---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10279 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 13G 7.1G 64% / 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 546 1643 0 5786 7131 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:ba:9f:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feba:9fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:86:74:b3 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-10279) 04/01/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.84 69.09 88.75 5599.20 39934.29 15:35:01 86.74 22.99 63.75 3144.15 8769.74 15:36:01 147.03 0.62 146.41 17.46 107402.23 15:37:01 303.18 0.83 302.35 26.39 32876.77 15:38:01 52.92 0.02 52.90 0.13 11544.69 15:39:01 87.67 29.05 58.62 1306.58 8184.64 15:40:01 26.87 0.90 25.97 78.91 1721.56 Average: 123.18 17.64 105.54 1453.20 30060.43 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5890528 7411404 2276892 27.88 37700 1663144 983280 10.67 584308 1520364 60768 15:35:01 5505400 7423796 2662020 32.59 59872 2021768 1118292 12.13 613736 1840940 157800 15:36:01 1937264 7382260 6230156 76.28 111356 5313696 1170352 12.70 676068 5132692 364036 15:37:01 2279704 7368644 5887716 72.09 148468 4889868 1388196 15.06 830752 4600632 55600 15:38:01 1760672 7282720 6406748 78.44 155572 5284976 1665716 18.07 1147408 4766452 165148 15:39:01 1732512 7338172 6434908 78.79 156936 5373680 1036644 11.25 1247784 4705928 16440 15:40:01 1702616 7318432 6464804 79.15 158508 5381708 1062896 11.53 1274384 4708308 10828 Average: 2972671 7360775 5194749 63.60 118345 4275549 1203625 13.06 910634 3896474 118660 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 361.99 208.92 1110.42 65.11 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 82.74 64.26 1328.81 7.85 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 439.61 230.38 13287.37 16.10 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 188.27 139.25 781.93 12.06 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 20.03 23.61 207.04 1.89 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 230.69 184.55 2550.81 30.59 0.00 0.00 0.00 0.00 15:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 12.08 12.85 9.54 6.38 0.00 0.00 0.00 0.00 15:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.76 123.40 2753.50 19.99 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 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-10279) 04/01/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.65 0.00 2.90 4.83 0.99 71.63 15:34:01 0 23.08 0.00 2.07 4.02 0.88 69.96 15:34:01 1 20.63 0.00 4.02 1.13 0.95 73.27 15:34:01 2 23.47 0.00 3.14 9.72 1.35 62.32 15:34:01 3 11.42 0.00 2.41 4.45 0.80 80.92 15:35:01 all 20.22 0.00 1.42 2.52 0.63 75.21 15:35:01 0 34.00 0.00 1.97 1.75 0.85 61.43 15:35:01 1 26.41 0.00 1.82 0.27 0.78 70.73 15:35:01 2 18.89 0.00 1.39 6.39 0.64 72.70 15:35:01 3 1.62 0.00 0.50 1.68 0.20 96.00 15:36:01 all 21.94 0.00 11.88 1.70 0.92 63.56 15:36:01 0 27.44 0.00 13.73 3.91 1.25 53.67 15:36:01 1 15.67 0.00 15.05 1.99 0.74 66.56 15:36:01 2 23.41 0.00 9.10 0.88 0.95 65.67 15:36:01 3 21.29 0.00 9.63 0.03 0.77 68.27 15:37:01 all 10.24 0.00 3.62 10.24 0.48 75.42 15:37:01 0 7.57 0.00 4.16 19.81 0.44 68.02 15:37:01 1 10.37 0.00 3.64 5.29 0.54 80.17 15:37:01 2 18.25 0.00 4.33 14.11 0.71 62.61 15:37:01 3 4.84 0.00 2.38 1.88 0.22 90.69 15:38:01 all 70.74 0.00 8.58 0.83 3.60 16.25 15:38:01 0 71.85 0.00 8.70 0.98 3.15 15.31 15:38:01 1 69.20 0.00 8.36 0.57 4.01 17.86 15:38:01 2 70.11 0.00 8.77 1.67 3.66 15.80 15:38:01 3 71.80 0.00 8.49 0.10 3.58 16.03 15:39:01 all 40.64 0.00 3.48 1.90 2.61 51.38 15:39:01 0 38.37 0.00 3.85 3.13 2.45 52.20 15:39:01 1 36.29 0.00 3.22 1.20 2.77 56.52 15:39:01 2 46.29 0.00 3.82 2.15 2.77 44.97 15:39:01 3 41.65 0.00 3.03 1.08 2.43 51.81 15:40:01 all 21.11 0.00 0.94 0.75 0.63 76.56 15:40:01 0 13.80 0.00 1.20 2.50 0.57 81.93 15:40:01 1 34.35 0.00 1.03 0.20 0.83 63.58 15:40:01 2 11.96 0.00 0.67 0.05 0.48 86.84 15:40:01 3 24.35 0.00 0.85 0.25 0.62 73.93 Average: all 29.26 0.00 4.66 3.25 1.41 61.42 Average: 0 30.93 0.00 5.05 5.14 1.37 57.50 Average: 1 30.47 0.00 5.27 1.51 1.52 61.23 Average: 2 30.38 0.00 4.44 5.00 1.51 58.67 Average: 3 25.27 0.00 3.87 1.36 1.23 68.26