---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11129 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 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 461 969 0 2513 3215 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:16:57:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe16:57fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d1:7a:6e 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-11129) 11/23/24 _x86_64_ (4 CPU) 14:58:33 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 151.23 67.53 83.70 5048.77 13308.80 15:01:01 147.38 92.62 54.76 4346.61 9884.62 15:02:01 22.63 7.02 15.61 671.09 3767.11 15:03:01 48.47 35.73 12.74 1679.01 6497.14 15:04:01 70.78 30.14 40.64 1980.14 13537.35 Average: 87.88 46.53 41.35 2737.29 9385.78 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1638528 3357468 2400132 59.43 54356 1819316 877536 17.25 569828 1649700 140136 15:01:01 1058640 3114824 2980020 73.79 69804 2126980 1096428 21.55 857248 1911148 87328 15:02:01 227712 2494992 3810948 94.36 74688 2326312 1637124 32.18 1544164 2038948 175052 15:03:01 152204 2156404 3886456 96.23 77760 2063320 1900612 37.36 1875220 1788036 122300 15:04:01 995240 3270892 3043420 75.36 81652 2331132 950500 18.68 893020 1930932 14536 Average: 814465 2878916 3224195 79.83 71652 2133412 1292440 25.41 1147896 1863753 107870 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 391.95 269.72 1632.56 74.21 0.00 0.00 0.00 0.00 15:00:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 142.33 131.31 1286.50 22.66 0.00 0.00 0.00 0.00 15:01:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 259.26 243.31 2791.30 43.44 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 132.81 92.27 301.43 25.85 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 78.37 67.51 490.71 18.61 0.00 0.00 0.00 0.00 15:04:01 lo 1.15 1.15 0.10 0.10 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 200.29 160.45 1299.26 36.83 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11129) 11/23/24 _x86_64_ (4 CPU) 14:58:33 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.78 0.00 2.05 4.37 0.05 73.75 15:00:01 0 15.86 0.00 1.71 0.58 0.05 81.80 15:00:01 1 9.44 0.00 1.31 7.96 0.03 81.26 15:00:01 2 44.73 0.00 3.65 6.63 0.08 44.90 15:00:01 3 9.03 0.00 1.53 2.31 0.05 87.08 15:01:01 all 18.20 0.00 1.12 5.65 0.06 74.96 15:01:01 0 16.08 0.00 0.75 4.23 0.05 78.89 15:01:01 1 13.21 0.00 1.12 5.89 0.05 79.74 15:01:01 2 32.16 0.00 1.97 7.21 0.07 58.59 15:01:01 3 11.39 0.00 0.63 5.27 0.05 82.65 15:02:01 all 27.96 0.00 1.07 0.33 0.06 70.57 15:02:01 0 29.90 0.00 1.12 0.39 0.08 68.51 15:02:01 1 26.56 0.00 0.75 0.25 0.07 72.37 15:02:01 2 27.65 0.00 1.50 0.63 0.07 70.15 15:02:01 3 27.71 0.00 0.94 0.08 0.05 71.21 15:03:01 all 50.05 0.00 1.60 1.74 0.08 46.53 15:03:01 0 58.68 0.00 1.70 1.64 0.08 37.89 15:03:01 1 41.97 0.00 1.54 1.47 0.07 54.95 15:03:01 2 45.92 0.00 1.69 2.36 0.08 49.95 15:03:01 3 53.62 0.00 1.49 1.49 0.08 43.32 15:04:01 all 30.58 0.00 1.21 1.60 0.06 66.56 15:04:01 0 17.49 0.00 1.35 4.09 0.05 77.01 15:04:01 1 31.63 0.00 0.83 1.13 0.05 66.36 15:04:01 2 57.44 0.00 1.60 0.77 0.10 40.09 15:04:01 3 15.88 0.00 1.06 0.41 0.03 82.61 Average: all 29.34 0.00 1.41 2.73 0.06 66.46 Average: 0 27.64 0.00 1.33 2.19 0.06 68.78 Average: 1 24.62 0.00 1.11 3.32 0.05 70.89 Average: 2 41.57 0.00 2.08 3.51 0.08 52.76 Average: 3 23.55 0.00 1.13 1.91 0.05 73.36