---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3397 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 9.3G 10G 49% / 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 454 776 0 2713 3212 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:5b:ab:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe5b:abf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:0b:d7:4f 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-3397) 06/13/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 186.99 83.80 103.18 6561.97 41729.33 09:41:01 79.63 14.13 65.50 1232.06 10688.63 09:42:01 12.38 5.15 7.23 188.24 7877.62 09:43:01 143.36 95.42 47.94 2642.76 15104.02 Average: 105.70 49.77 55.92 2662.22 18884.04 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1591760 3276488 2446892 60.59 44440 1798132 960256 18.88 657940 1613800 130440 09:41:01 1446444 3350032 2592208 64.18 60236 1989048 883204 17.36 575904 1814856 40644 09:42:01 1268216 3352488 2770436 68.60 61300 2166100 926784 18.22 768720 1796288 150244 09:43:01 906348 3356300 3132304 77.56 72124 2506660 860592 16.92 1025048 1873168 108096 Average: 1303192 3333827 2735460 67.73 59525 2114985 907709 17.84 756903 1774528 107356 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 407.87 248.43 1467.17 68.94 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 158.89 100.00 460.30 9.56 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 ens3 174.57 95.32 247.47 6.41 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 ens3 246.84 177.29 510.26 45.45 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 247.41 155.49 672.18 32.69 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3397) 06/13/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.54 0.00 2.45 5.77 0.05 73.19 09:40:02 0 18.42 0.00 3.21 3.21 0.05 75.10 09:40:02 1 32.82 0.00 2.48 4.54 0.07 60.10 09:40:02 2 6.41 0.00 1.81 9.92 0.05 81.81 09:40:02 3 16.47 0.00 2.25 5.44 0.07 75.78 09:41:01 all 11.96 0.00 1.21 1.85 0.03 84.95 09:41:01 0 9.17 0.00 0.85 0.97 0.02 88.99 09:41:01 1 33.94 0.00 2.28 1.48 0.05 62.25 09:41:01 2 1.32 0.00 1.04 3.45 0.02 94.17 09:41:01 3 3.42 0.00 0.68 1.50 0.03 94.36 09:42:01 all 2.21 0.81 0.39 0.16 0.02 96.41 09:42:01 0 2.48 0.00 0.67 0.08 0.03 96.74 09:42:01 1 1.03 0.02 0.18 0.17 0.02 98.58 09:42:01 2 0.08 0.00 0.12 0.18 0.02 99.60 09:42:01 3 5.24 3.23 0.62 0.22 0.05 90.64 09:43:01 all 18.74 0.35 6.90 7.36 0.08 66.58 09:43:01 0 16.62 0.00 6.37 8.85 0.08 68.09 09:43:01 1 20.90 0.00 7.13 5.86 0.07 66.05 09:43:01 2 14.00 1.39 5.47 6.83 0.07 72.25 09:43:01 3 23.45 0.00 8.59 7.90 0.07 59.99 Average: all 12.86 0.29 2.74 3.79 0.05 80.28 Average: 0 11.68 0.00 2.78 3.28 0.05 82.21 Average: 1 22.11 0.00 3.02 3.01 0.05 71.81 Average: 2 5.46 0.35 2.11 5.09 0.04 86.96 Average: 3 12.18 0.81 3.05 3.77 0.05 80.14