---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2314 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 9.2G 10G 48% / 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 440 816 0 2687 3226 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:25:48:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe25:48d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:a9:4f:0a 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-2314) 05/31/24 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 177.14 80.79 96.35 6490.25 40730.56 20:34:01 75.68 17.17 58.52 1322.08 8579.16 20:35:01 20.18 1.02 19.16 123.85 10121.38 20:36:01 166.59 105.80 60.79 2973.64 16797.73 Average: 110.04 51.33 58.71 2733.33 19101.04 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1684308 3295188 2354344 58.30 40992 1732336 946752 18.61 625432 1561484 84552 20:34:01 1478840 3355980 2559812 63.38 59148 1965632 857260 16.85 566380 1794292 107972 20:35:01 1374132 3338264 2664520 65.98 59288 2050972 866532 17.03 709416 1755108 58652 20:36:01 868424 3335716 3170228 78.50 77692 2517000 865500 17.01 887292 2043088 14416 Average: 1351426 3331287 2687226 66.54 59280 2066485 884011 17.38 697130 1788493 66398 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:02 ens3 406.42 236.71 1400.66 67.99 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 20:34:01 ens3 128.72 88.83 422.13 10.25 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 192.40 107.95 280.92 7.15 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 20:36:01 ens3 228.65 186.89 842.72 27.05 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 239.51 155.37 737.92 28.18 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-2314) 05/31/24 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 17.69 0.00 2.34 5.70 0.05 74.21 20:33:02 0 9.53 0.00 1.74 7.83 0.03 80.86 20:33:02 1 23.31 0.00 3.10 3.80 0.05 69.74 20:33:02 2 27.67 0.00 2.19 2.58 0.08 67.47 20:33:02 3 10.31 0.00 2.34 8.58 0.05 78.73 20:34:01 all 13.46 0.00 1.27 1.99 0.04 83.24 20:34:01 0 27.23 0.00 1.68 0.80 0.05 70.24 20:34:01 1 3.16 0.00 0.79 0.20 0.03 95.81 20:34:01 2 22.21 0.00 1.66 1.44 0.03 74.66 20:34:01 3 1.24 0.00 0.94 5.55 0.05 92.21 20:35:01 all 2.24 0.82 0.32 0.30 0.02 96.29 20:35:01 0 1.30 3.28 0.89 0.84 0.03 93.67 20:35:01 1 2.19 0.00 0.13 0.21 0.02 97.45 20:35:01 2 5.42 0.03 0.27 0.00 0.00 94.28 20:35:01 3 0.03 0.00 0.03 0.12 0.03 99.78 20:36:01 all 27.74 0.00 2.55 7.34 0.06 62.31 20:36:01 0 32.86 0.00 2.63 6.35 0.07 58.09 20:36:01 1 22.78 0.00 2.45 8.41 0.05 66.32 20:36:01 2 38.87 0.00 2.75 7.46 0.08 50.84 20:36:01 3 16.53 0.00 2.38 7.14 0.07 73.88 Average: all 15.28 0.21 1.62 3.84 0.05 79.01 Average: 0 17.69 0.82 1.73 3.97 0.05 75.74 Average: 1 12.84 0.00 1.61 3.16 0.04 82.35 Average: 2 23.52 0.01 1.72 2.87 0.05 71.83 Average: 3 7.07 0.00 1.43 5.35 0.05 86.10