---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-635 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 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 473 763 0 2706 3187 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:57:ae:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe57:ae9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:f0:15:f6 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-635) 07/17/25 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 156.07 70.18 85.89 5706.95 40316.38 13:57:01 53.87 0.25 53.62 27.86 7044.83 13:58:01 213.12 19.08 194.04 2550.65 80446.35 13:59:01 97.27 8.38 88.89 1052.49 59971.20 14:00:01 195.10 69.92 125.18 4705.08 15124.01 14:01:01 27.64 2.88 24.76 155.01 1631.59 Average: 123.77 28.33 95.43 2357.10 34077.45 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1805996 3334292 2232656 55.28 35356 1658056 924436 18.17 562348 1512760 52848 13:57:01 1554556 3303368 2484096 61.51 54388 1847188 941028 18.50 602456 1698824 128004 13:58:01 419212 3291252 3619440 89.62 96972 2884428 1145284 22.51 626620 2729344 314336 13:59:01 556508 3278500 3482144 86.22 124040 2686276 1249596 24.56 641636 2552040 596 14:00:01 735480 3190724 3303172 81.79 138652 2414592 1078224 21.19 801208 2227980 33452 14:01:01 800248 3254304 3238404 80.19 140068 2412252 1028176 20.21 747604 2216536 1004 Average: 978667 3275407 3059985 75.77 98246 2317132 1061124 20.86 663645 2156247 88373 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 320.55 167.74 1146.70 61.53 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 53.81 40.38 687.17 5.60 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 ens3 646.15 319.36 12644.05 25.90 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 13:59:01 ens3 314.45 235.64 2344.76 15.37 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 331.26 215.23 1742.75 23.37 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 ens3 11.26 11.45 8.85 5.68 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 279.51 164.98 3102.33 22.80 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-635) 07/17/25 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.19 0.00 3.04 5.48 3.84 69.44 13:56:01 0 13.77 0.00 3.05 6.23 3.42 73.54 13:56:01 1 10.50 0.00 4.49 10.18 4.08 70.74 13:56:01 2 32.40 0.00 2.40 2.59 3.98 58.63 13:56:01 3 16.09 0.00 2.24 2.89 3.90 74.88 13:57:01 all 20.06 0.00 1.14 1.83 1.57 75.41 13:57:01 0 13.82 0.00 0.90 0.08 0.72 84.48 13:57:01 1 8.47 0.00 0.81 6.66 2.27 81.80 13:57:01 2 38.41 0.00 1.99 0.38 1.93 57.29 13:57:01 3 19.65 0.00 0.85 0.15 1.36 77.99 13:58:01 all 22.86 0.00 9.20 3.93 6.08 57.92 13:58:01 0 24.61 0.00 8.94 2.71 5.79 57.95 13:58:01 1 16.35 0.00 8.58 2.45 5.39 67.23 13:58:01 2 22.78 0.00 11.15 6.79 7.18 52.10 13:58:01 3 27.71 0.00 8.11 3.77 5.96 54.45 13:59:01 all 6.91 0.00 4.65 1.74 3.53 83.18 13:59:01 0 5.79 0.00 4.02 1.16 4.02 85.01 13:59:01 1 6.45 0.00 3.45 2.27 2.57 85.26 13:59:01 2 8.19 0.00 6.32 2.09 4.18 79.23 13:59:01 3 7.24 0.00 4.86 1.41 3.33 83.17 14:00:01 all 13.71 0.00 2.46 6.35 2.77 74.71 14:00:01 0 12.47 0.00 1.87 4.42 2.56 78.68 14:00:01 1 12.67 0.00 1.81 3.27 2.57 79.67 14:00:01 2 22.55 0.00 3.17 7.26 3.44 63.59 14:00:01 3 7.08 0.00 3.05 10.47 2.50 76.91 14:01:01 all 17.38 0.00 0.92 0.84 1.31 79.55 14:01:01 0 4.48 0.00 0.72 0.80 0.70 93.30 14:01:01 1 10.76 0.00 0.47 0.23 0.85 87.69 14:01:01 2 47.29 0.00 1.53 1.35 2.52 47.31 14:01:01 3 6.91 0.00 0.95 0.96 1.18 90.01 Average: all 16.52 0.00 3.58 3.36 3.19 73.36 Average: 0 12.51 0.00 3.27 2.56 2.88 78.78 Average: 1 10.87 0.00 3.27 4.17 2.95 78.74 Average: 2 28.57 0.00 4.44 3.42 3.88 59.69 Average: 3 14.12 0.00 3.35 3.28 3.04 76.22