---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2519 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 469 428 0 3045 3191 Swap: 1023 1 1022 ---> 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:73:87:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe73:8756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:67:69:bc 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-2519) 04/23/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:03 tps rtps wtps bread/s bwrtn/s 14:24:01 120.81 68.61 52.20 5140.08 18566.18 14:25:01 221.10 44.62 176.48 8109.53 96595.74 14:26:01 300.08 82.75 217.33 8760.14 55050.96 14:27:01 169.07 73.25 95.82 4461.52 11651.39 Average: 203.46 67.30 136.16 6630.42 45698.49 14:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658872 3365228 2379780 58.93 51700 1808804 864872 17.00 554660 1641996 138812 14:25:01 123996 3317140 3914656 96.93 106900 3154852 1088848 21.40 486560 3121732 264160 14:26:01 241124 3300640 3797528 94.03 135088 2985288 1358852 26.71 688852 2790120 5932 14:27:01 506896 3269992 3531756 87.45 146744 2695284 956684 18.81 791256 2441376 52800 Average: 632722 3313250 3405930 84.33 110108 2661057 1067314 20.98 630332 2498806 115426 14:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 367.90 231.82 1437.27 65.92 0.00 0.00 0.00 0.00 14:24:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 382.96 233.73 11662.40 18.78 0.00 0.00 0.00 0.00 14:25:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 545.94 434.44 3984.71 30.34 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 284.04 204.33 1925.99 26.36 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 0.09 0.09 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 395.44 276.45 4781.32 35.09 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2519) 04/23/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:03 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.97 0.00 1.82 3.53 0.05 73.63 14:24:01 0 34.62 0.00 2.48 1.75 0.05 61.10 14:24:01 1 26.65 0.00 1.99 1.83 0.05 69.48 14:24:01 2 7.81 0.00 1.35 2.58 0.05 88.21 14:24:01 3 14.81 0.00 1.47 7.94 0.03 75.74 14:25:01 all 24.50 0.00 6.32 3.89 0.08 65.21 14:25:01 0 23.51 0.00 7.70 5.70 0.08 63.01 14:25:01 1 37.25 0.00 6.32 2.76 0.10 53.57 14:25:01 2 21.33 0.00 5.08 1.05 0.08 72.45 14:25:01 3 15.91 0.00 6.18 6.11 0.08 71.72 14:26:01 all 20.50 0.00 5.61 7.47 0.08 66.33 14:26:01 0 23.26 0.00 7.22 3.23 0.08 66.20 14:26:01 1 19.36 0.00 3.68 5.63 0.07 71.26 14:26:01 2 17.84 0.00 5.31 6.95 0.10 69.80 14:26:01 3 21.52 0.00 6.22 14.12 0.08 58.05 14:27:01 all 29.84 0.00 3.80 3.25 0.08 63.04 14:27:01 0 26.87 0.00 3.55 1.83 0.08 67.67 14:27:01 1 33.63 0.00 3.63 1.42 0.08 61.24 14:27:01 2 30.09 0.00 4.23 5.15 0.08 60.44 14:27:01 3 28.74 0.00 3.83 4.55 0.08 62.79 Average: all 23.97 0.00 4.40 4.54 0.08 67.00 Average: 0 27.01 0.00 5.25 3.13 0.08 64.52 Average: 1 29.21 0.00 3.91 2.92 0.08 63.88 Average: 2 19.37 0.00 4.02 3.94 0.08 72.60 Average: 3 20.30 0.00 4.44 8.18 0.07 67.00