---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1590 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 439 1238 0 2265 3240 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:be:eb:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:febe:eb31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:c0:8e:e2 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-1590) 05/24/25 _x86_64_ (4 CPU) 20:30:44 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 158.14 69.09 89.05 5592.27 40439.28 20:33:01 90.80 31.40 59.40 1706.42 8998.07 20:34:01 53.71 4.25 49.46 201.30 11097.35 Average: 100.94 34.93 66.01 2504.43 20240.68 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 1797936 3356892 2240716 55.48 38896 1682944 891180 17.52 542256 1536056 62360 20:33:01 1369748 3246040 2668904 66.08 62516 1959460 1012104 19.90 673572 1797504 127628 20:34:01 1240196 3288788 2798456 69.29 71180 2118228 933176 18.34 679660 1910588 12384 Average: 1469293 3297240 2569359 63.62 57531 1920211 945487 18.59 631829 1748049 67457 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 ens3 370.14 228.30 1165.33 65.83 0.00 0.00 0.00 0.00 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 100.51 85.14 852.60 16.33 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 20:34:01 ens3 176.34 175.89 2359.61 28.06 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 216.30 163.54 1462.57 36.85 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 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1590) 05/24/25 _x86_64_ (4 CPU) 20:30:44 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 13.59 0.00 1.95 4.84 0.05 79.57 20:32:02 0 12.91 0.00 1.53 1.42 0.05 84.09 20:32:02 1 7.12 0.00 1.68 7.50 0.05 83.65 20:32:02 2 19.45 0.00 1.81 4.89 0.05 73.80 20:32:02 3 14.90 0.00 2.77 5.52 0.05 76.76 20:33:01 all 19.71 0.00 1.21 2.01 0.06 77.02 20:33:01 0 12.00 0.00 0.53 0.15 0.02 87.30 20:33:01 1 23.95 0.00 1.29 1.41 0.07 73.27 20:33:01 2 23.73 0.00 1.80 1.55 0.07 72.86 20:33:01 3 19.14 0.00 1.24 4.96 0.05 74.61 20:34:01 all 24.21 0.00 1.62 1.29 0.06 72.83 20:34:01 0 10.66 0.00 1.90 0.62 0.03 86.79 20:34:01 1 37.15 0.00 1.42 0.18 0.07 61.17 20:34:01 2 38.36 0.00 1.69 0.48 0.08 59.38 20:34:01 3 10.73 0.00 1.47 3.84 0.05 83.92 Average: all 19.16 0.00 1.60 2.72 0.05 76.47 Average: 0 11.86 0.00 1.32 0.73 0.03 86.05 Average: 1 22.70 0.00 1.47 3.05 0.06 72.72 Average: 2 27.21 0.00 1.77 2.31 0.07 68.65 Average: 3 14.90 0.00 1.83 4.77 0.05 78.45