---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-800 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 12G 7.4G 62% / 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 465 196 0 3281 3195 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:53:e6:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe53:e6ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:26:bc:37 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-800) 02/20/25 _x86_64_ (4 CPU) 13:54:39 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 176.89 68.57 108.32 5564.41 42745.83 13:57:01 328.41 33.21 295.20 4298.20 142113.12 13:58:01 205.25 66.18 139.07 4633.73 15261.47 Average: 236.87 55.98 180.88 4832.04 66722.23 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1654680 3354280 2383972 59.03 52404 1802068 894096 17.58 547580 1654416 153452 13:57:01 594784 3297876 3443868 85.27 125416 2660936 1230992 24.20 617896 2531344 1756 13:58:01 271928 3315236 3766724 93.27 140104 2973416 939616 18.47 729168 2733996 18432 Average: 840464 3322464 3198188 79.19 105975 2478807 1021568 20.08 631548 2306585 57880 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:56:01 ens3 415.41 275.60 1580.28 71.43 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 ens3 789.86 504.66 15065.07 39.28 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:58:01 ens3 320.17 247.48 1707.25 23.68 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 508.54 342.62 6119.27 44.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-800) 02/20/25 _x86_64_ (4 CPU) 13:54:39 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.30 0.00 2.47 5.19 0.05 71.98 13:56:01 0 6.99 0.00 1.52 9.28 0.03 82.17 13:56:01 1 28.16 0.00 2.83 4.66 0.07 64.29 13:56:01 2 11.47 0.00 3.07 3.00 0.07 82.40 13:56:01 3 34.67 0.00 2.43 3.83 0.07 59.01 13:57:01 all 24.85 0.00 9.12 4.99 0.08 60.96 13:57:01 0 19.62 0.00 10.01 6.27 0.08 64.01 13:57:01 1 22.12 0.00 9.25 2.05 0.07 66.51 13:57:01 2 36.55 0.00 10.43 10.09 0.10 42.83 13:57:01 3 21.20 0.00 6.85 1.63 0.07 70.25 13:58:01 all 14.98 0.00 2.14 5.90 0.05 76.91 13:58:01 0 5.68 0.00 1.50 1.99 0.02 90.82 13:58:01 1 18.10 0.00 3.20 10.19 0.07 68.45 13:58:01 2 8.01 0.00 1.81 10.61 0.07 79.50 13:58:01 3 28.13 0.00 2.06 0.86 0.05 68.89 Average: all 20.02 0.00 4.55 5.36 0.06 70.00 Average: 0 10.71 0.00 4.31 5.84 0.04 79.09 Average: 1 22.80 0.00 5.07 5.65 0.07 66.41 Average: 2 18.52 0.00 5.06 7.88 0.08 68.47 Average: 3 28.01 0.00 3.77 2.11 0.06 66.05