---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1823 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7976 524 4649 0 2802 7158 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:dc:47:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fedc:478f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ad:45:d8 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-1823) 04/28/26 _x86_64_ (4 CPU) 22:11:50 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:02 150.71 69.17 81.54 5595.87 40794.68 22:14:01 62.50 0.27 62.23 27.65 9125.58 22:15:01 109.31 59.46 49.85 2871.98 19948.42 22:16:01 37.56 9.15 28.42 310.11 15071.66 Average: 90.13 34.65 55.48 2210.27 21284.66 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:02 5803608 7379788 2363820 28.94 35756 1718644 1017224 11.04 635536 1552324 84380 22:14:01 5499716 7336884 2667712 32.66 56940 1944028 1036164 11.24 695672 1767748 145308 22:15:01 4196768 6509624 3970660 48.62 64680 2395444 2347760 25.47 1752360 1855028 162872 22:16:01 4764644 7369196 3402784 41.66 67272 2680600 963712 10.46 1118468 2034456 27048 Average: 5066184 7148873 3101244 37.97 56162 2184679 1341215 14.55 1050509 1802389 104902 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:13:02 ens3 376.27 242.81 1671.66 66.69 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:14:01 ens3 67.16 48.68 773.44 6.19 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.25 0.25 0.00 0.00 0.00 0.00 22:15:01 ens3 328.96 262.03 596.87 108.80 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:16:01 ens3 225.55 177.63 869.29 77.80 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 250.24 183.34 978.64 65.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1823) 04/28/26 _x86_64_ (4 CPU) 22:11:50 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:02 all 18.14 0.00 3.09 5.30 2.12 71.35 22:13:02 0 16.60 0.00 2.04 3.97 1.84 75.56 22:13:02 1 13.02 0.00 4.93 4.65 1.95 75.45 22:13:02 2 31.13 0.00 3.39 8.06 2.84 54.58 22:13:02 3 11.78 0.00 1.99 4.50 1.86 79.86 22:14:01 all 19.81 0.00 1.33 2.26 1.47 75.12 22:14:01 0 2.59 0.00 0.32 0.05 0.29 96.75 22:14:01 1 23.53 0.00 1.37 1.00 1.62 72.48 22:14:01 2 16.65 0.00 1.19 4.94 1.98 75.23 22:14:01 3 36.46 0.00 2.45 3.02 1.99 56.08 22:15:01 all 26.39 2.49 11.54 2.30 4.57 52.70 22:15:01 0 21.26 3.35 10.69 1.89 4.59 58.23 22:15:01 1 32.85 1.83 12.57 5.65 4.64 42.46 22:15:01 2 21.90 4.79 11.40 1.26 4.69 55.97 22:15:01 3 29.58 0.00 11.52 0.40 4.36 54.14 22:16:01 all 28.76 0.00 7.72 0.77 3.06 59.69 22:16:01 0 25.69 0.00 8.30 1.30 2.99 61.72 22:16:01 1 39.63 0.00 7.16 0.32 3.32 49.58 22:16:01 2 28.78 0.00 8.03 1.46 3.29 58.45 22:16:01 3 20.91 0.00 7.41 0.03 2.64 69.00 Average: all 23.29 0.63 5.94 2.66 2.81 64.67 Average: 0 16.60 0.84 5.37 1.81 2.44 72.94 Average: 1 27.29 0.46 6.53 2.91 2.89 59.93 Average: 2 24.64 1.20 6.02 3.92 3.20 61.01 Average: 3 24.63 0.00 5.85 1.99 2.72 64.81