---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4691 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 8.9G 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 488 5388 0 2098 7213 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:5e:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feac:5ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:0a:0e:77 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-4691) 09/25/25 _x86_64_ (4 CPU) 12:01:48 LINUX RESTART (4 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 152.71 68.98 83.72 5604.80 39318.36 12:04:01 51.10 0.30 50.80 31.86 6752.68 12:05:01 64.31 12.56 51.74 2255.89 8050.39 12:06:01 18.18 0.30 17.88 22.53 1299.97 Average: 71.58 20.54 51.04 1978.91 13856.65 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 5895776 7391808 2271644 27.81 34612 1643428 1027224 11.15 605336 1499912 46232 12:04:01 5678252 7402760 2489168 30.48 53884 1839876 979328 10.63 602804 1693828 135056 12:05:01 5586380 7450660 2581040 31.60 59804 1968336 951880 10.33 612892 1764080 24228 12:06:01 5469044 7336628 2698376 33.04 61980 1969820 1060152 11.50 734892 1760632 12536 Average: 5657363 7395464 2510057 30.73 52570 1855365 1004646 10.90 638981 1679613 54513 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 325.50 180.81 1012.18 62.47 0.00 0.00 0.00 0.00 12:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 56.18 41.09 727.41 5.45 0.00 0.00 0.00 0.00 12:05:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 22.41 18.73 27.65 7.94 0.00 0.00 0.00 0.00 12:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 9.01 10.58 6.67 4.83 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 103.29 62.81 443.52 20.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4691) 09/25/25 _x86_64_ (4 CPU) 12:01:48 LINUX RESTART (4 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 17.03 0.00 2.95 6.53 3.15 70.34 12:03:01 0 15.23 0.00 2.27 6.41 2.89 73.20 12:03:01 1 19.86 0.00 1.91 3.81 3.12 71.31 12:03:01 2 12.27 0.00 2.34 9.86 3.46 72.06 12:03:01 3 20.77 0.00 5.28 6.04 3.16 64.75 12:04:01 all 19.05 0.00 1.32 2.45 1.78 75.39 12:04:01 0 14.90 0.00 1.18 0.26 1.75 81.90 12:04:01 1 47.86 0.00 2.75 1.89 3.09 44.41 12:04:01 2 8.35 0.00 0.83 5.32 1.61 83.90 12:04:01 3 5.06 0.00 0.52 2.37 0.68 91.37 12:05:01 all 17.24 0.00 1.51 1.95 3.03 76.27 12:05:01 0 14.79 0.00 1.68 3.64 2.39 77.49 12:05:01 1 4.57 0.00 1.15 1.78 3.96 88.54 12:05:01 2 11.83 0.00 1.17 1.00 2.55 83.45 12:05:01 3 38.02 0.00 2.10 1.34 3.19 55.35 12:06:01 all 19.72 0.00 0.96 1.10 2.39 75.83 12:06:01 0 0.69 0.00 0.56 3.57 1.76 93.42 12:06:01 1 2.37 0.00 0.44 0.12 1.83 95.25 12:06:01 2 21.78 0.00 0.58 0.18 2.17 75.30 12:06:01 3 54.13 0.00 2.21 0.54 3.84 39.27 Average: all 18.26 0.00 1.68 3.01 2.59 74.46 Average: 0 11.39 0.00 1.42 3.47 2.20 81.52 Average: 1 18.55 0.00 1.56 1.90 3.00 75.00 Average: 2 13.56 0.00 1.23 4.09 2.45 78.68 Average: 3 29.56 0.00 2.53 2.57 2.72 62.62