---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2202 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 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 538 148 0 3256 3122 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:c2:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe97:c2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:01:b5:a1 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-2202) 05/30/24 _x86_64_ (4 CPU) 06:49:38 LINUX RESTART (4 CPU) 06:50:02 tps rtps wtps bread/s bwrtn/s 06:51:01 180.87 78.58 102.29 5992.75 42882.65 06:52:01 207.01 17.10 189.91 2433.84 99915.40 06:53:01 342.28 72.17 270.10 4726.95 33142.48 06:54:01 86.27 40.33 45.94 3678.72 1846.63 Average: 204.20 51.93 152.28 4200.30 44462.61 06:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1684608 3391432 2354052 58.29 51580 1809012 862572 16.96 527212 1643248 135228 06:52:01 311484 3346736 3727176 92.29 105100 3016652 1114324 21.90 580336 2857028 270588 06:53:01 233272 3342440 3805388 94.22 134520 3039200 1204896 23.68 682744 2808216 800 06:54:01 135360 3263408 3903300 96.65 136220 3043488 1109008 21.80 787572 2792280 828 Average: 591181 3336004 3447479 85.36 106855 2727088 1072700 21.09 644466 2525193 101861 06:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:51:01 ens3 406.24 249.86 1437.69 69.53 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 06:52:01 ens3 621.87 353.72 14414.99 29.60 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 102.22 66.59 396.53 4.90 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 32.06 32.06 2.24 2.24 0.00 0.00 0.00 0.00 06:54:01 ens3 78.29 132.36 9.69 975.20 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 8.93 8.93 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 301.77 200.45 4077.44 270.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2202) 05/30/24 _x86_64_ (4 CPU) 06:49:38 LINUX RESTART (4 CPU) 06:50:02 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 19.64 0.00 2.34 5.74 0.07 72.22 06:51:01 0 16.23 0.00 1.85 1.14 0.05 80.73 06:51:01 1 9.43 0.00 1.35 6.80 0.05 82.37 06:51:01 2 12.96 0.00 1.94 8.08 0.07 76.95 06:51:01 3 40.08 0.00 4.25 6.95 0.10 48.63 06:52:01 all 26.46 0.00 7.63 3.41 0.07 62.43 06:52:01 0 43.28 0.00 8.88 1.58 0.08 46.18 06:52:01 1 17.14 0.00 7.82 1.28 0.05 73.71 06:52:01 2 20.37 0.00 5.64 7.03 0.07 66.89 06:52:01 3 25.14 0.00 8.17 3.74 0.07 62.88 06:53:01 all 6.09 0.00 3.32 10.48 0.07 80.04 06:53:01 0 6.67 0.00 3.78 10.29 0.07 79.19 06:53:01 1 6.01 0.00 3.52 7.93 0.07 82.48 06:53:01 2 5.05 0.00 3.43 9.90 0.08 81.54 06:53:01 3 6.63 0.00 2.51 13.80 0.08 76.97 06:54:01 all 6.11 0.00 0.98 1.88 0.03 90.99 06:54:01 0 5.51 0.00 0.97 1.40 0.02 92.11 06:54:01 1 6.27 0.00 1.27 0.97 0.02 91.47 06:54:01 2 6.66 0.00 0.75 2.95 0.03 89.60 06:54:01 3 6.01 0.00 0.97 2.21 0.05 90.77 Average: all 14.54 0.00 3.56 5.37 0.06 76.47 Average: 0 17.85 0.00 3.86 3.61 0.05 74.63 Average: 1 9.70 0.00 3.48 4.24 0.05 82.53 Average: 2 11.24 0.00 2.94 6.98 0.06 78.78 Average: 3 19.36 0.00 3.96 6.67 0.08 69.93