---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5016 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 12G 7.7G 61% / 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 522 2287 0 5165 7155 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:7c:16:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe7c:168d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:1f:09:58 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-5016) 02/04/26 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 154.12 69.08 85.04 5591.74 39707.98 22:28:01 65.72 4.85 60.88 854.49 9179.67 22:29:01 190.57 8.55 182.02 1462.96 114027.80 22:30:01 446.11 0.00 446.11 0.00 18743.41 22:31:01 618.75 0.50 618.25 4.00 17567.47 22:32:01 254.02 0.02 254.01 0.13 13946.21 22:33:01 23.43 0.35 23.08 23.46 1960.21 Average: 250.82 11.92 238.90 1134.59 30784.38 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5874784 7391568 2292644 28.07 36376 1660680 1011340 10.97 605300 1517084 60196 22:28:01 5603856 7422424 2563572 31.39 58544 1922964 945316 10.26 600552 1757948 120696 22:29:01 2947132 7351412 5220296 63.92 114256 4292856 1326132 14.39 760816 4057416 336 22:30:01 2588416 7290276 5579012 68.31 150796 4518256 1393800 15.12 887656 4251812 504 22:31:01 2333300 7299120 5834128 71.43 175548 4703544 1404516 15.24 901212 4437140 268 22:32:01 2412676 7379196 5754752 70.46 181876 4706240 1345204 14.60 896948 4370896 18992 22:33:01 2289868 7271096 5877560 71.96 182240 4720436 1127876 12.24 1418656 3974216 26136 Average: 3435719 7343585 4731709 57.93 128519 3789282 1222026 13.26 867306 3480930 32447 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 ens3 381.47 202.78 1111.71 64.00 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:28:01 ens3 65.45 52.74 720.15 8.30 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 22:29:01 ens3 552.94 316.80 13564.36 23.13 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:30:01 ens3 250.41 152.77 1318.40 11.66 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 21.20 18.50 4.78 5.53 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 ens3 173.02 297.62 21.13 2262.85 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 206.69 148.98 2395.42 340.13 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5016) 02/04/26 _x86_64_ (4 CPU) 22:25:47 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 19.64 0.00 3.03 4.93 0.94 71.45 22:27:02 0 26.96 0.00 2.55 2.85 1.12 66.52 22:27:02 1 8.33 0.00 1.64 2.81 0.62 86.61 22:27:02 2 16.97 0.00 1.66 4.15 0.99 76.24 22:27:02 3 26.29 0.00 6.29 9.93 1.04 56.45 22:28:01 all 20.45 0.00 1.37 1.92 0.60 75.66 22:28:01 0 4.64 0.00 0.44 0.02 0.17 94.73 22:28:01 1 1.91 0.00 0.61 4.16 0.34 92.98 22:28:01 2 52.47 0.00 2.81 1.05 1.29 42.38 22:28:01 3 22.71 0.00 1.61 2.46 0.61 72.60 22:29:01 all 23.98 0.00 11.62 3.29 0.97 60.14 22:29:01 0 29.86 0.00 10.15 1.05 1.02 57.92 22:29:01 1 23.88 0.00 11.62 4.81 0.95 58.74 22:29:01 2 21.42 0.00 12.76 3.34 0.97 61.52 22:29:01 3 20.76 0.00 11.94 3.97 0.95 62.38 22:30:01 all 4.12 0.00 1.94 16.41 0.19 77.34 22:30:01 0 4.08 0.00 0.80 0.15 0.22 94.75 22:30:01 1 6.65 0.00 1.58 9.92 0.22 81.63 22:30:01 2 4.67 0.00 4.55 50.32 0.15 40.31 22:30:01 3 1.04 0.00 0.86 5.42 0.13 92.55 22:31:01 all 0.49 0.00 1.47 23.19 0.09 74.76 22:31:01 0 0.18 0.00 1.24 14.29 0.03 84.26 22:31:01 1 0.08 0.00 0.07 0.00 0.02 99.83 22:31:01 2 0.54 0.00 1.72 26.34 0.24 71.16 22:31:01 3 1.14 0.00 2.86 52.31 0.10 43.58 22:32:01 all 11.04 0.00 6.88 7.72 0.97 73.39 22:32:01 0 8.62 0.00 6.84 6.57 0.89 77.09 22:32:01 1 10.80 0.00 6.38 6.00 0.91 75.92 22:32:01 2 11.05 0.00 7.14 7.91 1.09 72.80 22:32:01 3 13.71 0.00 7.14 10.36 0.99 67.81 22:33:01 all 22.86 0.00 2.51 0.55 0.45 73.63 22:33:01 0 19.05 0.00 2.33 0.17 0.32 78.13 22:33:01 1 19.83 0.00 2.26 0.50 0.34 77.07 22:33:01 2 36.16 0.00 2.83 0.45 0.76 59.80 22:33:01 3 16.37 0.00 2.63 1.15 0.40 79.44 Average: all 14.61 0.00 4.10 8.32 0.60 72.38 Average: 0 13.28 0.00 3.45 3.60 0.54 79.13 Average: 1 10.19 0.00 3.44 4.03 0.48 81.86 Average: 2 20.43 0.00 4.75 13.41 0.78 60.63 Average: 3 14.55 0.00 4.74 12.27 0.60 67.84