---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9418 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 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: 7976 503 3906 0 3565 7173 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:26:5e:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe26:5ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:46:33:5b 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-9418) 11/17/25 _x86_64_ (4 CPU) 13:31:21 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 90.50 25.36 65.14 892.78 5422.83 13:34:01 56.91 4.67 52.24 836.66 8491.65 13:35:01 137.51 8.65 128.86 1464.29 71494.62 13:36:01 24.73 0.32 24.41 20.13 2711.23 Average: 77.41 9.75 67.66 803.43 22029.28 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5768504 7362016 2398924 29.37 40988 1730424 1021932 11.09 650608 1576448 61264 13:34:01 5587452 7425252 2579976 31.59 59704 1940440 942256 10.22 610048 1766932 117288 13:35:01 3844684 7118404 4322744 52.93 87240 3297576 1610828 17.48 968672 3068356 3776 13:36:01 4060924 7403188 4106504 50.28 89688 3361340 1025468 11.13 768812 3053500 27152 Average: 4815391 7327215 3352037 41.04 69405 2582445 1150121 12.48 749535 2366309 52370 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 231.03 133.36 1335.78 48.35 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:34:01 ens3 33.41 26.66 296.20 5.62 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 ens3 543.24 227.55 11230.16 35.81 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 61.00 30.07 259.73 12.55 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 217.16 104.41 3280.34 25.58 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 0.83 0.83 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-9418) 11/17/25 _x86_64_ (4 CPU) 13:31:21 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.62 0.00 1.53 3.77 3.52 71.57 13:33:01 0 18.66 0.00 1.36 2.28 2.81 74.89 13:33:01 1 24.56 0.00 1.88 6.20 3.58 63.79 13:33:01 2 18.76 0.00 1.56 1.30 4.13 74.25 13:33:01 3 16.52 0.00 1.30 5.29 3.52 73.37 13:34:01 all 18.98 0.00 1.51 2.39 2.39 74.72 13:34:01 0 31.37 0.00 1.86 4.24 3.18 59.34 13:34:01 1 14.90 0.00 1.63 1.40 1.88 80.20 13:34:01 2 21.19 0.00 1.57 2.51 3.03 71.70 13:34:01 3 8.41 0.00 1.00 1.40 1.48 87.71 13:35:01 all 20.41 0.00 6.35 2.84 11.10 59.30 13:35:01 0 23.69 0.00 7.93 1.62 12.69 54.07 13:35:01 1 19.08 0.00 5.18 5.32 9.64 60.77 13:35:01 2 20.88 0.00 6.42 3.26 11.96 57.48 13:35:01 3 17.93 0.00 5.85 1.23 10.05 64.94 13:36:01 all 22.23 0.00 1.50 0.75 4.32 71.20 13:36:01 0 5.36 0.00 1.39 2.16 3.20 87.89 13:36:01 1 17.29 0.00 0.89 0.13 3.79 77.89 13:36:01 2 54.85 0.00 2.22 0.48 6.61 35.84 13:36:01 3 11.46 0.00 1.50 0.21 3.68 83.14 Average: all 20.31 0.00 2.75 2.44 5.37 69.13 Average: 0 19.79 0.00 3.18 2.57 5.54 68.92 Average: 1 18.97 0.00 2.41 3.28 4.74 70.61 Average: 2 28.85 0.00 2.97 1.90 6.47 59.82 Average: 3 13.62 0.00 2.44 2.03 4.73 77.17