---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3846 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 12G 7.9G 60% / 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 557 186 0 3200 3103 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:19:0c:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe19:c3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:eb:0c:73 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-3846) 06/19/24 _x86_64_ (4 CPU) 01:17:34 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 165.82 66.59 99.23 4969.71 42130.99 01:20:02 343.85 49.73 294.11 10072.26 114496.61 01:21:01 101.80 36.99 64.80 3898.73 17861.79 01:22:01 169.12 123.08 46.04 6308.82 1904.35 Average: 195.61 69.22 126.38 6324.20 44240.52 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1663088 3359236 2375564 58.82 51904 1799632 894260 17.58 561256 1634132 134964 01:20:02 397516 3312036 3641136 90.16 118628 2885132 1099988 21.62 582668 2771612 284756 01:21:01 526112 3311432 3512540 86.97 122452 2752460 1097988 21.58 734112 2491488 40 01:22:01 194820 3154480 3843832 95.18 125852 2880796 1085484 21.34 955332 2560724 18236 Average: 695384 3284296 3343268 82.78 104709 2579505 1044430 20.53 708342 2364489 109499 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 330.88 233.01 1358.85 68.04 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:20:02 ens3 612.41 316.62 12895.57 26.91 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:21:01 ens3 184.99 126.93 951.52 9.69 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 83.97 137.86 22.37 901.94 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 303.70 203.98 3823.20 252.55 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 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3846) 06/19/24 _x86_64_ (4 CPU) 01:17:34 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 20.95 0.00 2.20 5.36 0.06 71.44 01:19:01 0 38.58 0.00 3.00 5.64 0.07 52.72 01:19:01 1 6.85 0.00 1.37 3.92 0.07 87.78 01:19:01 2 27.99 0.00 2.21 2.96 0.07 66.78 01:19:01 3 10.25 0.00 2.20 8.90 0.05 78.60 01:20:02 all 26.04 0.00 8.26 7.64 0.08 57.99 01:20:02 0 24.77 0.00 8.18 7.73 0.07 59.26 01:20:02 1 23.68 0.00 7.84 4.60 0.10 63.78 01:20:02 2 34.82 0.00 8.25 5.61 0.09 51.24 01:20:02 3 20.93 0.00 8.76 12.60 0.07 57.64 01:21:01 all 19.27 0.00 2.37 2.35 0.05 75.97 01:21:01 0 15.25 0.00 2.48 4.11 0.07 78.10 01:21:01 1 12.73 0.00 1.89 1.77 0.03 83.57 01:21:01 2 25.29 0.00 2.31 1.22 0.05 71.12 01:21:01 3 23.76 0.00 2.79 2.28 0.05 71.11 01:22:01 all 21.15 0.00 1.39 4.69 0.05 72.72 01:22:01 0 25.36 0.00 1.32 3.94 0.05 69.32 01:22:01 1 16.52 0.00 1.12 5.57 0.05 76.74 01:22:01 2 12.90 0.00 1.56 5.14 0.05 80.34 01:22:01 3 29.82 0.00 1.57 4.10 0.07 64.44 Average: all 21.85 0.00 3.54 5.01 0.06 69.54 Average: 0 26.04 0.00 3.73 5.35 0.06 64.81 Average: 1 14.93 0.00 3.05 3.98 0.06 77.98 Average: 2 25.22 0.00 3.57 3.73 0.06 67.42 Average: 3 21.19 0.00 3.82 6.97 0.06 67.95