---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3681 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 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: 7975 509 5259 0 2206 7188 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:ac:d0:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feac:d0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:5e:f0:e8 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-3681) 06/25/25 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 159.83 69.06 90.77 5592.80 40454.80 03:46:01 52.86 0.15 52.71 26.12 8248.54 03:47:01 102.53 12.83 89.70 2284.67 10334.00 Average: 105.07 27.35 77.72 2634.42 19679.52 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 5838572 7383524 2328848 28.51 39080 1685160 1013952 11.00 615212 1540056 69448 03:46:01 5600496 7375256 2566924 31.43 57596 1881716 1010692 10.97 626852 1736440 110356 03:47:01 5384004 7353552 2783416 34.08 67492 2061596 1048868 11.38 718100 1850508 25568 Average: 5607691 7370777 2559729 31.34 54723 1876157 1024504 11.12 653388 1709001 68457 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 lo 1.07 1.07 0.10 0.10 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 ens3 385.45 212.65 1215.99 64.57 0.00 0.00 0.00 0.00 03:46:01 lo 0.53 0.53 0.04 0.04 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 ens3 35.58 30.00 500.23 3.91 0.00 0.00 0.00 0.00 03:47:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 61.85 52.82 642.29 16.85 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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: ens3 160.97 98.49 786.17 28.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3681) 06/25/25 _x86_64_ (4 CPU) 03:43:40 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 20.64 0.00 3.27 4.67 1.30 70.11 03:45:01 0 11.06 0.00 5.82 3.19 1.03 78.89 03:45:01 1 24.57 0.00 2.34 7.47 1.20 64.41 03:45:01 2 17.42 0.00 2.40 3.54 1.57 75.07 03:45:01 3 29.59 0.00 2.54 4.50 1.37 62.00 03:46:01 all 20.91 0.00 1.20 1.68 1.06 75.16 03:46:01 0 9.35 0.00 0.75 1.31 0.83 87.77 03:46:01 1 9.07 0.00 0.28 0.12 0.78 89.76 03:46:01 2 24.54 0.00 1.50 0.10 1.26 72.60 03:46:01 3 40.77 0.00 2.32 5.22 1.35 50.34 03:47:01 all 18.81 0.00 2.74 2.65 1.22 74.58 03:47:01 0 43.38 0.00 4.93 2.79 1.52 47.39 03:47:01 1 6.96 0.00 2.20 3.05 0.80 87.00 03:47:01 2 12.48 0.00 1.46 1.05 1.53 83.48 03:47:01 3 12.51 0.00 2.35 3.70 1.05 80.39 Average: all 20.12 0.00 2.40 3.00 1.19 73.28 Average: 0 21.22 0.00 3.83 2.43 1.13 71.40 Average: 1 13.51 0.00 1.60 3.54 0.93 80.42 Average: 2 18.15 0.00 1.79 1.57 1.46 77.05 Average: 3 27.62 0.00 2.40 4.47 1.26 64.25