---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1074 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 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: 3943 449 675 0 2818 3212 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:39:26:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe39:26a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:03:c7:93 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-1074) 05/17/25 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 170.40 69.16 101.25 5615.86 41758.52 04:54:01 133.19 12.41 120.78 2239.49 35401.17 04:55:01 11.11 0.30 10.81 20.00 501.92 Average: 104.90 27.29 77.61 2625.12 25887.20 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1729984 3404924 2308668 57.16 51304 1779724 837760 16.47 495660 1636024 160048 04:54:01 763188 3348280 3275464 81.10 71544 2635928 974420 19.15 1123368 1904524 192 04:55:01 682984 3275512 3355668 83.09 74140 2641192 954944 18.77 1319252 1789520 24616 Average: 1058719 3342905 2979933 73.79 65663 2352281 922375 18.13 979427 1776689 61619 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 docker0 0.00 0.00 0.00 0.00 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 ens3 365.84 242.76 1481.83 68.22 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 04:54:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 04:54:01 ens3 696.15 352.07 4310.69 1385.55 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 04:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:55:01 ens3 309.13 326.93 28.97 2445.86 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 457.04 307.25 1940.50 1299.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1074) 05/17/25 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 18.94 0.00 2.29 5.25 0.07 73.46 04:53:01 0 5.73 0.00 1.07 2.93 0.07 90.20 04:53:01 1 32.88 0.00 2.97 10.67 0.08 53.39 04:53:01 2 16.02 0.00 2.72 3.36 0.07 77.84 04:53:01 3 21.10 0.00 2.39 4.00 0.05 72.46 04:54:01 all 19.76 0.00 2.34 2.93 0.07 74.90 04:54:01 0 16.51 0.00 3.25 1.37 0.07 78.80 04:54:01 1 28.20 0.00 2.10 5.31 0.08 64.30 04:54:01 2 15.15 0.00 2.09 4.31 0.07 78.39 04:54:01 3 19.12 0.00 1.90 0.74 0.07 78.18 04:55:01 all 21.62 0.00 0.92 0.31 0.07 77.08 04:55:01 0 13.73 0.00 0.82 1.12 0.05 84.28 04:55:01 1 24.70 0.00 0.75 0.05 0.08 74.41 04:55:01 2 14.27 0.00 0.94 0.00 0.07 84.72 04:55:01 3 33.79 0.00 1.14 0.05 0.07 64.95 Average: all 20.11 0.00 1.85 2.83 0.07 75.15 Average: 0 11.98 0.00 1.71 1.81 0.06 84.44 Average: 1 28.60 0.00 1.94 5.35 0.08 64.03 Average: 2 15.14 0.00 1.91 2.55 0.07 80.32 Average: 3 24.67 0.00 1.81 1.60 0.06 71.86