---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2709 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 9.9G 9.4G 52% / 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 534 195 0 3214 3126 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:57:f3:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe57:f33d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:fe:97:e3 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-2709) 01/25/25 _x86_64_ (4 CPU) 02:54:30 LINUX RESTART (4 CPU) 02:55:02 tps rtps wtps bread/s bwrtn/s 02:56:01 113.73 27.54 86.19 1008.37 7449.72 02:57:01 142.24 12.35 129.90 2232.43 34647.83 02:58:01 106.52 0.35 106.17 23.33 16493.52 Average: 120.87 13.33 107.54 1088.49 19597.83 02:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 1616780 3330440 2421872 59.97 53140 1814732 916872 18.02 574028 1667936 151496 02:57:01 452936 3193384 3585716 88.78 82160 2739124 1323404 26.01 876340 2415480 84880 02:58:01 227256 3225440 3811396 94.37 96492 2956424 1017060 19.99 1408696 2084128 14784 Average: 765657 3249755 3272995 81.04 77264 2503427 1085779 21.34 953021 2055848 83720 02:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 02:56:01 ens3 436.55 265.45 1593.92 70.95 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:57:01 ens3 436.11 214.68 3131.88 24.52 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 02:58:01 ens3 117.36 188.90 23.45 1324.59 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 329.41 222.77 1583.02 475.60 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-2709) 01/25/25 _x86_64_ (4 CPU) 02:54:30 LINUX RESTART (4 CPU) 02:55:02 CPU %user %nice %system %iowait %steal %idle 02:56:01 all 22.12 0.00 1.53 3.26 0.07 73.02 02:56:01 0 26.60 0.00 1.39 0.41 0.07 71.53 02:56:01 1 14.81 0.00 1.75 4.65 0.07 78.73 02:56:01 2 35.31 0.00 1.70 1.56 0.10 61.32 02:56:01 3 11.73 0.00 1.26 6.47 0.05 80.49 02:57:01 all 18.14 0.00 3.92 3.08 0.09 74.77 02:57:01 0 23.72 0.00 4.92 1.16 0.10 70.10 02:57:01 1 14.05 0.00 3.37 3.42 0.08 79.07 02:57:01 2 26.74 0.00 4.70 1.57 0.10 66.88 02:57:01 3 8.01 0.00 2.68 6.17 0.07 83.07 02:58:01 all 20.75 0.00 2.59 2.56 0.10 74.00 02:58:01 0 20.90 0.00 2.73 2.13 0.08 74.15 02:58:01 1 18.59 0.00 2.33 4.82 0.10 74.16 02:58:01 2 15.24 0.00 2.32 1.51 0.10 80.83 02:58:01 3 28.26 0.00 2.96 1.81 0.10 66.87 Average: all 20.33 0.00 2.68 2.97 0.09 73.93 Average: 0 23.73 0.00 3.02 1.23 0.08 71.93 Average: 1 15.81 0.00 2.49 4.29 0.08 77.32 Average: 2 25.73 0.00 2.91 1.55 0.10 69.71 Average: 3 16.03 0.00 2.31 4.80 0.07 76.79