---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2357 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 488 227 0 3228 3172 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:bb:92:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:febb:9258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:16:36:c9 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-2357) 08/13/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 184.92 82.17 102.75 6465.06 42713.43 14:25:01 287.52 57.61 229.91 10456.63 135265.71 14:26:01 219.48 98.18 121.30 5234.86 16782.94 Average: 230.33 79.44 150.90 7369.05 64543.57 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1657564 3363472 2381088 58.96 52968 1808048 877460 17.25 561292 1638540 133728 14:25:01 135692 3300832 3902960 96.64 116716 3102364 1226192 24.10 481820 3097432 29868 14:26:01 330500 3287332 3708152 91.82 132400 2899348 950116 18.68 626892 2779172 24168 Average: 707919 3317212 3330733 82.47 100695 2603253 1017923 20.01 556668 2505048 62588 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 435.24 276.57 1545.47 71.91 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 695.38 428.38 14517.69 31.36 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 14:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 408.53 280.32 2330.19 29.75 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 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 512.07 327.89 6086.16 44.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2357) 08/13/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.83 0.00 2.61 5.54 0.06 71.96 14:24:02 0 11.76 0.00 2.14 6.30 0.05 79.75 14:24:02 1 39.82 0.00 2.96 3.34 0.08 53.80 14:24:02 2 17.57 0.00 3.71 3.36 0.08 75.28 14:24:02 3 10.15 0.00 1.65 9.14 0.05 79.00 14:25:01 all 23.11 0.00 7.41 5.00 0.10 64.38 14:25:01 0 17.33 0.00 6.01 6.06 0.07 70.52 14:25:01 1 20.02 0.00 7.44 5.08 0.10 67.37 14:25:01 2 33.68 0.00 11.11 5.37 0.12 49.71 14:25:01 3 21.48 0.00 5.12 3.46 0.09 69.85 14:26:01 all 20.66 0.00 2.78 5.91 0.08 70.58 14:26:01 0 20.05 0.00 2.99 7.24 0.07 69.66 14:26:01 1 16.94 0.00 2.35 1.83 0.05 78.83 14:26:01 2 24.75 0.00 2.98 4.81 0.10 67.35 14:26:01 3 20.91 0.00 2.78 9.77 0.08 66.47 Average: all 21.18 0.00 4.23 5.49 0.08 69.02 Average: 0 16.37 0.00 3.69 6.54 0.06 73.33 Average: 1 25.67 0.00 4.21 3.40 0.08 66.65 Average: 2 25.24 0.00 5.87 4.50 0.10 64.28 Average: 3 17.47 0.00 3.16 7.50 0.07 71.79