---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7332 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 474 4844 0 2656 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:25:9e:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe25:9e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:ad:9c:79 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-7332) 02/22/26 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 156.22 69.04 87.19 5589.74 39895.37 17:35:01 74.40 14.98 59.42 1217.80 10168.97 17:36:01 163.02 108.87 54.16 5805.17 21266.59 17:37:01 28.30 0.93 27.36 78.92 3644.19 Average: 105.49 48.45 57.03 3172.90 18743.78 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5904592 7428584 2262836 27.71 37920 1666216 960416 10.42 569128 1523732 61548 17:35:01 5523616 7427996 2643812 32.37 59348 2007256 940588 10.21 572560 1858772 156320 17:36:01 4944400 7363132 3223028 39.46 73744 2494400 992972 10.77 1013996 1973632 80200 17:37:01 5030492 7454724 3136936 38.41 75980 2497048 904120 9.81 928820 1971760 10888 Average: 5350775 7418609 2816653 34.49 61748 2166230 949524 10.30 771126 1831974 77239 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 412.63 230.74 1102.54 67.01 0.00 0.00 0.00 0.00 17:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 152.12 94.90 1132.39 9.97 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 80.49 69.91 267.43 8.91 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.78 12.81 9.19 6.08 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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 Average: ens3 164.26 102.09 627.89 22.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7332) 02/22/26 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.09 0.00 2.64 4.67 1.05 72.55 17:34:01 0 19.30 0.00 1.92 6.03 1.02 71.74 17:34:01 1 14.19 0.00 3.88 5.98 0.82 75.13 17:34:01 2 18.85 0.00 2.04 2.27 1.25 75.59 17:34:01 3 24.00 0.00 2.72 4.42 1.12 67.75 17:35:01 all 21.02 0.00 1.72 2.05 0.80 74.43 17:35:01 0 20.23 0.00 1.78 0.40 0.83 76.75 17:35:01 1 24.58 0.00 1.85 5.06 0.78 67.73 17:35:01 2 34.48 0.00 2.16 1.14 1.17 61.06 17:35:01 3 4.84 0.00 1.11 1.56 0.38 92.10 17:36:01 all 27.45 1.62 4.65 7.76 1.88 56.64 17:36:01 0 36.26 0.00 4.58 5.13 1.99 52.04 17:36:01 1 20.97 0.00 4.37 9.49 1.66 63.50 17:36:01 2 33.82 6.44 5.43 9.08 2.29 42.95 17:36:01 3 18.79 0.03 4.18 7.36 1.59 68.05 17:37:01 all 20.92 0.00 0.90 1.11 0.66 76.41 17:37:01 0 17.99 0.00 0.88 0.07 0.71 80.35 17:37:01 1 4.85 0.00 0.55 2.55 0.20 91.85 17:37:01 2 34.03 0.00 1.20 1.75 1.05 61.97 17:37:01 3 26.83 0.00 0.98 0.08 0.65 71.45 Average: all 22.12 0.40 2.47 3.90 1.09 70.01 Average: 0 23.43 0.00 2.29 2.90 1.14 70.24 Average: 1 16.15 0.00 2.66 5.77 0.87 74.55 Average: 2 30.29 1.61 2.70 3.56 1.44 60.40 Average: 3 18.61 0.01 2.25 3.35 0.93 74.85