---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1412 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 343 0 3118 3179 Swap: 1023 1 1022 ---> 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:54:b5:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe54:b533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:7e:8f:0f 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-1412) 05/22/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 174.07 69.42 104.65 5618.00 42103.53 14:25:01 276.74 57.92 218.82 10679.67 129555.94 14:26:01 200.73 73.69 127.05 3773.90 21073.29 14:27:01 73.19 43.21 29.98 2036.33 2914.31 Average: 181.22 61.06 120.16 5528.91 48941.99 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1671788 3353576 2366864 58.61 51280 1785812 877364 17.25 545936 1639720 159480 14:25:01 224560 3311528 3814092 94.44 115476 3037448 1098416 21.59 467992 3037768 98144 14:26:01 184312 3000368 3854340 95.44 129596 2772240 1275728 25.08 882348 2684108 42592 14:27:01 359716 3259248 3678936 91.09 132940 2848584 986572 19.39 664932 2723316 10256 Average: 610094 3231180 3428558 84.89 107323 2611021 1059520 20.83 640302 2521228 77618 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 388.94 248.48 1573.25 67.65 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 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 594.71 392.51 13964.20 28.72 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 529.60 366.61 3282.49 38.70 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 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 21.56 23.31 15.86 17.60 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 383.78 257.78 4712.42 38.17 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1412) 05/22/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.13 0.00 2.18 5.17 0.05 73.46 14:24:01 0 8.02 0.00 1.34 10.52 0.07 80.05 14:24:01 1 8.89 0.00 2.56 4.33 0.03 84.18 14:24:01 2 36.38 0.00 2.66 3.33 0.07 57.57 14:24:01 3 23.36 0.00 2.16 2.43 0.05 72.00 14:25:01 all 21.91 0.00 6.85 4.66 0.06 66.52 14:25:01 0 16.34 0.00 6.47 8.66 0.07 68.46 14:25:01 1 34.84 0.00 9.18 2.16 0.05 53.76 14:25:01 2 14.67 0.00 5.01 3.57 0.05 76.70 14:25:01 3 21.79 0.00 6.70 4.25 0.05 67.20 14:26:01 all 14.50 0.00 2.18 5.17 0.05 78.10 14:26:01 0 17.92 0.00 2.18 4.27 0.05 75.58 14:26:01 1 14.89 0.00 2.22 4.96 0.07 77.85 14:26:01 2 13.40 0.00 2.52 9.89 0.07 74.12 14:26:01 3 11.72 0.00 1.78 1.58 0.05 84.86 14:27:01 all 19.05 0.00 0.94 1.90 0.04 78.07 14:27:01 0 37.51 0.00 1.24 3.07 0.05 58.13 14:27:01 1 3.86 0.00 0.48 0.18 0.02 95.47 14:27:01 2 20.47 0.00 0.99 0.73 0.05 77.76 14:27:01 3 14.61 0.00 1.10 3.61 0.03 80.65 Average: all 18.64 0.00 3.02 4.22 0.05 74.07 Average: 0 19.94 0.00 2.79 6.63 0.06 70.58 Average: 1 15.52 0.00 3.58 2.90 0.04 77.96 Average: 2 21.26 0.00 2.79 4.38 0.06 71.52 Average: 3 17.86 0.00 2.92 2.96 0.05 76.21