---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13101 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 9.5G 9.8G 50% / 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 455 904 0 2583 3217 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:33:ce:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe33:ce54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a0:bf:81 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-13101) 12/14/24 _x86_64_ (4 CPU) 15:10:32 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 156.28 65.87 90.42 4903.07 8495.07 15:13:01 156.05 94.67 61.38 4834.52 10463.58 15:14:01 49.36 35.73 13.63 1713.41 5424.89 15:15:01 33.73 10.97 22.77 659.60 13898.80 Average: 98.85 51.81 47.04 3027.64 9570.14 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1602204 3361688 2436448 60.33 57464 1854652 879412 17.29 569092 1680856 169684 15:13:01 825784 2934272 3212868 79.55 73312 2174664 1255628 24.68 1047656 1949964 95380 15:14:01 158392 2341308 3880260 96.08 77988 2239612 1684460 33.11 1735588 1915184 118888 15:15:01 615632 3016188 3423020 84.76 80392 2454044 1196212 23.51 1147648 2048424 44260 Average: 800503 2913364 3238149 80.18 72289 2180743 1253928 24.65 1124996 1898607 107053 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 471.58 296.25 1693.53 73.63 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:13:01 ens3 204.67 177.79 1710.83 27.87 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:14:01 ens3 173.73 154.31 947.60 37.96 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:15:01 ens3 355.90 294.12 2859.12 29.46 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 301.45 230.60 1802.66 42.23 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 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13101) 12/14/24 _x86_64_ (4 CPU) 15:10:32 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.35 0.00 1.90 4.50 0.06 73.19 15:12:01 0 9.47 0.00 1.48 7.62 0.05 81.38 15:12:01 1 15.62 0.00 1.61 1.19 0.07 81.51 15:12:01 2 23.42 0.00 1.80 1.82 0.05 72.91 15:12:01 3 32.93 0.00 2.70 7.37 0.07 56.93 15:13:01 all 21.23 0.00 1.22 5.37 0.07 72.11 15:13:01 0 31.03 0.00 1.15 1.12 0.07 66.64 15:13:01 1 14.84 0.00 1.31 5.83 0.07 77.96 15:13:01 2 20.99 0.00 1.29 5.14 0.08 72.49 15:13:01 3 18.05 0.00 1.15 9.37 0.07 71.36 15:14:01 all 53.94 0.00 1.77 1.84 0.08 42.36 15:14:01 0 55.66 0.00 1.94 1.62 0.10 40.67 15:14:01 1 46.28 0.00 1.66 1.21 0.07 50.78 15:14:01 2 53.92 0.00 1.97 2.39 0.08 41.63 15:14:01 3 59.96 0.00 1.50 2.15 0.08 36.30 15:15:01 all 40.71 0.00 1.18 0.46 0.07 57.58 15:15:01 0 46.79 0.00 0.85 0.07 0.07 52.22 15:15:01 1 32.63 0.00 1.50 0.38 0.07 65.42 15:15:01 2 46.55 0.00 1.20 1.10 0.07 51.07 15:15:01 3 36.90 0.00 1.17 0.25 0.07 61.61 Average: all 34.06 0.00 1.52 3.04 0.07 61.31 Average: 0 35.71 0.00 1.36 2.61 0.07 60.26 Average: 1 27.38 0.00 1.52 2.15 0.07 68.88 Average: 2 36.21 0.00 1.57 2.62 0.07 59.54 Average: 3 36.97 0.00 1.63 4.79 0.07 56.54