---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9569 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: 7976 478 5097 0 2400 7215 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:cb:a0:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fecb:a076/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:2d:e6:26 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-9569) 08/30/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 147.96 66.87 81.09 5258.36 40641.13 14:35:01 61.58 1.87 59.71 61.31 9759.15 14:36:01 138.42 93.65 44.77 3517.76 9311.43 14:37:01 23.00 0.82 22.18 67.59 4779.07 Average: 92.51 40.69 51.82 2213.54 16019.58 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5898568 7431912 2268860 27.78 37968 1675456 985752 10.70 565084 1533536 64368 14:35:01 5526656 7365624 2640772 32.33 57308 1945532 1030024 11.18 646544 1790084 153472 14:36:01 5194852 7355756 2972576 36.40 66632 2250004 1024916 11.12 721180 2028976 116368 14:37:01 5201068 7369704 2966360 36.32 69820 2253856 992564 10.77 721072 2021116 10948 Average: 5455286 7380749 2712142 33.21 57932 2031212 1008314 10.94 663470 1843428 86289 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 426.94 240.93 1227.40 68.43 0.00 0.00 0.00 0.00 14:34:01 lo 1.02 1.02 0.09 0.09 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 ens3 44.80 36.37 697.47 14.11 0.00 0.00 0.00 0.00 14:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 127.81 104.27 1233.25 12.81 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 12.73 13.35 10.01 6.12 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.92 98.13 790.22 25.19 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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-9569) 08/30/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.26 0.00 2.71 4.43 1.22 70.37 14:34:01 0 22.81 0.00 2.41 3.75 1.27 69.76 14:34:01 1 9.84 0.00 1.59 2.67 1.00 84.91 14:34:01 2 36.62 0.00 5.03 7.16 1.53 49.66 14:34:01 3 15.85 0.00 1.86 4.15 1.08 77.05 14:35:01 all 21.14 0.00 1.22 1.59 1.10 74.94 14:35:01 0 14.69 0.00 1.11 0.70 1.26 82.24 14:35:01 1 9.37 0.00 0.86 4.54 0.99 84.24 14:35:01 2 54.74 0.00 2.47 1.15 1.80 39.84 14:35:01 3 5.89 0.00 0.42 0.00 0.33 93.36 14:36:01 all 27.33 0.00 3.09 5.67 1.68 62.23 14:36:01 0 32.51 0.00 2.99 5.54 2.12 56.84 14:36:01 1 18.07 0.00 2.76 5.45 1.41 72.32 14:36:01 2 41.91 0.00 3.87 5.18 1.90 47.14 14:36:01 3 16.75 0.00 2.79 6.51 1.30 72.66 14:37:01 all 20.69 0.00 1.15 0.74 0.79 76.63 14:37:01 0 29.90 0.00 1.12 0.45 0.97 67.57 14:37:01 1 10.28 0.00 1.00 1.91 0.60 86.21 14:37:01 2 39.49 0.00 1.97 0.55 1.27 56.73 14:37:01 3 3.18 0.00 0.53 0.02 0.30 95.97 Average: all 22.61 0.00 2.04 3.10 1.20 71.05 Average: 0 24.98 0.00 1.90 2.60 1.41 69.10 Average: 1 11.88 0.00 1.55 3.64 1.00 81.93 Average: 2 43.22 0.00 3.32 3.50 1.62 48.34 Average: 3 10.39 0.00 1.40 2.66 0.75 84.80