---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4083 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 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: 7975 567 3792 0 3615 7109 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:10:38:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe10:38cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:d0:f0:da 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-4083) 06/23/26 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 158.84 69.37 89.47 5603.87 39868.17 11:34:01 58.53 0.12 58.41 21.83 9246.03 11:35:01 194.79 12.88 181.91 2229.52 67149.35 11:36:01 18.80 0.60 18.20 42.53 1396.43 Average: 107.95 20.83 87.12 1982.61 29500.95 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 5892704 7411160 2274716 27.85 37780 1661304 976092 10.59 588024 1518652 60772 11:34:01 5511456 7349816 2655964 32.52 57560 1944992 1015056 11.01 664324 1789592 169632 11:35:01 3964952 7343412 4202468 51.45 95984 3360448 1120236 12.16 899380 2981220 376 11:36:01 3945800 7338364 4221620 51.69 99528 3369476 1034588 11.23 945904 2952596 11612 Average: 4828728 7360688 3338692 40.88 72713 2584055 1036493 11.25 774408 2310515 60598 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 410.71 223.00 1093.17 66.09 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 68.12 57.82 787.64 6.31 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:35:01 ens3 332.42 229.22 6703.19 20.78 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 11:36:01 ens3 56.87 77.07 21.62 374.51 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 5.70 5.70 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 217.66 147.15 2157.30 117.38 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 2.31 2.31 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4083) 06/23/26 _x86_64_ (4 CPU) 11:31:48 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 19.61 0.00 3.14 4.69 1.04 71.51 11:33:02 0 18.93 0.00 2.91 4.95 1.07 72.14 11:33:02 1 14.46 0.00 1.74 1.50 0.80 81.51 11:33:02 2 25.95 0.00 5.57 9.98 1.30 57.19 11:33:02 3 19.09 0.00 2.33 2.33 0.99 75.28 11:34:01 all 20.63 0.00 1.27 1.56 0.81 75.73 11:34:01 0 3.67 0.00 0.42 0.93 0.52 94.45 11:34:01 1 25.58 0.00 0.73 0.27 0.86 72.55 11:34:01 2 40.78 0.00 3.03 5.00 1.37 49.82 11:34:01 3 12.48 0.00 0.91 0.07 0.51 86.03 11:35:01 all 25.45 0.00 8.09 3.73 1.93 60.80 11:35:01 0 19.74 0.00 8.37 1.73 1.75 68.41 11:35:01 1 19.37 0.00 6.99 4.90 1.89 66.84 11:35:01 2 29.75 0.00 7.16 2.96 1.85 58.28 11:35:01 3 33.05 0.00 9.85 5.30 2.23 49.57 11:36:01 all 21.38 0.00 1.14 0.46 0.90 76.13 11:36:01 0 46.06 0.00 2.18 0.20 1.53 50.03 11:36:01 1 26.70 0.00 1.00 0.08 1.05 71.17 11:36:01 2 5.20 0.00 0.55 1.50 0.30 92.45 11:36:01 3 7.57 0.00 0.80 0.07 0.70 90.87 Average: all 21.76 0.00 3.41 2.61 1.17 71.05 Average: 0 22.18 0.00 3.47 1.96 1.22 71.17 Average: 1 21.52 0.00 2.62 1.69 1.15 73.02 Average: 2 25.34 0.00 4.07 4.86 1.20 64.52 Average: 3 18.01 0.00 3.46 1.94 1.10 75.49