---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2532 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 13G 7.2G 63% / 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 491 222 0 3229 3169 Swap: 1023 1 1022 ---> 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:56:cb:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe56:cb8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:26:ce:4c 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-2532) 03/13/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 179.12 69.44 109.68 5617.59 42287.52 15:35:01 307.50 78.59 228.90 15675.36 130563.25 15:36:01 351.93 27.89 324.04 2848.25 21081.51 15:37:01 259.21 210.96 48.24 8240.09 10187.10 Average: 274.44 96.72 177.72 8095.63 51034.86 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1678332 3356792 2360320 58.44 52184 1781828 868024 17.06 542872 1636556 148400 15:35:01 303888 3269764 3734764 92.48 116636 2922272 1234180 24.26 542000 2889420 166620 15:36:01 577176 3248660 3461476 85.71 152520 2593588 1629608 32.03 807628 2347244 274324 15:37:01 254940 3159980 3783712 93.69 154596 2821380 1113912 21.90 1010340 2466844 37612 Average: 703584 3258799 3335068 82.58 118984 2529767 1211431 23.81 725710 2335016 156739 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 368.03 244.25 1488.71 68.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 455.81 234.30 14411.55 18.32 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 156.96 122.54 617.69 13.78 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 148.83 83.49 1000.91 7.36 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 282.42 171.15 4380.27 26.86 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2532) 03/13/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.88 0.00 2.17 4.96 0.06 73.93 15:34:01 0 6.66 0.00 2.30 9.21 0.05 81.77 15:34:01 1 38.45 0.00 3.27 2.96 0.07 55.25 15:34:01 2 20.54 0.00 1.49 2.86 0.07 75.05 15:34:01 3 9.90 0.00 1.61 4.82 0.07 83.60 15:35:01 all 24.36 0.00 7.88 5.49 0.08 62.18 15:35:01 0 25.63 0.00 7.53 4.85 0.09 61.90 15:35:01 1 22.73 0.00 7.83 2.34 0.07 67.03 15:35:01 2 29.91 0.00 8.57 3.06 0.08 58.38 15:35:01 3 19.17 0.00 7.56 11.76 0.08 61.42 15:36:01 all 25.08 0.00 4.73 11.69 0.08 58.42 15:36:01 0 24.40 0.00 4.25 7.86 0.08 63.40 15:36:01 1 24.90 0.00 5.58 24.25 0.08 45.18 15:36:01 2 27.06 0.00 5.01 12.14 0.10 55.68 15:36:01 3 23.96 0.00 4.10 2.45 0.05 69.44 15:37:01 all 36.52 0.00 4.48 11.25 0.09 47.65 15:37:01 0 37.49 0.00 4.33 13.20 0.08 44.90 15:37:01 1 37.19 0.00 4.47 11.23 0.08 47.02 15:37:01 2 34.41 0.00 4.37 8.68 0.10 52.44 15:37:01 3 36.99 0.00 4.77 11.91 0.10 46.23 Average: all 26.20 0.00 4.80 8.35 0.08 60.57 Average: 0 23.53 0.00 4.59 8.80 0.08 63.01 Average: 1 30.84 0.00 5.28 10.21 0.08 53.60 Average: 2 27.96 0.00 4.85 6.68 0.09 60.42 Average: 3 22.46 0.00 4.49 7.71 0.08 65.26