---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3728 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 12G 7.7G 61% / 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 516 2305 0 5154 7160 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:52:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fead:5238/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:0f:ca:3e 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-3728) 06/25/25 _x86_64_ (4 CPU) 13:40:46 LINUX RESTART (4 CPU) 13:41:01 tps rtps wtps bread/s bwrtn/s 13:42:01 151.22 68.82 82.40 5568.14 39532.49 13:43:01 59.34 0.25 59.09 27.86 9282.45 13:44:01 140.71 12.93 127.78 2247.36 72073.59 13:45:01 164.41 0.87 163.55 27.46 62371.08 13:46:01 24.60 0.42 24.18 34.79 1728.51 Average: 108.06 16.66 91.40 1581.07 36998.47 13:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:42:01 5920736 7422932 2246684 27.51 35324 1648500 985928 10.70 572808 1505800 49412 13:43:01 5693448 7408948 2473972 30.29 54432 1830864 984016 10.68 598796 1683044 56544 13:44:01 3226536 7406560 4940884 60.50 108832 4096408 1179692 12.80 669180 3897268 251340 13:45:01 2420400 7379304 5747020 70.37 146448 4735140 1021592 11.08 803104 4462984 2156 13:46:01 2385840 7357444 5781580 70.79 148600 4744232 1039780 11.28 832564 4466592 11304 Average: 3929392 7395038 4238028 51.89 98727 3411029 1042202 11.31 695290 3203138 74151 13:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:42:01 ens3 328.96 192.38 1056.10 62.73 0.00 0.00 0.00 0.00 13:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 52.01 39.98 657.77 5.37 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 2000.70 713.23 14353.80 50.85 0.00 0.00 0.00 0.00 13:44:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 45.72 28.16 136.71 11.94 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 12.15 12.93 10.57 6.04 0.00 0.00 0.00 0.00 13:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 487.89 197.33 3242.89 27.39 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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-3728) 06/25/25 _x86_64_ (4 CPU) 13:40:46 LINUX RESTART (4 CPU) 13:41:01 CPU %user %nice %system %iowait %steal %idle 13:42:01 all 16.67 0.00 2.64 5.64 2.76 72.29 13:42:01 0 15.55 0.00 1.63 2.65 2.91 77.26 13:42:01 1 31.56 0.00 5.09 10.78 3.29 49.29 13:42:01 2 10.80 0.00 2.39 5.83 2.76 78.23 13:42:01 3 8.82 0.00 1.48 3.33 2.11 84.26 13:43:01 all 19.29 0.00 1.18 2.65 1.88 75.00 13:43:01 0 21.16 0.00 0.81 0.91 1.26 75.85 13:43:01 1 19.77 0.00 1.57 8.39 1.88 68.39 13:43:01 2 4.19 0.00 0.54 0.62 1.82 92.82 13:43:01 3 32.12 0.00 1.78 0.64 2.54 62.92 13:44:01 all 19.22 0.00 8.36 2.69 4.32 65.40 13:44:01 0 13.69 0.00 8.86 2.88 3.73 70.85 13:44:01 1 10.69 0.00 7.06 3.01 4.43 74.81 13:44:01 2 14.20 0.00 4.82 1.70 3.96 75.32 13:44:01 3 38.45 0.00 12.76 3.20 5.20 40.40 13:45:01 all 19.48 0.00 7.56 3.04 2.93 66.98 13:45:01 0 10.42 0.00 6.39 5.28 3.01 74.90 13:45:01 1 12.74 0.00 5.41 5.08 2.77 74.00 13:45:01 2 22.63 0.00 8.47 0.56 3.10 65.23 13:45:01 3 32.31 0.00 9.98 1.23 2.84 53.64 13:46:01 all 20.79 0.00 1.02 0.90 1.12 76.17 13:46:01 0 21.50 0.00 1.11 2.41 1.21 73.78 13:46:01 1 10.85 0.00 0.51 0.17 0.98 87.49 13:46:01 2 24.11 0.00 1.00 0.22 1.21 73.47 13:46:01 3 26.74 0.00 1.46 0.81 1.06 69.92 Average: all 19.09 0.00 4.14 2.99 2.60 71.18 Average: 0 16.46 0.00 3.75 2.83 2.43 74.53 Average: 1 17.15 0.00 3.92 5.50 2.67 70.77 Average: 2 15.15 0.00 3.44 1.79 2.57 77.05 Average: 3 27.63 0.00 5.45 1.84 2.74 62.33