---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-330 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 498 269 0 3175 3162 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:9d:98:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9d:9846/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:24:19:af 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-330) 07/13/25 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 155.91 69.08 86.84 5599.33 39683.72 14:40:01 61.37 0.15 61.22 26.13 9377.10 14:41:01 167.98 14.07 153.91 2248.29 61434.03 14:42:01 73.29 36.47 36.82 1149.48 5062.05 Average: 114.65 29.94 84.71 2255.90 28895.46 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1823000 3360412 2215652 54.86 37156 1664480 903936 17.77 534940 1521108 63632 14:40:01 1538816 3308572 2499836 61.90 56216 1864680 940776 18.49 599796 1713228 97024 14:41:01 279556 3281932 3759096 93.08 93280 2983960 1431132 28.13 769508 2687780 67952 14:42:01 310656 3257356 3727996 92.31 96324 2929600 1015308 19.96 859976 2572572 18992 Average: 988007 3302068 3050645 75.54 70744 2360680 1072788 21.09 691055 2123672 61900 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 329.81 180.06 1068.69 61.95 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 52.27 39.51 657.79 5.28 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 ens3 344.61 193.17 6667.81 21.49 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 5.73 5.73 0.50 0.50 0.00 0.00 0.00 0.00 14:42:01 ens3 56.01 76.01 21.08 373.95 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 195.71 122.20 2104.67 115.66 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-330) 07/13/25 _x86_64_ (4 CPU) 14:37:41 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.34 0.00 2.75 6.26 3.23 68.42 14:39:01 0 16.55 0.00 1.91 3.10 3.23 75.20 14:39:01 1 12.28 0.00 2.79 10.03 2.38 72.51 14:39:01 2 16.58 0.00 3.02 4.04 3.79 72.57 14:39:01 3 31.90 0.00 3.24 7.88 3.47 53.51 14:40:01 all 19.26 0.00 1.15 2.51 2.02 75.06 14:40:01 0 24.56 0.00 1.13 1.13 2.52 70.66 14:40:01 1 28.71 0.00 1.67 8.74 2.10 58.79 14:40:01 2 18.82 0.00 1.46 0.21 2.44 77.07 14:40:01 3 4.90 0.00 0.31 0.00 1.03 93.76 14:41:01 all 22.66 0.00 7.66 3.34 5.28 61.06 14:41:01 0 20.67 0.00 9.30 4.12 5.03 60.87 14:41:01 1 24.44 0.00 6.72 2.24 5.36 61.24 14:41:01 2 20.25 0.00 6.60 1.09 5.09 66.98 14:41:01 3 25.28 0.00 8.05 5.92 5.63 55.12 14:42:01 all 21.16 0.00 1.75 2.40 2.37 72.32 14:42:01 0 31.35 0.00 1.84 4.72 2.98 59.11 14:42:01 1 33.67 0.00 2.30 1.65 2.59 59.79 14:42:01 2 8.56 0.00 1.47 1.78 2.04 86.15 14:42:01 3 11.04 0.00 1.38 1.43 1.88 84.26 Average: all 20.60 0.00 3.33 3.63 3.22 69.22 Average: 0 23.29 0.00 3.54 3.27 3.44 66.46 Average: 1 24.77 0.00 3.38 5.66 3.11 63.08 Average: 2 16.06 0.00 3.14 1.78 3.34 75.68 Average: 3 18.31 0.00 3.25 3.82 3.00 71.62