---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3716 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 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 512 4848 0 2615 7177 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:9a:6c:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe9a:6caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:41:71:fd 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-3716) 06/25/25 _x86_64_ (4 CPU) 12:44:45 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 221.25 80.74 140.51 5821.30 45844.91 12:47:01 80.81 35.20 45.60 2302.57 15066.58 12:48:01 47.74 23.73 24.01 884.79 6486.92 12:49:01 51.67 0.75 50.92 101.17 7983.74 Average: 100.36 35.10 65.26 2277.36 18844.93 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5657508 7407800 2509920 30.73 31708 1896352 1029608 11.17 765060 1568284 287944 12:47:01 5221340 7165892 2946088 36.07 35700 2080760 1206936 13.10 1159540 1597564 33540 12:48:01 5152936 7328692 3014492 36.91 48316 2291500 1037440 11.26 1065200 1745740 85980 12:49:01 5034232 7348288 3133196 38.36 62952 2406748 1019040 11.06 1052568 1858960 42348 Average: 5266504 7312668 2900924 35.52 44669 2168840 1073256 11.65 1010592 1692637 112453 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 517.66 259.19 1583.99 68.40 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:47:01 ens3 15.38 11.95 16.37 3.76 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 176.09 95.27 1315.68 15.70 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 29.74 25.56 262.16 5.81 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 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 184.70 97.98 794.50 23.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3716) 06/25/25 _x86_64_ (4 CPU) 12:44:45 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 16.32 1.76 3.84 6.33 1.56 70.18 12:46:01 0 16.81 6.98 3.00 3.26 1.70 68.25 12:46:01 1 16.39 0.03 2.67 5.84 1.27 73.80 12:46:01 2 16.95 0.00 3.88 12.85 1.55 64.77 12:46:01 3 15.16 0.00 5.83 3.38 1.73 73.89 12:47:01 all 38.33 0.87 5.71 1.80 3.05 50.24 12:47:01 0 34.91 3.23 7.22 2.89 3.30 48.45 12:47:01 1 40.23 0.00 4.11 0.96 2.63 52.07 12:47:01 2 44.54 0.23 5.53 0.90 3.29 45.51 12:47:01 3 33.59 0.00 5.99 2.45 2.99 54.98 12:48:01 all 21.57 0.00 1.29 1.58 1.24 74.32 12:48:01 0 24.51 0.00 1.33 1.25 1.27 71.64 12:48:01 1 8.92 0.00 0.92 1.88 0.90 87.38 12:48:01 2 49.25 0.00 2.15 0.67 1.60 46.34 12:48:01 3 3.62 0.00 0.76 2.49 1.18 91.94 12:49:01 all 20.76 0.00 1.13 1.39 1.00 75.72 12:49:01 0 27.37 0.00 1.80 0.40 0.83 69.61 12:49:01 1 3.83 0.00 0.75 4.34 0.52 90.56 12:49:01 2 31.14 0.00 1.13 0.70 1.25 65.79 12:49:01 3 20.69 0.00 0.88 0.15 1.39 76.89 Average: all 24.25 0.66 2.99 2.77 1.71 67.62 Average: 0 25.91 2.55 3.34 1.95 1.78 64.47 Average: 1 17.35 0.01 2.11 3.26 1.33 75.95 Average: 2 35.49 0.06 3.17 3.77 1.92 55.59 Average: 3 18.23 0.00 3.35 2.11 1.82 74.48