---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8670 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 9.6G 9.7G 50% / 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 502 523 0 2918 3159 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:8b:ed:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe8b:edcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:1e:71:82 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-8670) 10/25/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 191.25 83.27 107.98 6523.31 42358.56 19:33:01 287.10 12.61 274.50 2283.27 32557.19 19:34:01 220.06 0.07 220.00 10.66 14272.55 19:35:01 44.13 0.05 44.08 5.20 1599.07 19:36:01 117.58 0.85 116.73 67.86 2898.85 Average: 171.64 19.39 152.25 1776.37 18691.03 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1647388 3349912 2391264 59.21 52768 1805132 890488 17.50 572552 1636788 133284 19:33:01 793644 3223684 3245008 80.35 80768 2472988 1281172 25.18 824248 2170096 8860 19:34:01 468860 3103104 3569792 88.39 101472 2632916 1390300 27.33 1057828 2232684 8584 19:35:01 637448 3301752 3401204 84.22 103652 2650872 1200200 23.59 882308 2228640 1828 19:36:01 569256 3267672 3469396 85.90 106708 2677420 977512 19.22 969284 2207808 18020 Average: 823319 3249225 3215333 79.61 89074 2447866 1147934 22.57 861244 2095203 34115 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:02 ens3 365.84 227.20 1416.26 67.02 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 ens3 620.62 378.02 3391.60 32.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 358.54 262.76 1709.73 20.15 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 24.30 21.91 5.36 6.37 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 19:36:01 ens3 77.94 119.53 25.35 642.08 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 288.34 201.29 1302.70 153.93 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-8670) 10/25/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 19.49 0.00 2.53 5.79 0.06 72.13 19:32:02 0 13.32 0.00 3.03 6.99 0.03 76.63 19:32:02 1 8.27 0.00 1.84 8.59 0.05 81.25 19:32:02 2 30.37 0.00 2.63 2.41 0.08 64.51 19:32:02 3 26.00 0.00 2.61 5.19 0.07 66.13 19:33:01 all 16.12 0.00 3.62 9.06 0.07 71.13 19:33:01 0 26.04 0.00 3.62 5.53 0.07 64.74 19:33:01 1 7.74 0.00 2.77 8.74 0.07 80.68 19:33:01 2 14.88 0.00 3.39 3.53 0.09 78.12 19:33:01 3 15.75 0.00 4.69 18.43 0.07 61.05 19:34:01 all 31.63 0.00 4.50 6.96 0.08 56.83 19:34:01 0 31.76 0.00 4.05 13.50 0.08 50.61 19:34:01 1 26.46 0.00 3.08 0.28 0.07 70.11 19:34:01 2 33.41 0.00 5.41 1.56 0.10 59.51 19:34:01 3 34.93 0.00 5.49 12.55 0.08 46.96 19:35:01 all 27.20 0.00 8.98 0.54 0.10 63.19 19:35:01 0 26.19 0.00 8.50 0.97 0.10 64.24 19:35:01 1 26.55 0.00 8.79 0.61 0.10 63.95 19:35:01 2 29.81 0.00 11.10 0.32 0.10 58.68 19:35:01 3 26.23 0.00 7.54 0.28 0.10 65.85 19:36:01 all 22.38 0.00 3.80 2.69 0.07 71.06 19:36:01 0 14.07 0.00 3.36 2.74 0.07 79.76 19:36:01 1 13.31 0.00 3.54 2.27 0.05 80.82 19:36:01 2 32.76 0.00 4.45 2.75 0.08 59.96 19:36:01 3 29.55 0.00 3.81 3.01 0.07 63.57 Average: all 23.39 0.00 4.69 4.99 0.08 66.85 Average: 0 22.26 0.00 4.51 5.94 0.07 67.22 Average: 1 16.53 0.00 4.02 4.06 0.07 75.32 Average: 2 28.30 0.00 5.40 2.11 0.09 64.10 Average: 3 26.53 0.00 4.83 7.85 0.08 60.72