---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12841 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 12G 7.3G 63% / 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 482 612 0 2849 3178 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:74:db:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe74:dba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:5d:fc:58 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-12841) 12/12/24 _x86_64_ (4 CPU) 13:54:36 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 178.74 75.44 103.30 5660.52 42847.94 13:57:01 329.46 30.18 299.28 4138.04 143776.95 13:58:01 206.08 69.77 136.31 4706.82 14797.27 Average: 238.11 58.46 179.65 4835.01 67153.49 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1620000 3339824 2418652 59.89 53052 1821444 899448 17.68 585044 1653480 149260 13:57:01 478248 3256708 3560404 88.16 126224 2742544 1264072 24.85 710664 2563340 340 13:58:01 682752 3279848 3355900 83.09 141736 2547436 961776 18.91 739884 2333068 18856 Average: 927000 3292127 3111652 77.05 107004 2370475 1041765 20.48 678531 2183296 56152 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 ens3 409.48 273.04 1575.75 71.44 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 ens3 835.18 525.00 15353.54 39.87 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 ens3 224.23 181.09 1359.79 18.76 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 489.69 326.41 6097.91 43.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12841) 12/12/24 _x86_64_ (4 CPU) 13:54:36 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.29 0.00 2.46 5.80 0.07 71.38 13:56:01 0 18.11 0.00 3.10 4.43 0.05 74.31 13:56:01 1 38.89 0.00 3.06 7.86 0.07 50.13 13:56:01 2 6.62 0.00 1.25 3.56 0.08 88.48 13:56:01 3 17.55 0.00 2.42 7.34 0.05 72.64 13:57:01 all 25.47 0.00 8.42 5.70 0.08 60.33 13:57:01 0 17.19 0.00 9.00 6.61 0.07 67.13 13:57:01 1 33.54 0.00 8.60 9.14 0.08 48.65 13:57:01 2 26.84 0.00 7.84 4.46 0.08 60.77 13:57:01 3 24.27 0.00 8.27 2.58 0.08 64.79 13:58:01 all 19.52 0.00 2.53 6.20 0.07 71.69 13:58:01 0 24.55 0.00 2.42 4.86 0.07 68.10 13:58:01 1 26.23 0.00 3.13 11.95 0.07 58.63 13:58:01 2 17.67 0.00 2.38 2.90 0.07 76.99 13:58:01 3 9.64 0.00 2.16 5.06 0.07 83.08 Average: all 21.74 0.00 4.45 5.90 0.07 67.83 Average: 0 19.97 0.00 4.82 5.29 0.06 69.86 Average: 1 32.88 0.00 4.91 9.65 0.07 52.48 Average: 2 17.00 0.00 3.80 3.64 0.08 75.48 Average: 3 17.11 0.00 4.26 5.01 0.07 73.55