---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6588 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 9.0G 11G 47% / 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: 7976 492 5348 0 2134 7206 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:a8:bf:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fea8:bfa6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:88:ec:c3 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-6588) 07/24/26 _x86_64_ (4 CPU) 18:12:33 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 137.20 52.87 84.32 4053.14 41171.19 18:15:01 68.46 12.13 56.32 1055.82 9686.92 18:16:01 49.23 0.93 48.29 80.12 6201.10 Average: 84.67 21.81 62.86 1716.72 18896.01 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5776432 7351112 2390996 29.27 39828 1713960 1032008 11.20 650288 1569652 89296 18:15:01 5538548 7427104 2628880 32.19 60768 1988644 937260 10.17 580324 1840872 146264 18:16:01 5488356 7396268 2679072 32.80 63196 2005780 983664 10.67 619712 1850560 18580 Average: 5601112 7391495 2566316 31.42 54597 1902795 984311 10.68 616775 1753695 84713 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 18:14:01 ens3 460.90 253.92 1498.96 69.06 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 18:15:01 ens3 47.63 39.99 368.46 6.98 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:16:01 ens3 12.66 12.96 11.17 6.11 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 172.13 101.45 621.32 27.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6588) 07/24/26 _x86_64_ (4 CPU) 18:12:33 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.54 0.00 2.07 4.95 0.85 70.60 18:14:01 0 26.81 0.00 1.61 1.46 0.88 69.23 18:14:01 1 14.12 0.00 1.10 3.57 0.61 80.59 18:14:01 2 19.74 0.00 3.55 13.46 0.99 62.25 18:14:01 3 25.48 0.00 1.97 1.33 0.90 70.32 18:15:01 all 20.18 0.00 1.41 1.91 0.60 75.90 18:15:01 0 51.88 0.00 2.75 1.57 1.25 42.55 18:15:01 1 11.67 0.00 1.05 0.73 0.47 86.07 18:15:01 2 14.10 0.00 1.45 4.51 0.50 79.44 18:15:01 3 3.04 0.00 0.38 0.82 0.20 95.55 18:16:01 all 20.30 0.00 1.10 1.40 0.71 76.48 18:16:01 0 19.78 0.00 1.33 0.08 0.53 78.27 18:16:01 1 42.35 0.00 1.53 0.13 1.03 54.95 18:16:01 2 0.27 0.00 0.68 2.46 0.73 95.86 18:16:01 3 18.81 0.00 0.89 2.93 0.52 76.85 Average: all 20.67 0.00 1.52 2.74 0.72 74.35 Average: 0 32.85 0.00 1.90 1.03 0.89 63.32 Average: 1 22.78 0.00 1.23 1.47 0.70 73.82 Average: 2 11.29 0.00 1.88 6.76 0.74 79.33 Average: 3 15.72 0.00 1.08 1.69 0.54 80.97