---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1316 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 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 442 770 0 2730 3218 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:f2:d1:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fef2:d1f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:94:3a: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1316) 05/20/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 169.72 69.07 100.65 5604.27 41511.50 21:41:01 210.51 104.53 105.98 5469.76 21971.80 21:42:01 145.26 22.65 122.61 1252.69 35993.07 21:43:01 111.70 76.09 35.61 4216.63 19714.85 21:44:01 52.49 28.16 24.33 1494.68 2797.13 Average: 137.94 60.10 77.84 3607.29 24399.22 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1648728 3297016 2389924 59.18 42916 1765116 962228 18.91 612296 1605796 129792 21:41:01 1071632 3373332 2967020 73.47 71000 2365284 968936 19.05 774316 1967596 196772 21:42:01 625348 3230076 3413304 84.52 104092 2608928 1293116 25.42 1073988 2069956 277420 21:43:01 766544 3174836 3272108 81.02 115968 2404516 1049180 20.62 1273216 1735156 34964 21:44:01 797768 3278608 3240884 80.25 119908 2472688 937832 18.44 1210648 1766456 11804 Average: 982004 3270774 3056648 75.68 90777 2323306 1042258 20.49 988893 1828992 130150 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 375.99 260.17 1495.52 69.56 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 305.20 224.00 971.52 23.87 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 331.54 286.18 1584.39 24.38 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.11 11.11 2.15 2.15 0.00 0.00 0.00 0.00 21:43:01 ens3 214.28 134.94 1318.10 11.37 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:44:01 ens3 31.56 28.85 22.28 26.12 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 3.18 3.18 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 251.72 186.84 1078.43 31.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1316) 05/20/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.51 0.00 2.10 5.25 0.06 76.08 21:40:01 0 25.73 0.00 3.25 7.32 0.07 63.63 21:40:01 1 5.92 0.00 1.61 6.94 0.07 85.47 21:40:01 2 19.22 0.00 1.77 2.16 0.07 76.78 21:40:01 3 15.16 0.00 1.76 4.58 0.05 78.45 21:41:01 all 17.05 0.79 2.31 9.12 0.07 70.65 21:41:01 0 17.20 0.00 2.68 4.72 0.07 75.33 21:41:01 1 12.08 3.16 2.02 11.04 0.07 71.64 21:41:01 2 26.58 0.00 2.26 9.43 0.08 61.64 21:41:01 3 12.36 0.00 2.26 11.33 0.08 73.96 21:42:01 all 43.36 0.00 4.99 1.71 0.10 49.84 21:42:01 0 43.17 0.00 5.38 2.53 0.08 48.83 21:42:01 1 43.25 0.00 4.53 0.67 0.07 51.48 21:42:01 2 43.39 0.00 4.76 0.96 0.10 50.80 21:42:01 3 43.67 0.00 5.29 2.70 0.10 48.25 21:43:01 all 40.95 0.00 5.71 2.81 0.09 50.44 21:43:01 0 39.93 0.00 5.95 3.18 0.10 50.84 21:43:01 1 40.82 0.00 5.30 2.72 0.08 51.07 21:43:01 2 41.07 0.00 5.76 1.97 0.08 51.12 21:43:01 3 41.99 0.00 5.79 3.36 0.10 48.75 21:44:01 all 23.08 0.00 1.16 1.18 0.05 74.53 21:44:01 0 23.40 0.00 0.92 0.75 0.05 74.88 21:44:01 1 11.65 0.00 0.87 2.34 0.03 85.10 21:44:01 2 27.65 0.00 1.35 1.40 0.07 69.53 21:44:01 3 29.60 0.00 1.50 0.22 0.07 68.61 Average: all 28.16 0.16 3.25 4.02 0.07 64.34 Average: 0 29.86 0.00 3.63 3.70 0.07 62.74 Average: 1 22.72 0.63 2.86 4.75 0.06 68.98 Average: 2 31.56 0.00 3.17 3.18 0.08 62.00 Average: 3 28.52 0.00 3.31 4.44 0.08 63.65