---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4610 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 696K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 444 1398 0 2101 3241 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:b4:bc:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb4:bcaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d4:b4:05 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-4610) 04/09/25 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 175.45 69.22 106.23 5615.60 42130.86 08:13:01 82.27 20.73 61.54 1333.11 10027.40 08:14:01 3.62 0.02 3.60 1.73 207.80 Average: 87.11 29.99 57.12 2316.69 17454.39 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1684436 3368416 2354216 58.29 52132 1787212 878760 17.27 531960 1642144 159188 08:13:01 1554580 3392420 2484072 61.51 59808 1925808 845780 16.63 536144 1751192 2792 08:14:01 1549612 3388440 2489040 61.63 59876 1926732 860392 16.91 539484 1750880 76 Average: 1596209 3383092 2442443 60.48 57272 1879917 861644 16.94 535863 1714739 54019 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 ens3 411.18 270.45 1472.22 70.37 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 08:13:01 ens3 30.34 27.45 218.12 4.46 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:14:01 ens3 4.47 4.02 6.75 0.91 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.71 29.71 7.28 7.28 0.00 0.00 0.00 0.00 Average: ens3 148.66 100.63 565.66 25.25 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 10.88 10.88 2.52 2.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4610) 04/09/25 _x86_64_ (4 CPU) 08:10:43 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 18.17 0.00 2.07 5.28 0.06 74.43 08:12:01 0 10.45 0.00 2.22 3.88 0.03 83.42 08:12:01 1 26.43 0.00 2.59 10.97 0.05 59.96 08:12:01 2 15.90 0.00 1.77 4.24 0.07 78.02 08:12:01 3 19.86 0.00 1.67 2.00 0.08 76.38 08:13:01 all 6.63 0.00 0.69 1.73 0.04 90.91 08:13:01 0 16.43 0.00 0.90 1.07 0.05 81.54 08:13:01 1 0.82 0.00 0.43 2.99 0.02 95.75 08:13:01 2 8.88 0.00 1.09 2.62 0.05 87.36 08:13:01 3 0.40 0.00 0.33 0.25 0.03 98.98 08:14:01 all 2.98 0.00 15.08 0.02 0.03 81.89 08:14:01 0 3.16 0.00 14.89 0.00 0.03 81.92 08:14:01 1 2.93 0.00 15.06 0.05 0.03 81.92 08:14:01 2 2.88 0.00 15.24 0.02 0.05 81.81 08:14:01 3 2.97 0.00 15.13 0.00 0.03 81.87 Average: all 9.25 0.00 5.95 2.34 0.04 82.41 Average: 0 10.01 0.00 6.01 1.65 0.04 82.29 Average: 1 10.04 0.00 6.04 4.66 0.03 79.23 Average: 2 9.22 0.00 6.04 2.29 0.06 82.40 Average: 3 7.74 0.00 5.72 0.75 0.05 85.74