---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-622 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 470 372 0 3100 3189 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:20:73:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe20:73c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:5c:fc:17 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-622) 07/23/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 188.62 83.99 104.63 6605.83 42304.03 14:25:01 266.03 33.51 232.52 4294.82 134743.05 14:26:01 216.10 96.30 119.80 6925.38 16145.84 Average: 223.59 71.26 152.34 5941.64 64413.27 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1694452 3398760 2344200 58.04 52804 1805424 835408 16.42 524240 1636736 138308 14:25:01 212596 3314952 3826056 94.74 117056 3063528 1228276 24.14 580236 2946452 344 14:26:01 528828 3331292 3509824 86.91 132352 2783184 943116 18.54 678752 2569972 54868 Average: 811959 3348335 3226693 79.90 100737 2550712 1002267 19.70 594409 2384387 64507 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 410.50 279.70 1517.77 71.36 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 716.19 461.13 14335.74 33.60 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 415.45 290.05 3078.26 29.49 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 514.09 343.66 6312.37 44.81 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-622) 07/23/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.76 0.00 2.54 5.44 0.06 73.20 14:24:01 0 6.95 0.00 1.72 2.47 0.05 88.81 14:24:01 1 31.18 0.00 2.35 6.01 0.07 60.40 14:24:01 2 29.29 0.00 4.08 5.05 0.08 61.49 14:24:01 3 7.68 0.00 1.99 8.24 0.05 82.04 14:25:01 all 23.06 0.00 7.06 4.89 0.08 64.91 14:25:01 0 16.16 0.00 6.43 6.56 0.10 70.74 14:25:01 1 14.69 0.00 6.88 5.88 0.05 72.50 14:25:01 2 41.78 0.00 8.23 2.29 0.09 47.62 14:25:01 3 19.77 0.00 6.71 4.79 0.05 68.68 14:26:01 all 19.24 0.00 2.72 6.01 0.06 71.97 14:26:01 0 15.41 0.00 2.15 1.95 0.03 80.46 14:26:01 1 18.18 0.00 2.35 5.68 0.07 73.73 14:26:01 2 19.60 0.00 3.02 9.30 0.08 67.99 14:26:01 3 23.72 0.00 3.36 7.13 0.07 65.72 Average: all 20.34 0.00 4.09 5.45 0.07 70.05 Average: 0 12.82 0.00 3.42 3.65 0.06 80.05 Average: 1 21.38 0.00 3.85 5.86 0.06 68.86 Average: 2 30.16 0.00 5.09 5.57 0.08 59.10 Average: 3 17.04 0.00 4.01 6.73 0.06 72.16