---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11707 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 9.6G 9.7G 50% / 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 459 957 0 2527 3215 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:ce:81:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fece:818d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:6f:76:ac 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-11707) 11/30/24 _x86_64_ (4 CPU) 14:58:36 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 170.59 75.34 95.25 5646.93 41893.97 15:01:01 156.45 93.44 63.01 4422.84 11105.64 15:02:01 22.21 7.05 15.16 671.91 3908.56 15:03:01 49.01 35.97 13.04 1683.13 6521.63 15:04:01 69.54 30.68 38.86 2058.32 13544.81 Average: 93.34 48.34 45.00 2891.29 15407.69 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 1521404 3287536 2517256 62.33 52964 1865848 941368 18.50 671148 1661984 197076 15:01:01 1091384 3148416 2947276 72.98 69260 2128924 1058196 20.80 825400 1913140 89056 15:02:01 522616 2792432 3516044 87.06 74696 2329292 1327800 26.10 1247852 2044276 175440 15:03:01 172152 2203580 3866508 95.74 77728 2091396 1915336 37.65 1827404 1819332 121752 15:04:01 1006568 3294528 3032092 75.08 81412 2342792 914464 17.98 867836 1944816 15072 Average: 862825 2945298 3175835 78.64 71212 2151650 1231433 24.21 1087928 1876710 119679 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 398.68 249.26 1597.00 71.73 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:02 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:01:01 ens3 144.60 132.98 1382.53 21.61 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:02:01 ens3 258.53 246.42 2796.98 39.15 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:03:01 ens3 114.05 83.68 294.37 23.56 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:04:01 ens3 87.25 75.57 495.69 22.56 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 200.80 157.66 1313.00 35.77 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11707) 11/30/24 _x86_64_ (4 CPU) 14:58:36 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 19.48 0.00 2.67 5.07 0.07 72.71 15:00:02 0 24.09 0.00 3.67 7.21 0.07 64.97 15:00:02 1 27.57 0.00 2.83 3.70 0.08 65.81 15:00:02 2 13.58 0.00 1.56 2.30 0.08 82.48 15:00:02 3 12.68 0.00 2.62 7.08 0.07 77.56 15:01:01 all 21.37 0.00 1.47 5.69 0.08 71.39 15:01:01 0 23.68 0.00 1.51 6.11 0.07 68.63 15:01:01 1 33.68 0.00 2.25 4.14 0.09 59.85 15:01:01 2 15.68 0.00 1.30 6.14 0.07 76.81 15:01:01 3 12.43 0.00 0.83 6.38 0.05 80.31 15:02:01 all 27.40 0.00 1.14 0.42 0.08 70.97 15:02:01 0 24.18 0.00 1.11 0.77 0.07 73.88 15:02:01 1 30.60 0.00 1.12 0.60 0.08 67.60 15:02:01 2 31.06 0.00 0.75 0.03 0.07 68.09 15:02:01 3 23.75 0.00 1.58 0.28 0.08 74.30 15:03:01 all 50.05 0.00 1.61 1.50 0.09 46.76 15:03:01 0 45.89 0.00 1.55 1.68 0.08 50.79 15:03:01 1 54.63 0.00 1.36 1.47 0.10 42.44 15:03:01 2 43.40 0.00 1.73 1.38 0.10 53.39 15:03:01 3 56.32 0.00 1.77 1.45 0.10 40.36 15:04:01 all 30.73 0.00 1.15 1.53 0.07 66.52 15:04:01 0 16.81 0.00 0.50 0.10 0.03 82.56 15:04:01 1 32.06 0.00 1.45 1.92 0.07 64.50 15:04:01 2 15.48 0.00 0.97 2.92 0.07 80.57 15:04:01 3 58.59 0.00 1.67 1.17 0.10 38.47 Average: all 29.85 0.00 1.61 2.83 0.08 65.64 Average: 0 26.94 0.00 1.67 3.16 0.06 68.17 Average: 1 35.71 0.00 1.80 2.36 0.08 60.04 Average: 2 23.90 0.00 1.26 2.54 0.08 72.23 Average: 3 32.84 0.00 1.70 3.26 0.08 62.12