---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7855 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 6.3G 68% / 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 480 820 0 2643 3180 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:02:1b:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe02:1be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:d9:65:78 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-7855) 10/16/24 _x86_64_ (4 CPU) 20:21:32 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 143.34 66.22 77.12 4956.37 7270.25 20:24:01 241.16 30.23 210.93 4537.15 110602.56 20:25:01 211.43 35.31 176.12 3693.65 54856.19 20:26:01 93.37 41.54 51.82 3449.03 35055.22 20:27:01 144.79 97.27 47.53 6317.75 5842.36 Average: 166.84 54.11 112.74 4590.77 42747.93 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1643584 3356772 2395068 59.30 53188 1814992 881436 17.33 567288 1647964 147500 20:24:01 347488 3307692 3691164 91.40 107560 2956324 1106372 21.75 582572 2838156 268180 20:25:01 529424 3081148 3509228 86.89 161752 2447008 1723720 33.88 1073308 2113220 291180 20:26:01 1049412 3244564 2989240 74.02 165824 2132156 1432292 28.15 942264 1772784 129928 20:27:01 909952 3297208 3128700 77.47 169204 2326992 938544 18.45 1029144 1833400 18496 Average: 895972 3257477 3142680 77.82 131506 2335494 1216473 23.91 838915 2041105 171057 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 368.27 232.68 1433.79 67.68 0.00 0.00 0.00 0.00 20:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 665.21 337.46 15100.57 38.24 0.00 0.00 0.00 0.00 20:24:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 420.33 318.93 2170.72 28.29 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.27 0.30 0.03 0.04 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 153.96 231.31 23.69 1715.56 0.00 0.00 0.00 0.00 20:27:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.72 224.17 3749.54 369.85 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.13 0.13 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-7855) 10/16/24 _x86_64_ (4 CPU) 20:21:32 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.01 0.00 2.00 4.24 0.06 73.69 20:23:01 0 6.53 0.00 1.48 6.20 0.07 85.72 20:23:01 1 25.10 0.00 2.03 1.35 0.05 71.47 20:23:01 2 41.91 0.00 2.98 1.49 0.10 53.51 20:23:01 3 6.59 0.00 1.52 7.91 0.03 83.94 20:24:01 all 23.67 0.00 8.36 4.77 0.09 63.10 20:24:01 0 18.70 0.00 7.59 5.65 0.10 67.97 20:24:01 1 21.20 0.00 8.65 4.37 0.07 65.72 20:24:01 2 21.53 0.00 9.25 2.40 0.10 66.71 20:24:01 3 33.27 0.00 7.97 6.68 0.10 51.97 20:25:01 all 38.70 0.00 8.90 3.82 0.10 48.48 20:25:01 0 44.41 0.00 10.35 6.01 0.10 39.14 20:25:01 1 38.89 0.00 8.20 3.65 0.10 49.15 20:25:01 2 35.90 0.00 9.31 2.16 0.12 52.51 20:25:01 3 35.58 0.00 7.70 3.45 0.08 53.18 20:26:01 all 62.33 0.00 7.76 1.23 0.11 28.56 20:26:01 0 63.92 0.00 7.67 1.71 0.12 26.58 20:26:01 1 67.31 0.00 7.77 0.59 0.12 24.21 20:26:01 2 58.06 0.00 8.47 1.46 0.10 31.91 20:26:01 3 60.01 0.00 7.16 1.17 0.12 31.54 20:27:01 all 27.06 0.00 3.88 3.49 0.10 65.46 20:27:01 0 18.97 0.00 3.72 2.90 0.08 74.32 20:27:01 1 35.62 0.00 4.76 4.79 0.12 54.71 20:27:01 2 33.81 0.00 4.19 3.37 0.08 58.56 20:27:01 3 19.92 0.00 2.82 2.94 0.08 74.24 Average: all 34.34 0.00 6.17 3.51 0.09 55.88 Average: 0 30.48 0.00 6.15 4.49 0.09 58.79 Average: 1 37.62 0.00 6.27 2.95 0.09 53.08 Average: 2 38.26 0.00 6.83 2.18 0.10 52.63 Average: 3 31.04 0.00 5.42 4.43 0.08 59.03