---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6101 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 13G 7.2G 63% / 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 464 636 0 2843 3196 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:3d:7d:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe3d:7d4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:c9:35:ab 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-6101) 09/27/24 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 186.75 85.04 101.72 6611.16 41101.97 09:29:01 136.10 14.65 121.45 2306.49 54035.17 09:30:01 316.96 58.08 258.88 5350.75 107368.21 Average: 213.70 52.80 160.90 4769.57 67577.71 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1610860 3295492 2427792 60.11 45516 1796804 944920 18.57 638936 1613764 146020 09:29:01 123660 3271936 3914992 96.94 76904 3174748 1277140 25.10 730680 2911236 219432 09:30:01 741572 3306680 3297080 81.64 143508 2507136 950396 18.68 754224 2252200 1044 Average: 825364 3291369 3213288 79.56 88643 2492896 1057485 20.79 707947 2259067 122165 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 ens3 351.89 232.04 1424.23 70.34 0.00 0.00 0.00 0.00 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 594.58 275.69 15398.82 24.32 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 09:30:01 ens3 238.44 197.63 972.65 26.44 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 393.87 234.90 5879.81 40.45 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6101) 09/27/24 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 17.43 0.00 2.26 5.24 0.06 75.01 09:28:02 0 21.59 0.00 2.39 4.19 0.05 71.78 09:28:02 1 9.89 0.00 2.81 2.79 0.05 84.46 09:28:02 2 13.24 0.00 1.65 9.03 0.07 76.01 09:28:02 3 24.95 0.00 2.16 4.96 0.07 67.86 09:29:01 all 17.89 0.00 3.43 3.10 0.06 75.52 09:29:01 0 29.75 0.00 3.60 1.34 0.07 65.23 09:29:01 1 18.58 0.00 4.03 2.24 0.05 75.11 09:29:01 2 8.33 0.00 2.77 6.64 0.05 82.21 09:29:01 3 14.84 0.00 3.33 2.18 0.07 79.58 09:30:01 all 35.74 0.00 9.53 4.84 0.11 49.79 09:30:01 0 33.13 0.00 9.12 7.97 0.12 49.66 09:30:01 1 34.91 0.00 8.93 2.11 0.10 53.94 09:30:01 2 38.60 0.00 10.17 4.19 0.10 46.94 09:30:01 3 36.28 0.00 9.91 5.10 0.10 48.61 Average: all 23.66 0.00 5.06 4.40 0.08 66.80 Average: 0 28.12 0.00 5.02 4.50 0.08 62.29 Average: 1 21.12 0.00 5.26 2.38 0.07 71.17 Average: 2 20.03 0.00 4.84 6.63 0.07 68.42 Average: 3 25.38 0.00 5.12 4.09 0.08 65.33