---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8683 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 11G 8.9G 54% / 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 521 3806 0 3648 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:db:6f:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fedb:6f33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:94:dd:36 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-8683) 11/10/25 _x86_64_ (4 CPU) 10:42:51 LINUX RESTART (4 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 148.63 69.14 79.49 5581.07 38996.32 10:45:01 51.23 0.31 50.92 32.40 6517.27 10:46:01 192.68 12.63 180.05 2260.53 32121.87 10:47:01 233.76 0.48 233.28 7.47 74997.37 10:48:01 40.39 0.32 40.08 20.13 18827.53 10:49:01 25.28 0.75 24.53 39.59 1901.82 Average: 115.50 13.98 101.53 1327.10 28955.93 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 5976300 7448808 2191120 26.83 34000 1621264 943824 10.24 542116 1483344 34496 10:45:01 5683872 7405800 2483548 30.41 54048 1837488 993400 10.78 597992 1692004 144300 10:46:01 4777196 7324624 3390224 41.51 74664 2615488 1362068 14.78 812692 2325268 7980 10:47:01 2786996 7224816 5380424 65.88 95920 4422472 1462664 15.87 1215832 3845768 49012 10:48:01 3913068 7348024 4254352 52.09 102308 3429280 1053524 11.43 916844 3035516 40216 10:49:01 3910496 7340216 4256924 52.12 103596 3422236 1039512 11.28 939280 3015404 11228 Average: 4507988 7348715 3659432 44.81 77423 2891371 1142499 12.40 837459 2566217 47872 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 ens3 228.21 155.79 891.54 59.59 0.00 0.00 0.00 0.00 10:44:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 67.95 56.92 864.73 6.88 0.00 0.00 0.00 0.00 10:45:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 1301.78 856.78 5955.24 61.01 0.00 0.00 0.00 0.00 10:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 699.12 529.50 5854.87 44.37 0.00 0.00 0.00 0.00 10:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 11.31 9.55 9.11 4.99 0.00 0.00 0.00 0.00 10:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 8.98 10.51 6.72 6.07 0.00 0.00 0.00 0.00 10:49:01 lo 0.93 0.93 0.08 0.08 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: ens3 387.09 270.42 2267.49 30.55 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8683) 11/10/25 _x86_64_ (4 CPU) 10:42:51 LINUX RESTART (4 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 15.80 0.00 2.45 4.50 1.03 76.22 10:44:02 0 21.98 0.00 2.22 2.80 1.34 71.66 10:44:02 1 16.34 0.00 4.95 6.88 1.04 70.79 10:44:02 2 14.49 0.00 1.20 2.10 0.98 81.22 10:44:02 3 10.40 0.00 1.45 6.19 0.78 81.17 10:45:01 all 20.42 0.00 1.10 1.75 0.74 75.99 10:45:01 0 41.49 0.00 2.02 0.53 1.22 54.74 10:45:01 1 5.79 0.00 0.53 0.56 0.46 92.67 10:45:01 2 13.07 0.00 1.04 5.82 0.49 79.58 10:45:01 3 21.27 0.00 0.78 0.14 0.76 77.05 10:46:01 all 12.72 0.00 3.21 5.37 0.64 78.07 10:46:01 0 15.86 0.00 3.35 7.88 0.80 72.10 10:46:01 1 10.16 0.00 1.83 0.53 0.50 86.98 10:46:01 2 16.09 0.00 3.61 4.18 0.78 75.34 10:46:01 3 8.82 0.00 4.06 8.88 0.47 77.77 10:47:01 all 15.50 0.00 4.55 6.71 0.95 72.29 10:47:01 0 22.88 0.00 3.12 1.37 1.13 71.51 10:47:01 1 15.24 0.00 3.87 7.15 1.04 72.70 10:47:01 2 11.96 0.00 3.59 1.13 0.83 82.50 10:47:01 3 11.84 0.00 7.60 17.14 0.84 62.58 10:48:01 all 22.95 0.00 2.08 0.73 0.96 73.28 10:48:01 0 17.09 0.00 2.44 0.30 0.64 79.53 10:48:01 1 24.70 0.00 1.55 1.18 1.06 71.51 10:48:01 2 15.24 0.00 1.79 0.07 0.92 81.99 10:48:01 3 34.77 0.00 2.57 1.35 1.20 60.10 10:49:01 all 21.01 0.00 0.85 0.82 0.81 76.51 10:49:01 0 5.52 0.00 0.50 0.08 0.47 93.44 10:49:01 1 37.75 0.00 1.45 2.13 1.13 57.54 10:49:01 2 37.60 0.00 1.12 0.07 1.08 60.13 10:49:01 3 3.23 0.00 0.35 1.00 0.55 94.88 Average: all 18.07 0.00 2.37 3.31 0.86 75.39 Average: 0 20.74 0.00 2.27 2.16 0.93 73.89 Average: 1 18.38 0.00 2.36 3.07 0.87 75.31 Average: 2 18.11 0.00 2.05 2.21 0.85 76.78 Average: 3 15.03 0.00 2.81 5.79 0.77 75.60