---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7809 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 472 735 0 2736 3188 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:bb:6c:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:febb:6c34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:45:f9:2e 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-7809) 10/16/24 _x86_64_ (4 CPU) 08:58:29 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 133.74 46.65 87.09 2161.94 7377.60 09:01:01 306.85 12.55 294.30 2246.72 32714.16 09:02:01 80.02 1.02 79.00 61.32 5129.28 Average: 173.77 19.92 153.84 1486.28 15117.65 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 1616832 3350872 2421820 59.97 54080 1834620 877144 17.24 571980 1667692 145120 09:01:01 738132 3244416 3300520 81.72 85080 2542624 1248664 24.55 807472 2238128 10352 09:02:01 799864 3311284 3238788 80.19 95888 2533700 902704 17.74 836692 2146212 19740 Average: 1051609 3302191 2987043 73.96 78349 2303648 1009504 19.84 738715 2017344 58404 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 391.05 267.09 1572.82 72.65 0.00 0.00 0.00 0.00 09:00:01 lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 510.20 353.45 2755.27 33.58 0.00 0.00 0.00 0.00 09:01:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 56.01 42.26 150.47 12.40 0.00 0.00 0.00 0.00 09:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.69 220.68 1492.48 39.36 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-7809) 10/16/24 _x86_64_ (4 CPU) 08:58:29 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 20.91 0.00 1.66 3.70 0.07 73.66 09:00:01 0 22.63 0.00 2.28 5.29 0.03 69.77 09:00:01 1 11.23 0.00 0.85 0.99 0.07 86.87 09:00:01 2 23.66 0.00 1.58 0.26 0.09 74.42 09:00:01 3 26.14 0.00 1.94 8.23 0.05 63.64 09:01:01 all 9.38 0.00 3.23 9.08 0.07 78.24 09:01:01 0 4.47 0.00 2.51 6.96 0.07 86.00 09:01:01 1 7.18 0.00 4.79 23.49 0.07 64.47 09:01:01 2 21.52 0.00 3.40 1.33 0.10 73.65 09:01:01 3 4.41 0.00 2.23 4.45 0.05 88.85 09:02:01 all 19.64 0.00 2.00 2.31 0.06 75.99 09:02:01 0 23.89 0.00 1.81 0.82 0.07 73.42 09:02:01 1 9.04 0.00 1.95 1.64 0.03 87.34 09:02:01 2 23.64 0.00 1.99 0.35 0.08 73.93 09:02:01 3 21.99 0.00 2.25 6.44 0.07 69.25 Average: all 16.63 0.00 2.30 5.03 0.07 75.97 Average: 0 16.96 0.00 2.20 4.35 0.06 76.43 Average: 1 9.14 0.00 2.54 8.75 0.06 79.51 Average: 2 22.94 0.00 2.33 0.65 0.09 74.00 Average: 3 17.49 0.00 2.14 6.37 0.06 73.95