---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2778 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 425 785 0 2733 3241 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:da:d1:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feda:d142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:57:f5:d8 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-2778) 03/16/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.59 69.11 105.48 5604.93 42291.50 09:41:01 211.96 124.75 87.22 4865.86 21877.29 09:42:01 43.09 2.50 40.59 126.51 14098.45 Average: 143.22 65.45 77.76 3532.43 26089.08 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1678012 3375908 2360640 58.45 52736 1797432 856544 16.84 523948 1650264 161328 09:41:01 1079176 3386148 2959476 73.28 72004 2366024 827336 16.26 906364 1822760 234060 09:42:01 828752 3341684 3209900 79.48 75748 2563920 866736 17.04 1065104 1905948 124244 Average: 1195313 3367913 2843339 70.40 66829 2242459 850205 16.71 831805 1792991 173211 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 326.35 226.51 1501.52 67.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 309.85 227.66 1309.12 29.48 0.00 0.00 0.00 0.00 09:41:01 lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 123.00 96.70 76.56 34.98 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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 253.06 183.62 962.40 43.82 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2778) 03/16/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.33 0.00 2.24 5.36 0.06 74.01 09:40:01 0 6.37 0.00 1.15 6.89 0.03 85.56 09:40:01 1 31.62 0.00 2.32 2.32 0.08 63.65 09:40:01 2 19.57 0.00 2.14 3.86 0.07 74.36 09:40:01 3 15.78 0.00 3.36 8.38 0.05 72.43 09:41:01 all 18.86 1.17 4.38 8.24 0.07 67.28 09:41:01 0 11.54 0.02 4.26 12.63 0.07 71.49 09:41:01 1 32.87 0.00 4.76 6.24 0.07 56.07 09:41:01 2 15.69 4.66 4.07 7.15 0.08 68.35 09:41:01 3 15.28 0.00 4.44 6.93 0.07 73.28 09:42:01 all 18.76 0.00 4.04 0.94 0.07 76.20 09:42:01 0 28.94 0.00 5.75 1.25 0.07 64.00 09:42:01 1 19.25 0.00 2.76 0.17 0.07 77.75 09:42:01 2 5.86 0.00 1.89 2.17 0.07 90.01 09:42:01 3 20.96 0.00 5.73 0.18 0.08 73.04 Average: all 18.65 0.39 3.55 4.84 0.07 72.50 Average: 0 15.62 0.01 3.72 6.91 0.06 73.68 Average: 1 27.92 0.00 3.28 2.91 0.07 65.82 Average: 2 13.70 1.55 2.70 4.39 0.07 77.58 Average: 3 17.34 0.00 4.51 5.16 0.07 72.92