---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4717 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: 7975 529 2274 0 5171 7147 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:ee:80:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:feee:8050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:d4:6e:cc 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-4717) 09/25/25 _x86_64_ (4 CPU) 12:31:37 LINUX RESTART (4 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 139.19 61.17 78.02 4748.01 39581.29 12:34:01 56.97 0.82 56.16 139.84 8969.17 12:35:01 166.26 12.05 154.21 2109.92 84078.65 12:36:01 139.23 0.80 138.43 19.33 50543.71 12:37:01 23.78 2.02 21.76 68.91 1435.25 Average: 105.08 15.37 89.71 1417.16 36920.43 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 5884764 7406540 2282656 27.95 38056 1663772 984120 10.68 593840 1518660 65364 12:34:01 5675732 7462632 2491688 30.51 58400 1892196 922704 10.01 542712 1746304 123348 12:35:01 2499256 7385296 5668164 69.40 121504 4741948 1190600 12.92 702068 4542316 569968 12:36:01 2323296 7304732 5844124 71.55 147984 4754212 1078900 11.71 881080 4481716 8792 12:37:01 2303644 7291472 5863776 71.79 150152 4757388 1093068 11.86 902008 4479192 11848 Average: 3737338 7370134 4430082 54.24 103219 3561903 1053878 11.44 724342 3353638 155864 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:33:01 ens3 327.33 190.45 1115.54 62.30 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:34:01 ens3 45.41 35.99 642.41 5.37 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 12:35:01 ens3 1349.31 384.34 14286.38 33.02 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:36:01 ens3 39.43 27.73 140.68 6.58 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:37:01 ens3 18.26 20.81 15.25 19.91 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 355.94 131.86 3239.95 25.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4717) 09/25/25 _x86_64_ (4 CPU) 12:31:37 LINUX RESTART (4 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 19.86 0.00 2.74 5.57 2.40 69.42 12:33:01 0 13.07 0.00 1.97 6.94 1.75 76.27 12:33:01 1 35.23 0.00 2.65 8.64 3.37 50.11 12:33:01 2 18.95 0.00 5.22 2.03 2.82 70.98 12:33:01 3 12.15 0.00 1.16 4.66 1.69 80.34 12:34:01 all 19.81 0.00 1.26 2.24 1.46 75.23 12:34:01 0 29.59 0.00 1.32 0.42 1.42 67.26 12:34:01 1 18.38 0.00 1.35 5.82 1.23 73.22 12:34:01 2 17.62 0.00 1.45 2.33 2.08 76.52 12:34:01 3 13.67 0.00 0.91 0.38 1.10 83.93 12:35:01 all 18.76 0.00 10.67 2.86 4.88 62.83 12:35:01 0 16.99 0.00 8.78 3.46 4.02 66.75 12:35:01 1 23.44 0.00 11.44 2.20 6.30 56.61 12:35:01 2 14.24 0.00 12.10 3.73 4.34 65.59 12:35:01 3 20.40 0.00 10.40 2.05 4.89 62.26 12:36:01 all 18.33 0.00 4.95 2.88 2.69 71.15 12:36:01 0 4.72 0.00 2.87 3.27 1.40 87.74 12:36:01 1 22.38 0.00 3.67 1.69 3.51 68.75 12:36:01 2 26.17 0.00 6.67 2.17 2.86 62.13 12:36:01 3 20.05 0.00 6.55 4.38 3.00 66.02 12:37:01 all 20.98 0.00 1.13 1.16 1.64 75.09 12:37:01 0 31.90 0.00 1.13 0.83 1.71 64.42 12:37:01 1 2.43 0.00 0.37 0.61 0.68 95.91 12:37:01 2 14.01 0.00 1.27 2.97 2.28 79.47 12:37:01 3 35.64 0.00 1.76 0.22 1.89 60.49 Average: all 19.55 0.00 4.14 2.94 2.61 70.76 Average: 0 19.25 0.00 3.22 2.98 2.06 72.49 Average: 1 20.37 0.00 3.87 3.80 3.01 68.95 Average: 2 18.21 0.00 5.32 2.64 2.87 70.96 Average: 3 20.38 0.00 4.14 2.34 2.51 70.63