---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-493 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: 3944 526 707 0 2709 3134 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:12:c4:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe12:c44b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:e8:64:87 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-493) 12/21/24 _x86_64_ (4 CPU) 11:44:28 LINUX RESTART (4 CPU) 11:45:02 tps rtps wtps bread/s bwrtn/s 11:46:01 120.73 29.83 90.90 1089.85 7343.70 11:47:01 235.39 12.81 222.58 2292.02 31961.47 Average: 178.54 21.25 157.29 1695.98 19756.01 11:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 1525716 3281064 2512944 62.22 54872 1851888 958940 18.85 625664 1698808 190204 11:47:01 798720 3280308 3239940 80.22 91008 2483364 1040752 20.46 961340 1997040 164 Average: 1162218 3280686 2876442 71.22 72940 2167626 999846 19.65 793502 1847924 95184 11:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 415.18 263.46 1600.94 71.52 0.00 0.00 0.00 0.00 11:47:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 311.23 291.45 1863.76 841.24 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 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 362.77 277.58 1733.45 459.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-493) 12/21/24 _x86_64_ (4 CPU) 11:44:28 LINUX RESTART (4 CPU) 11:45:02 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 21.60 0.00 1.55 3.46 0.05 73.35 11:46:01 0 33.95 0.00 2.15 1.09 0.03 62.78 11:46:01 1 4.53 0.00 0.84 9.97 0.05 84.61 11:46:01 2 31.58 0.00 1.66 1.07 0.07 65.61 11:46:01 3 16.22 0.00 1.53 1.75 0.05 80.45 11:47:01 all 19.53 0.00 3.30 5.89 0.07 71.21 11:47:01 0 15.99 0.00 3.79 8.65 0.07 71.50 11:47:01 1 8.84 0.00 2.24 6.39 0.07 82.46 11:47:01 2 37.82 0.00 4.31 5.90 0.10 51.87 11:47:01 3 15.43 0.00 2.80 2.63 0.07 79.08 Average: all 20.56 0.00 2.43 4.68 0.06 72.27 Average: 0 24.92 0.00 2.98 4.89 0.05 67.16 Average: 1 6.70 0.00 1.54 8.17 0.06 83.53 Average: 2 34.72 0.00 2.99 3.50 0.08 58.70 Average: 3 15.82 0.00 2.17 2.19 0.06 79.76