---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2129 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 9.5G 9.8G 50% / 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 490 723 0 2730 3170 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:65:cc:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe65:ccda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:3d:ec:1e 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-2129) 06/03/25 _x86_64_ (4 CPU) 14:36:54 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 168.44 77.61 90.84 5710.50 40819.48 14:39:01 197.46 12.98 184.48 2326.66 24300.29 14:40:01 86.20 0.42 85.78 33.87 12460.00 Average: 150.44 30.44 120.01 2692.69 25870.22 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1733460 3315964 2305192 57.08 39332 1706068 931376 18.31 580388 1560876 84172 14:39:01 1045456 3259924 2993196 74.11 73516 2270800 1267296 24.91 728644 2028608 47472 14:40:01 734316 3234748 3304336 81.82 93752 2503592 994088 19.54 1062200 1965376 26824 Average: 1171077 3270212 2867575 71.00 68867 2160153 1064253 20.92 790411 1851620 52823 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:38:02 ens3 431.46 267.14 1455.46 69.33 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 14:39:01 ens3 219.89 163.41 1657.39 16.74 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 180.40 217.78 524.17 1130.02 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 277.58 216.41 1209.91 407.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2129) 06/03/25 _x86_64_ (4 CPU) 14:36:54 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.70 0.00 2.03 4.95 0.05 78.27 14:38:02 0 11.60 0.00 1.42 6.96 0.05 79.97 14:38:02 1 19.69 0.00 1.64 0.63 0.07 77.98 14:38:02 2 17.10 0.00 2.43 9.69 0.07 70.71 14:38:02 3 10.40 0.00 2.65 2.50 0.03 84.41 14:39:01 all 18.16 0.00 2.55 5.31 0.07 73.91 14:39:01 0 5.80 0.00 1.65 8.72 0.07 83.75 14:39:01 1 39.78 0.00 3.99 4.56 0.07 51.60 14:39:01 2 15.43 0.00 2.23 2.40 0.07 79.87 14:39:01 3 11.75 0.00 2.31 5.56 0.05 80.32 14:40:01 all 22.82 0.00 1.83 1.88 0.07 73.40 14:40:01 0 26.79 0.00 2.13 0.54 0.07 70.48 14:40:01 1 15.00 0.00 2.45 4.56 0.07 77.92 14:40:01 2 12.57 0.00 1.20 1.57 0.07 84.59 14:40:01 3 36.92 0.00 1.54 0.82 0.08 60.63 Average: all 18.56 0.00 2.14 4.04 0.06 75.20 Average: 0 14.75 0.00 1.73 5.40 0.06 78.06 Average: 1 24.74 0.00 2.68 3.24 0.07 69.27 Average: 2 15.03 0.00 1.95 4.56 0.07 78.39 Average: 3 19.75 0.00 2.17 2.95 0.06 75.09