01 3 15.27 0.00 1.49 4.96 0.05 78.24 Average: all 20.27 0.00 3.89 5.33 0.07 70.43 Average: 0 15.77 0.00 3.64 7.40 0.06 73.12 Average: 1 29.70 0.00 4.81 5.17 0.08 60.24 Average: 2 18.25 0.00 3.57 5.20 0.08 72.90 Average: 3 17.37 0.00 3.55 3.57 0.06 75.45