---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1705 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 9.0G 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 579 3848 0 3547 7097 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:20:39:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe20:39ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:9a:0c:2b 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-1705) 04/28/26 _x86_64_ (4 CPU) 11:28:00 LINUX RESTART (4 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 148.20 103.83 44.37 8055.72 38251.30 11:30:01 1.17 0.00 1.17 0.00 182.77 11:31:01 1.67 0.47 1.20 32.52 33.19 11:32:01 94.45 24.84 69.61 883.71 5477.11 11:33:01 97.72 12.41 85.30 2250.02 21075.55 11:34:01 130.44 0.85 129.60 22.53 50171.37 11:35:01 22.96 3.57 19.40 122.65 1403.90 Average: 70.76 20.65 50.10 1608.48 16604.26 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 6169740 7556408 1997680 24.46 26356 1546788 879272 9.54 415948 1427452 5204 11:30:01 6160172 7546960 2007248 24.58 26400 1546808 879272 9.54 425168 1427448 24 11:31:01 6158028 7545936 2009392 24.60 26468 1548144 879272 9.54 426032 1428388 0 11:32:01 5616000 7336640 2551420 31.24 51460 1838360 1025624 11.13 701516 1657796 181152 11:33:01 4870692 7372176 3296728 40.36 74020 2570064 1213288 13.17 675968 2372760 469104 11:34:01 3897580 7222460 4269840 52.28 96108 3310768 1171616 12.71 1053728 2898324 14980 11:35:01 3942796 7269656 4224624 51.73 98856 3308268 1110764 12.05 1030380 2875664 10500 Average: 5259287 7407177 2908133 35.61 57095 2238457 1022730 11.10 675534 2012547 97281 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 ens3 201.88 108.20 502.41 26.30 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 11:30:01 ens3 0.87 0.55 1.47 0.04 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 12.16 6.11 13.82 2.33 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 ens3 167.73 116.43 1003.30 35.25 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:33:01 ens3 262.42 150.84 6336.96 20.98 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 11:34:01 ens3 136.58 148.16 617.44 377.33 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 11:35:01 ens3 13.93 13.16 10.97 7.26 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 113.44 77.56 1214.00 67.16 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 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1705) 04/28/26 _x86_64_ (4 CPU) 11:28:00 LINUX RESTART (4 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 7.17 0.00 2.47 6.02 0.55 83.79 11:29:01 0 9.51 0.00 1.89 6.33 0.54 81.73 11:29:01 1 9.09 0.00 1.78 5.71 0.58 82.84 11:29:01 2 5.48 0.00 4.51 4.75 0.61 84.65 11:29:01 3 4.55 0.00 1.74 7.32 0.46 85.93 11:30:01 all 0.27 0.00 0.03 0.03 0.01 99.65 11:30:01 0 0.08 0.00 0.02 0.00 0.02 99.88 11:30:01 1 0.28 0.00 0.05 0.00 0.02 99.65 11:30:01 2 0.02 0.00 0.05 0.13 0.00 99.80 11:30:01 3 0.70 0.00 0.00 0.00 0.03 99.27 11:31:01 all 0.30 0.00 0.04 0.03 0.03 99.60 11:31:01 0 0.12 0.00 0.03 0.02 0.02 99.82 11:31:01 1 0.30 0.00 0.07 0.00 0.05 99.58 11:31:01 2 0.40 0.00 0.02 0.03 0.03 99.51 11:31:01 3 0.40 0.00 0.03 0.03 0.02 99.52 11:32:01 all 21.43 0.00 1.37 2.79 1.14 73.26 11:32:01 0 40.84 0.00 2.12 0.75 1.40 54.89 11:32:01 1 16.52 0.00 1.13 0.55 0.80 81.00 11:32:01 2 10.27 0.00 1.23 8.09 0.95 79.45 11:32:01 3 18.14 0.00 1.03 1.78 1.40 77.65 11:33:01 all 20.72 0.00 3.86 2.54 1.33 71.55 11:33:01 0 39.30 0.00 4.32 1.86 1.47 53.05 11:33:01 1 24.63 0.00 4.19 1.91 1.30 67.96 11:33:01 2 8.44 0.00 3.28 5.94 0.82 81.52 11:33:01 3 10.49 0.00 3.63 0.45 1.72 83.70 11:34:01 all 26.28 0.00 6.24 1.74 1.92 63.82 11:34:01 0 18.96 0.00 3.93 0.18 1.77 75.16 11:34:01 1 25.54 0.00 7.60 1.37 1.93 63.56 11:34:01 2 19.28 0.00 5.65 1.86 1.78 71.43 11:34:01 3 41.48 0.00 7.79 3.57 2.24 44.92 11:35:01 all 20.76 0.00 1.03 0.77 0.97 76.47 11:35:01 0 5.18 0.00 0.63 0.03 0.28 93.87 11:35:01 1 5.09 0.00 0.53 0.48 1.09 92.81 11:35:01 2 9.67 0.00 0.90 0.18 0.57 88.68 11:35:01 3 63.12 0.00 2.06 2.36 1.91 30.54 Average: all 13.86 0.00 2.14 1.98 0.85 81.16 Average: 0 16.28 0.00 1.85 1.30 0.79 79.79 Average: 1 11.63 0.00 2.19 1.42 0.82 83.94 Average: 2 7.66 0.00 2.23 3.00 0.68 86.44 Average: 3 19.87 0.00 2.32 2.20 1.11 74.49