---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2278 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 13G 7.2G 63% / 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: 3944 477 470 0 2995 3183 Swap: 1023 1 1022 ---> 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:24:9f:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe24:9fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:90:e6:8b 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-2278) 05/31/24 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 191.63 83.87 107.77 6584.10 42339.63 09:29:01 276.56 40.30 236.26 7550.64 109458.55 09:30:01 225.86 79.32 146.54 10850.59 50626.90 Average: 231.14 67.96 163.18 8332.14 67275.86 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 1597028 3292608 2441632 60.46 51736 1797584 942496 18.53 625864 1632332 127056 09:29:01 112852 3221076 3925808 97.21 109136 3071248 1343508 26.41 616088 3004048 275232 09:30:01 500616 3234080 3538044 87.60 145260 2655984 1014592 19.94 809640 2419168 5648 Average: 736832 3249255 3301828 81.76 102044 2508272 1100199 21.63 683864 2351849 135979 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:02 ens3 376.42 255.11 1383.18 69.13 0.00 0.00 0.00 0.00 09:28:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 691.58 360.87 15449.50 35.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 218.98 164.17 834.76 16.40 0.00 0.00 0.00 0.00 09:30:01 lo 0.13 0.13 0.01 0.01 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: ens3 427.75 259.57 5843.79 40.20 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2278) 05/31/24 _x86_64_ (4 CPU) 09:26:40 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 19.21 0.00 2.52 6.10 0.06 72.11 09:28:02 0 11.97 0.00 2.97 3.61 0.03 81.42 09:28:02 1 25.18 0.00 2.39 5.00 0.07 67.36 09:28:02 2 19.06 0.00 2.35 8.57 0.05 69.97 09:28:02 3 20.64 0.00 2.36 7.22 0.07 69.72 09:29:01 all 26.04 0.00 7.26 5.46 0.06 61.18 09:29:01 0 40.26 0.00 8.52 4.85 0.07 46.30 09:29:01 1 21.42 0.00 6.24 3.62 0.07 68.65 09:29:01 2 21.21 0.00 8.58 9.27 0.07 60.87 09:29:01 3 21.30 0.00 5.68 4.10 0.05 68.88 09:30:01 all 31.04 0.00 6.47 4.65 0.07 57.77 09:30:01 0 25.83 0.00 5.71 2.77 0.07 65.62 09:30:01 1 41.47 0.00 6.54 4.82 0.07 47.10 09:30:01 2 27.47 0.00 7.02 7.54 0.08 57.89 09:30:01 3 29.34 0.00 6.61 3.48 0.08 60.49 Average: all 25.42 0.00 5.40 5.41 0.06 63.71 Average: 0 25.91 0.00 5.71 3.74 0.06 64.58 Average: 1 29.39 0.00 5.05 4.49 0.07 61.00 Average: 2 22.58 0.00 5.96 8.46 0.07 62.93 Average: 3 23.77 0.00 4.87 4.94 0.07 66.35