---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1750 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 7.1G 64% / 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 506 384 0 3052 3154 Swap: 1023 1 1022 ---> 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:9b:47:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe9b:47b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:5e:5d:b7 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-1750) 05/24/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 189.10 84.29 104.82 6624.23 41609.75 14:25:01 162.79 24.58 138.21 3155.36 65936.04 14:26:01 333.87 97.52 236.35 13212.53 85431.39 14:27:01 340.43 230.19 110.23 21068.76 9831.69 14:28:01 289.79 255.54 34.24 6875.79 4574.97 Average: 263.19 138.41 124.78 10186.73 41480.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1581800 3266008 2456852 60.83 44660 1798016 977304 19.21 670600 1611464 143484 14:25:01 146528 3296916 3892124 96.37 86520 3159100 1086832 21.36 581512 3030716 279456 14:26:01 355344 3284312 3683308 91.20 132564 2866708 1213272 23.85 626024 2749124 516 14:27:01 492260 3283668 3546392 87.81 144812 2740852 1174148 23.08 699976 2562076 6092 14:28:01 410440 3196440 3628212 89.84 146924 2723016 1103844 21.70 775376 2558128 6520 Average: 597274 3265469 3441378 85.21 111096 2657538 1111080 21.84 670698 2502302 87214 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 394.20 247.08 1468.14 68.34 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 368.60 203.06 11688.02 16.71 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 568.48 454.42 3989.77 31.56 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 76.77 62.32 253.13 9.71 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 251.21 180.27 1721.95 20.64 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 331.86 229.43 3824.99 29.39 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-1750) 05/24/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.95 0.00 2.65 5.93 0.07 72.41 14:24:01 0 11.57 0.00 1.99 7.42 0.05 78.96 14:24:01 1 34.19 0.00 4.19 8.85 0.08 52.68 14:24:01 2 7.82 0.00 1.63 2.58 0.07 87.90 14:24:01 3 22.31 0.00 2.76 4.89 0.05 69.98 14:25:01 all 18.62 0.00 3.91 3.05 0.06 74.36 14:25:01 0 12.53 0.00 3.28 5.24 0.05 78.90 14:25:01 1 19.70 0.00 4.68 2.79 0.07 72.76 14:25:01 2 25.37 0.00 4.22 2.27 0.07 68.07 14:25:01 3 16.89 0.00 3.47 1.88 0.07 77.69 14:26:01 all 20.76 0.00 6.13 7.65 0.08 65.38 14:26:01 0 21.15 0.00 6.51 8.23 0.08 64.03 14:26:01 1 17.96 0.00 5.92 2.33 0.07 73.72 14:26:01 2 21.09 0.00 7.29 16.32 0.10 55.20 14:26:01 3 22.87 0.00 4.78 3.69 0.09 68.58 14:27:01 all 25.09 0.00 5.32 21.94 0.10 47.54 14:27:01 0 23.82 0.00 5.06 19.33 0.10 51.69 14:27:01 1 22.89 0.00 5.51 22.06 0.10 49.44 14:27:01 2 28.04 0.00 5.82 23.61 0.10 42.42 14:27:01 3 25.62 0.00 4.93 22.76 0.08 46.59 14:28:01 all 13.68 0.00 1.31 11.55 0.06 73.39 14:28:01 0 14.26 0.00 1.02 8.39 0.05 76.27 14:28:01 1 9.42 0.00 1.30 14.14 0.05 75.09 14:28:01 2 19.68 0.00 1.63 13.12 0.10 65.47 14:28:01 3 11.44 0.00 1.26 10.57 0.05 76.69 Average: all 19.41 0.00 3.86 10.02 0.07 66.64 Average: 0 16.66 0.00 3.57 9.72 0.07 69.98 Average: 1 20.82 0.00 4.31 10.05 0.07 64.74 Average: 2 20.36 0.00 4.11 11.54 0.09 63.91 Average: 3 19.81 0.00 3.43 8.77 0.07 67.92