---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4107 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 700K 394M 1% /run /dev/vda1 20G 9.4G 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: 3944 461 597 0 2885 3206 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:33:a9:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe33:a916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:92:2c:78 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-4107) 02/10/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.46 69.08 104.38 5607.33 41765.43 22:35:01 223.06 123.85 99.22 7060.56 30846.33 22:36:01 56.99 29.96 27.03 1363.64 7410.90 Average: 151.17 74.29 76.88 4677.23 26675.06 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1630276 3311304 2408384 59.63 52436 1782568 924504 18.17 587624 1638944 158544 22:35:01 777384 3357748 3261276 80.75 73104 2636544 1158060 22.76 987448 2039052 155272 22:36:01 623680 3294904 3414980 84.56 75580 2724436 893012 17.55 1104312 2075896 15492 Average: 1010447 3321319 3028213 74.98 67040 2381183 991859 19.50 893128 1917964 109769 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 402.90 266.31 1446.02 69.77 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 381.12 305.72 1968.98 73.64 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 22:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 ens3 193.37 124.38 1059.87 44.40 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 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 325.80 232.14 1491.62 62.60 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4107) 02/10/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.40 0.00 2.34 5.31 0.05 74.90 22:34:01 0 11.40 0.00 1.65 3.26 0.03 83.66 22:34:01 1 27.10 0.00 3.62 7.52 0.07 61.69 22:34:01 2 17.94 0.00 2.06 6.75 0.07 73.18 22:34:01 3 13.19 0.00 2.01 3.74 0.05 81.01 22:35:01 all 25.46 0.85 4.09 8.81 0.07 60.73 22:35:01 0 43.08 0.02 4.67 7.37 0.08 44.78 22:35:01 1 17.56 0.00 3.67 6.66 0.05 72.06 22:35:01 2 20.32 0.00 4.17 11.38 0.07 64.07 22:35:01 3 20.86 3.39 3.86 9.80 0.07 62.02 22:36:01 all 20.10 0.00 1.16 1.20 0.05 77.48 22:36:01 0 9.53 0.00 0.82 0.07 0.03 89.55 22:36:01 1 24.67 0.00 1.35 0.90 0.05 73.03 22:36:01 2 18.69 0.00 1.22 2.99 0.05 77.05 22:36:01 3 27.51 0.00 1.25 0.85 0.05 70.34 Average: all 20.99 0.28 2.53 5.10 0.06 71.04 Average: 0 21.33 0.01 2.38 3.56 0.05 72.67 Average: 1 23.11 0.00 2.88 5.02 0.06 68.94 Average: 2 18.99 0.00 2.48 7.04 0.06 71.43 Average: 3 20.53 1.13 2.37 4.79 0.06 71.13