---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1427 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 463 603 0 2877 3205 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:30:62:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe30:623f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:8c:12:d9 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-1427) 01/09/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.54 69.01 103.53 5600.27 41678.27 22:35:01 230.91 130.76 100.15 7178.58 32248.50 22:36:01 49.01 28.46 20.55 1339.78 6046.06 Average: 150.37 75.77 74.60 4692.40 26626.38 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1712596 3388328 2326056 57.59 51316 1778844 852632 16.76 509164 1636088 154924 22:35:01 786844 3358768 3251808 80.52 71696 2629912 1161864 22.84 984616 2032652 117600 22:36:01 601552 3264316 3437100 85.11 73204 2719368 930284 18.29 1133104 2071952 15280 Average: 1033664 3337137 3004988 74.41 65405 2376041 981593 19.30 875628 1913564 95935 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 366.26 241.63 1433.89 66.57 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 376.26 300.58 1996.94 39.45 0.00 0.00 0.00 0.00 22:36:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 190.93 120.66 1086.85 69.56 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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 310.79 220.51 1503.15 58.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1427) 01/09/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.28 0.00 2.00 5.44 0.05 75.22 22:34:02 0 23.64 0.00 1.76 3.13 0.05 71.43 22:34:02 1 5.93 0.00 1.17 7.82 0.05 85.03 22:34:02 2 32.44 0.00 3.45 3.47 0.08 60.56 22:34:02 3 7.26 0.00 1.62 7.34 0.05 83.73 22:35:01 all 24.72 0.82 3.76 9.66 0.08 60.97 22:35:01 0 29.00 0.00 3.68 5.82 0.07 61.43 22:35:01 1 15.91 0.02 3.20 10.45 0.08 70.34 22:35:01 2 33.69 1.64 4.47 10.72 0.09 49.39 22:35:01 3 20.31 1.62 3.71 11.64 0.07 62.66 22:36:01 all 15.82 0.00 0.79 1.04 0.05 82.31 22:36:01 0 9.74 0.00 0.58 1.10 0.05 88.53 22:36:01 1 35.01 0.00 1.07 1.27 0.07 62.59 22:36:01 2 9.94 0.00 1.00 1.59 0.05 87.41 22:36:01 3 8.67 0.00 0.52 0.22 0.03 90.56 Average: all 19.23 0.27 2.17 5.35 0.06 72.92 Average: 0 20.68 0.00 1.99 3.32 0.06 73.95 Average: 1 18.97 0.01 1.80 6.49 0.07 72.66 Average: 2 25.28 0.54 2.96 5.22 0.07 65.92 Average: 3 12.03 0.53 1.94 6.36 0.05 79.09