---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4076 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 12G 7.6G 61% / 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 484 2316 0 5174 7192 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:1d:15:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe1d:1541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:af:2e:3d 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-4076) 09/19/25 _x86_64_ (4 CPU) 11:34:24 LINUX RESTART (4 CPU) 11:35:02 tps rtps wtps bread/s bwrtn/s 11:36:01 90.85 36.33 54.52 2088.78 4698.48 11:37:01 62.17 4.60 57.57 828.53 9750.77 11:38:01 166.16 8.38 157.77 1435.09 88234.49 11:39:01 132.93 0.85 132.08 26.13 45970.74 11:40:01 21.45 0.40 21.05 32.80 1449.33 Average: 94.73 10.03 84.70 878.30 30105.55 11:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 5875020 7416796 2292408 28.07 39196 1682484 994336 10.79 586088 1537612 71524 11:37:01 5661824 7473392 2505604 30.68 58444 1916972 916056 9.94 552184 1753184 111340 11:38:01 2266420 7418880 5901008 72.25 122744 4997108 1170948 12.71 671356 4798180 682396 11:39:01 2315700 7310480 5851728 71.65 148204 4766080 1075220 11.67 878328 4492372 16840 11:40:01 2324492 7316144 5842936 71.54 150428 4761212 1095692 11.89 878796 4483540 11836 Average: 3688691 7387138 4478737 54.84 103803 3624771 1050450 11.40 713350 3412978 178787 11:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 407.18 212.18 1184.95 65.34 0.00 0.00 0.00 0.00 11:36:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 42.69 32.56 532.45 6.13 0.00 0.00 0.00 0.00 11:37:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 1650.29 611.33 14301.95 50.60 0.00 0.00 0.00 0.00 11:38:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 ens3 41.11 25.53 140.96 13.78 0.00 0.00 0.00 0.00 11:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 11.37 12.52 9.39 5.99 0.00 0.00 0.00 0.00 11:40:01 lo 0.73 0.73 0.07 0.07 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 430.62 178.72 3240.83 28.25 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4076) 09/19/25 _x86_64_ (4 CPU) 11:34:24 LINUX RESTART (4 CPU) 11:35:02 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 20.77 0.00 1.59 3.91 2.55 71.18 11:36:01 0 16.57 0.00 1.10 1.64 1.96 78.74 11:36:01 1 11.23 0.00 1.61 3.96 1.54 81.66 11:36:01 2 40.95 0.00 2.52 9.19 3.45 43.88 11:36:01 3 14.32 0.00 1.12 0.89 3.25 80.42 11:37:01 all 19.38 0.00 1.48 2.58 1.50 75.06 11:37:01 0 1.86 0.00 0.53 0.42 0.28 96.91 11:37:01 1 52.10 0.00 3.01 1.08 2.24 41.56 11:37:01 2 7.10 0.00 0.70 7.73 1.23 83.25 11:37:01 3 16.46 0.00 1.74 1.09 2.24 78.47 11:38:01 all 19.58 0.00 10.83 2.82 4.72 62.04 11:38:01 0 14.28 0.00 9.24 3.19 3.57 69.72 11:38:01 1 20.73 0.00 9.78 0.79 3.98 64.72 11:38:01 2 21.15 0.00 11.02 4.35 5.63 57.85 11:38:01 3 22.23 0.00 13.31 2.91 5.71 55.85 11:39:01 all 18.34 0.00 4.06 2.96 2.21 72.44 11:39:01 0 8.81 0.00 3.54 4.09 1.68 81.88 11:39:01 1 15.99 0.00 3.56 0.65 1.73 78.08 11:39:01 2 34.60 0.00 4.16 4.87 2.55 53.81 11:39:01 3 14.04 0.00 5.00 2.23 2.88 75.85 11:40:01 all 20.14 0.00 0.90 1.01 1.24 76.71 11:40:01 0 6.17 0.00 0.35 0.08 0.73 92.67 11:40:01 1 43.08 0.00 1.21 0.28 1.85 53.58 11:40:01 2 8.64 0.00 0.95 3.39 1.08 85.95 11:40:01 3 22.69 0.00 1.06 0.28 1.30 74.66 Average: all 19.64 0.00 3.76 2.65 2.44 71.51 Average: 0 9.51 0.00 2.95 1.88 1.64 84.01 Average: 1 28.70 0.00 3.83 1.34 2.27 63.86 Average: 2 22.42 0.00 3.86 5.90 2.78 65.03 Average: 3 17.93 0.00 4.41 1.48 3.06 73.12