---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4834 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 7.8G 60% / 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 467 1113 0 2362 3193 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:82:67:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe82:67b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:c4:47:b8 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-4834) 09/11/24 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 182.12 80.67 101.45 6479.19 43362.39 18:59:01 207.15 18.92 188.22 2375.88 100819.72 19:00:01 210.90 118.28 92.62 7268.12 29331.24 Average: 200.06 72.62 127.44 5374.06 57842.56 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1571988 3298044 2466664 61.08 45336 1835984 945892 18.59 639120 1646432 119632 18:59:01 113492 3324672 3925160 97.19 104648 3176780 1136328 22.34 495928 3121692 312212 19:00:01 1162376 3246464 2876276 71.22 118444 2065764 1020472 20.06 833308 1768264 5748 Average: 949285 3289727 3089367 76.50 89476 2359509 1034231 20.33 656119 2178796 145864 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 493.17 358.71 2027.56 77.76 0.00 0.00 0.00 0.00 18:59:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 414.06 185.19 13490.90 17.19 0.00 0.00 0.00 0.00 19:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 333.94 330.84 326.09 1505.71 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 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 Average: ens3 413.72 291.57 5282.43 533.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4834) 09/11/24 _x86_64_ (4 CPU) 18:56:42 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.07 0.00 2.60 5.45 0.06 72.82 18:58:01 0 10.94 0.00 2.22 5.08 0.03 81.73 18:58:01 1 12.83 0.00 1.48 5.73 0.03 79.94 18:58:01 2 21.47 0.00 2.37 5.13 0.08 70.95 18:58:01 3 31.13 0.00 4.31 5.87 0.07 58.62 18:59:01 all 25.07 0.00 6.64 3.75 0.07 64.47 18:59:01 0 19.87 0.00 6.18 1.20 0.07 72.68 18:59:01 1 14.07 0.00 5.80 8.00 0.07 72.07 18:59:01 2 44.99 0.00 7.41 3.99 0.08 43.52 18:59:01 3 21.42 0.00 7.18 1.77 0.08 69.55 19:00:01 all 28.61 0.00 8.77 6.09 0.08 56.44 19:00:01 0 26.26 0.00 7.76 1.16 0.05 64.78 19:00:01 1 35.33 0.00 10.90 11.22 0.08 42.46 19:00:01 2 29.60 0.00 8.11 5.48 0.08 56.72 19:00:01 3 23.28 0.00 8.32 6.55 0.08 61.77 Average: all 24.24 0.00 6.00 5.10 0.07 64.59 Average: 0 19.01 0.00 5.38 2.49 0.05 73.08 Average: 1 20.71 0.00 6.04 8.30 0.06 64.89 Average: 2 31.97 0.00 5.96 4.87 0.08 57.12 Average: 3 25.29 0.00 6.60 4.74 0.08 63.28