---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-488 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 12G 7.6G 61% / 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 504 595 0 2843 3156 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:eb:1f:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feeb:1f1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:58:19:4a 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-488) 02/16/25 _x86_64_ (4 CPU) 08:13:44 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:01 174.72 69.39 105.33 5638.93 41838.51 08:16:01 271.98 25.79 246.19 2985.98 121197.21 08:17:01 245.58 99.72 145.86 4951.44 20624.16 Average: 230.80 64.93 165.87 4524.00 61276.54 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1644364 3332884 2394288 59.28 51832 1791360 881212 17.32 568184 1645400 166416 08:16:01 312360 3284320 3726292 92.27 115000 2930396 1314264 25.83 620664 2802716 260 08:17:01 776092 3293764 3262560 80.78 138428 2463240 1007944 19.81 795056 2175128 1024 Average: 910939 3303656 3127713 77.44 101753 2394999 1067807 20.99 661301 2207748 55900 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 401.42 280.04 1489.75 70.97 0.00 0.00 0.00 0.00 08:16:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 461.95 218.21 13854.08 24.50 0.00 0.00 0.00 0.00 08:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 220.31 207.03 839.70 656.12 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.15 0.15 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 361.32 235.08 5402.49 250.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-488) 02/16/25 _x86_64_ (4 CPU) 08:13:44 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 17.55 0.00 2.31 5.49 0.06 74.58 08:15:01 0 6.55 0.00 1.39 6.46 0.05 85.55 08:15:01 1 37.62 0.00 2.82 4.24 0.07 55.26 08:15:01 2 7.23 0.00 1.69 7.38 0.08 83.63 08:15:01 3 18.86 0.00 3.36 3.85 0.05 73.87 08:16:01 all 23.67 0.00 7.43 4.84 0.07 63.99 08:16:01 0 16.81 0.00 8.86 4.81 0.05 69.48 08:16:01 1 23.24 0.00 7.06 3.69 0.05 65.96 08:16:01 2 35.22 0.00 7.32 4.57 0.10 52.79 08:16:01 3 19.40 0.00 6.51 6.28 0.08 67.72 08:17:01 all 24.77 0.00 6.06 8.45 0.09 60.63 08:17:01 0 22.85 0.00 3.89 7.77 0.08 65.40 08:17:01 1 27.76 0.00 7.34 6.58 0.08 58.24 08:17:01 2 24.97 0.00 6.48 8.63 0.10 59.81 08:17:01 3 23.53 0.00 6.49 10.84 0.08 59.07 Average: all 21.99 0.00 5.26 6.26 0.07 66.42 Average: 0 15.38 0.00 4.69 6.35 0.06 73.52 Average: 1 29.55 0.00 5.73 4.84 0.07 59.81 Average: 2 22.40 0.00 5.15 6.87 0.10 65.48 Average: 3 20.60 0.00 5.45 6.99 0.07 66.88