---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2921 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 488 5430 0 2057 7213 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:5a:16:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe5a:168c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:06:fd:63 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-2921) 09/05/25 _x86_64_ (4 CPU) 18:12:49 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 151.84 69.04 82.80 5602.67 39491.43 18:15:01 57.01 0.25 56.75 28.33 8469.34 18:16:01 57.79 12.65 45.14 1111.01 6178.17 Average: 89.06 27.46 61.59 2259.73 18099.81 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5894944 7395744 2272484 27.82 35332 1647212 1004872 10.90 600476 1505228 47852 18:15:01 5647216 7377772 2520212 30.86 54972 1844412 1009680 10.96 628464 1698468 94832 18:16:01 5587240 7412860 2580188 31.59 61512 1927832 968260 10.51 600648 1775352 26544 Average: 5709800 7395459 2457628 30.09 50605 1806485 994271 10.79 609863 1659683 56409 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 ens3 401.80 241.93 1044.30 66.73 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:15:01 ens3 55.67 45.48 701.26 5.93 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 18:16:01 ens3 17.61 16.31 13.13 7.72 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 158.93 101.55 585.59 26.91 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2921) 09/05/25 _x86_64_ (4 CPU) 18:12:49 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 18.06 0.00 2.88 4.78 1.16 73.12 18:14:02 0 20.34 0.00 1.95 1.89 1.08 74.74 18:14:02 1 17.56 0.00 2.03 8.62 1.30 70.49 18:14:02 2 17.08 0.00 2.55 7.29 1.17 71.91 18:14:02 3 17.26 0.00 5.02 1.30 1.07 75.35 18:15:01 all 20.82 0.00 1.14 1.68 0.77 75.59 18:15:01 0 6.54 0.00 0.47 0.02 0.22 92.75 18:15:01 1 0.88 0.00 0.44 6.00 0.59 92.09 18:15:01 2 58.32 0.00 2.77 0.63 1.65 36.64 18:15:01 3 17.69 0.00 0.90 0.07 0.63 80.71 18:16:01 all 21.32 0.00 1.20 1.15 0.85 75.48 18:16:01 0 53.81 0.00 1.45 0.28 1.48 42.98 18:16:01 1 5.07 0.00 1.05 2.08 0.70 91.11 18:16:01 2 8.51 0.00 1.07 1.20 0.48 88.74 18:16:01 3 17.94 0.00 1.22 1.05 0.68 79.11 Average: all 20.06 0.00 1.74 2.54 0.92 74.73 Average: 0 27.01 0.00 1.30 0.73 0.93 70.03 Average: 1 7.87 0.00 1.18 5.56 0.86 84.53 Average: 2 27.80 0.00 2.12 3.05 1.10 65.93 Average: 3 17.63 0.00 2.39 0.81 0.79 78.38