---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2401 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 60% / 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 545 585 0 2813 3115 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:f6:a2:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fef6:a23f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3d:bf:5f 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-2401) 08/14/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 189.30 83.72 105.58 6571.70 41531.36 01:20:02 315.97 19.85 296.12 2664.90 115004.15 01:21:01 115.98 46.25 69.73 4808.41 18207.22 01:22:01 209.93 159.76 50.17 8373.00 2489.99 Average: 208.29 77.47 130.82 5604.88 44488.17 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1548920 3292232 2489732 61.65 50768 1846668 950356 18.68 665008 1645776 193932 01:20:02 431688 3323356 3606964 89.31 117384 2880144 1085668 21.34 580204 2761828 291448 01:21:01 910440 3322836 3128212 77.46 120984 2409404 1087332 21.37 685436 2189168 144 01:22:01 599204 3189920 3439448 85.16 124636 2541804 1064308 20.92 881232 2265380 2008 Average: 872563 3282086 3166089 78.39 103443 2419505 1046916 20.58 702970 2215538 121883 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 371.72 255.41 1431.02 69.62 0.00 0.00 0.00 0.00 01:20:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 ens3 657.13 354.61 12938.27 30.54 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 191.07 118.39 964.19 9.51 0.00 0.00 0.00 0.00 01:22:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 87.84 139.13 22.72 908.55 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.15 0.15 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: ens3 327.84 217.43 3860.19 255.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2401) 08/14/24 _x86_64_ (4 CPU) 01:17:41 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 17.64 0.00 2.61 5.86 0.06 73.84 01:19:01 0 27.67 0.00 2.90 9.92 0.08 59.43 01:19:01 1 20.39 0.00 2.50 6.04 0.05 71.02 01:19:01 2 16.19 0.00 3.25 4.91 0.07 75.58 01:19:01 3 6.32 0.00 1.77 2.56 0.03 89.31 01:20:02 all 26.59 0.00 7.90 6.39 0.08 59.05 01:20:02 0 19.78 0.00 8.98 9.70 0.07 61.48 01:20:02 1 43.26 0.00 8.22 8.04 0.10 40.38 01:20:02 2 20.55 0.00 7.04 4.18 0.07 68.17 01:20:02 3 22.81 0.00 7.37 3.62 0.07 66.13 01:21:01 all 19.58 0.00 2.46 2.59 0.05 75.32 01:21:01 0 22.84 0.00 2.80 3.31 0.05 70.99 01:21:01 1 15.25 0.00 2.08 1.74 0.03 80.89 01:21:01 2 26.28 0.00 2.87 3.30 0.05 67.49 01:21:01 3 13.93 0.00 2.08 2.03 0.05 81.92 01:22:01 all 20.49 0.00 1.53 5.60 0.06 72.32 01:22:01 0 23.46 0.00 1.52 4.76 0.05 70.22 01:22:01 1 26.39 0.00 1.49 7.44 0.05 64.62 01:22:01 2 23.14 0.00 1.52 5.80 0.08 69.45 01:22:01 3 9.03 0.00 1.55 4.41 0.03 84.97 Average: all 21.07 0.00 3.62 5.12 0.06 70.14 Average: 0 23.45 0.00 4.04 6.93 0.06 65.52 Average: 1 26.32 0.00 3.57 5.83 0.06 64.22 Average: 2 21.52 0.00 3.67 4.55 0.07 70.18 Average: 3 12.98 0.00 3.18 3.16 0.05 80.64