---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4194 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.2G 53% / 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 529 3997 0 3449 7147 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:6a:c9:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe6a:c965/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f8:c9:75 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-4194) 01/26/26 _x86_64_ (4 CPU) 19:14:47 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 154.45 68.99 85.45 5572.54 39930.97 19:17:01 57.91 0.23 57.67 23.33 8887.99 19:18:01 220.78 14.18 206.60 2300.03 43894.84 19:19:01 60.86 0.10 60.76 11.46 16115.18 19:20:01 12.46 0.30 12.16 20.00 658.42 Average: 101.30 16.76 84.53 1585.63 21898.81 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 5866840 7387464 2300588 28.17 35460 1666528 1019172 11.06 608944 1523968 52652 19:17:01 5576196 7365588 2591232 31.73 56448 1899112 1033296 11.21 644668 1746748 138140 19:18:01 4584772 7310948 3582656 43.87 86096 2758816 1351156 14.66 791016 2509840 1360 19:19:01 4157828 7378712 4009600 49.09 96200 3199652 1094312 11.87 1184256 2500844 252 19:20:01 4085800 7306896 4081628 49.97 98164 3206484 1076820 11.68 1458256 2307736 25448 Average: 4854287 7349922 3313141 40.57 74474 2546118 1114951 12.10 937428 2117827 43570 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 415.79 227.04 1259.14 65.59 0.00 0.00 0.00 0.00 19:16:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 57.91 48.33 703.44 5.94 0.00 0.00 0.00 0.00 19:17:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 469.39 169.01 4344.34 28.70 0.00 0.00 0.00 0.00 19:18:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 312.78 398.23 1260.67 2354.78 0.00 0.00 0.00 0.00 19:19:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 150.54 262.81 18.69 2034.38 0.00 0.00 0.00 0.00 19:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.29 221.08 1517.34 897.82 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4194) 01/26/26 _x86_64_ (4 CPU) 19:14:47 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 19.63 0.00 3.46 5.17 1.24 70.50 19:16:01 0 37.68 0.00 2.99 5.41 1.74 52.19 19:16:01 1 19.09 0.00 6.05 0.90 1.05 72.91 19:16:01 2 8.12 0.00 2.15 5.97 1.10 82.66 19:16:01 3 13.64 0.00 2.69 8.39 1.07 74.21 19:17:01 all 20.81 0.00 1.24 1.75 0.75 75.46 19:17:01 0 30.88 0.00 1.47 0.18 1.00 66.47 19:17:01 1 33.23 0.00 1.57 0.62 0.98 63.60 19:17:01 2 16.17 0.00 1.67 6.19 0.80 75.17 19:17:01 3 2.99 0.00 0.23 0.02 0.23 96.52 19:18:01 all 17.03 0.00 5.61 5.55 0.90 70.91 19:18:01 0 26.19 0.00 5.77 2.94 1.16 63.94 19:18:01 1 11.82 0.00 4.30 1.85 0.76 81.27 19:18:01 2 16.99 0.00 7.07 14.71 0.90 60.33 19:18:01 3 13.08 0.00 5.33 2.76 0.78 78.06 19:19:01 all 31.50 0.00 2.48 1.61 1.05 63.36 19:19:01 0 22.25 0.00 1.81 0.18 0.75 75.00 19:19:01 1 19.66 0.00 1.52 2.46 1.04 75.31 19:19:01 2 41.27 0.00 3.69 0.58 1.22 53.23 19:19:01 3 42.81 0.00 2.90 3.22 1.21 49.87 19:20:01 all 20.49 0.00 1.01 0.42 0.46 77.62 19:20:01 0 50.63 0.00 1.89 0.23 1.14 46.12 19:20:01 1 8.60 0.00 0.52 0.17 0.13 90.58 19:20:01 2 12.52 0.00 0.89 1.17 0.28 85.14 19:20:01 3 10.18 0.00 0.78 0.10 0.28 88.65 Average: all 21.90 0.00 2.76 2.89 0.88 71.58 Average: 0 33.54 0.00 2.78 1.79 1.16 60.73 Average: 1 18.50 0.00 2.79 1.20 0.79 76.72 Average: 2 19.02 0.00 3.08 5.69 0.86 71.35 Average: 3 16.51 0.00 2.38 2.89 0.71 77.50