---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2185 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 513 4734 0 2727 7170 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:5a:ee:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe5a:eea9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:2b:d5:a0 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-2185) 08/27/25 _x86_64_ (4 CPU) 21:01:50 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 197.58 86.42 111.16 5911.68 48021.61 21:04:01 43.54 23.61 19.93 1920.75 12281.15 21:05:01 17.98 10.50 7.48 439.19 2931.96 21:06:01 40.94 23.68 17.26 848.13 4124.51 21:07:01 42.78 1.27 41.51 101.45 6501.98 21:08:01 48.58 0.02 48.56 0.13 7391.97 Average: 65.23 24.25 40.98 1536.86 13541.90 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 5597100 7420988 2570320 31.47 31788 1965772 1000336 10.85 750620 1635924 286640 21:04:01 5477240 7410056 2690180 32.94 34688 2069160 949396 10.30 917204 1585280 30180 21:05:01 5232696 7215672 2934724 35.93 35564 2117384 1187300 12.88 1154320 1590592 11460 21:06:01 5216192 7386480 2951228 36.13 40456 2294668 972024 10.55 1051564 1698392 76044 21:07:01 4954296 7318608 3213124 39.34 61080 2456780 1024124 11.11 1136624 1852416 128664 21:08:01 4913452 7407028 3253968 39.84 69960 2569268 932064 10.11 1052996 1960744 91048 Average: 5231829 7359805 2935591 35.94 45589 2245505 1010874 10.97 1010555 1720558 104006 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 21:03:01 ens3 465.14 243.49 1556.34 67.02 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:04:01 ens3 26.45 14.76 49.08 3.52 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:05:01 ens3 93.34 52.53 21.29 18.63 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:06:01 ens3 160.34 98.75 752.39 25.46 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:07:01 ens3 56.19 46.33 651.13 7.19 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:08:01 ens3 23.96 21.81 241.47 4.97 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 137.57 79.61 545.27 21.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2185) 08/27/25 _x86_64_ (4 CPU) 21:01:50 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.42 1.75 4.05 5.67 1.47 70.64 21:03:01 0 20.07 0.02 6.18 5.81 1.42 66.50 21:03:01 1 16.75 0.00 3.34 9.28 1.28 69.35 21:03:01 2 11.67 0.00 3.13 5.75 1.72 77.74 21:03:01 3 17.18 6.96 3.52 1.90 1.48 68.96 21:04:01 all 20.25 1.02 2.34 0.86 1.30 74.23 21:04:01 0 26.27 0.00 2.66 0.71 1.33 69.02 21:04:01 1 24.25 0.00 2.53 0.37 1.23 71.63 21:04:01 2 17.05 4.07 2.21 1.21 1.40 74.06 21:04:01 3 13.41 0.00 1.99 1.11 1.26 82.23 21:05:01 all 22.00 0.00 1.98 0.34 1.42 74.26 21:05:01 0 17.71 0.00 2.14 0.66 1.03 78.46 21:05:01 1 17.55 0.00 1.96 0.28 1.56 78.65 21:05:01 2 11.54 0.00 2.00 0.10 1.24 85.12 21:05:01 3 41.30 0.00 1.81 0.33 1.86 54.70 21:06:01 all 22.88 0.00 6.25 0.78 2.12 67.97 21:06:01 0 24.07 0.00 6.24 1.31 1.76 66.61 21:06:01 1 14.55 0.00 6.86 0.26 2.58 75.75 21:06:01 2 22.47 0.00 5.63 0.70 2.30 68.90 21:06:01 3 30.59 0.00 6.27 0.85 1.82 60.47 21:07:01 all 20.16 0.00 1.07 1.60 1.34 75.82 21:07:01 0 9.43 0.00 0.73 5.39 0.57 83.88 21:07:01 1 3.87 0.00 0.44 0.43 1.52 93.74 21:07:01 2 31.90 0.00 1.91 0.25 1.66 64.28 21:07:01 3 35.52 0.00 1.19 0.36 1.64 61.28 21:08:01 all 20.58 0.00 1.17 1.50 1.57 75.18 21:08:01 0 3.33 0.00 0.45 1.30 0.28 94.64 21:08:01 1 4.19 0.00 0.33 0.08 1.87 93.53 21:08:01 2 35.17 0.00 2.03 4.34 2.28 56.18 21:08:01 3 39.67 0.00 1.82 0.30 1.82 56.38 Average: all 20.39 0.46 2.81 1.79 1.54 73.02 Average: 0 16.82 0.00 3.07 2.53 1.06 76.52 Average: 1 13.50 0.00 2.58 1.77 1.68 80.48 Average: 2 21.64 0.68 2.82 2.06 1.77 71.04 Average: 3 29.62 1.16 2.76 0.81 1.65 64.00