---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1067 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 9.6G 9.7G 50% / 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: 7976 523 4627 0 2824 7163 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:5a:c0:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe5a:c0d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:d7:7f 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-1067) 05/16/26 _x86_64_ (4 CPU) 20:40:44 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:03 154.74 69.13 85.61 5585.87 40057.32 20:43:01 71.33 14.15 57.18 636.03 9293.98 20:44:01 57.89 16.88 41.01 1048.63 19948.68 20:45:01 8.25 0.05 8.20 0.40 338.21 20:46:01 49.26 10.98 38.28 757.22 4909.55 20:47:01 28.46 1.20 27.26 113.56 4361.75 Average: 61.60 18.76 42.84 1361.15 13173.92 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:03 5877636 7409760 2289792 28.04 38568 1673284 961264 10.43 589120 1530416 64880 20:43:01 5601220 7423328 2566208 31.42 60088 1925360 945416 10.26 585628 1775876 128816 20:44:01 4879312 7202416 3288116 40.26 62084 2416780 1133588 12.30 831184 2236708 1080 20:45:01 4863268 7194104 3304160 40.46 64072 2421432 1133588 12.30 841360 2239988 3316 20:46:01 4213196 6775936 3954232 48.41 68152 2643172 1441576 15.64 1345748 2371820 71936 20:47:01 4750016 7343792 3417412 41.84 71720 2670440 1009588 10.95 808324 2373988 10572 Average: 5030775 7224889 3136653 38.40 60781 2291745 1104170 11.98 833561 2088133 46767 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:03 ens3 464.57 254.44 1193.65 67.83 0.00 0.00 0.00 0.00 20:42:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 81.38 61.23 844.92 12.57 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 20:44:01 ens3 320.43 230.11 7697.03 26.47 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 81.97 120.58 73.13 18.97 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 289.61 320.57 2141.06 46.64 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 6.06 6.06 2.19 2.19 0.00 0.00 0.00 0.00 20:47:01 ens3 63.66 49.90 274.51 15.23 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 217.71 173.44 2043.95 31.39 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 1.75 1.75 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1067) 05/16/26 _x86_64_ (4 CPU) 20:40:44 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:03 all 21.32 0.00 3.26 5.07 1.24 69.11 20:42:03 0 9.39 0.00 2.95 4.50 0.82 82.33 20:42:03 1 27.35 0.00 2.74 2.65 1.35 65.90 20:42:03 2 26.00 0.00 2.90 8.95 1.59 60.56 20:42:03 3 22.58 0.00 4.43 4.19 1.19 67.62 20:43:01 all 20.57 0.00 1.28 2.28 1.43 74.44 20:43:01 0 3.49 0.00 0.62 5.86 0.69 89.34 20:43:01 1 41.83 0.00 2.24 1.19 1.84 52.90 20:43:01 2 3.12 0.00 0.53 0.90 1.83 93.62 20:43:01 3 34.14 0.00 1.81 1.17 1.36 61.52 20:44:01 all 13.47 0.00 0.98 1.31 1.60 82.64 20:44:01 0 7.66 0.00 1.03 1.32 1.48 88.51 20:44:01 1 20.62 0.00 0.65 2.69 1.58 74.46 20:44:01 2 10.26 0.00 0.76 0.55 1.96 86.47 20:44:01 3 15.32 0.00 1.47 0.68 1.40 81.14 20:45:01 all 5.23 0.00 0.39 0.03 0.51 93.84 20:45:01 0 6.12 0.00 0.59 0.00 0.60 92.69 20:45:01 1 4.22 0.00 0.08 0.02 0.27 95.42 20:45:01 2 3.52 0.00 0.43 0.12 0.67 95.26 20:45:01 3 7.06 0.00 0.43 0.00 0.52 91.99 20:46:01 all 47.00 0.00 1.77 0.67 4.08 46.48 20:46:01 0 49.26 0.00 1.83 0.53 4.03 44.34 20:46:01 1 46.37 0.00 1.72 0.71 4.13 47.07 20:46:01 2 38.47 0.00 2.13 1.32 4.84 53.24 20:46:01 3 53.94 0.00 1.38 0.12 3.32 41.25 20:47:01 all 22.39 0.00 1.10 0.76 1.13 74.61 20:47:01 0 7.62 0.00 0.81 0.55 0.91 90.10 20:47:01 1 41.80 0.00 1.35 0.42 1.48 54.96 20:47:01 2 35.27 0.00 1.88 2.07 1.72 59.06 20:47:01 3 4.83 0.00 0.38 0.03 0.42 94.34 Average: all 21.70 0.00 1.46 1.68 1.67 73.49 Average: 0 14.03 0.00 1.31 2.10 1.43 81.13 Average: 1 30.32 0.00 1.46 1.28 1.78 65.17 Average: 2 19.53 0.00 1.44 2.31 2.11 74.62 Average: 3 22.93 0.00 1.65 1.03 1.37 73.02