---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-884 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 7.4G 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 467 532 0 2944 3193 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:83:fc:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe83:fcff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:76:d7:eb 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-884) 04/25/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.92 69.57 104.35 5636.53 41834.51 14:25:01 216.76 27.40 189.35 3263.24 100951.93 14:26:01 242.03 77.72 164.31 5736.51 50915.11 14:27:01 67.07 41.25 25.82 1766.00 2461.47 Average: 174.78 54.09 120.69 4103.92 48840.79 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1676072 3360024 2362580 58.50 51812 1787504 870952 17.12 542976 1639660 166708 14:25:01 106924 3320084 3931728 97.35 104268 3204248 1087960 21.39 532212 3120428 295180 14:26:01 129444 2975632 3909208 96.79 127816 2812824 1310448 25.76 966688 2664208 40404 14:27:01 552012 3249596 3486640 86.33 131944 2679740 978296 19.23 736632 2492592 2848 Average: 616113 3226334 3422539 84.74 103960 2621079 1061914 20.87 694627 2479222 126285 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 402.05 252.07 1511.92 69.40 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 344.82 183.72 11833.28 15.39 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 774.37 585.15 5289.09 43.48 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 28.37 26.77 16.25 24.69 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 387.58 262.24 4634.94 38.33 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-884) 04/25/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.71 0.00 2.31 5.43 0.06 72.49 14:24:02 0 10.93 0.00 1.50 3.98 0.03 83.56 14:24:02 1 7.20 0.00 1.36 6.61 0.05 84.78 14:24:02 2 33.08 0.00 2.61 7.77 0.08 56.46 14:24:02 3 27.76 0.00 3.75 3.37 0.05 65.08 14:25:01 all 22.79 0.00 6.59 3.84 0.09 66.68 14:25:01 0 19.82 0.00 6.55 4.11 0.07 69.45 14:25:01 1 18.07 0.00 5.58 0.59 0.09 75.67 14:25:01 2 12.69 0.00 6.11 6.59 0.09 74.52 14:25:01 3 40.61 0.00 8.17 4.08 0.14 47.00 14:26:01 all 13.74 0.00 2.97 5.52 0.06 77.70 14:26:01 0 7.86 0.00 2.48 3.90 0.03 85.73 14:26:01 1 16.01 0.00 2.36 3.69 0.07 77.88 14:26:01 2 19.00 0.00 3.25 11.42 0.07 66.27 14:26:01 3 12.13 0.00 3.78 3.09 0.07 80.93 14:27:01 all 17.77 0.00 0.84 1.55 0.04 79.81 14:27:01 0 6.22 0.00 0.63 1.57 0.02 91.56 14:27:01 1 5.07 0.00 0.70 2.03 0.02 92.18 14:27:01 2 20.43 0.00 1.07 2.19 0.05 76.26 14:27:01 3 39.32 0.00 0.95 0.43 0.07 59.23 Average: all 18.48 0.00 3.15 4.09 0.06 74.22 Average: 0 11.14 0.00 2.76 3.38 0.04 82.67 Average: 1 11.52 0.00 2.47 3.25 0.05 82.69 Average: 2 21.36 0.00 3.24 6.99 0.07 68.34 Average: 3 29.91 0.00 4.13 2.73 0.08 63.14