---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6333 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 9.1G 11G 47% / 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 506 5230 0 2239 7187 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:96:e8:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe96:e8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:1e:83:13 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-6333) 02/12/26 _x86_64_ (4 CPU) 10:23:16 LINUX RESTART (4 CPU) 10:24:02 tps rtps wtps bread/s bwrtn/s 10:25:01 93.31 21.48 71.82 732.36 5033.16 10:26:01 105.93 12.71 93.22 2257.09 16530.84 10:27:01 21.15 0.40 20.75 32.79 1402.03 Average: 73.35 11.48 61.87 1008.94 7669.84 10:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 5774304 7435788 2393116 29.30 51372 1780444 959028 10.41 562940 1638456 141924 10:26:01 5348032 7346248 2819388 34.52 65424 2089452 1068272 11.59 722784 1877880 6036 10:27:01 5307620 7311856 2859800 35.01 67844 2092628 1090176 11.83 763748 1875756 9880 Average: 5476652 7364631 2690768 32.95 61547 1987508 1039159 11.28 683157 1797364 52613 10:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 ens3 96.76 67.60 875.53 17.49 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 10:26:01 ens3 131.98 65.96 1005.76 12.52 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:27:01 ens3 12.61 12.55 9.50 6.22 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 80.36 48.60 628.90 12.05 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-6333) 02/12/26 _x86_64_ (4 CPU) 10:23:16 LINUX RESTART (4 CPU) 10:24:02 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 19.39 0.00 1.33 3.30 1.38 74.60 10:25:01 0 9.43 0.00 1.01 9.00 1.27 79.29 10:25:01 1 14.70 0.00 0.86 0.89 1.30 82.24 10:25:01 2 13.70 0.00 0.95 0.76 1.28 83.31 10:25:01 3 39.75 0.00 2.47 2.59 1.67 53.52 10:26:01 all 18.23 0.00 2.28 3.26 1.51 74.72 10:26:01 0 15.83 0.00 2.16 4.74 1.86 75.41 10:26:01 1 12.93 0.00 2.15 2.65 1.22 81.06 10:26:01 2 40.75 0.00 3.38 1.90 2.10 51.87 10:26:01 3 3.43 0.00 1.42 3.75 0.90 90.51 10:27:01 all 20.74 0.00 0.99 0.80 0.88 76.58 10:27:01 0 4.60 0.00 0.45 1.82 0.35 92.78 10:27:01 1 5.64 0.00 0.50 0.93 0.50 92.44 10:27:01 2 60.11 0.00 2.35 0.22 1.65 35.68 10:27:01 3 12.71 0.00 0.70 0.22 1.00 85.39 Average: all 19.46 0.00 1.53 2.45 1.26 75.31 Average: 0 9.96 0.00 1.21 5.17 1.16 82.50 Average: 1 11.07 0.00 1.17 1.49 1.00 85.27 Average: 2 38.31 0.00 2.23 0.96 1.68 56.83 Average: 3 18.51 0.00 1.52 2.18 1.19 76.60