---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4586 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: 2800.022 BogoMIPS: 5600.04 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 8.2G 58% / 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 558 835 0 2550 3103 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:d5:bb:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fed5:bb37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:b9:d4:dd 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-4586) 06/26/24 _x86_64_ (4 CPU) 14:11:19 LINUX RESTART (4 CPU) 14:12:01 tps rtps wtps bread/s bwrtn/s 14:13:01 116.73 35.24 81.49 1669.46 6732.21 14:14:01 235.71 19.03 216.68 2366.70 91695.50 14:15:01 159.12 99.50 59.62 5893.02 24282.35 Average: 170.54 51.25 119.29 3309.46 40917.46 14:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:13:01 1560052 3368548 2478600 61.37 58248 1898620 860408 16.91 553420 1732744 205464 14:14:01 294044 3143696 3744608 92.72 122540 2758732 1642912 32.29 1117428 2276808 273800 14:15:01 927656 3220180 3110996 77.03 126560 2221556 1026800 20.18 910964 1880112 18000 Average: 927251 3244141 3111401 77.04 102449 2292969 1176707 23.13 860604 1963221 165755 14:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 77.45 71.69 937.57 9.03 0.00 0.00 0.00 0.00 14:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 504.53 329.59 7877.79 29.06 0.00 0.00 0.00 0.00 14:14:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 95.48 158.12 21.95 1086.65 0.00 0.00 0.00 0.00 14:15:01 lo 2.93 2.93 0.26 0.26 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: ens3 225.90 186.51 2947.14 374.82 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4586) 06/26/24 _x86_64_ (4 CPU) 14:11:19 LINUX RESTART (4 CPU) 14:12:01 CPU %user %nice %system %iowait %steal %idle 14:13:01 all 19.43 0.00 1.49 3.43 0.05 75.59 14:13:01 0 2.10 0.00 0.98 8.74 0.02 88.16 14:13:01 1 25.85 0.00 1.94 0.78 0.07 71.36 14:13:01 2 19.62 0.00 1.26 0.82 0.05 78.25 14:13:01 3 30.16 0.00 1.77 3.39 0.08 64.60 14:14:01 all 56.10 0.00 9.34 4.23 0.11 30.23 14:14:01 0 56.07 0.00 8.84 4.40 0.10 30.58 14:14:01 1 57.41 0.00 10.05 3.72 0.12 28.69 14:14:01 2 56.47 0.00 8.92 3.04 0.10 31.47 14:14:01 3 54.45 0.00 9.56 5.74 0.10 30.15 14:15:01 all 29.60 0.00 3.08 3.24 0.07 64.00 14:15:01 0 19.68 0.00 2.77 4.74 0.05 72.76 14:15:01 1 50.64 0.00 3.63 3.12 0.08 42.53 14:15:01 2 25.04 0.00 3.36 2.67 0.07 68.87 14:15:01 3 23.08 0.00 2.59 2.44 0.07 71.82 Average: all 34.94 0.00 4.61 3.63 0.08 56.73 Average: 0 25.76 0.00 4.17 5.97 0.06 64.04 Average: 1 44.56 0.00 5.19 2.54 0.09 47.63 Average: 2 33.61 0.00 4.49 2.17 0.07 59.66 Average: 3 35.82 0.00 4.62 3.85 0.08 55.63