---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4566 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 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 536 876 0 2530 3124 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:ce:0b:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fece:b70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:58:ad:15 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-4566) 09/08/24 _x86_64_ (4 CPU) 09:48:41 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 192.92 83.95 108.97 6578.50 42326.70 09:51:01 242.21 20.79 221.42 2358.16 82039.97 09:52:01 166.54 98.77 67.77 5143.28 35525.01 Average: 200.56 67.83 132.73 4692.92 53302.02 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1682616 3387992 2356036 58.34 52992 1806564 860592 16.92 532824 1640168 136804 09:51:01 204248 2952524 3834404 94.94 120028 2663924 1898564 37.32 1099992 2387592 193556 09:52:01 927328 3184076 3111324 77.04 125096 2188996 1066736 20.97 946408 1845452 6928 Average: 938064 3174864 3100588 76.77 99372 2219828 1275297 25.07 859741 1957737 112429 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 357.14 237.28 1453.38 67.34 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 ens3 535.19 345.62 8091.37 31.24 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 87.07 146.93 14.20 1075.52 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 326.50 243.29 3187.13 391.31 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 1.89 1.89 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-4566) 09/08/24 _x86_64_ (4 CPU) 09:48:41 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.44 0.00 2.58 6.01 0.06 72.92 09:50:01 0 28.30 0.00 3.73 9.41 0.07 58.49 09:50:01 1 16.49 0.00 2.05 4.12 0.05 77.28 09:50:01 2 16.07 0.00 2.65 8.84 0.08 72.36 09:50:01 3 12.86 0.00 1.92 1.70 0.05 83.46 09:51:01 all 34.04 0.00 6.66 4.43 0.08 54.78 09:51:01 0 27.71 0.00 5.67 4.79 0.07 61.76 09:51:01 1 30.51 0.00 6.36 3.12 0.07 59.94 09:51:01 2 28.88 0.00 6.58 5.01 0.08 59.44 09:51:01 3 49.12 0.00 7.97 4.78 0.08 38.04 09:52:01 all 52.93 0.00 5.83 2.88 0.09 38.27 09:52:01 0 53.84 0.00 5.81 2.48 0.08 37.79 09:52:01 1 49.44 0.00 5.95 3.18 0.08 41.35 09:52:01 2 48.70 0.00 5.80 2.98 0.08 42.43 09:52:01 3 59.72 0.00 5.77 2.85 0.10 31.55 Average: all 35.11 0.00 5.02 4.44 0.08 55.36 Average: 0 36.64 0.00 5.07 5.57 0.07 52.66 Average: 1 32.10 0.00 4.78 3.48 0.07 59.58 Average: 2 31.19 0.00 5.01 5.62 0.08 58.10 Average: 3 40.51 0.00 5.21 3.11 0.08 51.10