---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5289 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 12G 7.9G 59% / 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 460 1185 0 2297 3200 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:5c:2e:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe5c:2ed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:4b:94:d0 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-5289) 09/17/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 185.15 83.09 102.07 6510.36 41732.64 09:24:01 265.75 20.11 245.65 2726.42 103319.65 09:25:02 191.90 59.86 132.04 6169.37 28179.30 09:26:01 71.61 38.72 32.89 2528.11 2247.35 Average: 178.70 50.62 128.08 4499.03 43802.26 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 1595332 3296964 2443320 60.50 52680 1802996 943640 18.55 625208 1636156 146060 09:24:01 280732 3320312 3757920 93.05 108564 3042000 1123660 22.09 583180 2911680 307556 09:25:02 422916 3282264 3615736 89.53 127572 2807292 1247080 24.51 788632 2524548 3844 09:26:01 1232812 3269168 2805840 69.47 130160 2029580 981288 19.29 822004 1736660 17292 Average: 882948 3292177 3155704 78.14 104744 2420467 1073917 21.11 704756 2202261 118688 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:23:02 ens3 346.82 242.80 1463.59 69.30 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 09:24:01 ens3 639.79 343.65 12980.41 28.80 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 ens3 184.30 128.61 657.56 10.95 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 09:26:01 ens3 52.33 45.96 167.17 17.11 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 305.51 190.24 3795.08 31.62 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-5289) 09/17/24 _x86_64_ (4 CPU) 09:21:40 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 19.69 0.00 2.63 5.67 0.07 71.95 09:23:02 0 16.05 0.00 1.59 6.98 0.07 75.31 09:23:02 1 40.81 0.00 4.88 6.05 0.10 48.17 09:23:02 2 12.33 0.00 1.71 1.23 0.07 84.66 09:23:02 3 9.65 0.00 2.33 8.43 0.07 79.52 09:24:01 all 24.86 0.00 7.58 4.96 0.09 62.52 09:24:01 0 23.36 0.00 6.50 5.49 0.07 64.57 09:24:01 1 22.84 0.00 7.19 5.03 0.07 64.87 09:24:01 2 20.15 0.00 7.86 4.34 0.10 67.54 09:24:01 3 33.08 0.00 8.73 4.97 0.10 53.13 09:25:02 all 14.75 0.00 4.03 4.68 0.08 76.46 09:25:02 0 26.72 0.00 4.49 4.43 0.08 64.28 09:25:02 1 14.05 0.00 4.39 4.69 0.08 76.79 09:25:02 2 8.03 0.00 3.14 4.37 0.08 84.38 09:25:02 3 10.17 0.00 4.10 5.24 0.07 80.42 09:26:01 all 33.53 0.00 1.97 1.52 0.06 62.91 09:26:01 0 32.57 0.00 1.58 1.26 0.05 64.53 09:26:01 1 27.31 0.00 2.32 3.70 0.05 66.62 09:26:01 2 48.63 0.00 1.87 0.54 0.09 48.87 09:26:01 3 25.63 0.00 2.12 0.61 0.05 71.59 Average: all 23.16 0.00 4.04 4.21 0.07 68.51 Average: 0 24.65 0.00 3.53 4.55 0.07 67.21 Average: 1 26.27 0.00 4.69 4.87 0.08 64.10 Average: 2 22.20 0.00 3.62 2.61 0.08 71.48 Average: 3 19.53 0.00 4.30 4.82 0.07 71.27