---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6909 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 12G 7.9G 60% / 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 582 2525 0 4867 7094 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:52:c5:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe52:c5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:3f:4a:a3 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-6909) 02/18/26 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 155.30 69.18 86.12 5593.34 39915.11 01:20:01 71.91 12.26 59.65 2237.65 8537.82 01:21:01 278.97 1.05 277.92 47.33 97160.47 01:22:01 55.53 0.07 55.46 7.20 27260.11 01:23:01 60.66 0.32 60.35 16.79 6932.62 01:24:01 22.78 0.40 22.38 32.79 1427.50 Average: 107.52 13.88 93.64 1322.59 30204.55 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 5900920 7420696 2266500 27.75 37968 1662212 1007728 10.93 579824 1518968 60892 01:20:01 5600152 7448980 2567268 31.43 58780 1954612 1109572 12.04 609384 1757072 118696 01:21:01 3287296 7400752 4880124 59.75 110340 4037676 1213256 13.16 701592 3813908 113308 01:22:01 2728392 7339424 5439028 66.59 124740 4479336 1372372 14.89 853404 4176844 23148 01:23:01 2645648 7312404 5521772 67.61 127576 4525356 1115420 12.10 1088276 4020192 1920 01:24:01 2629636 7306168 5537784 67.80 129276 4532148 1122664 12.18 1100760 4021272 9992 Average: 3798674 7371404 4368746 53.49 98113 3531890 1156835 12.55 822207 3218043 54659 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 ens3 383.57 229.49 1101.06 66.38 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 01:20:01 ens3 58.23 47.45 650.12 8.17 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.23 0.23 0.03 0.03 0.00 0.00 0.00 0.00 01:21:01 ens3 596.95 346.08 12826.22 25.32 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 73.16 62.40 541.95 5.05 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 01:23:01 ens3 172.16 197.23 470.32 984.36 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:24:01 ens3 13.56 14.61 15.52 15.64 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 216.27 149.54 2600.65 184.16 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-6909) 02/18/26 _x86_64_ (4 CPU) 01:17:46 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 18.95 0.00 2.76 4.45 1.03 72.82 01:19:01 0 21.89 0.00 1.75 2.86 1.05 72.44 01:19:01 1 16.88 0.00 2.64 10.79 1.05 68.64 01:19:01 2 23.24 0.00 4.05 3.78 1.19 67.74 01:19:01 3 13.80 0.00 2.55 0.38 0.85 82.42 01:20:01 all 20.72 0.00 1.44 2.01 0.80 75.02 01:20:01 0 32.10 0.00 1.75 0.15 0.97 65.03 01:20:01 1 14.87 0.00 1.32 5.89 0.70 77.23 01:20:01 2 31.56 0.00 2.10 0.40 1.07 64.88 01:20:01 3 4.46 0.00 0.63 1.61 0.46 92.84 01:21:01 all 22.33 0.00 11.73 6.42 1.42 58.11 01:21:01 0 26.67 0.00 10.11 6.60 1.36 55.27 01:21:01 1 21.55 0.00 11.24 4.86 1.31 61.03 01:21:01 2 20.44 0.00 12.64 4.49 1.47 60.96 01:21:01 3 20.59 0.00 12.97 9.71 1.57 55.16 01:22:01 all 22.19 0.00 3.94 1.05 0.70 72.12 01:22:01 0 17.20 0.00 3.97 0.96 0.62 77.24 01:22:01 1 27.46 0.00 4.15 1.32 0.65 66.41 01:22:01 2 14.66 0.00 3.53 1.60 0.76 79.45 01:22:01 3 29.43 0.00 4.09 0.30 0.71 65.47 01:23:01 all 24.57 0.00 3.15 1.25 0.67 70.36 01:23:01 0 19.93 0.00 3.23 1.54 0.50 74.80 01:23:01 1 22.89 0.00 2.68 1.96 0.54 71.94 01:23:01 2 18.64 0.00 3.41 0.92 0.74 76.29 01:23:01 3 36.80 0.00 3.28 0.60 0.94 58.38 01:24:01 all 20.63 0.00 1.06 0.65 0.73 76.93 01:24:01 0 32.69 0.00 1.45 0.08 0.97 64.81 01:24:01 1 28.93 0.00 1.63 1.25 0.87 67.32 01:24:01 2 14.06 0.00 0.68 0.65 0.80 83.81 01:24:01 3 6.82 0.00 0.47 0.62 0.30 91.79 Average: all 21.56 0.00 3.99 2.63 0.89 70.94 Average: 0 25.10 0.00 3.69 2.02 0.91 68.28 Average: 1 22.10 0.00 3.92 4.35 0.85 68.79 Average: 2 20.45 0.00 4.37 1.97 1.00 72.22 Average: 3 18.60 0.00 3.96 2.18 0.80 74.46