---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2424 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 9.9G 9.4G 52% / 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 456 380 0 3106 3203 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:a2:25:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fea2:259b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c5:a6:bf 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-2424) 04/23/24 _x86_64_ (4 CPU) 07:05:37 LINUX RESTART (4 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 149.40 78.05 71.34 5968.07 43062.82 07:08:01 175.51 12.78 162.73 2242.99 55640.12 Average: 162.56 45.14 117.42 4089.73 49404.83 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1697880 3407380 2340772 57.96 53088 1809600 852452 16.76 511792 1644140 137028 07:08:01 464544 3336440 3574108 88.50 87432 2871300 997472 19.61 642624 2645920 700 Average: 1081212 3371910 2957440 73.23 70260 2340450 924962 18.18 577208 2145030 68864 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 340.40 221.05 1457.25 61.13 0.00 0.00 0.00 0.00 07:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 578.06 284.12 6019.95 57.02 0.00 0.00 0.00 0.00 07:08:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 460.24 252.85 3757.96 59.05 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2424) 04/23/24 _x86_64_ (4 CPU) 07:05:37 LINUX RESTART (4 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.20 0.00 2.27 4.54 0.06 72.93 07:07:01 0 16.06 0.00 1.44 6.24 0.05 76.21 07:07:01 1 12.39 0.00 2.89 4.08 0.07 80.57 07:07:01 2 41.15 0.00 3.20 4.94 0.10 50.61 07:07:01 3 11.25 0.00 1.51 2.91 0.07 84.26 07:08:01 all 21.94 0.00 4.10 3.49 0.08 70.40 07:08:01 0 14.56 0.00 4.39 5.12 0.07 75.86 07:08:01 1 32.74 0.00 4.09 2.81 0.08 60.28 07:08:01 2 23.13 0.00 4.14 4.34 0.07 68.32 07:08:01 3 17.30 0.00 3.78 1.68 0.07 77.17 Average: all 21.07 0.00 3.19 4.01 0.07 71.66 Average: 0 15.31 0.00 2.92 5.68 0.06 76.03 Average: 1 22.61 0.00 3.49 3.44 0.08 70.38 Average: 2 32.07 0.00 3.67 4.64 0.08 59.53 Average: 3 14.29 0.00 2.65 2.29 0.07 80.70