---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-301 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 465 1031 0 2446 3210 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:46:7e:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe46:7ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:bc:90:73 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-301) 12/19/24 _x86_64_ (4 CPU) 15:44:45 LINUX RESTART (4 CPU) 15:45:01 tps rtps wtps bread/s bwrtn/s 15:46:01 171.57 69.56 102.02 5626.00 42327.76 15:47:01 154.09 91.82 62.27 4317.01 10805.53 15:48:01 55.26 39.98 15.28 2234.08 5887.59 15:49:01 56.71 26.64 30.07 1240.12 13529.09 Average: 109.40 57.00 52.41 3354.12 18136.28 15:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 1687700 3375824 2350952 58.21 52196 1790140 850748 16.72 525404 1642772 150012 15:47:01 1232828 3212708 2805824 69.47 68160 2054200 1009520 19.84 733784 1862948 35788 15:48:01 229464 2413960 3809188 94.32 73748 2247784 1726612 33.94 1665052 1921604 152044 15:49:01 1057956 3262368 2980696 73.80 77280 2265008 937464 18.43 923464 1839632 20096 Average: 1051987 3066215 2986665 73.95 67846 2089283 1131086 22.23 961926 1816739 89485 15:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 448.41 281.65 1639.15 74.37 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:47:01 ens3 109.48 100.60 580.09 23.02 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:48:01 ens3 207.63 191.37 2139.88 29.60 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:49:01 ens3 131.61 120.28 722.54 71.88 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 224.28 173.47 1270.46 49.72 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-301) 12/19/24 _x86_64_ (4 CPU) 15:44:45 LINUX RESTART (4 CPU) 15:45:01 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 18.50 0.00 2.34 5.15 0.06 73.94 15:46:01 0 31.86 0.00 3.60 7.27 0.10 57.16 15:46:01 1 8.46 0.00 1.65 5.57 0.05 84.26 15:46:01 2 25.20 0.00 2.27 3.06 0.08 69.38 15:46:01 3 8.48 0.00 1.83 4.70 0.03 84.95 15:47:01 all 16.88 0.00 1.17 5.28 0.06 76.61 15:47:01 0 26.70 0.00 1.60 5.50 0.07 66.14 15:47:01 1 10.38 0.00 0.92 5.90 0.03 82.76 15:47:01 2 17.49 0.00 1.27 7.07 0.07 74.10 15:47:01 3 12.91 0.00 0.85 2.66 0.07 83.51 15:48:01 all 53.09 0.00 1.78 2.01 0.09 43.03 15:48:01 0 53.63 0.00 1.44 1.19 0.08 43.66 15:48:01 1 51.88 0.00 1.94 2.28 0.08 43.81 15:48:01 2 65.45 0.00 1.67 1.97 0.10 30.81 15:48:01 3 41.40 0.00 2.09 2.58 0.10 53.83 15:49:01 all 47.74 0.00 1.36 0.83 0.08 50.00 15:49:01 0 44.98 0.00 1.74 2.09 0.07 51.13 15:49:01 1 41.10 0.00 0.85 0.08 0.07 57.90 15:49:01 2 32.21 0.00 1.28 0.45 0.08 65.98 15:49:01 3 72.77 0.00 1.59 0.72 0.10 24.82 Average: all 34.07 0.00 1.66 3.31 0.07 60.88 Average: 0 39.30 0.00 2.09 4.01 0.08 54.52 Average: 1 27.96 0.00 1.34 3.45 0.06 67.19 Average: 2 35.09 0.00 1.62 3.13 0.08 60.07 Average: 3 33.93 0.00 1.59 2.66 0.08 61.74