---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1741 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 8.4G 57% / 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 483 286 0 3173 3178 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:11:8b:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe11:8bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:8d:23:d6 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-1741) 08/06/24 _x86_64_ (4 CPU) 06:13:20 LINUX RESTART (4 CPU) 06:14:02 tps rtps wtps bread/s bwrtn/s 06:15:01 121.37 36.35 85.02 1709.81 6238.13 06:16:01 162.06 18.92 143.14 2670.62 65322.45 06:17:01 169.21 34.18 135.03 4038.26 31106.55 Average: 151.04 29.78 121.27 2812.33 34383.87 06:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 1637704 3369548 2400948 59.45 53980 1832248 892812 17.55 555884 1664416 146304 06:16:01 244956 3006112 3793696 93.93 96904 2766020 1398296 27.49 929500 2586960 291528 06:17:01 382644 3316852 3656008 90.53 149812 2766644 1040384 20.45 1284328 1977128 148 Average: 755101 3230837 3283551 81.30 100232 2454971 1110497 21.83 923237 2076168 145993 06:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:15:01 ens3 117.00 90.43 976.60 18.11 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 06:16:01 ens3 1072.82 521.42 7922.53 48.34 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 06:17:01 ens3 352.42 354.34 933.60 2030.68 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 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 516.39 323.39 3291.20 702.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1741) 08/06/24 _x86_64_ (4 CPU) 06:13:20 LINUX RESTART (4 CPU) 06:14:02 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 17.30 0.00 1.44 3.72 0.05 77.48 06:15:01 0 14.83 0.00 1.31 5.60 0.05 78.21 06:15:01 1 24.17 0.00 1.94 0.61 0.05 73.23 06:15:01 2 13.68 0.00 1.46 6.68 0.05 78.13 06:15:01 3 16.56 0.00 1.07 1.98 0.03 80.36 06:16:01 all 20.87 0.00 5.06 2.67 0.10 71.30 06:16:01 0 20.89 0.00 4.73 1.08 0.08 73.22 06:16:01 1 19.06 0.00 4.77 2.83 0.10 73.24 06:16:01 2 28.19 0.00 5.52 4.86 0.12 61.31 06:16:01 3 15.34 0.00 5.18 1.89 0.08 77.51 06:17:01 all 25.76 0.00 4.79 4.26 0.11 65.08 06:17:01 0 26.34 0.00 3.21 0.67 0.10 69.68 06:17:01 1 26.81 0.00 5.92 4.23 0.12 62.92 06:17:01 2 24.17 0.00 4.06 7.72 0.12 63.94 06:17:01 3 25.69 0.00 6.00 4.41 0.10 63.80 Average: all 21.32 0.00 3.77 3.55 0.09 71.27 Average: 0 20.70 0.00 3.09 2.44 0.08 73.69 Average: 1 23.35 0.00 4.22 2.56 0.09 69.78 Average: 2 22.04 0.00 3.69 6.42 0.10 67.75 Average: 3 19.20 0.00 4.09 2.77 0.07 73.87