---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4017 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 6.7G 66% / 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 466 380 0 3097 3195 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:91:54:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe91:54de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:26:31:d4 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-4017) 09/02/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 192.57 83.97 108.60 6579.57 42075.94 11:34:01 294.13 29.03 265.10 4119.97 130406.12 11:35:01 193.58 49.68 143.91 4360.74 51107.75 11:36:01 160.95 104.70 56.25 7923.76 3495.50 Average: 210.35 66.82 143.53 5745.15 56812.03 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1678176 3376184 2360476 58.45 52632 1800800 873872 17.18 547112 1632876 144148 11:34:01 125888 3329300 3912764 96.88 121748 3161928 1201264 23.61 586064 3030224 320832 11:35:01 642044 3295772 3396608 84.10 147608 2590660 1382748 27.18 808984 2292680 72228 11:36:01 434924 3289012 3603728 89.23 151908 2785224 977832 19.22 1009128 2299836 18176 Average: 720258 3322567 3318394 82.17 118474 2584653 1108929 21.80 737822 2313904 138846 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 304.73 225.81 1436.85 67.60 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 642.00 330.87 15030.77 27.30 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 389.80 313.00 3062.61 22.90 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.60 4.60 0.39 0.39 0.00 0.00 0.00 0.00 11:36:01 ens3 110.75 181.07 24.76 1232.48 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 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 361.97 262.73 4894.46 337.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4017) 09/02/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.27 0.00 2.29 5.97 0.06 72.41 11:33:01 0 27.16 0.00 3.59 6.84 0.07 62.34 11:33:01 1 15.47 0.00 1.52 5.03 0.05 77.92 11:33:01 2 11.58 0.00 1.62 2.53 0.07 84.20 11:33:01 3 22.95 0.00 2.44 9.52 0.07 65.03 11:34:01 all 27.32 0.00 8.92 5.47 0.09 58.19 11:34:01 0 22.07 0.00 8.48 6.19 0.10 63.16 11:34:01 1 20.89 0.00 8.54 9.87 0.10 60.60 11:34:01 2 31.49 0.00 9.78 3.29 0.10 55.33 11:34:01 3 34.81 0.00 8.84 2.53 0.07 53.75 11:35:01 all 36.91 0.00 7.12 4.13 0.09 51.75 11:35:01 0 34.10 0.00 7.50 5.63 0.08 52.69 11:35:01 1 39.69 0.00 6.90 5.52 0.08 47.79 11:35:01 2 36.40 0.00 7.26 1.80 0.08 54.45 11:35:01 3 37.43 0.00 6.84 3.57 0.08 52.08 11:36:01 all 22.31 0.00 2.55 3.98 0.08 71.08 11:36:01 0 16.87 0.00 2.31 1.42 0.05 79.35 11:36:01 1 25.65 0.00 2.52 4.95 0.08 66.80 11:36:01 2 13.18 0.00 2.56 2.78 0.08 81.39 11:36:01 3 33.56 0.00 2.82 6.78 0.08 56.76 Average: all 26.43 0.00 5.20 4.89 0.08 63.40 Average: 0 25.05 0.00 5.45 5.02 0.08 64.41 Average: 1 25.42 0.00 4.85 6.33 0.08 63.32 Average: 2 23.10 0.00 5.29 2.60 0.08 68.93 Average: 3 32.17 0.00 5.22 5.61 0.08 56.92