---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2073 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 11G 9.1G 53% / 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 455 238 0 3250 3205 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:e0:71:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fee0:71c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b9:09:5c 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-2073) 06/02/25 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 157.92 59.94 97.98 4533.60 42878.72 19:17:01 248.88 12.48 236.39 2239.09 50943.11 19:18:01 118.98 60.06 58.92 5382.17 16994.63 19:19:01 48.21 23.01 25.20 728.41 1594.80 Average: 143.44 38.78 104.65 3215.33 28041.00 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1653752 3362376 2384900 59.05 51744 1811956 876896 17.24 536900 1667220 171552 19:17:01 335248 3228816 3703404 91.70 86732 2905544 1290812 25.37 777416 2647392 85408 19:18:01 182396 3336420 3856256 95.48 95088 3138564 1027676 20.20 1339092 2221604 248 19:19:01 241824 3279896 3796828 94.01 97912 3026740 989984 19.46 1321360 2186740 12952 Average: 603305 3301877 3435347 85.06 82869 2720701 1046342 20.57 993692 2180739 67540 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 457.69 293.17 1731.20 72.35 0.00 0.00 0.00 0.00 19:17:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 658.34 415.08 5878.69 34.43 0.00 0.00 0.00 0.00 19:18:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 294.70 585.15 24.17 4653.12 0.00 0.00 0.00 0.00 19:19:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 20.93 21.96 15.26 18.80 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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: ens3 357.50 328.99 1913.09 1199.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2073) 06/02/25 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.71 0.00 2.08 4.90 0.05 72.25 19:16:01 0 12.99 0.00 1.41 3.31 0.03 82.25 19:16:01 1 40.34 0.00 2.36 4.60 0.08 52.62 19:16:01 2 16.49 0.00 3.02 5.24 0.05 75.20 19:16:01 3 12.98 0.00 1.53 6.46 0.03 78.99 19:17:01 all 17.02 0.00 4.23 6.52 0.08 72.15 19:17:01 0 19.18 0.00 5.42 10.20 0.08 65.12 19:17:01 1 23.94 0.00 3.93 1.01 0.07 71.05 19:17:01 2 11.68 0.00 4.23 5.88 0.10 78.11 19:17:01 3 13.31 0.00 3.36 8.99 0.07 74.28 19:18:01 all 29.60 0.00 1.61 2.90 0.09 65.80 19:18:01 0 32.00 0.00 1.88 5.33 0.08 60.70 19:18:01 1 25.31 0.00 1.27 1.55 0.08 71.78 19:18:01 2 25.18 0.00 1.46 2.33 0.12 70.91 19:18:01 3 35.91 0.00 1.84 2.40 0.08 59.77 19:19:01 all 17.99 0.00 0.96 1.08 0.04 79.92 19:19:01 0 25.43 0.00 1.04 0.28 0.03 73.22 19:19:01 1 4.24 0.00 0.53 0.10 0.03 95.09 19:19:01 2 8.76 0.00 1.07 3.83 0.02 86.32 19:19:01 3 33.51 0.00 1.19 0.10 0.08 65.13 Average: all 21.34 0.00 2.22 3.84 0.07 72.54 Average: 0 22.43 0.00 2.43 4.77 0.06 70.30 Average: 1 23.39 0.00 2.02 1.81 0.07 72.71 Average: 2 15.52 0.00 2.44 4.32 0.07 77.65 Average: 3 23.98 0.00 1.98 4.47 0.07 69.50