---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-584 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 10G 9.3G 52% / 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 475 251 0 3216 3185 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:34:a0:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe34:a023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:94:e3:dc 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-584) 12/31/24 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 169.51 69.24 100.27 5630.13 41173.42 14:01:01 181.19 12.69 168.50 2293.73 27381.90 14:02:01 131.44 0.07 131.38 2.53 33768.11 14:03:01 19.11 0.60 18.51 42.53 784.14 Average: 125.08 20.68 104.40 1990.98 25770.24 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1651196 3287656 2387456 59.12 42264 1754524 953448 18.74 620076 1598012 125400 14:01:01 829324 3241880 3209328 79.47 71528 2474208 1305844 25.67 780864 2199128 164104 14:02:01 283604 3284000 3755048 92.98 93580 3021056 1048436 20.61 1489976 2006720 2728 14:03:01 287296 3290156 3751356 92.89 95420 3027184 994048 19.54 1677040 1821780 16120 Average: 762855 3275923 3275797 81.11 75698 2569243 1075444 21.14 1141989 1906410 77088 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 395.65 247.38 1412.76 68.12 0.00 0.00 0.00 0.00 14:01:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 621.92 428.02 4075.85 34.38 0.00 0.00 0.00 0.00 14:02:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1732.88 1825.60 4092.51 10112.42 0.00 0.00 0.00 0.00 14:03:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 119.71 201.13 20.96 1326.04 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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 717.94 676.56 2393.58 2897.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-584) 12/31/24 _x86_64_ (4 CPU) 13:58:50 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 15.65 0.00 2.11 5.13 0.05 77.05 14:00:02 0 5.04 0.00 1.16 7.05 0.03 86.72 14:00:02 1 8.84 0.00 1.65 5.60 0.03 83.88 14:00:02 2 29.41 0.00 2.36 3.08 0.08 65.07 14:00:02 3 19.32 0.00 3.27 4.82 0.07 72.52 14:01:01 all 16.27 0.00 2.68 4.08 0.06 76.91 14:01:01 0 9.52 0.00 2.24 7.48 0.05 80.70 14:01:01 1 26.23 0.00 2.64 3.61 0.07 67.45 14:01:01 2 16.39 0.00 2.30 1.06 0.07 80.18 14:01:01 3 13.02 0.00 3.49 4.11 0.07 79.31 14:02:01 all 30.93 0.00 5.95 3.37 0.10 59.65 14:02:01 0 31.38 0.00 5.23 0.45 0.08 62.85 14:02:01 1 28.36 0.00 6.87 7.49 0.10 57.18 14:02:01 2 33.49 0.00 4.99 3.89 0.08 57.54 14:02:01 3 30.44 0.00 6.73 1.71 0.12 61.00 14:03:01 all 18.65 0.00 0.86 0.57 0.06 79.86 14:03:01 0 11.46 0.00 0.77 0.47 0.05 87.26 14:03:01 1 23.44 0.00 0.78 1.70 0.07 74.00 14:03:01 2 9.40 0.00 0.80 0.03 0.03 89.73 14:03:01 3 30.30 0.00 1.07 0.08 0.07 68.48 Average: all 20.37 0.00 2.89 3.28 0.07 73.39 Average: 0 14.37 0.00 2.35 3.85 0.05 79.38 Average: 1 21.67 0.00 2.97 4.60 0.07 70.70 Average: 2 22.16 0.00 2.61 2.01 0.07 73.15 Average: 3 23.31 0.00 3.63 2.67 0.08 70.30