---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1600 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 499 193 0 3250 3160 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:80:2d:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe80:2d8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:8f:a3:48 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-1600) 07/29/25 _x86_64_ (4 CPU) 13:58:47 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 154.77 69.01 85.77 5611.60 39560.36 14:01:01 63.06 0.25 62.81 28.33 9524.77 14:02:01 177.34 12.45 164.89 2233.63 32304.75 14:03:01 94.22 0.12 94.10 13.73 23079.09 14:04:01 11.08 0.30 10.78 20.00 505.38 Average: 100.22 16.48 83.74 1586.60 21032.84 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1817308 3350728 2221344 55.00 36136 1661672 902564 17.74 542300 1518372 61216 14:01:01 1564588 3314660 2474064 61.26 55248 1846996 927580 18.23 589608 1699528 68236 14:02:01 652092 3246892 3386560 83.85 77444 2646276 1277240 25.11 787164 2363256 9404 14:03:01 267676 3295188 3770976 93.37 95160 3045716 1031076 20.27 1372068 2142212 2776 14:04:01 227848 3261216 3810804 94.36 97240 3052032 970748 19.08 1708120 1847304 23768 Average: 905902 3293737 3132750 77.57 72246 2450538 1021842 20.09 999852 1914134 33080 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 414.06 217.21 1073.13 65.81 0.00 0.00 0.00 0.00 14:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 55.96 46.34 697.93 5.98 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 718.63 479.54 3839.36 36.11 0.00 0.00 0.00 0.00 14:03:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1400.43 1485.59 4056.10 8328.86 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 262.97 390.63 26.14 3084.36 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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 572.12 525.44 1942.64 2311.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1600) 07/29/25 _x86_64_ (4 CPU) 13:58:47 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 19.08 0.00 2.56 4.70 1.38 72.28 14:00:02 0 29.75 0.00 4.83 4.58 1.62 59.21 14:00:02 1 8.97 0.00 1.53 3.61 1.01 84.88 14:00:02 2 22.88 0.00 1.38 0.93 1.66 73.15 14:00:02 3 14.75 0.00 2.49 9.68 1.25 71.83 14:01:01 all 20.27 0.00 1.18 1.85 1.27 75.43 14:01:01 0 5.60 0.00 0.46 0.00 0.51 93.43 14:01:01 1 19.66 0.00 1.12 1.53 1.88 75.81 14:01:01 2 52.71 0.00 2.61 0.34 1.93 42.41 14:01:01 3 3.16 0.00 0.54 5.53 0.76 90.01 14:02:01 all 16.30 0.00 3.74 4.30 1.24 74.42 14:02:01 0 18.91 0.00 3.11 2.33 1.23 74.42 14:02:01 1 17.62 0.00 5.88 6.01 1.22 69.26 14:02:01 2 19.47 0.00 2.74 2.96 1.29 73.54 14:02:01 3 9.09 0.00 3.24 5.89 1.23 80.55 14:03:01 all 31.35 0.00 6.53 2.56 4.05 55.51 14:03:01 0 33.68 0.00 7.72 6.07 3.69 48.84 14:03:01 1 27.91 0.00 5.87 1.70 3.78 60.75 14:03:01 2 38.27 0.00 5.86 1.06 4.18 50.62 14:03:01 3 25.52 0.00 6.67 1.45 4.52 61.83 14:04:01 all 22.87 0.00 1.13 0.36 1.84 73.80 14:04:01 0 20.28 0.00 1.21 1.11 1.36 76.04 14:04:01 1 22.96 0.00 1.01 0.18 1.57 74.28 14:04:01 2 35.05 0.00 1.29 0.12 1.89 61.65 14:04:01 3 13.28 0.00 1.00 0.02 2.55 83.15 Average: all 21.98 0.00 3.03 2.75 1.96 70.28 Average: 0 21.69 0.00 3.47 2.82 1.68 70.33 Average: 1 19.43 0.00 3.08 2.60 1.89 73.00 Average: 2 33.62 0.00 2.78 1.08 2.19 60.32 Average: 3 13.20 0.00 2.79 4.50 2.07 77.45