---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3705 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 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 493 4739 0 2743 7188 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:06:28:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe06:283e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:cd:d8:57 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-3705) 06/25/25 _x86_64_ (4 CPU) 09:40:37 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 148.72 65.14 83.57 5129.62 40714.85 09:43:01 55.76 0.18 55.58 30.39 9105.10 09:44:01 178.92 124.58 54.35 4865.18 20357.08 09:45:01 26.71 1.90 24.81 51.58 8821.33 09:46:01 28.21 0.87 27.34 77.44 5324.76 Average: 87.66 38.53 49.13 2030.84 16864.62 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5821296 7384028 2346132 28.73 40020 1700492 1028836 11.16 621128 1552592 69920 09:43:01 5648128 7439420 2519300 30.85 58512 1895924 949588 10.30 569548 1747796 104912 09:44:01 5130336 7429400 3037092 37.19 72252 2373888 957824 10.39 971920 1829188 94988 09:45:01 4870908 7366068 3296520 40.36 74776 2563472 1008492 10.94 1146232 1906972 124728 09:46:01 4860048 7366284 3307380 40.49 77928 2571020 1015364 11.02 1153344 1909996 10160 Average: 5266143 7397040 2901285 35.52 64698 2220959 992021 10.76 892434 1789309 80942 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 436.47 235.57 1280.02 66.03 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:43:01 ens3 34.46 26.67 499.15 3.68 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 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:44:01 ens3 286.37 151.70 1110.38 18.16 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:45:01 ens3 111.86 82.87 69.47 32.32 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:46:01 ens3 11.51 12.61 9.06 5.99 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: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 176.13 101.89 593.61 25.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3705) 06/25/25 _x86_64_ (4 CPU) 09:40:37 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 20.73 0.00 2.89 5.19 1.75 69.45 09:42:01 0 19.46 0.00 2.51 5.56 1.74 70.73 09:42:01 1 18.70 0.00 4.88 4.45 1.73 70.23 09:42:01 2 19.78 0.00 2.20 8.71 1.73 67.59 09:42:01 3 24.99 0.00 1.93 2.02 1.80 69.26 09:43:01 all 20.63 0.00 1.31 1.67 1.04 75.34 09:43:01 0 29.92 0.00 1.58 1.00 1.18 66.33 09:43:01 1 13.79 0.00 1.03 1.18 1.21 82.79 09:43:01 2 23.77 0.00 1.65 4.19 0.85 69.54 09:43:01 3 15.04 0.00 1.00 0.33 0.91 82.72 09:44:01 all 19.46 2.87 6.61 7.30 1.37 62.40 09:44:01 0 20.06 0.05 6.30 5.00 1.35 67.24 09:44:01 1 19.23 5.38 7.29 9.61 1.46 57.04 09:44:01 2 18.37 0.54 6.56 7.35 1.32 65.86 09:44:01 3 20.20 5.49 6.27 7.28 1.34 59.42 09:45:01 all 18.34 0.00 5.75 0.30 1.49 74.12 09:45:01 0 17.49 0.00 5.33 0.57 1.32 75.29 09:45:01 1 15.22 0.00 6.06 0.12 1.48 77.13 09:45:01 2 14.93 0.00 5.87 0.08 1.53 77.58 09:45:01 3 25.70 0.00 5.76 0.42 1.62 66.51 09:46:01 all 20.55 0.00 0.94 0.97 0.92 76.63 09:46:01 0 5.37 0.00 0.63 2.02 0.25 91.73 09:46:01 1 15.48 0.00 0.83 0.96 1.34 81.39 09:46:01 2 30.18 0.00 0.97 0.48 1.20 67.17 09:46:01 3 31.19 0.00 1.33 0.43 0.88 66.16 Average: all 19.94 0.57 3.49 3.08 1.31 71.60 Average: 0 18.47 0.01 3.27 2.83 1.17 74.26 Average: 1 16.48 1.07 4.01 3.26 1.44 73.75 Average: 2 21.41 0.11 3.45 4.16 1.33 69.55 Average: 3 23.42 1.09 3.26 2.09 1.31 68.83