---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3208 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 485 4745 0 2744 7196 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:ac:ca:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feac:ca0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:2a:c8:6c 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-3208) 06/19/25 _x86_64_ (4 CPU) 09:40:47 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:02 154.04 68.94 85.10 5591.60 39797.12 09:43:01 58.81 0.25 58.56 28.33 8959.13 09:44:01 188.74 125.05 63.69 4871.32 21641.19 09:45:01 27.53 1.87 25.66 50.52 8561.51 09:46:01 28.43 0.88 27.55 78.79 5310.18 Average: 91.62 39.53 52.09 2131.05 16879.96 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:02 5848612 7389448 2318816 28.39 37560 1681760 1033480 11.21 610040 1534260 76332 09:43:01 5587940 7370204 2579488 31.58 57076 1889828 1034032 11.22 644620 1733280 122016 09:44:01 5135160 7435496 3032268 37.13 72048 2375308 947456 10.28 963372 1830916 86112 09:45:01 4843184 7345016 3324244 40.70 74812 2570012 1036068 11.24 1164500 1913116 131156 09:46:01 4839456 7347812 3327972 40.75 77876 2573260 1028692 11.16 1169116 1912088 11832 Average: 5250870 7377595 2916558 35.71 63874 2218034 1015946 11.02 910330 1784732 85490 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:02 ens3 347.91 197.90 1115.73 63.94 0.00 0.00 0.00 0.00 09:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 55.42 46.36 667.11 5.94 0.00 0.00 0.00 0.00 09:43:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 288.80 172.95 1111.22 19.75 0.00 0.00 0.00 0.00 09:44:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 108.45 80.55 74.20 34.10 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 11.48 12.21 9.02 5.91 0.00 0.00 0.00 0.00 09:46:01 lo 0.73 0.73 0.07 0.07 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 162.77 102.18 595.22 25.99 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3208) 06/19/25 _x86_64_ (4 CPU) 09:40:47 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:02 all 18.75 0.00 2.64 5.02 1.67 71.92 09:42:02 0 30.39 0.00 2.23 5.29 1.60 60.50 09:42:02 1 13.05 0.00 1.45 7.15 1.35 77.00 09:42:02 2 7.23 0.00 4.45 4.51 1.83 81.98 09:42:02 3 24.28 0.00 2.41 3.11 1.91 68.30 09:43:01 all 20.50 0.00 1.20 1.76 0.85 75.70 09:43:01 0 6.92 0.00 0.41 0.03 0.32 92.32 09:43:01 1 29.78 0.00 1.39 0.68 0.90 67.25 09:43:01 2 0.83 0.00 0.61 5.85 0.57 92.14 09:43:01 3 44.58 0.00 2.41 0.47 1.59 50.95 09:44:01 all 19.75 2.50 5.60 8.43 1.18 62.54 09:44:01 0 21.03 3.46 4.68 3.22 1.10 66.52 09:44:01 1 18.74 0.00 5.19 12.24 0.99 62.85 09:44:01 2 19.29 0.00 5.67 9.56 1.20 64.28 09:44:01 3 19.96 6.53 6.86 8.71 1.46 56.49 09:45:01 all 19.30 0.00 4.76 0.28 1.23 74.43 09:45:01 0 13.98 0.00 3.54 0.25 0.85 81.39 09:45:01 1 25.98 0.00 4.68 0.10 1.40 67.84 09:45:01 2 21.33 0.00 5.93 0.65 1.40 70.68 09:45:01 3 15.91 0.00 4.91 0.12 1.25 77.81 09:46:01 all 21.02 0.00 1.05 0.77 0.75 76.41 09:46:01 0 5.24 0.00 0.50 0.25 0.32 93.70 09:46:01 1 41.76 0.00 1.83 0.25 1.13 55.03 09:46:01 2 36.40 0.00 1.55 2.55 1.12 58.38 09:46:01 3 0.80 0.00 0.32 0.05 0.42 98.42 Average: all 19.86 0.50 3.05 3.26 1.14 72.19 Average: 0 15.54 0.69 2.27 1.81 0.84 78.85 Average: 1 25.85 0.00 2.91 4.09 1.16 65.99 Average: 2 17.05 0.00 3.65 4.62 1.23 73.45 Average: 3 21.02 1.30 3.38 2.49 1.32 70.48