---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-160 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 8.6G 56% / 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 460 537 0 2946 3200 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:7a:33:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe7a:33e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:44:cd:8a 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-160) 04/13/25 _x86_64_ (4 CPU) 14:10:45 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 172.79 69.21 103.58 5611.06 41692.13 14:13:01 256.04 18.38 237.66 2314.89 82784.15 14:14:01 124.00 73.42 50.57 4562.57 6944.58 Average: 184.30 53.66 130.64 4162.33 43817.78 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1588660 3308220 2449992 60.66 49600 1824628 925412 18.19 624100 1645224 196948 14:13:01 407260 3315292 3631392 89.92 117932 2847228 1279892 25.16 687504 2625352 280 14:14:01 571184 3271572 3467468 85.86 125152 2648388 975012 19.17 944700 2221304 19488 Average: 855701 3298361 3182951 78.81 97561 2440081 1060105 20.84 752101 2163960 72239 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 357.57 217.01 1445.29 66.38 0.00 0.00 0.00 0.00 14:13:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 554.25 361.26 8093.99 32.87 0.00 0.00 0.00 0.00 14:14:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 121.45 148.29 311.06 718.85 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 344.48 242.22 3284.78 272.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-160) 04/13/25 _x86_64_ (4 CPU) 14:10:45 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.41 0.00 2.05 5.46 0.06 74.03 14:12:01 0 9.46 0.00 1.32 6.00 0.05 83.17 14:12:01 1 32.98 0.00 3.46 5.71 0.07 57.79 14:12:01 2 17.79 0.00 1.70 5.50 0.07 74.94 14:12:01 3 13.49 0.00 1.70 4.63 0.05 80.13 14:13:01 all 22.87 0.00 5.69 5.76 0.09 65.59 14:13:01 0 12.51 0.00 5.52 8.58 0.07 73.32 14:13:01 1 39.78 0.00 5.61 2.39 0.12 52.11 14:13:01 2 11.85 0.00 5.90 8.54 0.08 73.63 14:13:01 3 27.21 0.00 5.76 3.56 0.10 63.36 14:14:01 all 24.97 0.00 2.11 2.70 0.07 70.16 14:14:01 0 21.20 0.00 2.11 3.06 0.07 73.57 14:14:01 1 12.39 0.00 1.91 3.89 0.05 81.77 14:14:01 2 26.70 0.00 1.96 2.25 0.08 69.00 14:14:01 3 39.63 0.00 2.46 1.59 0.08 56.23 Average: all 22.08 0.00 3.28 4.64 0.07 69.94 Average: 0 14.40 0.00 2.97 5.87 0.06 76.70 Average: 1 28.36 0.00 3.65 4.00 0.08 63.92 Average: 2 18.80 0.00 3.18 5.42 0.08 72.52 Average: 3 26.74 0.00 3.30 3.26 0.08 66.62