---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-37 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: 2799.972 BogoMIPS: 5599.94 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 9.9G 9.4G 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: 3944 456 376 0 3110 3204 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:26:1d:93 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe26:1d93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:b8:58:18 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-37) 02/12/25 _x86_64_ (4 CPU) 10:00:52 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 167.01 69.52 97.48 5643.86 41234.08 10:03:01 190.27 12.80 177.47 2288.02 57411.36 10:04:01 16.78 0.72 16.06 45.06 616.30 Average: 124.68 27.68 97.01 2658.98 33087.25 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 1666268 3310884 2372392 58.74 43476 1760512 947812 18.63 595140 1603576 132616 10:03:01 466892 3342720 3571768 88.44 86396 2875396 1009576 19.85 615736 2668048 904 10:04:01 421960 3304488 3616700 89.55 88156 2881568 945540 18.59 694360 2635868 17452 Average: 851707 3319364 3186953 78.91 72676 2505825 967643 19.02 635079 2302497 50324 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 ens3 338.73 249.24 1489.72 67.30 0.00 0.00 0.00 0.00 10:02:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 797.48 484.02 6035.86 47.44 0.00 0.00 0.00 0.00 10:03:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 36.36 62.84 15.67 237.21 0.00 0.00 0.00 0.00 10:04:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.86 265.37 2513.75 117.31 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.21 0.21 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-37) 02/12/25 _x86_64_ (4 CPU) 10:00:52 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 15.39 0.00 2.11 5.23 0.05 77.21 10:02:01 0 15.46 0.00 1.52 4.23 0.03 78.76 10:02:01 1 11.08 0.00 1.78 3.96 0.05 83.13 10:02:01 2 7.98 0.00 2.58 7.58 0.05 81.81 10:02:01 3 27.04 0.00 2.54 5.19 0.07 65.16 10:03:01 all 19.76 0.00 4.03 3.61 0.08 72.53 10:03:01 0 37.96 0.00 3.99 1.61 0.08 56.35 10:03:01 1 9.02 0.00 4.39 2.54 0.08 83.97 10:03:01 2 12.22 0.00 3.89 7.31 0.07 76.51 10:03:01 3 19.85 0.00 3.87 2.95 0.07 73.27 10:04:01 all 9.86 0.00 0.62 0.46 0.03 89.02 10:04:01 0 4.59 0.00 0.45 0.02 0.03 94.91 10:04:01 1 4.50 0.00 0.68 0.23 0.05 94.53 10:04:01 2 15.07 0.00 0.60 0.05 0.03 84.25 10:04:01 3 15.28 0.00 0.72 1.53 0.03 82.44 Average: all 14.99 0.00 2.25 3.10 0.05 79.61 Average: 0 19.29 0.00 1.98 1.95 0.05 76.72 Average: 1 8.20 0.00 2.28 2.24 0.06 87.22 Average: 2 11.76 0.00 2.35 4.97 0.05 80.86 Average: 3 20.72 0.00 2.37 3.22 0.06 73.63