---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-131 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 473 760 0 2710 3193 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:f4:27:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fef4:2767/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:d2:37:7d 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-131) 07/17/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 152.91 66.73 86.17 4996.71 8576.44 09:41:01 196.37 114.00 82.37 4007.20 25013.43 09:42:01 43.11 2.67 40.44 115.31 11658.72 Average: 130.67 61.10 69.57 3028.81 15119.21 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1567004 3320932 2471648 61.20 53948 1852284 897708 17.65 601744 1682540 159020 09:41:01 1035040 3340200 3003612 74.37 71560 2364752 862128 16.95 954712 1818660 104444 09:42:01 754532 3245784 3284120 81.32 76084 2542832 947896 18.63 1159032 1887464 16680 Average: 1118859 3302305 2919793 72.30 67197 2253289 902577 17.74 905163 1796221 93381 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 381.55 255.63 1641.62 69.66 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 278.09 208.47 981.58 31.63 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 ens3 103.15 85.74 74.43 32.43 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 253.55 182.87 895.06 44.43 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-131) 07/17/24 _x86_64_ (4 CPU) 09:38:32 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.49 0.00 2.05 4.38 0.06 72.01 09:40:01 0 8.10 0.00 1.71 11.92 0.07 78.21 09:40:01 1 44.38 0.00 2.85 2.04 0.07 50.66 09:40:01 2 20.16 0.00 2.33 2.59 0.07 74.85 09:40:01 3 13.26 0.00 1.34 0.98 0.03 84.39 09:41:01 all 19.01 1.16 5.29 8.88 0.08 65.58 09:41:01 0 13.86 4.59 5.62 10.90 0.08 64.95 09:41:01 1 19.93 0.02 4.00 7.21 0.07 68.77 09:41:01 2 20.84 0.02 6.37 10.83 0.10 61.84 09:41:01 3 21.40 0.00 5.20 6.62 0.07 66.71 09:42:01 all 19.72 0.00 3.14 0.94 0.06 76.13 09:42:01 0 17.08 0.00 2.56 3.47 0.07 76.82 09:42:01 1 9.00 0.00 2.03 0.03 0.03 88.91 09:42:01 2 43.83 0.00 4.88 0.23 0.08 50.97 09:42:01 3 9.01 0.00 3.07 0.03 0.05 87.84 Average: all 20.07 0.39 3.51 4.73 0.07 71.24 Average: 0 13.04 1.54 3.31 8.74 0.07 73.29 Average: 1 24.29 0.01 2.96 3.10 0.06 69.59 Average: 2 28.35 0.01 4.54 4.55 0.08 62.47 Average: 3 14.56 0.00 3.21 2.55 0.05 79.63