---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2983 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 9.6G 9.6G 51% / 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 481 580 0 2882 3179 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:f8:d8:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fef8:d80d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:60:45:12 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-2983) 01/28/25 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:02 177.49 69.46 108.03 5641.33 42066.34 11:54:01 147.03 12.93 134.10 2305.78 43068.63 11:55:01 59.49 0.70 58.79 49.06 4590.83 Average: 127.89 27.78 100.12 2667.40 29835.09 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:02 1667368 3347580 2371284 58.71 50936 1784792 879120 17.28 550536 1639284 168192 11:54:01 430704 3027096 3607948 89.34 74356 2643936 1458336 28.67 961716 2392756 9684 11:55:01 662764 3323064 3375888 83.59 81932 2697280 895192 17.60 747228 2371724 17176 Average: 920279 3232580 3118373 77.21 69075 2375336 1077549 21.18 753160 2134588 65017 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:53:02 ens3 316.71 222.15 1472.23 68.81 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 11:54:01 ens3 189.24 104.25 4198.63 12.46 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 ens3 58.07 58.46 33.85 148.93 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 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 188.00 128.42 1888.74 77.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2983) 01/28/25 _x86_64_ (4 CPU) 11:51:43 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:02 all 19.34 0.00 2.36 5.33 0.06 72.91 11:53:02 0 16.51 0.00 2.09 4.85 0.05 76.51 11:53:02 1 5.28 0.00 1.27 7.02 0.03 86.39 11:53:02 2 18.01 0.00 1.95 5.83 0.07 74.14 11:53:02 3 37.55 0.00 4.08 3.63 0.07 54.67 11:54:01 all 19.20 0.00 3.41 3.22 0.06 74.11 11:54:01 0 12.03 0.00 3.48 3.82 0.05 80.62 11:54:01 1 17.03 0.00 3.24 5.03 0.05 74.65 11:54:01 2 23.57 0.00 3.35 1.57 0.09 71.43 11:54:01 3 24.16 0.00 3.59 2.46 0.09 69.71 11:55:01 all 22.47 0.00 1.55 2.57 0.06 73.34 11:55:01 0 33.10 0.00 1.64 1.69 0.07 63.51 11:55:01 1 15.58 0.00 1.47 5.25 0.07 77.63 11:55:01 2 30.97 0.00 1.79 1.47 0.07 65.70 11:55:01 3 10.24 0.00 1.32 1.89 0.03 86.52 Average: all 20.35 0.00 2.43 3.71 0.06 73.45 Average: 0 20.60 0.00 2.39 3.45 0.06 73.50 Average: 1 12.60 0.00 1.98 5.77 0.05 79.59 Average: 2 24.20 0.00 2.35 2.96 0.07 70.41 Average: 3 23.98 0.00 2.99 2.66 0.06 70.30