---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3693 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 441 606 0 2895 3226 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:81:e8:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe81:e8a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:9c:82:07 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-3693) 03/27/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 168.62 69.29 99.33 5627.46 41321.26 22:35:01 221.70 117.78 103.92 6611.83 32316.48 22:36:01 54.21 33.38 20.83 1804.50 6585.57 Average: 148.18 73.48 74.69 4681.26 26741.10 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1680120 3321524 2358532 58.40 43204 1758224 940904 18.50 592100 1599800 128092 22:35:01 799472 3359704 3239180 80.20 71564 2618392 1127132 22.16 912764 2094420 115052 22:36:01 638492 3320000 3400160 84.19 75292 2735428 896232 17.62 1083120 2085380 18684 Average: 1039361 3333743 2999291 74.26 63353 2370681 988089 19.42 862661 1926533 87276 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 382.79 252.56 1443.83 68.40 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 341.64 280.75 1974.82 26.96 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 ens3 216.46 150.17 1205.54 86.04 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 313.63 227.83 1541.39 60.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3693) 03/27/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.47 0.00 2.14 5.31 0.05 76.03 22:34:01 0 8.05 0.00 1.80 8.54 0.05 81.55 22:34:01 1 18.43 0.00 1.95 2.84 0.03 76.75 22:34:01 2 25.39 0.00 3.29 4.18 0.08 67.06 22:34:01 3 14.12 0.00 1.52 5.63 0.03 78.70 22:35:01 all 24.17 0.82 3.42 8.62 0.06 62.90 22:35:01 0 13.64 0.00 2.88 9.71 0.07 73.71 22:35:01 1 34.07 0.00 4.05 7.10 0.07 54.72 22:35:01 2 26.96 3.28 3.87 10.24 0.07 55.58 22:35:01 3 22.10 0.02 2.88 7.44 0.05 67.51 22:36:01 all 20.64 0.00 1.55 1.10 0.06 76.65 22:36:01 0 10.73 0.00 1.32 2.51 0.03 85.41 22:36:01 1 13.98 0.00 1.16 0.17 0.05 84.64 22:36:01 2 38.62 0.00 2.31 0.67 0.08 58.32 22:36:01 3 19.23 0.00 1.44 1.06 0.07 78.20 Average: all 20.43 0.27 2.37 5.01 0.06 71.86 Average: 0 10.80 0.00 2.00 6.93 0.05 80.22 Average: 1 22.16 0.00 2.39 3.37 0.05 72.03 Average: 2 30.33 1.09 3.15 5.02 0.08 60.32 Average: 3 18.48 0.01 1.95 4.71 0.05 74.81