---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3520 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 10G 9.3G 52% / 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 476 228 0 3239 3184 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:df:24:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fedf:2432/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b6:a9:58 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-3520) 08/27/24 _x86_64_ (4 CPU) 13:58:32 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 143.64 65.66 77.99 4915.98 7500.08 14:01:01 237.31 12.53 224.78 2239.36 39030.56 14:02:01 61.07 0.07 61.01 6.13 19722.98 Average: 147.34 26.08 121.26 2387.16 22084.54 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1583488 3306768 2455164 60.79 53340 1824560 937408 18.43 621356 1654800 150920 14:01:01 561428 3245616 3477224 86.10 81232 2730724 1269620 24.96 815072 2424388 25632 14:02:01 306324 3325836 3732328 92.42 94244 3044072 1001252 19.68 1659528 1821152 48 Average: 817080 3292740 3221572 79.77 76272 2533119 1069427 21.02 1031985 1966780 58867 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 ens3 416.61 261.36 1469.61 69.14 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:01:01 ens3 565.44 387.64 3898.96 37.02 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 14:02:01 ens3 1728.93 1929.41 4084.63 11408.33 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 903.66 859.47 3151.07 3838.16 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-3520) 08/27/24 _x86_64_ (4 CPU) 13:58:32 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.63 0.00 1.84 4.27 0.05 74.20 14:00:01 0 21.49 0.00 1.84 4.20 0.05 72.42 14:00:01 1 18.80 0.00 1.77 3.27 0.05 76.11 14:00:01 2 13.02 0.00 1.34 5.80 0.05 79.80 14:00:01 3 25.21 0.00 2.41 3.81 0.07 68.50 14:01:01 all 15.40 0.00 3.41 6.24 0.07 74.88 14:01:01 0 17.91 0.00 3.48 4.69 0.05 73.87 14:01:01 1 10.42 0.00 2.85 1.86 0.07 84.80 14:01:01 2 24.49 0.00 3.65 6.88 0.10 64.87 14:01:01 3 8.87 0.00 3.68 11.56 0.07 75.82 14:02:01 all 34.16 0.00 4.81 1.69 0.07 59.27 14:02:01 0 34.73 0.00 5.44 0.81 0.08 58.94 14:02:01 1 34.83 0.00 5.16 0.77 0.05 59.19 14:02:01 2 32.94 0.00 5.30 3.34 0.08 58.34 14:02:01 3 34.16 0.00 3.34 1.84 0.07 60.60 Average: all 23.04 0.00 3.35 4.07 0.06 69.47 Average: 0 24.69 0.00 3.58 3.24 0.06 68.43 Average: 1 21.31 0.00 3.25 1.97 0.06 73.41 Average: 2 23.44 0.00 3.42 5.34 0.08 67.71 Average: 3 22.75 0.00 3.14 5.74 0.07 68.31