---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7848 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 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: 3944 459 1743 0 1741 3208 Swap: 1023 1 1022 ---> 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:49:f3:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe49:f3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:07:64:43 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-7848) 10/16/24 _x86_64_ (4 CPU) 18:56:30 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 150.96 66.80 84.16 4997.53 9903.27 18:59:01 313.99 84.63 229.36 5511.54 122802.86 19:00:01 98.57 59.89 38.68 4685.09 5499.88 Average: 188.07 70.46 117.61 5065.19 46287.78 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1567016 3359016 2471644 61.20 54324 1888712 881956 17.34 578292 1704840 151976 18:59:01 111476 3265280 3927184 97.24 114676 3077692 1263324 24.83 573648 3014784 352 19:00:01 1854156 3326316 2184504 54.09 119048 1483880 946676 18.61 769208 1182836 16724 Average: 1177549 3316871 2861111 70.84 96016 2150095 1030652 20.26 640383 1967487 56351 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 476.89 325.37 2071.04 74.88 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 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 ens3 472.51 221.25 13649.77 19.07 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 19:00:01 ens3 309.78 291.58 91.02 1517.18 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 419.42 279.13 5290.35 539.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7848) 10/16/24 _x86_64_ (4 CPU) 18:56:30 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 21.33 0.00 2.08 4.38 0.06 72.15 18:58:01 0 17.46 0.00 2.05 5.52 0.07 74.90 18:58:01 1 8.97 0.00 1.04 6.92 0.05 83.03 18:58:01 2 25.61 0.00 2.28 3.42 0.07 68.62 18:58:01 3 33.41 0.00 2.95 1.61 0.07 61.96 18:59:01 all 22.19 0.00 7.28 7.63 0.08 62.83 18:59:01 0 31.85 0.00 6.79 4.32 0.07 56.97 18:59:01 1 18.39 0.00 7.22 3.59 0.07 70.73 18:59:01 2 19.71 0.00 7.01 8.75 0.08 64.44 18:59:01 3 18.84 0.00 8.07 13.96 0.09 59.04 19:00:01 all 30.41 0.00 7.95 2.46 0.07 59.10 19:00:01 0 36.98 0.00 8.41 1.78 0.08 52.75 19:00:01 1 22.80 0.00 7.31 3.27 0.05 66.57 19:00:01 2 36.78 0.00 8.18 3.86 0.07 51.11 19:00:01 3 25.11 0.00 7.94 0.93 0.07 65.96 Average: all 24.67 0.00 5.78 4.81 0.07 64.66 Average: 0 28.82 0.00 5.77 3.86 0.07 61.48 Average: 1 16.73 0.00 5.20 4.59 0.06 73.42 Average: 2 27.41 0.00 5.83 5.34 0.07 61.35 Average: 3 25.79 0.00 6.33 5.46 0.07 62.34