---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10021 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 12G 8.2G 58% / 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: 3944 541 872 0 2529 3119 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:78:f2:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe78:f280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:13:8b:fc 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-10021) 11/10/24 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:02 188.42 84.12 104.30 6610.90 41602.02 09:51:01 253.30 20.71 232.59 2415.99 84127.24 09:52:01 156.40 91.72 64.68 5039.52 38446.78 Average: 199.08 65.76 133.32 4701.13 54565.17 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 1568156 3307632 2470504 61.17 50708 1843032 930824 18.30 647412 1642272 189728 09:51:01 391496 3186604 3647164 90.31 119016 2708792 1638164 32.20 807584 2491572 90396 09:52:01 970828 3215912 3067832 75.96 123868 2180128 1010148 19.86 910916 1840828 2972 Average: 976827 3236716 3061833 75.81 97864 2243984 1193045 23.45 788637 1991557 94365 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:50:02 ens3 428.00 267.09 1427.75 70.33 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 09:51:01 ens3 516.87 331.57 8240.61 42.26 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 85.54 146.43 13.54 1075.57 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 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 342.51 247.91 3199.96 398.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10021) 11/10/24 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:02 all 17.79 0.00 2.38 5.70 0.07 74.06 09:50:02 0 6.80 0.00 2.65 7.74 0.07 82.75 09:50:02 1 26.77 0.00 2.31 3.80 0.07 67.06 09:50:02 2 27.15 0.00 2.76 4.41 0.08 65.59 09:50:02 3 10.43 0.00 1.78 6.86 0.07 80.86 09:51:01 all 27.17 0.00 6.05 4.94 0.08 61.76 09:51:01 0 19.85 0.00 6.13 7.85 0.09 66.09 09:51:01 1 28.93 0.00 5.40 1.82 0.05 63.80 09:51:01 2 31.38 0.00 5.91 3.46 0.07 59.19 09:51:01 3 28.51 0.00 6.75 6.66 0.09 58.00 09:52:01 all 58.24 0.00 6.12 2.69 0.10 32.85 09:52:01 0 62.70 0.00 6.42 4.30 0.10 26.48 09:52:01 1 56.34 0.00 5.53 2.29 0.08 35.75 09:52:01 2 58.82 0.00 6.24 1.77 0.12 33.05 09:52:01 3 55.07 0.00 6.29 2.43 0.10 36.11 Average: all 34.41 0.00 4.84 4.44 0.08 56.22 Average: 0 29.79 0.00 5.05 6.62 0.08 58.45 Average: 1 37.38 0.00 4.41 2.64 0.07 55.50 Average: 2 39.15 0.00 4.96 3.21 0.09 52.59 Average: 3 31.32 0.00 4.92 5.31 0.08 58.36