---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6640 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 13G 6.7G 66% / 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 458 424 0 3061 3203 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:b6:78:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb6:78be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:84:10:f1 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-6640) 07/15/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 188.42 83.77 104.65 6569.01 41490.59 11:34:01 256.96 24.50 232.46 3388.41 111683.54 11:35:01 214.71 55.69 159.02 5319.78 59108.15 11:36:01 184.92 115.70 69.22 8555.51 15450.36 Average: 211.26 69.91 141.35 5957.88 56939.36 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1572568 3305420 2466092 61.06 50440 1836380 950332 18.68 646392 1635856 186432 11:34:01 262788 3336936 3775872 93.49 108484 3070100 1110864 21.84 571608 2931892 269144 11:35:01 201992 3170328 3836668 95.00 146492 2883776 1663964 32.71 954772 2560844 155744 11:36:01 455084 3256372 3583576 88.73 150992 2728360 1014500 19.94 984896 2298056 8280 Average: 623108 3267264 3415552 84.57 114102 2629654 1184915 23.29 789417 2356662 154900 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 355.40 213.05 1411.06 66.47 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 610.71 288.16 15081.73 24.52 0.00 0.00 0.00 0.00 11:34:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 473.24 358.82 3061.57 25.61 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 103.32 171.40 16.90 1225.34 0.00 0.00 0.00 0.00 11:36:01 lo 3.80 3.80 0.32 0.32 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: ens3 385.69 257.86 4893.94 335.43 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6640) 07/15/24 _x86_64_ (4 CPU) 11:31:41 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.08 0.00 2.40 6.21 0.07 73.25 11:33:01 0 21.62 0.00 2.00 2.42 0.05 73.91 11:33:01 1 20.60 0.00 1.99 6.45 0.08 70.87 11:33:01 2 7.59 0.00 3.05 4.09 0.08 85.18 11:33:01 3 22.47 0.00 2.55 11.88 0.07 63.03 11:34:01 all 26.18 0.00 8.17 5.18 0.10 60.37 11:34:01 0 20.62 0.00 7.50 2.98 0.08 68.82 11:34:01 1 40.77 0.00 8.40 5.03 0.10 45.70 11:34:01 2 21.37 0.00 9.15 4.65 0.10 64.72 11:34:01 3 21.99 0.00 7.64 8.05 0.10 62.22 11:35:01 all 24.14 0.00 6.89 4.50 0.10 64.37 11:35:01 0 24.56 0.00 7.33 3.08 0.10 64.93 11:35:01 1 25.01 0.00 6.95 3.80 0.10 64.14 11:35:01 2 22.44 0.00 6.61 3.25 0.12 67.59 11:35:01 3 24.52 0.00 6.69 7.86 0.07 60.86 11:36:01 all 34.77 0.00 4.73 4.60 0.11 55.80 11:36:01 0 33.54 0.00 4.83 2.29 0.10 59.23 11:36:01 1 37.20 0.00 4.82 6.25 0.10 51.63 11:36:01 2 37.78 0.00 4.45 3.31 0.13 54.33 11:36:01 3 30.57 0.00 4.78 6.58 0.10 57.97 Average: all 25.79 0.00 5.54 5.12 0.09 63.46 Average: 0 25.10 0.00 5.40 2.69 0.08 66.72 Average: 1 30.88 0.00 5.53 5.39 0.10 58.11 Average: 2 22.29 0.00 5.81 3.82 0.11 67.98 Average: 3 24.88 0.00 5.41 8.60 0.08 61.02