---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3488 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 467 1608 0 1868 3221 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:1f:36:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe1f:3689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:aa:67:b2 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-3488) 06/14/24 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 269.92 91.48 178.44 6074.59 52007.22 16:21:01 93.74 69.63 24.11 2691.78 19263.09 16:22:01 78.97 58.00 20.98 3328.49 17679.04 16:23:01 60.74 11.28 49.46 871.99 9643.19 Average: 125.83 57.60 68.23 3241.51 24645.83 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1517560 3382892 2521092 62.42 35884 1986444 851752 16.74 790644 1554640 183188 16:21:01 1000576 1899716 3038076 75.23 35380 1038600 2384544 46.87 1874064 1017572 122872 16:22:01 2034224 3336780 2004428 49.63 40028 1431652 899068 17.67 607824 1244720 143560 16:23:01 1765388 3325324 2273264 56.29 61884 1653196 898080 17.65 658592 1433480 140344 Average: 1579437 2986178 2459215 60.89 43294 1527473 1258361 24.74 982781 1312603 147491 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 16:20:01 ens3 515.45 318.60 1588.08 71.36 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:21:01 ens3 13.48 11.90 13.30 4.85 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 162.88 108.08 901.25 17.65 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:23:01 ens3 66.97 63.26 767.18 9.25 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 189.63 125.41 817.15 25.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3488) 06/14/24 _x86_64_ (4 CPU) 16:18:44 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 13.93 1.14 3.17 6.91 0.06 74.79 16:20:01 0 7.87 1.42 2.39 14.06 0.05 74.20 16:20:01 1 20.21 3.11 4.63 5.66 0.07 66.33 16:20:01 2 12.03 0.00 2.28 3.64 0.07 81.99 16:20:01 3 15.64 0.02 3.39 4.28 0.05 76.62 16:21:01 all 82.05 0.00 4.53 1.30 0.12 11.99 16:21:01 0 81.62 0.00 4.11 0.70 0.10 13.46 16:21:01 1 80.86 0.00 5.09 1.50 0.10 12.46 16:21:01 2 81.91 0.00 4.58 1.42 0.13 11.95 16:21:01 3 83.86 0.00 4.32 1.57 0.13 10.11 16:22:01 all 56.42 0.00 4.25 0.94 0.09 38.30 16:22:01 0 45.63 0.00 3.31 1.16 0.10 49.80 16:22:01 1 48.17 0.00 3.65 0.90 0.07 47.22 16:22:01 2 70.97 0.00 5.56 1.09 0.08 22.30 16:22:01 3 60.99 0.00 4.54 0.60 0.10 33.76 16:23:01 all 19.77 0.00 1.31 1.80 0.05 77.06 16:23:01 0 8.93 0.00 0.96 3.67 0.02 86.43 16:23:01 1 17.36 0.00 1.50 0.08 0.05 81.01 16:23:01 2 47.97 0.00 1.97 0.40 0.08 49.57 16:23:01 3 4.72 0.00 0.82 3.07 0.05 91.34 Average: all 43.09 0.29 3.32 2.73 0.08 50.50 Average: 0 36.06 0.35 2.69 4.89 0.07 55.93 Average: 1 41.67 0.77 3.71 2.03 0.07 51.74 Average: 2 53.26 0.00 3.60 1.63 0.09 41.41 Average: 3 41.36 0.00 3.27 2.38 0.08 52.91