---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-284 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 449 1047 0 2447 3229 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:c4:b8:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fec4:b8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:ab:d6:69 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-284) 12/19/24 _x86_64_ (4 CPU) 15:06:13 LINUX RESTART (4 CPU) 15:07:02 tps rtps wtps bread/s bwrtn/s 15:08:01 107.44 34.54 72.90 1730.83 10064.60 15:09:01 97.30 68.52 28.78 3375.70 5989.67 15:10:01 51.76 33.03 18.72 1584.54 8466.30 Average: 85.37 45.42 39.95 2233.07 8162.99 15:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 1430560 3283876 2608092 64.58 60336 1940440 987424 19.41 636832 1777412 117696 15:09:01 466644 2592100 3572008 88.45 70856 2193032 1407456 27.67 1423936 1931368 125160 15:10:01 158008 2187012 3880644 96.09 74028 2094896 1917852 37.70 1834888 1829412 17708 Average: 685071 2687663 3353581 83.04 68407 2076123 1437577 28.26 1298552 1846064 86855 15:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 15:08:01 ens3 121.10 98.36 1133.18 17.69 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:09:01 ens3 201.73 191.02 2059.36 31.34 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:10:01 ens3 80.93 72.86 370.33 19.33 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 134.66 120.87 1187.83 22.81 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-284) 12/19/24 _x86_64_ (4 CPU) 15:06:13 LINUX RESTART (4 CPU) 15:07:02 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 21.47 0.00 1.36 2.74 0.06 74.37 15:08:01 0 4.39 0.00 0.56 6.94 0.05 88.06 15:08:01 1 36.00 0.00 2.07 0.49 0.07 61.37 15:08:01 2 32.25 0.00 1.82 2.07 0.07 63.79 15:08:01 3 13.21 0.00 1.00 1.50 0.03 84.26 15:09:01 all 41.95 0.00 1.53 4.61 0.10 51.81 15:09:01 0 39.00 0.00 1.69 3.79 0.10 55.43 15:09:01 1 39.38 0.00 1.50 5.50 0.10 53.52 15:09:01 2 46.25 0.00 1.42 5.84 0.12 46.37 15:09:01 3 43.15 0.00 1.48 3.27 0.12 51.98 15:10:01 all 49.27 0.00 1.49 1.46 0.10 47.68 15:10:01 0 33.99 0.00 1.86 1.96 0.10 62.08 15:10:01 1 61.51 0.00 1.32 1.79 0.10 35.29 15:10:01 2 52.80 0.00 1.22 0.50 0.10 45.38 15:10:01 3 48.85 0.00 1.55 1.59 0.08 47.93 Average: all 37.66 0.00 1.46 2.93 0.09 57.86 Average: 0 25.94 0.00 1.38 4.21 0.08 68.39 Average: 1 45.70 0.00 1.63 2.60 0.09 49.98 Average: 2 43.83 0.00 1.48 2.81 0.10 51.78 Average: 3 35.18 0.00 1.35 2.12 0.08 61.27