---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4210 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 9.2G 11G 48% / 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 537 5032 0 2405 7152 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:c8:e4:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fec8:e454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ac:f9:d8 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 inet6 fe80::42:f0ff:feac:f9d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4210) 06/30/25 _x86_64_ (4 CPU) 14:32:25 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 102.46 31.27 71.19 1124.42 6079.11 14:35:01 71.18 12.51 58.66 2245.38 10274.98 14:36:01 100.08 2.15 97.93 63.18 13772.74 14:37:01 22.06 0.53 21.53 52.12 1662.52 Average: 73.83 11.53 62.29 870.24 7955.49 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5705032 7334572 2462388 30.15 43788 1761832 1068464 11.59 680780 1601872 107208 14:35:01 5354128 7352148 2813292 34.45 65904 2090000 1348496 14.63 745936 1845968 213828 14:36:01 5113116 7277572 3054304 37.40 76880 2239572 1116084 12.11 964696 1856684 8296 14:37:01 5115624 7285156 3051796 37.37 79064 2242044 1113928 12.09 964116 1854356 12104 Average: 5321975 7312362 2845445 34.84 66409 2083362 1161743 12.61 838882 1789720 85359 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 14:34:01 ens3 366.31 204.73 1507.70 65.27 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 vetha17b0ee 35.64 96.93 2.41 465.06 0.00 0.00 0.00 0.04 14:35:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:35:01 ens3 197.98 80.64 1132.56 10.56 0.00 0.00 0.00 0.00 14:35:01 docker0 35.64 96.83 1.92 465.06 0.00 0.00 0.00 0.00 14:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:36:01 ens3 114.71 68.48 517.17 35.98 0.00 0.00 0.00 0.00 14:36:01 docker0 40.99 73.74 2.22 498.57 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 11.83 12.55 9.25 5.95 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 171.90 91.12 788.68 29.29 0.00 0.00 0.00 0.00 Average: docker0 19.24 42.83 1.04 241.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4210) 06/30/25 _x86_64_ (4 CPU) 14:32:25 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 22.55 0.00 1.68 3.18 2.00 70.59 14:34:01 0 29.73 0.00 2.26 0.72 2.12 65.16 14:34:01 1 10.50 0.00 0.64 0.51 1.32 87.03 14:34:01 2 25.94 0.00 1.90 6.35 2.64 63.16 14:34:01 3 24.02 0.00 1.88 5.14 1.94 67.02 14:35:01 all 20.24 0.00 2.12 2.08 1.71 73.84 14:35:01 0 20.61 0.00 1.93 0.65 1.98 74.84 14:35:01 1 25.27 0.00 2.27 1.12 1.77 69.58 14:35:01 2 16.55 0.00 2.64 5.43 1.61 73.77 14:35:01 3 18.57 0.00 1.67 1.10 1.49 77.17 14:36:01 all 13.11 0.00 2.57 2.44 2.16 79.73 14:36:01 0 10.29 0.00 2.94 1.73 1.88 83.16 14:36:01 1 8.60 0.00 2.32 1.42 1.97 85.70 14:36:01 2 25.89 0.00 2.73 4.65 2.85 63.87 14:36:01 3 7.63 0.00 2.31 1.95 1.95 86.17 14:37:01 all 21.02 0.00 0.99 0.73 1.02 76.23 14:37:01 0 7.32 0.00 0.45 0.03 0.43 91.76 14:37:01 1 24.81 0.00 0.95 0.60 1.15 72.49 14:37:01 2 20.39 0.00 1.40 2.00 1.23 74.98 14:37:01 3 31.59 0.00 1.15 0.30 1.27 65.70 Average: all 19.22 0.00 1.84 2.10 1.72 75.11 Average: 0 16.96 0.00 1.89 0.78 1.60 78.77 Average: 1 17.32 0.00 1.55 0.91 1.55 78.67 Average: 2 22.17 0.00 2.17 4.60 2.08 68.98 Average: 3 20.44 0.00 1.75 2.11 1.66 74.04