---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3841 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 9.6G 9.7G 50% / 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 520 4615 0 2839 7156 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:23:06:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe23:6ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:e4:8c:a8 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::42:68ff:fee4:8ca8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3841) 06/20/26 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 149.42 67.64 81.77 5496.43 39804.22 10:35:01 58.83 1.87 56.96 62.51 8956.21 10:36:01 171.75 12.78 158.97 2269.76 21870.22 10:37:01 240.24 0.10 240.14 5.47 15988.27 10:38:01 13.40 0.30 13.10 20.00 582.04 Average: 126.73 16.54 110.19 1570.91 17440.65 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 5888016 7418656 2279412 27.91 38292 1672400 964748 10.47 581336 1529996 67768 10:35:01 5478488 7341620 2688940 32.92 59236 1965228 996760 10.82 673784 1807496 188768 10:36:01 5028592 7306168 3138836 38.43 74220 2350548 1339504 14.53 871048 2024484 6528 10:37:01 4797736 7386956 3369692 41.26 98408 2616428 1065116 11.56 1018336 2079164 400 10:38:01 4729152 7325492 3438276 42.10 99360 2624268 1037364 11.26 1348712 1819056 24316 Average: 5184397 7355778 2983031 36.52 73903 2245774 1080698 11.73 898643 1852039 57556 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 329.21 195.63 1180.40 63.86 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:35:01 ens3 69.39 51.63 696.78 15.25 0.00 0.00 0.00 0.00 10:36:01 docker0 155.99 182.70 9.63 2052.71 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 vethb4f9305 100.53 120.03 7.52 1380.77 0.00 0.00 0.00 0.11 10:36:01 ens3 240.64 198.62 2513.78 19.98 0.00 0.00 0.00 0.00 10:37:01 docker0 16.01 19.40 1.21 186.10 0.00 0.00 0.00 0.00 10:37:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:37:01 ens3 173.54 288.29 201.65 2058.45 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:38:01 ens3 125.80 215.41 18.67 1650.74 0.00 0.00 0.00 0.00 Average: docker0 34.40 40.42 2.17 447.73 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 187.72 189.91 922.26 761.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3841) 06/20/26 _x86_64_ (4 CPU) 10:32:38 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 19.89 0.00 3.07 5.92 2.84 68.28 10:34:01 0 10.54 0.00 2.37 3.66 2.38 81.05 10:34:01 1 38.48 0.00 2.41 2.79 3.04 53.27 10:34:01 2 16.60 0.00 6.37 12.84 3.46 60.73 10:34:01 3 14.01 0.00 1.16 4.37 2.45 78.01 10:35:01 all 20.86 0.00 1.36 1.99 1.46 74.34 10:35:01 0 8.18 0.00 0.31 0.23 1.14 90.13 10:35:01 1 39.51 0.00 2.23 0.43 1.71 56.12 10:35:01 2 9.75 0.00 1.15 6.18 1.11 81.82 10:35:01 3 26.05 0.00 1.67 1.16 1.87 69.24 10:36:01 all 11.05 0.00 2.63 5.20 1.74 79.38 10:36:01 0 4.43 0.00 1.81 2.70 1.24 89.81 10:36:01 1 12.05 0.00 3.96 10.00 1.85 72.14 10:36:01 2 19.79 0.00 2.90 3.98 2.62 70.71 10:36:01 3 7.96 0.00 1.91 4.09 1.26 84.77 10:37:01 all 19.35 0.00 3.94 7.29 3.61 65.81 10:37:01 0 13.52 0.00 3.03 6.10 3.36 73.99 10:37:01 1 19.34 0.00 4.13 9.56 3.43 63.53 10:37:01 2 18.30 0.00 4.67 5.90 4.11 67.01 10:37:01 3 26.27 0.00 3.86 7.62 3.53 58.73 10:38:01 all 21.35 0.00 1.08 0.52 1.69 75.36 10:38:01 0 28.57 0.00 1.00 0.10 1.94 68.39 10:38:01 1 9.76 0.00 0.81 1.47 1.26 86.70 10:38:01 2 30.67 0.00 1.56 0.08 2.07 65.61 10:38:01 3 16.45 0.00 0.99 0.45 1.47 80.65 Average: all 18.51 0.00 2.41 4.18 2.27 72.63 Average: 0 13.04 0.00 1.70 2.56 2.02 80.68 Average: 1 23.82 0.00 2.71 4.85 2.26 66.37 Average: 2 19.02 0.00 3.33 5.81 2.68 69.16 Average: 3 18.15 0.00 1.92 3.53 2.12 74.29