---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-158 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 11G 8.5G 56% / 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 484 582 0 2876 3177 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:e2:46:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fee2:46a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:8e:6a:9b 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-158) 12/19/24 _x86_64_ (4 CPU) 00:42:43 LINUX RESTART (4 CPU) 00:43:01 tps rtps wtps bread/s bwrtn/s 00:44:02 169.75 69.40 100.35 5649.73 41440.95 00:45:01 209.33 18.35 190.98 2443.75 74638.67 00:46:01 97.97 43.38 54.59 2509.32 20030.66 Average: 158.75 43.84 114.90 3539.93 45215.04 00:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:44:02 1670460 3343792 2368192 58.64 50436 1779048 871780 17.14 556464 1633432 161852 00:45:01 859648 3167240 3179004 78.71 104476 2305216 1531012 30.10 892020 2012952 180732 00:46:01 669496 3297536 3369156 83.42 108540 2616712 919752 18.08 790792 2302068 17404 Average: 1066535 3269523 2972117 73.59 87817 2233659 1107515 21.77 746425 1982817 119996 00:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:44:02 ens3 400.78 240.43 1447.49 68.72 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 lo 2.84 2.84 0.28 0.28 0.00 0.00 0.00 0.00 00:45:01 ens3 842.67 508.99 6950.53 43.79 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:46:01 ens3 16.36 17.25 12.33 12.69 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 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 417.70 254.21 2781.52 41.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-158) 12/19/24 _x86_64_ (4 CPU) 00:42:43 LINUX RESTART (4 CPU) 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:02 all 17.83 0.00 2.18 5.49 0.06 74.44 00:44:02 0 15.09 0.00 2.56 4.18 0.03 78.13 00:44:02 1 28.18 0.00 2.46 5.22 0.05 64.09 00:44:02 2 21.29 0.00 2.16 4.95 0.07 71.54 00:44:02 3 6.70 0.00 1.57 7.62 0.07 84.04 00:45:01 all 30.69 0.00 6.61 4.26 0.07 58.38 00:45:01 0 28.41 0.00 6.65 2.98 0.07 61.89 00:45:01 1 40.78 0.00 6.42 1.75 0.07 50.98 00:45:01 2 29.46 0.00 7.22 5.45 0.07 57.79 00:45:01 3 24.12 0.00 6.14 6.84 0.07 62.83 00:46:01 all 43.43 0.00 4.35 3.81 0.08 48.34 00:46:01 0 51.49 0.00 4.41 11.67 0.08 32.35 00:46:01 1 35.28 0.00 4.01 1.07 0.07 59.57 00:46:01 2 51.85 0.00 4.76 1.60 0.08 41.69 00:46:01 3 35.04 0.00 4.22 0.92 0.07 59.75 Average: all 30.65 0.00 4.36 4.52 0.07 60.40 Average: 0 31.69 0.00 4.53 6.30 0.06 57.42 Average: 1 34.70 0.00 4.28 2.69 0.06 58.27 Average: 2 34.25 0.00 4.69 3.99 0.07 57.00 Average: 3 21.93 0.00 3.96 5.11 0.07 68.93