---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3612 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: 2800.000 BogoMIPS: 5600.00 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 477 1278 0 2188 3183 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:1e:9a:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe1e:9a45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:5a:08:50 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-3612) 08/28/24 _x86_64_ (4 CPU) 18:56:39 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 191.35 83.20 108.15 6526.11 44045.88 18:59:01 207.72 16.05 191.67 2343.10 108314.85 19:00:01 212.83 129.26 83.57 8262.76 22615.83 Average: 203.95 76.50 127.45 5728.71 58057.52 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1621728 3390492 2416924 59.84 53644 1866216 838880 16.49 543152 1685160 146572 18:59:01 106072 3314816 3932580 97.37 111396 3158452 1116616 21.95 516276 3101168 315480 19:00:01 1412016 3331456 2626636 65.04 117316 1914280 915296 17.99 775800 1587560 16644 Average: 1046605 3345588 2992047 74.09 94119 2312983 956931 18.81 611743 2124629 159565 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 491.85 323.20 2015.42 74.65 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 413.56 223.17 13685.50 19.41 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 250.42 290.95 310.47 1493.44 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 385.13 279.40 5292.37 531.90 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-3612) 08/28/24 _x86_64_ (4 CPU) 18:56:39 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.77 0.00 2.71 5.48 0.06 71.98 18:58:02 0 33.00 0.00 2.83 6.00 0.07 58.10 18:58:02 1 21.00 0.00 3.62 6.51 0.05 68.82 18:58:02 2 9.00 0.00 1.85 7.11 0.07 81.97 18:58:02 3 16.13 0.00 2.54 2.29 0.05 78.99 18:59:01 all 24.37 0.00 7.07 3.68 0.09 64.79 18:59:01 0 37.87 0.00 7.09 1.33 0.10 53.60 18:59:01 1 19.52 0.00 7.22 4.55 0.09 68.63 18:59:01 2 18.39 0.00 6.47 6.67 0.09 68.38 18:59:01 3 21.73 0.00 7.48 2.17 0.09 68.53 19:00:01 all 28.23 0.00 8.22 6.03 0.08 57.44 19:00:01 0 42.96 0.00 8.25 5.30 0.10 43.38 19:00:01 1 21.40 0.00 7.87 3.71 0.07 66.96 19:00:01 2 23.68 0.00 8.61 6.48 0.10 61.13 19:00:01 3 24.85 0.00 8.18 8.63 0.08 58.26 Average: all 24.12 0.00 5.99 5.08 0.08 64.73 Average: 0 37.95 0.00 6.05 4.24 0.09 51.68 Average: 1 20.65 0.00 6.23 4.92 0.07 68.13 Average: 2 17.01 0.00 5.63 6.76 0.08 70.52 Average: 3 20.90 0.00 6.05 4.39 0.07 68.59