---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4464 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 515 4476 0 2983 7168 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:02:73:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe02:73bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:a3:82:42 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-4464) 06/27/26 _x86_64_ (4 CPU) 20:40:34 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 134.98 52.94 82.04 4053.28 40671.09 20:43:01 55.71 0.15 55.56 24.93 9173.08 20:44:01 82.56 30.47 52.08 1645.58 25152.68 20:45:01 8.67 0.02 8.65 0.13 332.08 20:46:01 40.28 10.66 29.61 745.48 3590.60 20:47:01 34.63 1.42 33.21 123.31 5021.70 Average: 59.26 15.84 43.42 1090.54 13916.08 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 5866128 7405368 2301292 28.18 39432 1679568 1001232 10.86 593376 1536108 69072 20:43:01 5486364 7353824 2681056 32.83 59852 1969388 1040856 11.29 660896 1811596 180392 20:44:01 4759296 7240392 3408124 41.73 63228 2569892 1125768 12.22 789456 2390560 1880 20:45:01 4746640 7234464 3420780 41.88 64980 2574020 1142668 12.40 796948 2393984 1620 20:46:01 3870788 6483348 4296632 52.61 67632 2692308 2107188 22.86 1582432 2471120 2716 20:47:01 4551576 7309196 3615844 44.27 72732 2829428 1052180 11.42 837656 2532996 32808 Average: 4880132 7171099 3287288 40.25 61309 2385767 1244982 13.51 876794 2189394 48081 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 422.50 242.98 1185.66 68.46 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:43:01 ens3 58.56 48.67 674.29 5.43 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 380.24 259.98 9373.98 30.72 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 20:45:01 ens3 54.34 77.64 68.17 12.48 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:46:01 ens3 224.45 259.31 1579.38 36.58 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 2.07 2.07 0.90 0.90 0.00 0.00 0.00 0.00 20:47:01 ens3 156.81 174.64 899.45 41.44 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 4.58 4.58 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 215.58 177.02 2300.07 32.42 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 1.57 1.57 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4464) 06/27/26 _x86_64_ (4 CPU) 20:40:34 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.08 0.00 2.30 4.51 0.91 72.21 20:42:01 0 14.73 0.00 3.00 1.78 0.63 79.85 20:42:01 1 23.45 0.00 1.82 3.74 0.97 70.03 20:42:01 2 17.37 0.00 2.36 10.41 1.05 68.80 20:42:01 3 24.75 0.00 1.99 2.11 1.00 70.15 20:43:01 all 20.40 0.00 1.40 1.76 1.13 75.31 20:43:01 0 25.54 0.00 1.22 1.04 1.70 70.51 20:43:01 1 22.70 0.00 1.57 0.17 0.63 74.93 20:43:01 2 16.65 0.00 1.51 4.30 1.31 76.22 20:43:01 3 16.67 0.00 1.30 1.53 0.87 79.63 20:44:01 all 15.32 0.00 1.33 1.73 1.85 79.78 20:44:01 0 18.06 0.00 2.24 1.23 1.73 76.74 20:44:01 1 14.63 0.00 1.01 2.81 1.70 79.84 20:44:01 2 19.66 0.00 1.13 0.45 2.37 76.39 20:44:01 3 8.91 0.00 0.95 2.42 1.58 86.14 20:45:01 all 4.89 0.00 0.40 0.03 0.63 94.05 20:45:01 0 5.64 0.00 1.10 0.05 0.73 92.48 20:45:01 1 1.13 0.00 0.12 0.00 0.40 98.35 20:45:01 2 11.26 0.00 0.18 0.00 1.20 87.35 20:45:01 3 1.57 0.00 0.20 0.08 0.20 97.95 20:46:01 all 37.19 0.00 1.63 0.64 3.62 56.92 20:46:01 0 30.38 0.00 1.75 0.54 3.68 63.64 20:46:01 1 42.20 0.00 1.14 0.61 3.43 52.61 20:46:01 2 38.61 0.00 2.09 0.88 4.24 54.19 20:46:01 3 37.62 0.00 1.53 0.51 3.12 57.22 20:47:01 all 26.35 0.00 1.45 0.68 2.30 69.22 20:47:01 0 20.17 0.00 2.06 0.97 2.91 73.89 20:47:01 1 26.35 0.00 0.83 0.13 1.89 70.80 20:47:01 2 31.48 0.00 1.77 0.08 2.32 64.35 20:47:01 3 27.46 0.00 1.14 1.54 2.08 67.78 Average: all 20.72 0.00 1.41 1.55 1.75 74.57 Average: 0 19.13 0.00 1.89 0.93 1.91 76.14 Average: 1 21.75 0.00 1.08 1.24 1.51 74.43 Average: 2 22.55 0.00 1.51 2.66 2.09 71.20 Average: 3 19.48 0.00 1.18 1.36 1.48 76.50