---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9069 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 11G 9.0G 54% / 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 477 243 0 3223 3183 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:d9:45:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed9:452c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:91:67:d3 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-9069) 10/30/24 _x86_64_ (4 CPU) 09:15:51 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 160.37 69.17 91.20 5603.60 40666.84 09:18:01 189.70 33.37 156.33 4047.18 60207.26 09:19:01 180.28 66.20 114.08 4078.09 16442.71 Average: 176.79 56.25 120.54 4576.21 39104.26 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 1732804 3317156 2305856 57.09 40276 1705912 929812 18.28 581712 1557412 89176 09:18:01 476864 3304292 3561796 88.19 80980 2852808 1205528 23.70 643060 2650000 6968 09:19:01 247260 3233176 3791400 93.88 103224 2962864 1022640 20.10 847208 2650604 10944 Average: 818976 3284875 3219684 79.72 74827 2507195 1052660 20.69 690660 2286005 35696 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:17:01 ens3 375.79 246.01 1385.54 68.62 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:18:01 ens3 635.77 415.14 6582.67 40.55 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 ens3 172.66 124.69 1162.10 14.58 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 394.73 261.94 3043.42 41.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9069) 10/30/24 _x86_64_ (4 CPU) 09:15:51 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 16.25 0.00 2.06 4.58 0.08 77.04 09:17:01 0 10.99 0.00 1.32 0.87 0.07 86.76 09:17:01 1 20.59 0.00 2.91 3.90 0.08 72.52 09:17:01 2 11.91 0.00 1.76 9.21 0.08 77.04 09:17:01 3 21.53 0.00 2.26 4.31 0.07 71.83 09:18:01 all 20.68 0.00 4.56 3.62 0.18 70.96 09:18:01 0 14.97 0.00 3.68 0.68 0.17 80.50 09:18:01 1 10.85 0.00 4.48 7.07 0.15 77.45 09:18:01 2 31.93 0.00 5.65 4.31 0.24 57.87 09:18:01 3 24.88 0.00 4.42 2.43 0.15 68.12 09:19:01 all 18.20 0.00 2.30 4.98 0.08 74.44 09:19:01 0 14.82 0.00 2.20 4.50 0.08 78.40 09:19:01 1 29.13 0.00 2.31 3.54 0.10 64.92 09:19:01 2 22.07 0.00 3.08 5.31 0.10 69.44 09:19:01 3 6.76 0.00 1.59 6.59 0.07 85.00 Average: all 18.37 0.00 2.97 4.39 0.11 74.16 Average: 0 13.58 0.00 2.39 2.02 0.11 81.90 Average: 1 20.22 0.00 3.23 4.83 0.11 71.61 Average: 2 21.95 0.00 3.49 6.28 0.14 68.13 Average: 3 17.71 0.00 2.76 4.45 0.10 75.00