---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9382 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 9.1G 11G 47% / 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 494 5296 0 2185 7204 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:d3:4a:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fed3:4a2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:56:06:30 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-9382) 08/28/26 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:02 tps rtps wtps bread/s bwrtn/s 18:14:01 149.84 66.58 83.26 5228.27 40623.91 18:15:01 54.03 0.10 53.93 20.26 9077.51 18:16:01 62.07 12.81 49.26 1130.48 8451.26 Average: 88.30 26.27 62.03 2108.89 19265.02 18:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5855600 7388632 2311828 28.31 38788 1674232 999732 10.85 609452 1532396 67920 18:15:01 5504344 7343960 2663084 32.61 57332 1946324 1011824 10.98 667240 1792096 166908 18:16:01 5464224 7414120 2703204 33.10 63040 2047236 953700 10.35 607232 1885760 24548 Average: 5608056 7382237 2559372 31.34 53053 1889264 988419 10.73 627975 1736751 86459 18:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 324.86 198.44 1233.23 65.81 0.00 0.00 0.00 0.00 18:14:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 33.79 28.86 668.96 3.94 0.00 0.00 0.00 0.00 18:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 51.21 45.49 335.12 10.39 0.00 0.00 0.00 0.00 18:16:01 lo 1.73 1.73 0.17 0.17 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 135.56 90.33 743.05 26.49 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9382) 08/28/26 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:02 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.79 0.00 2.83 4.82 1.18 69.38 18:14:01 0 25.06 0.00 5.01 3.45 1.15 65.33 18:14:01 1 29.84 0.00 2.00 1.22 1.24 65.71 18:14:01 2 10.63 0.00 1.44 5.01 1.14 81.78 18:14:01 3 21.59 0.00 2.85 9.65 1.19 64.71 18:15:01 all 19.91 0.00 1.25 1.73 0.76 76.34 18:15:01 0 7.17 0.00 0.53 0.00 0.23 92.06 18:15:01 1 11.86 0.00 0.78 1.47 0.60 85.29 18:15:01 2 16.28 0.00 1.28 4.73 0.97 76.74 18:15:01 3 44.39 0.00 2.46 0.70 1.25 51.20 18:16:01 all 20.79 0.00 1.36 1.64 0.91 75.31 18:16:01 0 18.06 0.00 1.32 2.57 0.78 77.27 18:16:01 1 25.15 0.00 1.82 2.88 1.11 69.03 18:16:01 2 36.09 0.00 1.58 0.17 1.18 60.98 18:16:01 3 3.83 0.00 0.70 0.97 0.55 93.96 Average: all 20.82 0.00 1.81 2.72 0.95 73.70 Average: 0 16.71 0.00 2.27 2.00 0.72 78.30 Average: 1 22.25 0.00 1.53 1.86 0.98 73.38 Average: 2 21.07 0.00 1.44 3.29 1.10 73.11 Average: 3 23.25 0.00 2.00 3.74 1.00 70.02