---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12693 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 11G 8.9G 54% / 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 535 3769 0 3670 7141 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:a7:ab:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea7:abc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:83:b2:7f 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-12693) 09/14/26 _x86_64_ (4 CPU) 19:26:51 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 156.46 61.32 95.13 4989.04 40934.79 19:29:01 168.76 18.25 150.51 2465.72 40336.48 19:30:01 102.57 3.80 98.77 508.98 36679.49 Average: 142.59 27.79 114.80 2654.58 39316.92 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5855056 7408024 2312364 28.31 39012 1693536 990508 10.75 575936 1565284 87064 19:29:01 4078652 7427772 4088768 50.06 83596 3368304 1154944 12.53 610492 3184704 689476 19:30:01 3884168 7334356 4283252 52.44 98812 3426264 1080292 11.72 956316 3002788 27908 Average: 4605959 7390051 3561461 43.61 73807 2829368 1075248 11.67 714248 2584259 268149 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:28:01 ens3 398.23 265.67 1531.43 70.20 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 19:29:01 ens3 271.79 193.70 6773.62 18.68 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 6.27 6.27 0.55 0.55 0.00 0.00 0.00 0.00 19:30:01 ens3 150.47 167.46 628.40 388.79 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 273.50 208.94 2977.82 159.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12693) 09/14/26 _x86_64_ (4 CPU) 19:26:51 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 14.80 0.00 2.32 5.06 0.05 77.77 19:28:01 0 27.06 0.00 2.53 5.79 0.07 64.55 19:28:01 1 5.99 0.00 1.81 3.50 0.03 88.68 19:28:01 2 13.53 0.00 3.35 8.88 0.08 74.16 19:28:01 3 12.64 0.00 1.57 2.09 0.03 83.67 19:29:01 all 21.11 0.00 4.10 3.57 0.07 71.16 19:29:01 0 38.66 0.00 4.95 2.92 0.08 53.38 19:29:01 1 8.70 0.00 4.17 3.60 0.05 83.48 19:29:01 2 24.10 0.00 3.73 6.56 0.08 65.53 19:29:01 3 12.90 0.00 3.53 1.18 0.05 82.34 19:30:01 all 22.81 0.00 3.03 1.99 0.07 72.10 19:30:01 0 26.81 0.00 2.46 0.75 0.08 69.89 19:30:01 1 10.78 0.00 2.97 4.59 0.05 81.61 19:30:01 2 35.52 0.00 4.15 1.48 0.08 58.77 19:30:01 3 18.17 0.00 2.53 1.14 0.07 78.09 Average: all 19.57 0.00 3.14 3.54 0.06 73.68 Average: 0 30.84 0.00 3.31 3.16 0.08 62.61 Average: 1 8.49 0.00 2.98 3.89 0.04 84.59 Average: 2 24.37 0.00 3.74 5.64 0.08 66.16 Average: 3 14.57 0.00 2.54 1.47 0.05 81.37