---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5978 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 7.8G 60% / 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 493 1351 0 2099 3167 Swap: 1023 1 1022 ---> 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:c5:d9:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec5:d92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:72:76:ec 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-5978) 09/25/24 _x86_64_ (4 CPU) 18:56:39 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 184.49 82.67 101.82 6481.72 43918.43 18:59:02 228.97 22.12 206.84 3519.15 111293.67 19:00:01 183.23 115.99 67.23 6322.06 18059.23 Average: 199.01 73.30 125.71 5433.97 58036.11 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1581204 3346812 2457448 60.85 53560 1863124 882108 17.34 586440 1681712 146940 18:59:02 170512 3289424 3868140 95.78 114476 3060168 1119164 22.00 509260 3038148 287320 19:00:01 1482244 3309952 2556408 63.30 119508 1823860 942720 18.53 766476 1530380 16364 Average: 1077987 3315396 2960665 73.31 95848 2249051 981331 19.29 620725 2083413 150208 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:01 ens3 494.05 307.55 2018.72 72.30 0.00 0.00 0.00 0.00 18:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:02 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 18:59:02 ens3 450.22 231.19 13465.18 23.53 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 239.29 280.46 310.69 1510.52 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 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 395.44 272.98 5301.37 529.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5978) 09/25/24 _x86_64_ (4 CPU) 18:56:39 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 20.14 0.00 2.52 5.47 0.06 71.81 18:58:01 0 17.06 0.00 1.71 0.85 0.03 80.35 18:58:01 1 31.24 0.00 3.25 7.14 0.07 58.30 18:58:01 2 20.82 0.00 2.14 9.45 0.07 67.52 18:58:01 3 11.43 0.00 3.00 4.47 0.07 81.04 18:59:02 all 25.42 0.00 7.24 4.33 0.09 62.92 18:59:02 0 27.57 0.00 8.38 1.12 0.08 62.85 18:59:02 1 24.88 0.00 6.33 5.08 0.10 63.61 18:59:02 2 18.18 0.00 6.02 5.56 0.08 70.15 18:59:02 3 31.04 0.00 8.21 5.53 0.10 55.12 19:00:01 all 28.42 0.00 8.33 5.08 0.08 58.09 19:00:01 0 21.79 0.00 8.16 2.39 0.07 67.59 19:00:01 1 24.23 0.00 7.80 2.71 0.07 65.18 19:00:01 2 28.32 0.00 7.96 2.77 0.09 60.86 19:00:01 3 39.39 0.00 9.41 12.46 0.10 38.64 Average: all 24.64 0.00 6.01 4.96 0.08 64.31 Average: 0 22.12 0.00 6.06 1.45 0.06 70.31 Average: 1 26.79 0.00 5.79 4.98 0.08 62.36 Average: 2 22.43 0.00 5.36 5.95 0.08 66.19 Average: 3 27.21 0.00 6.85 7.46 0.09 58.38