---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1791 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 13G 7.2G 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: 3944 479 342 0 3122 3181 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:b6:23:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb6:23c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:31:84:ba 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-1791) 08/06/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 148.24 36.98 111.26 4142.78 35230.79 15:37:01 405.88 36.44 369.44 6806.26 104429.58 15:38:01 172.97 21.63 151.34 1993.27 27337.98 15:39:01 261.44 242.71 18.73 10058.72 3297.58 Average: 247.15 84.43 162.72 5750.39 42581.71 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 557804 3328772 3480856 86.19 68084 2829300 1076284 21.16 614484 2626004 194068 15:37:01 134064 3234788 3904596 96.68 138556 3002592 1298028 25.52 635056 2931528 254768 15:38:01 847440 3321700 3191220 79.02 154052 2405660 1204048 23.67 632336 2265368 296 15:39:01 414140 3291420 3624520 89.75 156144 2797624 959212 18.86 920952 2403664 22176 Average: 488362 3294170 3550298 87.91 129209 2758794 1134393 22.30 700707 2556641 117827 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 385.44 221.63 10964.87 19.66 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 236.19 127.00 4296.06 9.32 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 88.72 74.72 441.25 7.32 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 193.18 120.85 1300.36 21.99 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 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 225.88 136.05 4250.64 14.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1791) 08/06/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.73 0.00 2.43 4.32 0.06 73.46 15:36:01 0 27.34 0.00 2.28 2.46 0.05 67.87 15:36:01 1 19.49 0.00 3.08 3.57 0.05 73.81 15:36:01 2 27.27 0.00 2.72 3.14 0.07 66.81 15:36:01 3 4.73 0.00 1.65 8.12 0.08 85.41 15:37:01 all 17.57 0.00 7.08 10.18 0.08 65.10 15:37:01 0 15.41 0.00 8.43 7.66 0.07 68.43 15:37:01 1 17.53 0.00 8.08 19.13 0.08 55.17 15:37:01 2 18.64 0.00 5.08 3.90 0.09 72.30 15:37:01 3 18.70 0.00 6.70 9.94 0.08 64.58 15:38:01 all 54.78 0.00 7.14 4.45 0.09 33.54 15:38:01 0 53.04 0.00 7.25 5.85 0.08 33.78 15:38:01 1 54.37 0.00 6.76 0.80 0.08 37.99 15:38:01 2 53.08 0.00 6.93 4.29 0.10 35.60 15:38:01 3 58.65 0.00 7.62 6.89 0.08 26.76 15:39:01 all 16.37 0.00 1.57 11.76 0.06 70.24 15:39:01 0 12.31 0.00 1.25 10.46 0.05 75.93 15:39:01 1 13.99 0.00 1.39 12.61 0.05 71.96 15:39:01 2 12.35 0.00 1.46 11.69 0.07 74.44 15:39:01 3 26.87 0.00 2.20 12.27 0.07 58.59 Average: all 27.11 0.00 4.55 7.67 0.07 60.60 Average: 0 27.01 0.00 4.78 6.61 0.06 61.54 Average: 1 26.36 0.00 4.82 9.01 0.07 59.74 Average: 2 27.85 0.00 4.04 5.77 0.08 62.27 Average: 3 27.22 0.00 4.54 9.31 0.08 58.85