---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9099 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 11G 9.0G 54% / 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 463 265 0 3214 3197 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:97:05:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe97:519/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:0e:02:55 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-9099) 10/30/24 _x86_64_ (4 CPU) 10:20:08 LINUX RESTART (4 CPU) 10:21:02 tps rtps wtps bread/s bwrtn/s 10:22:01 79.65 22.66 56.99 1835.89 5888.63 10:23:01 240.21 21.16 219.05 2673.40 72276.33 10:24:01 85.42 58.73 26.69 3654.12 1251.45 Average: 135.49 34.24 101.25 2726.09 26623.94 10:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 1552788 3368272 2485864 61.55 57636 1906968 874544 17.19 572976 1721592 205676 10:23:01 472384 3332732 3566268 88.30 100572 2844524 1078428 21.20 659848 2617500 0 10:24:01 349320 3329228 3689332 91.35 104164 2959204 958140 18.83 1081384 2319228 17196 Average: 791497 3343411 3247155 80.40 87457 2570232 970371 19.07 771403 2219440 74291 10:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 78.63 70.58 829.08 10.25 0.00 0.00 0.00 0.00 10:23:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 763.48 454.97 7472.35 37.44 0.00 0.00 0.00 0.00 10:24:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 217.96 368.44 31.18 2751.44 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 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 355.23 299.40 2792.19 937.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9099) 10/30/24 _x86_64_ (4 CPU) 10:20:08 LINUX RESTART (4 CPU) 10:21:02 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 17.54 0.00 1.43 2.45 0.05 78.53 10:22:01 0 14.82 0.00 1.34 0.20 0.02 83.61 10:22:01 1 28.76 0.00 1.93 0.64 0.05 68.62 10:22:01 2 8.09 0.00 0.92 0.76 0.05 90.18 10:22:01 3 18.45 0.00 1.51 8.23 0.05 71.75 10:23:01 all 20.12 0.00 4.44 4.91 0.07 70.46 10:23:01 0 34.23 0.00 5.90 3.22 0.08 56.57 10:23:01 1 13.34 0.00 3.83 6.47 0.07 76.30 10:23:01 2 14.04 0.00 4.45 7.16 0.10 74.25 10:23:01 3 18.75 0.00 3.58 2.81 0.07 74.79 10:24:01 all 24.15 0.00 1.49 2.64 0.07 71.66 10:24:01 0 17.43 0.00 1.62 2.82 0.07 78.06 10:24:01 1 15.14 0.00 1.14 1.59 0.07 82.06 10:24:01 2 49.51 0.00 2.09 4.91 0.10 43.38 10:24:01 3 14.63 0.00 1.18 1.22 0.03 82.93 Average: all 20.62 0.00 2.46 3.34 0.06 73.52 Average: 0 22.22 0.00 2.97 2.09 0.06 72.67 Average: 1 19.02 0.00 2.30 2.91 0.06 75.71 Average: 2 23.99 0.00 2.49 4.28 0.08 69.15 Average: 3 17.27 0.00 2.09 4.06 0.05 76.53