---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2311 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 3944 480 540 0 2923 3181 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:16:6c:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe16:6c36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:28:0f:b9 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-2311) 05/31/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 180.69 83.79 96.90 6556.11 41097.83 19:33:01 86.15 12.57 73.58 2271.07 13653.96 19:34:01 152.94 0.02 152.92 0.13 15113.75 19:35:01 295.89 0.03 295.85 2.53 19809.96 19:36:01 39.06 0.00 39.06 0.00 1813.03 19:37:01 116.21 0.27 115.95 15.86 2620.36 Average: 145.33 16.12 129.21 1471.98 15690.70 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1643208 3296816 2395452 59.31 42600 1771568 956164 18.80 636196 1591304 117908 19:33:01 1119956 3203840 2918704 72.27 62112 2163212 1437044 28.25 877888 1828304 209512 19:34:01 995968 3266952 3042692 75.34 77700 2324416 1259052 24.75 787528 2021756 4740 19:35:01 596196 3230252 3442464 85.24 103040 2631636 1296952 25.49 923392 2243264 3668 19:36:01 655944 3323420 3382716 83.76 104900 2653588 1203840 23.66 859188 2236396 1108 19:37:01 506484 3219848 3532176 87.46 107756 2690920 1025160 20.15 1024524 2216796 20744 Average: 919626 3256855 3119034 77.23 83018 2372557 1196369 23.52 851453 2022970 59613 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 ens3 355.52 212.01 1397.99 67.19 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:33:01 ens3 518.40 346.14 2150.97 28.92 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 490.62 292.68 1248.53 21.25 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 285.04 178.46 1502.52 14.50 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 22.00 20.18 4.84 5.65 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 19:37:01 ens3 79.07 115.10 19.19 638.88 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 291.14 193.67 1050.98 129.67 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-2311) 05/31/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.23 0.00 2.39 5.30 0.05 74.02 19:32:02 0 13.86 0.00 3.14 6.50 0.03 76.46 19:32:02 1 16.65 0.00 2.05 1.57 0.05 79.68 19:32:02 2 20.22 0.00 1.89 7.72 0.07 70.10 19:32:02 3 22.16 0.00 2.49 5.40 0.05 69.90 19:33:01 all 17.34 0.00 1.90 2.07 0.05 78.64 19:33:01 0 11.60 0.00 1.31 1.26 0.03 85.79 19:33:01 1 7.24 0.00 1.62 1.09 0.05 90.01 19:33:01 2 14.66 0.00 1.92 4.45 0.03 78.94 19:33:01 3 35.90 0.00 2.76 1.48 0.07 59.78 19:34:01 all 2.90 0.00 1.62 4.42 0.05 91.00 19:34:01 0 2.42 0.00 1.75 5.51 0.03 90.30 19:34:01 1 2.19 0.00 1.84 4.15 0.03 91.79 19:34:01 2 4.42 0.00 1.07 1.46 0.07 92.99 19:34:01 3 2.60 0.00 1.78 6.59 0.08 88.94 19:35:01 all 19.51 0.00 4.38 9.35 0.08 66.68 19:35:01 0 20.97 0.00 4.06 8.83 0.07 66.07 19:35:01 1 15.93 0.00 4.61 12.81 0.08 66.55 19:35:01 2 18.62 0.00 4.52 11.09 0.08 65.69 19:35:01 3 22.51 0.00 4.35 4.70 0.07 68.37 19:36:01 all 38.77 0.00 8.72 0.46 0.10 51.95 19:36:01 0 37.42 0.00 7.72 0.85 0.08 53.92 19:36:01 1 37.63 0.00 8.09 0.27 0.08 53.94 19:36:01 2 38.73 0.00 10.15 0.43 0.10 50.59 19:36:01 3 41.32 0.00 8.93 0.27 0.10 49.39 19:37:01 all 20.92 0.00 6.43 2.39 0.08 70.18 19:37:01 0 32.81 0.00 7.59 4.66 0.10 54.84 19:37:01 1 15.92 0.00 5.82 2.47 0.07 75.72 19:37:01 2 19.15 0.00 7.01 0.99 0.10 72.75 19:37:01 3 15.75 0.00 5.27 1.44 0.07 77.47 Average: all 19.63 0.00 4.25 4.00 0.07 72.06 Average: 0 19.89 0.00 4.28 4.61 0.06 71.16 Average: 1 15.95 0.00 4.01 3.73 0.06 76.25 Average: 2 19.31 0.00 4.43 4.35 0.08 71.83 Average: 3 23.35 0.00 4.27 3.32 0.07 68.99