---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6140 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 8.7G 55% / 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 504 3492 0 3979 7172 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:31:02:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe31:252/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:69:fe:0a 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-6140) 10/11/25 _x86_64_ (4 CPU) 02:43:51 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 140.89 65.69 75.20 5558.94 38796.35 02:46:01 49.19 3.46 45.73 58.69 5915.42 02:47:01 110.35 12.45 97.90 2250.69 17399.90 02:48:01 423.58 0.00 423.58 0.00 27173.60 02:49:01 130.81 0.60 130.21 20.53 41322.18 02:50:01 27.71 0.63 27.07 49.58 4388.94 Average: 147.35 13.83 133.52 1326.52 22544.62 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 5959756 7427352 2207672 27.03 32132 1618612 984368 10.68 563972 1483160 31472 02:46:01 5752740 7456508 2414688 29.56 52628 1821080 935080 10.15 550716 1677008 161656 02:47:01 5143640 7329176 3023788 37.02 66552 2273408 1340852 14.55 793376 2007800 128576 02:48:01 4568408 7309764 3599020 44.07 103392 2746876 1346992 14.62 835424 2474308 4840 02:49:01 3426308 7352240 4741120 58.05 133100 3817412 1507700 16.36 869192 3495632 79684 02:50:01 3560652 7334292 4606776 56.40 133944 3677192 1050496 11.40 881560 3367156 18012 Average: 4735251 7368222 3432177 42.02 86958 2659097 1194248 12.96 749040 2417511 70707 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:45:02 ens3 237.03 144.48 848.56 59.57 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 ens3 61.45 42.53 758.41 5.17 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 02:47:01 ens3 613.00 223.36 3503.71 21.59 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 13.56 14.31 3.37 3.93 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 1071.27 666.19 7419.50 44.38 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 02:50:01 ens3 18.54 16.78 39.82 7.41 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 336.56 184.99 2099.19 23.72 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-6140) 10/11/25 _x86_64_ (4 CPU) 02:43:51 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 14.87 0.00 2.85 5.47 2.41 74.40 02:45:02 0 7.19 0.00 1.94 7.65 1.59 81.63 02:45:02 1 10.38 0.00 4.99 2.41 2.16 80.06 02:45:02 2 13.24 0.00 2.17 5.24 2.94 76.41 02:45:02 3 28.71 0.00 2.33 6.56 2.93 59.46 02:46:01 all 19.07 0.00 1.41 2.34 1.88 75.30 02:46:01 0 5.08 0.00 0.90 7.45 0.90 85.68 02:46:01 1 12.40 0.00 0.93 0.63 1.59 84.46 02:46:01 2 54.97 0.00 3.33 0.69 4.04 36.97 02:46:01 3 3.82 0.00 0.44 0.62 1.01 94.11 02:47:01 all 16.57 0.00 2.55 3.45 2.21 75.22 02:47:01 0 40.70 0.00 3.77 3.79 2.96 48.77 02:47:01 1 10.63 0.00 2.11 1.20 1.49 84.57 02:47:01 2 9.20 0.00 2.06 2.97 2.76 83.02 02:47:01 3 5.68 0.00 2.24 5.83 1.63 84.61 02:48:01 all 7.97 0.00 4.26 14.08 2.03 71.65 02:48:01 0 5.28 0.00 2.95 5.33 1.56 84.88 02:48:01 1 9.78 0.00 5.42 12.51 2.33 69.97 02:48:01 2 7.43 0.00 4.43 23.63 2.32 62.19 02:48:01 3 9.42 0.00 4.24 14.90 1.93 69.52 02:49:01 all 9.56 0.00 4.34 3.86 1.99 80.26 02:49:01 0 18.73 0.00 3.29 1.03 2.18 74.77 02:49:01 1 6.60 0.00 4.40 8.39 1.83 78.78 02:49:01 2 7.67 0.00 7.13 1.89 2.34 80.96 02:49:01 3 5.20 0.00 2.56 4.12 1.63 86.50 02:50:01 all 20.37 0.00 1.13 1.09 1.48 75.94 02:50:01 0 17.55 0.00 0.85 0.18 1.39 80.03 02:50:01 1 10.87 0.00 1.22 2.05 0.87 85.00 02:50:01 2 49.43 0.00 1.60 0.28 2.69 45.99 02:50:01 3 3.63 0.00 0.91 1.84 0.96 92.65 Average: all 14.73 0.00 2.76 5.05 2.00 75.46 Average: 0 15.80 0.00 2.29 4.23 1.77 75.92 Average: 1 10.11 0.00 3.18 4.53 1.71 80.46 Average: 2 23.61 0.00 3.44 5.80 2.85 64.30 Average: 3 9.41 0.00 2.12 5.65 1.68 81.13