---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7754 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 9.5G 9.8G 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: 7975 529 4573 0 2872 7150 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:d8:a4:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fed8:a48d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:f7:6f:9a 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-7754) 02/28/26 _x86_64_ (4 CPU) 10:39:44 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 150.85 69.41 81.44 5618.13 39958.03 10:42:01 50.52 0.24 50.28 24.13 7411.35 10:43:01 146.69 104.75 41.94 4371.54 8873.59 10:44:01 22.26 6.95 15.31 675.24 7102.83 10:45:01 38.54 28.22 10.31 1523.09 2412.13 10:46:01 14.53 2.58 11.95 73.85 4431.26 10:47:01 22.49 0.80 21.69 84.76 7033.02 Average: 63.73 30.49 33.23 1771.39 11040.58 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5875712 7388880 2291708 28.06 36736 1657504 1003652 10.89 611060 1511192 49236 10:42:01 5631580 7383896 2535840 31.05 55620 1864972 1006612 10.92 625576 1715868 146764 10:43:01 5120560 7206404 3046860 37.31 69884 2171412 1148812 12.47 869204 1954136 121980 10:44:01 4109896 6355080 4057524 49.68 72804 2323176 1945928 21.11 1762844 2059712 54624 10:45:01 4030128 6447692 4137292 50.66 76872 2485184 1775968 19.27 1743168 2147380 112864 10:46:01 3900020 6426472 4267400 52.25 78712 2589296 1794116 19.47 1817304 2195844 89028 10:47:01 4634992 7279276 3532428 43.25 81608 2702564 1064480 11.55 981168 2297808 33344 Average: 4757555 6926814 3409865 41.75 67462 2256301 1391367 15.10 1201475 1983134 86834 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:41:02 ens3 350.92 192.89 1212.04 64.47 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:42:01 ens3 72.89 54.86 743.78 6.44 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:43:01 ens3 133.69 114.68 1714.58 21.19 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:44:01 ens3 182.24 150.50 2044.64 24.67 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 ens3 61.25 48.63 261.39 12.73 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 10:46:01 ens3 46.28 43.48 308.14 10.54 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 ens3 50.41 43.98 418.80 14.87 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 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 128.37 92.81 958.12 22.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7754) 02/28/26 _x86_64_ (4 CPU) 10:39:44 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 17.50 0.00 2.93 5.85 5.01 68.70 10:41:02 0 27.47 0.00 2.75 4.54 5.23 60.01 10:41:02 1 10.07 0.00 2.12 7.47 4.60 75.74 10:41:02 2 12.20 0.00 3.53 8.06 5.21 71.00 10:41:02 3 20.35 0.00 3.29 3.31 4.99 68.06 10:42:01 all 17.54 0.00 1.28 2.72 2.68 75.78 10:42:01 0 19.40 0.00 0.96 0.62 2.36 76.66 10:42:01 1 27.74 0.00 1.93 4.64 2.81 62.87 10:42:01 2 1.11 0.00 0.83 1.39 2.87 93.81 10:42:01 3 22.22 0.00 1.41 4.23 2.69 69.45 10:43:01 all 21.36 0.00 1.90 5.55 5.95 65.23 10:43:01 0 34.90 0.00 2.06 5.37 5.87 51.80 10:43:01 1 15.13 0.00 1.45 6.14 5.20 72.08 10:43:01 2 21.16 0.00 2.03 4.95 6.51 65.36 10:43:01 3 14.39 0.00 2.04 5.76 6.24 71.57 10:44:01 all 47.82 0.00 1.86 0.69 13.17 36.46 10:44:01 0 52.40 0.00 1.66 0.89 12.78 32.27 10:44:01 1 48.95 0.00 1.48 1.03 13.01 35.53 10:44:01 2 48.47 0.00 1.93 0.48 13.35 35.77 10:44:01 3 41.65 0.00 2.38 0.33 13.53 42.10 10:45:01 all 49.17 0.00 2.25 1.07 12.49 35.02 10:45:01 0 53.35 0.00 2.39 1.35 12.91 30.01 10:45:01 1 44.83 0.00 2.53 0.70 12.52 39.42 10:45:01 2 56.14 0.00 1.95 1.31 12.80 27.81 10:45:01 3 42.39 0.00 2.18 0.96 11.71 42.76 10:46:01 all 58.73 0.00 1.44 0.26 16.04 23.53 10:46:01 0 61.92 0.00 1.40 0.00 16.49 20.20 10:46:01 1 64.70 0.00 1.26 0.47 16.48 17.09 10:46:01 2 43.68 0.00 1.45 0.56 14.78 39.53 10:46:01 3 64.93 0.00 1.65 0.02 16.43 16.98 10:47:01 all 15.99 0.00 0.94 0.95 2.43 79.68 10:47:01 0 52.51 0.00 1.63 0.77 4.94 40.15 10:47:01 1 1.87 0.00 0.50 0.00 1.36 96.28 10:47:01 2 3.41 0.00 0.71 2.44 1.38 92.07 10:47:01 3 6.07 0.00 0.94 0.58 2.06 90.36 Average: all 32.75 0.00 1.80 2.43 8.31 54.70 Average: 0 43.28 0.00 1.84 1.94 8.70 44.25 Average: 1 30.65 0.00 1.61 2.91 8.06 56.77 Average: 2 26.75 0.00 1.78 2.73 8.18 60.56 Average: 3 30.40 0.00 1.99 2.16 8.29 57.16