---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-931 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 473 247 0 3222 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:d5:1c:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fed5:1c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:ad:c0:09 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-931) 04/26/25 _x86_64_ (4 CPU) 04:36:07 LINUX RESTART (4 CPU) 04:37:01 tps rtps wtps bread/s bwrtn/s 04:38:01 150.92 13.00 137.93 2308.02 39776.97 04:39:01 249.52 61.41 188.10 5409.66 33248.38 04:40:01 15.58 3.52 12.06 242.23 483.52 Average: 138.68 25.98 112.70 2653.45 24503.44 04:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 827732 3305440 3210920 79.50 72556 2527544 1208392 23.75 665608 2296316 17888 04:39:01 164828 3321472 3873824 95.92 96148 3131840 1008932 19.83 937084 2636600 172 04:40:01 306868 3300964 3731784 92.40 96644 2984256 932276 18.33 1310484 2136428 17372 Average: 433143 3309292 3605509 89.28 88449 2881213 1049867 20.64 971059 2356448 11811 04:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 484.95 286.17 4060.92 25.52 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 04:39:01 ens3 402.78 406.21 2522.03 1234.62 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 04:40:01 ens3 459.76 517.65 40.63 3833.10 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 449.16 403.34 2207.88 1697.72 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-931) 04/26/25 _x86_64_ (4 CPU) 04:36:07 LINUX RESTART (4 CPU) 04:37:01 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.23 0.00 3.24 3.25 0.06 73.23 04:38:01 0 31.64 0.00 3.28 0.54 0.05 64.49 04:38:01 1 5.52 0.00 2.33 3.62 0.03 88.50 04:38:01 2 7.70 0.00 3.01 7.82 0.08 81.39 04:38:01 3 35.96 0.00 4.35 1.07 0.07 58.55 04:39:01 all 19.74 0.00 2.79 6.81 0.08 70.58 04:39:01 0 14.61 0.00 2.86 10.16 0.08 72.29 04:39:01 1 25.56 0.00 2.50 6.78 0.07 65.09 04:39:01 2 22.17 0.00 2.83 4.56 0.10 70.35 04:39:01 3 16.68 0.00 2.95 5.75 0.07 74.55 04:40:01 all 24.48 0.00 1.14 0.35 0.07 73.96 04:40:01 0 14.00 0.00 0.72 0.02 0.05 85.21 04:40:01 1 18.49 0.00 1.08 0.10 0.07 80.26 04:40:01 2 39.40 0.00 1.47 1.24 0.08 57.80 04:40:01 3 26.28 0.00 1.32 0.02 0.08 72.30 Average: all 21.49 0.00 2.39 3.46 0.07 72.59 Average: 0 20.05 0.00 2.28 3.55 0.06 74.07 Average: 1 16.52 0.00 1.97 3.49 0.06 77.96 Average: 2 23.13 0.00 2.43 4.53 0.09 69.81 Average: 3 26.29 0.00 2.87 2.29 0.07 68.48