---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2124 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 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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: 7976 513 5239 0 2223 7183 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:34:5f:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe34:5f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:3e:f3:64 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-2124) 08/27/25 _x86_64_ (4 CPU) 03:43:49 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 151.56 69.14 82.42 5610.00 39637.41 03:46:01 55.49 0.25 55.24 27.86 8428.60 03:47:02 112.30 12.68 99.62 2253.78 12088.64 03:48:01 20.59 0.41 20.18 33.34 1364.01 Average: 85.25 20.70 64.55 1989.32 15437.57 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 5872804 7381236 2294624 28.09 35588 1654164 1022412 11.09 615456 1511596 50136 03:46:01 5644412 7373232 2523016 30.89 54652 1843032 1012656 10.99 634408 1697456 87796 03:47:02 5312668 7301320 2854760 34.95 68204 2078360 1091460 11.84 771120 1868476 18332 03:48:01 5334980 7324072 2832448 34.68 69844 2077416 1088984 11.82 754384 1863884 11900 Average: 5541216 7344965 2626212 32.15 57072 1913243 1053878 11.44 693842 1735353 42041 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 354.86 202.30 1058.08 63.56 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:46:01 ens3 55.76 46.23 690.77 5.96 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:47:02 ens3 55.18 47.30 638.04 14.62 0.00 0.00 0.00 0.00 03:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:02 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 03:48:01 ens3 12.05 12.27 9.24 5.98 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 119.90 77.29 601.48 22.60 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 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2124) 08/27/25 _x86_64_ (4 CPU) 03:43:49 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 18.49 0.00 2.97 4.76 1.16 72.62 03:45:01 0 14.55 0.00 1.95 4.39 1.17 77.94 03:45:01 1 17.63 0.00 2.06 4.16 1.04 75.11 03:45:01 2 17.16 0.00 5.28 5.77 1.15 70.64 03:45:01 3 24.64 0.00 2.55 4.71 1.30 66.80 03:46:01 all 20.87 0.00 1.30 1.58 0.83 75.42 03:46:01 0 6.03 0.00 0.63 0.48 0.60 92.26 03:46:01 1 7.62 0.00 0.98 4.63 0.37 86.40 03:46:01 2 44.56 0.00 1.80 1.02 1.47 51.16 03:46:01 3 25.33 0.00 1.82 0.15 0.88 71.82 03:47:02 all 19.42 0.00 3.22 2.79 1.12 73.45 03:47:02 0 18.80 0.00 4.29 4.96 1.28 70.67 03:47:02 1 12.29 0.00 2.35 1.72 0.97 82.67 03:47:02 2 18.16 0.00 2.87 1.47 0.92 76.58 03:47:02 3 28.43 0.00 3.36 3.04 1.32 63.86 03:48:01 all 21.10 0.00 1.21 0.56 0.92 76.21 03:48:01 0 5.70 0.00 0.74 0.12 0.51 92.93 03:48:01 1 22.80 0.00 1.58 0.61 0.88 74.13 03:48:01 2 25.77 0.00 1.27 1.45 1.37 70.14 03:48:01 3 30.14 0.00 1.22 0.05 0.90 67.69 Average: all 19.97 0.00 2.18 2.43 1.01 74.42 Average: 0 11.29 0.00 1.91 2.50 0.89 83.41 Average: 1 15.05 0.00 1.74 2.79 0.81 79.61 Average: 2 26.43 0.00 2.81 2.43 1.23 67.11 Average: 3 27.12 0.00 2.24 1.99 1.10 67.54