---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13068 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 11G 8.3G 58% / 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 557 214 0 3172 3103 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:fd:11:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefd:116e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:e8:70:19 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-13068) 12/14/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 169.07 27.67 141.40 3243.33 44493.60 09:45:01 237.52 12.94 224.58 361.09 52557.76 09:46:01 123.73 68.37 55.36 4130.11 12775.87 Average: 176.78 36.32 140.46 2577.77 36611.30 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 483844 3326056 3554808 88.02 77272 2879780 1120240 22.02 638380 2658540 236076 09:45:01 619832 3282560 3418820 84.65 131432 2607388 1538476 30.24 807156 2308676 190672 09:46:01 318172 3229596 3720480 92.12 134148 2810812 1010384 19.86 1015864 2361256 2436 Average: 473949 3279404 3564703 88.26 114284 2765993 1223033 24.04 820467 2442824 143061 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 742.50 439.12 6702.27 39.44 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 09:45:01 ens3 560.53 457.68 3437.76 54.97 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 90.23 145.68 15.25 1020.87 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 4.30 4.30 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 464.42 347.50 3384.92 371.73 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 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13068) 12/14/24 _x86_64_ (4 CPU) 09:42:01 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 21.12 0.00 3.58 3.77 0.07 71.46 09:44:01 0 35.14 0.00 4.25 2.55 0.08 57.98 09:44:01 1 15.28 0.00 3.06 1.43 0.08 80.15 09:44:01 2 14.17 0.00 3.68 1.70 0.07 80.39 09:44:01 3 19.88 0.00 3.33 9.41 0.08 67.30 09:45:01 all 20.90 0.00 5.91 7.52 0.10 65.57 09:45:01 0 19.61 0.00 5.96 11.15 0.10 63.18 09:45:01 1 20.13 0.00 5.79 3.47 0.08 70.53 09:45:01 2 21.54 0.00 5.79 8.99 0.12 63.56 09:45:01 3 22.33 0.00 6.07 6.50 0.10 65.00 09:46:01 all 18.92 0.00 4.02 2.47 0.08 74.50 09:46:01 0 18.30 0.00 4.50 3.15 0.08 73.96 09:46:01 1 19.19 0.00 4.05 2.62 0.08 74.06 09:46:01 2 17.88 0.00 3.52 1.31 0.07 77.21 09:46:01 3 20.30 0.00 4.07 2.78 0.08 72.76 Average: all 20.31 0.00 4.50 4.58 0.08 70.52 Average: 0 24.35 0.00 4.90 5.60 0.09 65.05 Average: 1 18.20 0.00 4.30 2.50 0.08 74.91 Average: 2 17.86 0.00 4.33 3.99 0.08 73.74 Average: 3 20.83 0.00 4.49 6.22 0.09 68.37