---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2404 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: 2799.996 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 6.9G 65% / 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 486 817 0 2640 3176 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:97:70:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe97:7090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:ce:71:21 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-2404) 02/21/24 _x86_64_ (4 CPU) 07:22:50 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps bread/s bwrtn/s 07:24:02 162.71 69.61 93.10 5615.60 41186.35 07:25:01 102.80 27.47 75.33 3269.82 11968.41 07:26:01 308.23 104.31 203.91 5032.07 118785.81 07:27:01 300.47 72.00 228.46 3920.01 24033.46 07:28:01 112.46 20.83 91.63 1607.60 4599.90 07:29:01 53.65 2.07 51.58 147.20 8380.27 07:30:01 246.41 216.30 30.11 10416.53 8808.40 Average: 184.03 73.34 110.68 4289.57 31163.52 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:02 1702708 3324736 2335952 57.84 39072 1742936 935420 18.39 585336 1579740 106000 07:25:01 1130060 3326316 2908600 72.02 63468 2271352 1136896 22.35 668484 2020972 315648 07:26:01 1659404 2827144 2379256 58.91 119292 1196240 1937140 38.08 1017072 1131196 42312 07:27:01 1424984 3252912 2613676 64.72 139688 1822440 1331232 26.17 867940 1516116 2624 07:28:01 1279020 3284964 2759640 68.33 145712 1978996 1284172 25.24 923096 1576776 26048 07:29:01 713112 2537372 3325548 82.34 147316 1809632 2441340 47.99 1540540 1506624 39068 07:30:01 838644 3217628 3200016 79.23 149064 2354748 1060272 20.84 1310592 1645284 47140 Average: 1249705 3110153 2788955 69.06 114802 1882335 1446639 28.44 987580 1568101 82691 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 07:24:02 ens3 425.30 276.29 1697.35 67.49 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 lo 2.58 2.58 0.22 0.22 0.00 0.00 0.00 0.00 07:25:01 ens3 144.37 98.25 3256.41 14.83 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 516.02 243.10 10988.86 43.33 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:27:01 ens3 382.60 232.64 279.91 78.49 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 195.13 112.40 832.08 16.96 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 ens3 167.92 113.12 61.00 41.22 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:30:01 ens3 105.62 72.27 32.95 28.94 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: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 277.05 164.18 2448.74 41.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2404) 02/21/24 _x86_64_ (4 CPU) 07:22:50 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:02 all 15.73 0.00 2.24 4.91 0.06 77.05 07:24:02 0 12.58 0.00 1.89 7.19 0.07 78.27 07:24:02 1 16.58 0.00 1.84 1.56 0.05 79.98 07:24:02 2 24.47 0.00 3.45 2.82 0.08 69.18 07:24:02 3 9.33 0.00 1.79 8.11 0.05 80.72 07:25:01 all 20.99 0.00 1.93 2.71 0.06 74.30 07:25:01 0 6.68 0.00 1.57 6.47 0.03 85.25 07:25:01 1 33.64 0.00 2.06 0.83 0.07 63.40 07:25:01 2 23.66 0.00 2.25 2.38 0.07 71.64 07:25:01 3 19.96 0.00 1.87 1.15 0.05 76.97 07:26:01 all 29.50 0.00 13.10 5.48 0.11 51.80 07:26:01 0 30.84 0.00 13.43 3.23 0.12 52.38 07:26:01 1 29.39 0.00 13.81 14.32 0.12 42.36 07:26:01 2 29.36 0.00 12.29 3.45 0.14 54.77 07:26:01 3 28.39 0.00 12.85 0.97 0.10 57.69 07:27:01 all 29.38 0.00 13.24 9.95 0.10 47.32 07:27:01 0 29.10 0.00 12.59 2.83 0.08 55.39 07:27:01 1 32.99 0.00 12.15 2.84 0.08 51.94 07:27:01 2 27.84 0.00 14.55 14.27 0.13 43.20 07:27:01 3 27.59 0.00 13.65 19.91 0.08 38.76 07:28:01 all 18.06 0.00 9.10 3.00 0.10 69.74 07:28:01 0 14.90 0.00 8.01 2.34 0.08 74.67 07:28:01 1 20.86 0.00 10.44 1.76 0.12 66.82 07:28:01 2 21.21 0.00 10.57 5.66 0.12 62.44 07:28:01 3 15.31 0.00 7.43 2.22 0.08 74.96 07:29:01 all 30.71 0.00 9.97 0.68 0.10 58.53 07:29:01 0 29.74 0.00 9.78 0.45 0.10 59.93 07:29:01 1 35.27 0.00 9.75 0.15 0.10 54.73 07:29:01 2 23.12 0.00 10.42 1.28 0.08 65.10 07:29:01 3 34.80 0.00 9.91 0.85 0.12 54.32 07:30:01 all 25.79 0.00 5.34 7.99 0.08 60.80 07:30:01 0 16.71 0.00 5.20 10.47 0.08 67.53 07:30:01 1 35.27 0.00 5.23 7.94 0.08 51.48 07:30:01 2 21.24 0.00 6.09 8.95 0.08 63.64 07:30:01 3 29.89 0.00 4.89 4.59 0.07 60.56 Average: all 24.31 0.00 7.85 4.96 0.09 62.79 Average: 0 20.09 0.00 7.50 4.71 0.08 67.62 Average: 1 29.14 0.00 7.90 4.18 0.09 58.70 Average: 2 24.41 0.00 8.53 5.54 0.10 61.42 Average: 3 23.62 0.00 7.49 5.42 0.08 63.40