---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7815 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 7.6G 61% / 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 599 132 0 3211 3061 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:d4:0e:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed4:e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ed:90:b6 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-7815) 10/16/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 191.44 83.91 107.53 6583.67 41948.57 10:05:01 245.40 40.11 205.30 7883.68 106445.70 10:06:01 251.62 31.76 219.86 2663.56 35384.77 Average: 229.49 51.92 177.56 5710.71 61266.14 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1604632 3301788 2434020 60.27 52524 1798968 939828 18.47 617136 1634488 137472 10:05:01 110156 3325572 3928496 97.27 110084 3162412 1211572 23.82 510036 3100404 297604 10:06:01 326584 3183940 3712068 91.91 146536 2738564 1424992 28.01 876056 2483856 244 Average: 680457 3270433 3358195 83.15 103048 2566648 1192131 23.43 667743 2406249 145107 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 475.97 283.94 1445.45 70.30 0.00 0.00 0.00 0.00 10:05:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 405.55 193.39 12116.87 22.09 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 446.91 334.26 2097.59 27.86 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 442.81 270.52 5220.91 40.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7815) 10/16/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.02 0.00 2.54 5.89 0.10 72.45 10:04:01 0 17.69 0.00 3.23 5.90 0.10 73.08 10:04:01 1 29.95 0.00 3.15 6.48 0.10 60.32 10:04:01 2 21.62 0.00 2.23 3.33 0.12 72.70 10:04:01 3 6.80 0.00 1.57 7.84 0.08 83.70 10:05:01 all 24.46 0.00 6.91 4.38 0.14 64.11 10:05:01 0 23.57 0.00 6.60 3.39 0.12 66.33 10:05:01 1 37.85 0.00 6.81 4.12 0.15 51.08 10:05:01 2 17.76 0.00 6.86 5.04 0.15 70.19 10:05:01 3 18.62 0.00 7.40 4.98 0.12 68.87 10:06:01 all 22.44 0.00 6.76 6.99 0.14 63.66 10:06:01 0 25.13 0.00 6.79 6.57 0.15 61.35 10:06:01 1 22.93 0.00 6.25 5.97 0.12 64.73 10:06:01 2 20.24 0.00 7.15 11.75 0.17 60.69 10:06:01 3 21.44 0.00 6.86 3.66 0.15 67.89 Average: all 21.96 0.00 5.40 5.76 0.12 66.76 Average: 0 22.13 0.00 5.53 5.29 0.12 66.92 Average: 1 30.21 0.00 5.40 5.53 0.12 58.75 Average: 2 19.88 0.00 5.40 6.71 0.15 67.86 Average: 3 15.60 0.00 5.27 5.50 0.12 73.51