---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10222 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 8.6G 56% / 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 531 3343 0 4100 7145 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:59:21:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe59:2122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:49:5f:aa 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-10222) 11/26/25 _x86_64_ (4 CPU) 01:27:50 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:02 152.03 68.96 83.07 5594.67 39431.27 01:30:01 53.40 0.31 53.09 32.40 7261.82 01:31:01 177.77 13.61 164.16 2216.73 64734.02 01:32:01 90.62 2.08 88.54 69.98 21988.94 Average: 118.73 21.33 97.40 1986.66 33464.24 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:02 5936792 7438908 2230636 27.31 35148 1648504 959232 10.41 557164 1506384 52628 01:30:01 5677356 7411516 2490072 30.49 54564 1848320 976636 10.60 593496 1702752 136332 01:31:01 3712492 7401792 4454936 54.55 120068 3601212 1158716 12.57 771008 3311632 437020 01:32:01 3437492 7324260 4729936 57.91 126312 3778180 1078996 11.71 1038340 3307980 26924 Average: 4691033 7394119 3476395 42.56 84023 2719054 1043395 11.32 740002 2457187 163226 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:02 ens3 373.06 200.13 1043.70 63.91 0.00 0.00 0.00 0.00 01:29:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 62.45 48.08 757.25 6.16 0.00 0.00 0.00 0.00 01:30:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 570.29 324.29 7881.33 29.01 0.00 0.00 0.00 0.00 01:31:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 116.76 133.91 315.13 726.18 0.00 0.00 0.00 0.00 01:32:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.56 177.14 2506.71 207.16 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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-10222) 11/26/25 _x86_64_ (4 CPU) 01:27:50 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:02 all 16.77 0.00 2.77 5.47 1.98 73.01 01:29:02 0 20.02 0.00 2.48 6.15 2.12 69.23 01:29:02 1 10.29 0.00 4.72 6.54 1.90 76.55 01:29:02 2 23.05 0.00 2.08 1.48 2.19 71.20 01:29:02 3 13.73 0.00 1.80 7.73 1.72 75.02 01:30:01 all 19.92 0.00 1.23 2.16 1.03 75.67 01:30:01 0 16.29 0.00 0.92 0.25 0.80 81.75 01:30:01 1 15.67 0.00 0.95 0.17 0.70 82.51 01:30:01 2 20.58 0.00 1.22 3.93 1.10 73.18 01:30:01 3 27.10 0.00 1.82 4.29 1.54 65.24 01:31:01 all 19.83 0.00 7.28 3.55 3.54 65.80 01:31:01 0 13.05 0.00 6.06 5.12 2.84 72.93 01:31:01 1 20.87 0.00 10.21 5.10 4.75 59.08 01:31:01 2 23.52 0.00 6.62 3.15 3.88 62.83 01:31:01 3 21.85 0.00 6.17 0.85 2.65 68.48 01:32:01 all 26.77 0.00 3.44 1.96 2.85 64.97 01:32:01 0 16.17 0.00 2.63 0.88 2.45 77.88 01:32:01 1 19.80 0.00 4.21 5.94 2.78 67.28 01:32:01 2 31.99 0.00 3.79 0.26 3.11 60.84 01:32:01 3 39.01 0.00 3.16 0.78 3.10 53.96 Average: all 20.83 0.00 3.69 3.29 2.36 69.83 Average: 0 16.39 0.00 3.03 3.11 2.05 75.42 Average: 1 16.67 0.00 5.05 4.46 2.54 71.28 Average: 2 24.81 0.00 3.44 2.19 2.58 66.98 Average: 3 25.44 0.00 3.25 3.40 2.25 65.66