---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3141 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 7.4G 62% / 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 497 2070 0 5408 7179 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:a8:bd:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fea8:bdea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:69:7c:e9 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-3141) 06/18/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 156.01 71.02 84.99 5647.46 39692.20 14:25:01 63.06 0.25 62.81 27.86 9477.89 14:26:01 141.69 23.68 118.01 3174.27 78040.33 14:27:01 140.89 0.63 140.26 20.26 53877.29 14:28:01 73.32 27.80 45.53 1280.72 9944.48 14:29:01 24.30 0.87 23.43 77.45 1478.95 Average: 99.88 20.71 79.17 1704.67 32085.19 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5882116 7398464 2285304 27.98 35772 1661144 1034788 11.23 601968 1513944 57416 14:25:01 5645476 7387076 2521944 30.88 55188 1854468 1013524 11.00 629388 1698480 84340 14:26:01 3054572 7395852 5112848 62.60 95676 4287360 1212064 13.15 654208 4103176 199356 14:27:01 2218244 7293768 5949176 72.84 127020 4918476 1426056 15.47 869108 4647212 3740 14:28:01 2104448 7328064 6062972 74.23 133116 5057620 1101876 11.96 931040 4699740 16040 14:29:01 2105808 7335016 6061612 74.22 134864 5060804 1087392 11.80 929584 4698300 10776 Average: 3501777 7356373 4665643 57.13 96939 3806645 1145950 12.43 769216 3560142 61945 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 421.88 227.65 1138.05 76.54 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 53.22 43.68 655.22 5.61 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 420.76 246.98 11485.51 18.12 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 492.15 360.14 3535.42 24.09 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 333.04 196.72 2108.53 29.93 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 11.56 12.51 8.97 5.88 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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: ens3 288.77 181.28 3155.28 26.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3141) 06/18/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.99 0.00 3.16 5.04 1.48 71.33 14:24:01 0 22.08 0.00 2.35 2.67 1.40 71.50 14:24:01 1 10.57 0.00 2.08 6.53 1.33 79.48 14:24:01 2 23.01 0.00 6.00 5.77 1.66 63.56 14:24:01 3 20.35 0.00 2.21 5.16 1.52 70.76 14:25:01 all 20.34 0.00 1.26 1.93 1.23 75.24 14:25:01 0 26.43 0.00 1.36 0.22 1.15 70.85 14:25:01 1 16.54 0.00 0.68 0.96 1.90 79.93 14:25:01 2 21.41 0.00 1.62 2.72 1.03 73.22 14:25:01 3 17.00 0.00 1.41 3.84 0.86 76.88 14:26:01 all 19.54 0.00 8.63 2.41 2.41 67.01 14:26:01 0 22.81 0.00 8.98 1.20 2.06 64.94 14:26:01 1 21.06 0.00 9.16 4.82 2.69 62.28 14:26:01 2 19.44 0.00 7.40 1.69 2.57 68.91 14:26:01 3 14.88 0.00 8.94 1.92 2.34 71.93 14:27:01 all 11.89 0.00 4.85 3.33 0.99 78.94 14:27:01 0 12.65 0.00 4.13 1.72 1.04 80.45 14:27:01 1 15.07 0.00 6.50 3.70 0.99 73.74 14:27:01 2 14.75 0.00 5.29 0.05 1.30 78.61 14:27:01 3 5.11 0.00 3.49 7.83 0.65 82.92 14:28:01 all 24.35 0.00 2.05 1.62 1.92 70.07 14:28:01 0 21.24 0.00 1.45 0.57 1.48 75.26 14:28:01 1 27.21 0.00 2.34 2.64 2.26 65.55 14:28:01 2 25.21 0.00 1.88 0.55 2.02 70.34 14:28:01 3 23.73 0.00 2.52 2.72 1.92 69.13 14:29:01 all 20.77 0.00 0.96 0.79 1.13 76.35 14:29:01 0 19.99 0.00 0.65 2.80 1.61 74.96 14:29:01 1 41.00 0.00 1.43 0.25 1.32 56.00 14:29:01 2 10.45 0.00 0.88 0.05 1.19 87.43 14:29:01 3 11.70 0.00 0.88 0.05 0.37 87.00 Average: all 19.32 0.00 3.47 2.52 1.53 73.17 Average: 0 20.87 0.00 3.13 1.53 1.45 73.01 Average: 1 21.91 0.00 3.68 3.14 1.75 69.52 Average: 2 19.04 0.00 3.83 1.80 1.63 73.71 Average: 3 15.47 0.00 3.23 3.59 1.27 76.44