---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4581 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 10G 9.2G 53% / 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 494 4150 0 3331 7182 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:14:62:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe14:62b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:d3:2b: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-4581) 09/24/25 _x86_64_ (4 CPU) 22:50:47 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 151.83 68.89 82.94 5588.54 39475.52 22:53:01 56.21 0.31 55.91 32.40 7934.93 22:54:01 172.85 12.93 159.92 2270.02 57676.79 22:55:01 17.93 0.40 17.53 32.79 1329.25 Average: 99.89 20.72 79.17 1989.24 26682.76 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 5909584 7414660 2257836 27.64 35720 1650736 989552 10.74 582788 1509004 50588 22:53:01 5643284 7387308 2524136 30.90 55920 1856612 1007700 10.93 623152 1710276 111316 22:54:01 4296796 7387028 3870624 47.39 93772 3087932 1039708 11.28 771564 2795796 940 22:55:01 4276980 7382168 3890440 47.63 96900 3097384 1036408 11.25 785964 2799668 13268 Average: 5031661 7392791 3135759 38.39 70578 2423166 1018342 11.05 690867 2203686 44028 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:52:02 ens3 387.14 207.95 1041.71 63.45 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:53:01 ens3 60.87 48.82 751.68 6.29 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 22:54:01 ens3 1118.50 571.29 6567.62 46.17 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:55:01 ens3 11.85 12.31 9.23 6.00 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 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 395.98 210.77 2098.12 30.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4581) 09/24/25 _x86_64_ (4 CPU) 22:50:47 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.87 0.00 3.09 4.73 1.41 71.90 22:52:02 0 18.69 0.00 4.44 6.91 1.81 68.15 22:52:02 1 22.23 0.00 2.17 1.64 1.18 72.78 22:52:02 2 21.17 0.00 3.72 4.69 1.50 68.91 22:52:02 3 13.38 0.00 2.08 5.69 1.15 77.71 22:53:01 all 20.17 0.00 1.17 2.07 1.04 75.55 22:53:01 0 9.29 0.00 0.96 5.22 0.83 83.70 22:53:01 1 21.30 0.00 1.02 0.29 0.81 76.58 22:53:01 2 39.94 0.00 2.03 0.52 1.59 55.92 22:53:01 3 10.27 0.00 0.62 2.22 0.91 85.97 22:54:01 all 18.56 0.00 6.85 3.11 1.78 69.70 22:54:01 0 12.12 0.00 6.61 1.48 1.59 78.20 22:54:01 1 16.30 0.00 7.51 5.21 1.48 69.50 22:54:01 2 34.11 0.00 7.74 3.82 2.28 52.05 22:54:01 3 11.78 0.00 5.51 1.94 1.81 78.95 22:55:01 all 20.87 0.00 0.85 0.65 1.26 76.38 22:55:01 0 30.13 0.00 1.04 0.17 1.51 67.15 22:55:01 1 5.39 0.00 0.49 0.00 1.45 92.66 22:55:01 2 16.13 0.00 0.98 2.30 0.72 79.87 22:55:01 3 31.95 0.00 0.88 0.10 1.33 65.73 Average: all 19.62 0.00 2.98 2.64 1.37 73.39 Average: 0 17.62 0.00 3.26 3.44 1.44 74.25 Average: 1 16.25 0.00 2.79 1.78 1.23 77.95 Average: 2 27.77 0.00 3.61 2.84 1.52 64.27 Average: 3 16.88 0.00 2.27 2.49 1.30 77.06