---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4328 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 490 5427 0 2057 7211 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:ad:66:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fead:661e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:df:49:57 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-4328) 07/01/25 _x86_64_ (4 CPU) 18:12:47 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 154.54 69.22 85.32 5621.46 39521.32 18:15:01 62.28 0.25 62.02 28.33 9616.81 18:16:01 51.91 12.60 39.31 1111.15 4998.10 Average: 89.73 27.51 62.22 2266.45 18094.88 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5897540 7405816 2269880 27.79 35856 1653640 985460 10.69 591472 1511256 53360 18:15:01 5647052 7374544 2520368 30.86 54628 1842516 1007604 10.93 632124 1695980 56872 18:16:01 5508564 7332548 2658856 32.55 61300 1926500 1043876 11.33 680976 1774388 24988 Average: 5684385 7370969 2483035 30.40 50595 1807552 1012313 10.98 634857 1660541 45073 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 ens3 369.67 196.72 1037.59 62.83 0.00 0.00 0.00 0.00 18:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 53.77 41.55 695.38 5.67 0.00 0.00 0.00 0.00 18:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 15.11 14.00 11.53 6.89 0.00 0.00 0.00 0.00 18:16:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.72 84.34 580.91 25.24 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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-4328) 07/01/25 _x86_64_ (4 CPU) 18:12:47 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 17.36 0.00 2.81 5.23 1.89 72.71 18:14:02 0 16.19 0.00 1.84 6.28 1.75 73.94 18:14:02 1 21.91 0.00 4.93 5.81 2.04 65.29 18:14:02 2 15.35 0.00 2.32 1.77 2.06 78.51 18:14:02 3 16.04 0.00 2.12 7.07 1.73 73.04 18:15:01 all 19.43 0.00 1.19 2.40 1.49 75.50 18:15:01 0 17.47 0.00 1.09 0.52 1.50 79.43 18:15:01 1 7.17 0.00 0.69 4.75 0.96 86.43 18:15:01 2 39.94 0.00 2.31 3.92 2.21 51.62 18:15:01 3 13.16 0.00 0.67 0.40 1.26 84.49 18:16:01 all 20.68 0.00 1.06 1.55 1.11 75.58 18:16:01 0 22.11 0.00 1.50 0.57 0.87 74.96 18:16:01 1 47.89 0.00 1.50 1.71 2.01 46.89 18:16:01 2 9.94 0.00 0.91 3.69 0.76 84.69 18:16:01 3 2.80 0.00 0.38 0.27 0.81 95.73 Average: all 19.16 0.00 1.69 3.06 1.50 74.59 Average: 0 18.59 0.00 1.48 2.46 1.37 76.10 Average: 1 25.74 0.00 2.38 4.09 1.67 66.11 Average: 2 21.64 0.00 1.85 3.12 1.67 71.72 Average: 3 10.66 0.00 1.06 2.59 1.27 84.42