---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4734 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 489 5231 0 2254 7203 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:f9:58:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fef9:58ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:64:a5:87 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-4734) 07/03/25 _x86_64_ (4 CPU) 16:16:22 LINUX RESTART (4 CPU) 16:17:02 tps rtps wtps bread/s bwrtn/s 16:18:01 97.34 25.54 71.80 928.39 5054.74 16:19:01 100.37 12.48 87.89 2249.28 14998.77 16:20:01 60.54 0.40 60.14 26.93 2945.11 Average: 86.02 12.73 73.29 1069.11 7681.61 16:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 5688840 7368284 2478588 30.35 48148 1803528 1029580 11.17 665220 1625216 157732 16:19:01 5408308 7380076 2759120 33.78 64164 2063572 1287300 13.97 676432 1860492 13672 16:20:01 5414516 7430816 2752912 33.71 69352 2100684 990048 10.74 769716 1755844 26472 Average: 5503888 7393059 2663540 32.61 60555 1989261 1102309 11.96 703789 1747184 65959 16:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 16:18:01 ens3 199.42 117.83 1000.61 43.89 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 16:19:01 ens3 124.42 56.29 911.78 9.50 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 16:20:01 ens3 88.02 124.46 44.65 779.71 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: lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 136.94 99.42 650.43 278.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4734) 07/03/25 _x86_64_ (4 CPU) 16:16:22 LINUX RESTART (4 CPU) 16:17:02 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 21.01 0.00 1.37 3.03 1.52 73.07 16:18:01 0 6.04 0.00 0.73 3.47 1.05 88.71 16:18:01 1 23.10 0.00 1.81 4.42 1.57 69.10 16:18:01 2 39.83 0.00 1.54 3.64 2.15 52.84 16:18:01 3 15.08 0.00 1.41 0.59 1.30 81.61 16:19:01 all 19.19 0.00 1.80 2.52 1.16 75.33 16:19:01 0 20.57 0.00 2.42 2.75 1.05 73.21 16:19:01 1 39.65 0.00 2.26 0.52 1.58 55.99 16:19:01 2 3.29 0.00 1.41 6.63 0.93 87.73 16:19:01 3 13.29 0.00 1.14 0.18 1.08 84.31 16:20:01 all 21.78 0.00 1.55 1.50 1.43 73.74 16:20:01 0 11.13 0.00 1.23 0.57 1.18 85.89 16:20:01 1 24.45 0.00 1.57 2.94 1.40 69.64 16:20:01 2 37.27 0.00 1.95 1.97 1.93 56.88 16:20:01 3 14.32 0.00 1.41 0.53 1.20 82.54 Average: all 20.66 0.00 1.58 2.35 1.37 74.05 Average: 0 12.61 0.00 1.46 2.26 1.09 82.57 Average: 1 29.10 0.00 1.88 2.61 1.52 64.88 Average: 2 26.71 0.00 1.64 4.09 1.67 65.90 Average: 3 14.22 0.00 1.32 0.43 1.19 82.83