---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9267 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 414 816 0 2712 3252 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:56:63:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe56:6399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:92:bb:75 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-9267) 11/01/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 188.60 83.85 104.75 6593.70 41843.18 09:41:01 202.95 113.90 89.05 4005.60 22152.44 09:42:01 44.33 2.40 41.93 113.45 13599.73 Average: 145.29 66.72 78.58 3570.92 25865.12 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1595056 3318772 2443596 60.51 47372 1831472 918580 18.06 620188 1640372 164748 09:41:01 1121340 3400136 2917312 72.23 71532 2339116 813748 16.00 890340 1797624 197976 09:42:01 816764 3308908 3221888 79.78 74940 2544788 903036 17.75 1095316 1888632 123772 Average: 1177720 3342605 2860932 70.84 64615 2238459 878455 17.27 868615 1775543 162165 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 426.18 279.29 1460.56 71.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 312.76 218.80 1226.87 26.07 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 129.15 104.48 76.37 36.11 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 289.36 200.86 921.26 44.42 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-9267) 11/01/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.24 0.00 2.45 5.73 0.06 74.51 09:40:01 0 30.05 0.00 2.34 4.89 0.07 62.65 09:40:01 1 18.22 0.00 2.47 2.79 0.05 76.47 09:40:01 2 12.64 0.00 2.51 5.87 0.07 78.91 09:40:01 3 8.03 0.00 2.51 9.39 0.03 80.03 09:41:01 all 19.12 1.24 3.92 7.96 0.07 67.70 09:41:01 0 22.41 1.63 4.00 8.04 0.08 63.84 09:41:01 1 26.49 1.52 4.16 5.85 0.07 61.91 09:41:01 2 15.01 0.38 3.93 5.30 0.08 75.30 09:41:01 3 12.60 1.42 3.57 12.69 0.07 69.65 09:42:01 all 19.14 0.00 4.74 0.78 0.08 75.27 09:42:01 0 32.48 0.00 6.26 0.65 0.08 60.52 09:42:01 1 22.51 0.00 3.56 0.87 0.08 72.98 09:42:01 2 13.44 0.00 5.37 0.07 0.07 81.06 09:42:01 3 8.09 0.00 3.80 1.52 0.07 86.52 Average: all 18.50 0.41 3.70 4.82 0.07 72.49 Average: 0 28.32 0.54 4.20 4.52 0.08 62.34 Average: 1 22.40 0.51 3.40 3.17 0.07 70.45 Average: 2 13.70 0.13 3.94 3.75 0.07 78.41 Average: 3 9.58 0.47 3.29 7.86 0.06 78.74