---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11198 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 8.2G 58% / 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 556 855 0 2532 3105 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:83:8e:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe83:8e1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:f3:8d:17 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-11198) 11/24/24 _x86_64_ (4 CPU) 09:48:54 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 166.92 75.84 91.08 5681.85 40164.39 09:51:01 210.98 27.45 183.54 3239.59 64749.48 09:52:01 157.36 37.92 119.44 2073.68 51987.34 Average: 178.42 47.07 131.35 3664.78 52300.35 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1766784 3333832 2271876 56.25 39676 1689620 895900 17.61 564916 1540452 81872 09:51:01 242828 3300752 3795832 93.99 90480 3051484 1335264 26.25 667500 2836432 3888 09:52:01 1091580 3246320 2947080 72.97 124496 2092296 1079960 21.23 803212 1827408 124 Average: 1033731 3293635 3004929 74.40 84884 2277800 1103708 21.70 678543 2068097 28628 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 361.56 237.83 1152.17 67.38 0.00 0.00 0.00 0.00 09:51:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 343.84 186.69 6909.42 19.07 0.00 0.00 0.00 0.00 09:52:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 243.54 220.80 1474.57 269.59 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.16 0.16 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 316.30 215.11 3178.43 118.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11198) 11/24/24 _x86_64_ (4 CPU) 09:48:54 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 14.44 0.00 1.96 4.81 0.05 78.73 09:50:01 0 8.35 0.00 1.74 5.54 0.03 84.34 09:50:01 1 16.97 0.00 1.65 4.78 0.05 76.55 09:50:01 2 22.06 0.00 2.12 3.16 0.07 72.59 09:50:01 3 10.38 0.00 2.38 5.76 0.05 81.44 09:51:01 all 21.05 0.00 4.43 4.63 0.07 69.81 09:51:01 0 16.93 0.00 4.13 5.33 0.07 73.54 09:51:01 1 22.06 0.00 4.43 8.09 0.07 65.35 09:51:01 2 26.85 0.00 5.55 2.79 0.10 64.72 09:51:01 3 18.43 0.00 3.64 2.25 0.07 75.61 09:52:01 all 62.60 0.00 7.98 2.28 0.11 27.03 09:52:01 0 62.37 0.00 7.71 2.45 0.10 27.37 09:52:01 1 60.53 0.00 8.19 1.11 0.12 30.05 09:52:01 2 66.39 0.00 7.89 2.96 0.12 22.64 09:52:01 3 61.09 0.00 8.12 2.62 0.10 28.07 Average: all 32.65 0.00 4.78 3.91 0.08 58.58 Average: 0 29.11 0.00 4.51 4.45 0.07 61.87 Average: 1 33.15 0.00 4.75 4.66 0.08 57.36 Average: 2 38.41 0.00 5.18 2.97 0.10 53.34 Average: 3 29.93 0.00 4.71 3.55 0.07 61.74