---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-54 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 9.6G 9.7G 50% / 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 462 666 0 2814 3199 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:d0:64:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fed0:6474/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:4c:35:4b 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-54) 04/12/25 _x86_64_ (4 CPU) 04:51:39 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 162.17 67.37 94.80 5504.02 41374.32 04:54:01 132.19 12.81 119.38 2267.09 35358.37 04:55:01 11.93 1.58 10.35 44.40 457.20 Average: 102.11 27.26 74.85 2605.31 25731.37 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1705576 3377568 2333084 57.77 51920 1775636 856204 16.83 521172 1631872 159388 04:54:01 756588 3341020 3282072 81.27 71052 2634240 979552 19.26 1136260 1893784 184 04:55:01 743528 3334136 3295132 81.59 72668 2640204 918236 18.05 1257392 1788452 17076 Average: 1068564 3350908 2970096 73.54 65213 2350027 917997 18.05 971608 1771369 58883 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 ens3 391.10 237.78 1434.17 66.68 0.00 0.00 0.00 0.00 04:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 640.06 332.58 4304.52 1438.93 0.00 0.00 0.00 0.00 04:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 158.37 309.12 22.72 2392.51 0.00 0.00 0.00 0.00 04:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 396.52 293.16 1920.58 1299.31 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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-54) 04/12/25 _x86_64_ (4 CPU) 04:51:39 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 20.48 0.00 2.33 4.89 0.05 72.26 04:53:01 0 24.51 0.00 1.91 2.24 0.05 71.29 04:53:01 1 7.27 0.00 2.60 7.91 0.05 82.17 04:53:01 2 37.02 0.00 3.36 3.86 0.08 55.68 04:53:01 3 13.10 0.00 1.42 5.53 0.05 79.90 04:54:01 all 21.21 0.00 2.35 2.74 0.06 73.65 04:54:01 0 23.08 0.00 2.10 2.91 0.07 71.84 04:54:01 1 19.69 0.00 3.08 2.10 0.05 75.07 04:54:01 2 28.15 0.00 2.52 2.30 0.08 66.95 04:54:01 3 13.97 0.00 1.74 3.65 0.03 80.61 04:55:01 all 22.75 0.00 0.96 0.29 0.06 75.93 04:55:01 0 13.29 0.00 0.74 0.03 0.03 85.91 04:55:01 1 15.63 0.00 0.74 0.02 0.05 83.57 04:55:01 2 18.75 0.00 1.23 1.02 0.05 78.95 04:55:01 3 43.25 0.00 1.13 0.08 0.08 55.44 Average: all 21.48 0.00 1.88 2.64 0.06 73.95 Average: 0 20.29 0.00 1.58 1.73 0.05 76.36 Average: 1 14.21 0.00 2.14 3.34 0.05 80.25 Average: 2 27.99 0.00 2.37 2.40 0.07 67.17 Average: 3 23.45 0.00 1.43 3.09 0.06 71.98