---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2207 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 10G 9.3G 52% / 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 545 195 0 3203 3115 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:38:57:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe38:5764/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:c6:6a:a2 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-2207) 06/05/25 _x86_64_ (4 CPU) 01:49:47 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 172.23 69.26 102.97 5609.06 41870.06 01:52:01 125.35 12.66 112.68 2272.95 38798.73 01:53:01 146.53 0.03 146.50 3.87 14228.40 01:54:01 20.76 0.02 20.75 0.80 3018.56 01:55:01 119.01 72.01 47.00 9258.38 6696.03 01:56:01 20.23 0.77 19.46 44.93 1395.37 Average: 100.69 25.79 74.89 2865.33 17668.32 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1602540 3279152 2436112 60.32 45236 1789008 962248 18.91 635876 1625060 152496 01:52:01 708964 3282076 3329688 82.45 74264 2623736 1250972 24.59 691820 2391460 472 01:53:01 376824 3152688 3661828 90.67 94848 2792100 1493932 29.37 888540 2508276 1976 01:54:01 157400 3021800 3881252 96.10 97580 2871544 1551396 30.50 1022660 2586828 2100 01:55:01 285908 3249232 3752744 92.92 100848 2974116 1098612 21.60 996208 2494988 200 01:56:01 248716 3222320 3789936 93.84 103640 2981396 1026596 20.18 1323724 2204324 10816 Average: 563392 3201211 3475260 86.05 86069 2671983 1230626 24.19 926471 2301823 28010 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 414.05 270.98 1558.15 70.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 ens3 460.92 241.24 4297.91 23.37 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:53:01 ens3 115.87 83.77 1103.10 10.78 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 265.82 168.29 1301.47 32.31 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 ens3 255.50 321.18 384.60 1862.25 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 01:56:01 ens3 259.56 462.06 29.80 3610.79 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 295.29 257.92 1445.82 934.96 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2207) 06/05/25 _x86_64_ (4 CPU) 01:49:47 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 17.19 0.00 2.22 5.32 0.05 75.22 01:51:01 0 15.96 0.00 1.57 1.87 0.03 80.57 01:51:01 1 5.53 0.00 2.72 10.06 0.03 81.66 01:51:01 2 19.23 0.00 2.43 5.88 0.07 72.39 01:51:01 3 28.00 0.00 2.16 3.51 0.07 66.27 01:52:01 all 16.07 0.00 2.63 2.36 0.05 78.89 01:52:01 0 9.14 0.00 2.62 1.07 0.03 87.13 01:52:01 1 9.88 0.00 2.09 5.12 0.03 82.88 01:52:01 2 26.96 0.00 2.93 2.47 0.07 67.57 01:52:01 3 18.37 0.00 2.88 0.77 0.05 77.93 01:53:01 all 8.15 0.00 2.40 4.02 0.06 85.36 01:53:01 0 8.00 0.00 2.61 7.75 0.07 81.57 01:53:01 1 9.44 0.00 1.79 1.07 0.05 87.65 01:53:01 2 7.09 0.00 2.87 3.97 0.08 85.99 01:53:01 3 8.05 0.00 2.36 3.32 0.05 86.22 01:54:01 all 6.52 0.00 2.76 0.04 0.05 90.64 01:54:01 0 6.63 0.00 2.40 0.00 0.05 90.92 01:54:01 1 6.05 0.00 2.80 0.02 0.03 91.11 01:54:01 2 7.11 0.00 2.77 0.12 0.05 89.96 01:54:01 3 6.28 0.00 3.05 0.00 0.07 90.60 01:55:01 all 15.25 0.00 3.11 2.81 0.08 78.76 01:55:01 0 12.95 0.00 2.85 0.50 0.07 83.63 01:55:01 1 15.85 0.00 3.46 3.59 0.08 77.02 01:55:01 2 17.06 0.00 3.45 4.14 0.10 75.26 01:55:01 3 15.11 0.00 2.67 3.01 0.07 79.14 01:56:01 all 25.72 0.00 1.33 0.51 0.05 72.39 01:56:01 0 32.81 0.00 1.39 0.07 0.05 65.68 01:56:01 1 14.92 0.00 1.04 1.65 0.03 82.35 01:56:01 2 24.44 0.00 1.77 0.05 0.07 73.68 01:56:01 3 30.69 0.00 1.10 0.25 0.05 67.91 Average: all 14.82 0.00 2.41 2.51 0.06 80.21 Average: 0 14.25 0.00 2.24 1.88 0.05 81.58 Average: 1 10.28 0.00 2.32 3.58 0.04 83.78 Average: 2 16.99 0.00 2.70 2.77 0.07 77.47 Average: 3 17.76 0.00 2.37 1.81 0.06 78.00