---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2818 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 12G 7.8G 60% / 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 477 1109 0 2357 3183 Swap: 1023 1 1022 ---> 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:b2:d9:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feb2:d9ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:db:2a:6b 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-2818) 08/18/24 _x86_64_ (4 CPU) 16:43:50 LINUX RESTART (4 CPU) 16:44:01 tps rtps wtps bread/s bwrtn/s 16:45:02 163.84 69.27 94.57 5625.06 42010.21 16:46:01 217.41 30.71 186.70 3307.18 99615.45 16:47:01 222.71 119.90 102.82 7421.70 33469.22 Average: 201.23 73.52 127.71 5462.93 58141.50 16:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:02 1632472 3311040 2406188 59.58 41752 1794480 927152 18.23 602104 1627520 135508 16:46:01 108144 3314332 3930516 97.32 102452 3184672 1133500 22.28 516988 3119032 227412 16:47:01 1180120 3272892 2858540 70.78 119328 2071432 974552 19.16 681668 1900584 17716 Average: 973579 3299421 3065081 75.89 87844 2350195 1011735 19.89 600253 2215712 126879 16:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 ens3 495.88 324.58 2044.87 74.05 0.00 0.00 0.00 0.00 16:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 446.05 213.99 13695.57 22.64 0.00 0.00 0.00 0.00 16:46:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 ens3 164.02 93.62 305.57 33.72 0.00 0.00 0.00 0.00 16:47:01 lo 0.27 0.27 0.02 0.02 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 368.23 210.71 5303.45 43.59 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 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-2818) 08/18/24 _x86_64_ (4 CPU) 16:43:50 LINUX RESTART (4 CPU) 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:02 all 15.79 0.00 1.99 5.46 0.05 76.70 16:45:02 0 23.66 0.00 2.10 2.42 0.07 71.75 16:45:02 1 18.65 0.00 1.66 5.07 0.03 74.60 16:45:02 2 13.42 0.00 1.84 5.79 0.07 78.89 16:45:02 3 7.35 0.00 2.35 8.61 0.03 81.66 16:46:01 all 23.99 0.00 6.30 4.17 0.07 65.47 16:46:01 0 22.56 0.00 6.36 5.10 0.07 65.91 16:46:01 1 32.15 0.00 7.10 4.92 0.07 55.76 16:46:01 2 27.30 0.00 6.47 1.60 0.07 64.56 16:46:01 3 14.00 0.00 5.27 5.05 0.07 75.61 16:47:01 all 25.46 0.00 9.26 6.26 0.08 58.94 16:47:01 0 25.64 0.00 10.20 11.03 0.08 53.06 16:47:01 1 21.50 0.00 8.55 7.26 0.07 62.63 16:47:01 2 19.51 0.00 9.13 4.86 0.10 66.39 16:47:01 3 35.14 0.00 9.17 1.93 0.07 53.70 Average: all 21.72 0.00 5.84 5.31 0.07 67.06 Average: 0 23.96 0.00 6.21 6.18 0.07 63.58 Average: 1 24.03 0.00 5.75 5.75 0.06 64.40 Average: 2 20.00 0.00 5.80 4.11 0.08 70.01 Average: 3 18.88 0.00 5.60 5.19 0.06 70.27