---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6358 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 11G 8.5G 57% / 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 528 262 0 3152 3132 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:21:b1:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe21:b1e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:70:2b:02 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-6358) 09/30/24 _x86_64_ (4 CPU) 02:27:52 LINUX RESTART (4 CPU) 02:28:01 tps rtps wtps bread/s bwrtn/s 02:29:01 163.72 69.09 94.63 5603.87 40834.81 02:30:01 195.12 34.65 160.47 3728.40 64906.08 02:31:01 173.96 47.12 126.84 4730.42 33924.43 Average: 177.60 50.28 127.32 4687.46 46556.44 02:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:29:01 1697732 3293636 2340920 57.96 40828 1717000 958644 18.84 608468 1566736 91408 02:30:01 246612 3136844 3792040 93.89 86004 2906284 1350336 26.54 799500 2718056 41356 02:31:01 339248 3228776 3699404 91.60 151072 2765396 990944 19.48 808400 2542036 17204 Average: 761197 3219752 3277455 81.15 92635 2462893 1099975 21.62 738789 2275609 49989 02:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 ens3 402.82 259.04 1432.49 69.92 0.00 0.00 0.00 0.00 02:30:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 ens3 755.64 459.20 6999.13 38.89 0.00 0.00 0.00 0.00 02:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 ens3 567.11 254.37 2030.26 48.28 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 575.21 324.21 3487.60 52.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6358) 09/30/24 _x86_64_ (4 CPU) 02:27:52 LINUX RESTART (4 CPU) 02:28:01 CPU %user %nice %system %iowait %steal %idle 02:29:01 all 16.09 0.00 1.89 4.83 0.05 77.14 02:29:01 0 8.15 0.00 2.08 8.29 0.03 81.45 02:29:01 1 13.10 0.00 1.31 3.28 0.05 82.27 02:29:01 2 20.80 0.00 1.61 2.90 0.05 74.64 02:29:01 3 22.35 0.00 2.58 4.80 0.05 70.22 02:30:01 all 21.01 0.00 4.49 4.18 0.07 70.25 02:30:01 0 14.18 0.00 4.37 10.28 0.07 71.10 02:30:01 1 19.33 0.00 3.81 0.56 0.05 76.26 02:30:01 2 16.00 0.00 4.05 3.91 0.10 75.94 02:30:01 3 34.45 0.00 5.74 2.02 0.07 57.73 02:31:01 all 20.25 0.00 4.66 3.87 0.10 71.12 02:31:01 0 21.81 0.00 3.34 4.71 0.08 70.06 02:31:01 1 13.83 0.00 6.51 6.43 0.10 73.13 02:31:01 2 26.27 0.00 4.77 1.28 0.12 67.57 02:31:01 3 19.08 0.00 4.05 3.08 0.08 73.71 Average: all 19.11 0.00 3.68 4.29 0.07 72.85 Average: 0 14.69 0.00 3.25 7.76 0.06 74.23 Average: 1 15.42 0.00 3.86 3.42 0.07 77.23 Average: 2 21.03 0.00 3.47 2.70 0.09 72.72 Average: 3 25.29 0.00 4.13 3.30 0.07 67.22