---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3949 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 473 4201 0 3300 7202 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:de:a6:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fede:a668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4c:50:0d 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-3949) 06/27/25 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 155.56 69.14 86.42 5604.93 39907.65 16:43:01 63.50 0.15 63.35 26.57 9702.90 16:44:01 160.89 12.86 148.03 2248.96 55012.16 16:45:01 18.90 0.40 18.50 32.79 1391.90 Average: 99.87 20.73 79.14 1986.63 26574.49 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 5918688 7441792 2248732 27.53 37388 1665620 953124 10.34 558160 1520476 62052 16:43:01 5617000 7393836 2550420 31.23 57692 1884452 983236 10.67 620636 1729268 114376 16:44:01 4251800 7323512 3915620 47.94 93172 3072324 1092564 11.86 835068 2777612 13456 16:45:01 4249536 7322084 3917884 47.97 95968 3069104 1103332 11.97 842164 2770828 11488 Average: 5009256 7370306 3158164 38.67 71055 2422875 1033064 11.21 714007 2199546 50343 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:42:02 ens3 345.92 189.42 1095.53 62.61 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:43:01 ens3 53.06 39.86 660.18 5.29 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 16:44:01 ens3 1069.34 510.55 6561.15 42.96 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:45:01 ens3 11.41 12.18 9.10 5.89 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 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 371.26 188.62 2087.39 29.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3949) 06/27/25 _x86_64_ (4 CPU) 16:40:44 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 18.57 0.00 2.61 5.03 1.96 71.83 16:42:02 0 16.75 0.00 1.68 5.76 1.81 74.01 16:42:02 1 25.71 0.00 4.43 4.70 1.98 63.18 16:42:02 2 10.67 0.00 2.60 6.29 1.88 78.56 16:42:02 3 21.14 0.00 1.80 3.38 2.13 71.56 16:43:01 all 20.30 0.00 1.28 1.97 1.08 75.37 16:43:01 0 33.08 0.00 2.10 0.98 1.59 62.24 16:43:01 1 7.16 0.00 0.52 0.02 0.41 91.89 16:43:01 2 30.83 0.00 1.86 6.04 1.52 59.75 16:43:01 3 10.12 0.00 0.59 0.86 0.83 87.60 16:44:01 all 19.58 0.00 5.74 3.03 2.70 68.95 16:44:01 0 33.43 0.00 6.78 3.78 3.17 52.84 16:44:01 1 13.81 0.00 5.02 1.24 2.27 77.65 16:44:01 2 19.85 0.00 5.88 2.85 2.94 68.48 16:44:01 3 11.17 0.00 5.30 4.22 2.42 76.89 16:45:01 all 21.07 0.00 0.94 0.61 1.08 76.30 16:45:01 0 30.48 0.00 1.11 0.10 1.26 67.04 16:45:01 1 28.76 0.00 0.93 0.13 1.46 68.72 16:45:01 2 23.69 0.00 1.31 1.91 1.13 71.95 16:45:01 3 1.25 0.00 0.37 0.32 0.48 97.58 Average: all 19.88 0.00 2.64 2.66 1.71 73.11 Average: 0 28.41 0.00 2.92 2.66 1.96 64.05 Average: 1 18.93 0.00 2.73 1.53 1.53 75.28 Average: 2 21.23 0.00 2.91 4.27 1.87 69.72 Average: 3 10.93 0.00 2.02 2.20 1.47 83.38