---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1417 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 9.7G 9.6G 51% / 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 440 472 0 3031 3220 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:f9:11:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef9:11d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:16:81:4f 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-1417) 04/12/24 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 157.56 83.85 73.70 6561.84 43144.03 15:31:01 137.96 12.76 125.20 2313.91 27006.68 15:32:01 166.94 0.33 166.61 20.80 14760.74 Average: 154.24 32.42 121.82 2969.16 28311.06 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1641764 3334440 2396896 59.35 44128 1804572 932756 18.34 587564 1631596 83516 15:31:01 921076 3326812 3117584 77.19 72208 2455476 1207820 23.74 650380 2217148 196 15:32:01 520512 3326272 3518148 87.11 85208 2805148 965136 18.97 999972 2226368 1232 Average: 1027784 3329175 3010876 74.55 67181 2355065 1035237 20.35 745972 2025037 28315 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:30:02 ens3 381.19 230.99 1423.29 63.40 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 15:31:01 ens3 403.17 139.69 2563.78 16.04 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 15:32:01 ens3 256.22 252.12 1089.31 676.81 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 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 346.55 207.98 1687.26 253.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1417) 04/12/24 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 16.84 0.00 2.47 4.48 0.05 76.16 15:30:02 0 16.89 0.00 3.64 4.26 0.03 75.18 15:30:02 1 15.53 0.00 1.97 5.92 0.05 76.53 15:30:02 2 13.43 0.00 1.89 6.52 0.07 78.09 15:30:02 3 21.50 0.00 2.37 1.22 0.05 74.85 15:31:01 all 19.64 0.00 2.23 3.63 0.06 74.45 15:31:01 0 9.22 0.00 1.65 1.61 0.03 87.49 15:31:01 1 40.51 0.00 3.29 2.91 0.07 53.23 15:31:01 2 7.87 0.00 1.50 8.09 0.05 82.48 15:31:01 3 21.10 0.00 2.49 1.86 0.05 74.50 15:32:01 all 17.06 0.00 3.34 4.06 0.07 75.47 15:32:01 0 14.02 0.00 3.94 1.50 0.05 80.50 15:32:01 1 17.30 0.00 3.10 3.32 0.07 76.21 15:32:01 2 18.89 0.00 3.10 6.07 0.08 71.85 15:32:01 3 18.05 0.00 3.23 5.35 0.07 73.30 Average: all 17.84 0.00 2.68 4.06 0.06 75.37 Average: 0 13.39 0.00 3.08 2.46 0.04 81.03 Average: 1 24.36 0.00 2.78 4.06 0.06 68.74 Average: 2 13.41 0.00 2.16 6.89 0.07 77.47 Average: 3 20.22 0.00 2.70 2.81 0.06 74.22