---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6592 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 556 3825 0 3594 7120 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:3a:c7:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe3a:c715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:69:9c:db 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-6592) 07/24/26 _x86_64_ (4 CPU) 19:44:35 LINUX RESTART (4 CPU) 19:45:02 tps rtps wtps bread/s bwrtn/s 19:46:01 142.30 56.24 86.05 4140.59 41601.10 19:47:01 60.19 0.12 60.07 21.46 10204.30 19:48:01 164.57 12.77 151.80 2261.03 57985.48 19:49:01 39.68 0.33 39.34 22.26 5749.84 Average: 101.52 17.20 84.32 1600.84 28835.64 19:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5777240 7367100 2390180 29.26 40864 1727436 1034176 11.22 632516 1582808 88896 19:47:01 5522824 7357936 2644596 32.38 58212 1941256 1031564 11.19 655604 1785124 106724 19:48:01 3911668 7282252 4255752 52.11 98440 3340120 1610532 17.48 991556 2925308 153960 19:49:01 3889656 7259292 4277764 52.38 101024 3335888 1159584 12.58 1013484 2930040 30748 Average: 4775347 7316645 3392073 41.53 74635 2586175 1208964 13.12 823290 2305820 95082 19:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 485.04 260.60 1544.38 70.21 0.00 0.00 0.00 0.00 19:46:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 45.04 39.31 363.67 4.43 0.00 0.00 0.00 0.00 19:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 581.15 432.56 6666.73 36.05 0.00 0.00 0.00 0.00 19:48:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 69.64 117.75 18.94 805.82 0.00 0.00 0.00 0.00 19:49:01 lo 2.53 2.53 0.22 0.22 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 294.46 212.38 2151.52 229.77 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6592) 07/24/26 _x86_64_ (4 CPU) 19:44:35 LINUX RESTART (4 CPU) 19:45:02 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 22.06 0.00 2.58 4.95 0.96 69.45 19:46:01 0 22.15 0.00 4.60 5.87 0.93 66.45 19:46:01 1 17.52 0.00 1.87 1.02 0.85 78.74 19:46:01 2 25.95 0.00 1.59 8.39 1.14 62.93 19:46:01 3 22.65 0.00 2.25 4.54 0.91 69.64 19:47:01 all 16.30 0.00 1.08 1.47 0.51 80.64 19:47:01 0 6.08 0.00 0.45 0.55 0.22 92.70 19:47:01 1 10.51 0.00 1.08 4.96 0.40 83.04 19:47:01 2 47.41 0.00 2.62 0.22 1.25 48.50 19:47:01 3 1.19 0.00 0.18 0.12 0.17 98.34 19:48:01 all 34.83 0.00 9.01 3.35 1.49 51.33 19:48:01 0 30.16 0.00 8.98 5.66 1.51 53.69 19:48:01 1 30.88 0.00 8.09 3.97 1.42 55.64 19:48:01 2 47.98 0.00 9.55 2.93 1.69 37.85 19:48:01 3 30.44 0.00 9.42 0.84 1.30 58.00 19:49:01 all 26.42 0.00 2.45 0.91 0.87 69.35 19:49:01 0 24.76 0.00 2.19 0.15 1.00 71.90 19:49:01 1 21.47 0.00 2.75 1.89 0.65 73.24 19:49:01 2 48.19 0.00 3.03 1.44 1.39 45.95 19:49:01 3 11.26 0.00 1.82 0.20 0.47 86.25 Average: all 24.89 0.00 3.77 2.66 0.95 67.73 Average: 0 20.76 0.00 4.05 3.04 0.91 71.23 Average: 1 20.08 0.00 3.44 2.96 0.83 72.69 Average: 2 42.44 0.00 4.18 3.22 1.37 48.79 Average: 3 16.33 0.00 3.41 1.42 0.71 78.14