---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3098 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 438 793 0 2711 3228 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:60:56:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe60:5669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:af:fc:ad 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-3098) 08/22/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 192.87 85.56 107.30 6715.88 42843.74 09:41:01 203.33 114.06 89.27 4007.87 22077.79 09:42:01 43.73 2.38 41.34 113.45 12920.25 Average: 146.38 67.23 79.15 3595.06 25852.88 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1520004 3295544 2518648 62.36 52368 1874404 944524 18.57 660052 1669484 207080 09:41:01 1095676 3376424 2942976 72.87 71272 2341616 845840 16.63 915768 1798700 187024 09:42:01 854288 3345600 3184364 78.85 74736 2544508 868696 17.08 1060316 1887444 126180 Average: 1156656 3339189 2881996 71.36 66125 2253509 886353 17.42 878712 1785209 173428 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 360.24 242.99 1527.54 69.90 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 268.26 190.00 1199.55 22.26 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 130.51 101.42 77.86 41.50 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 252.40 177.77 931.67 44.41 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 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3098) 08/22/24 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.55 0.00 2.58 5.93 0.06 72.88 09:40:01 0 29.05 0.00 2.98 6.38 0.09 61.50 09:40:01 1 13.39 0.00 1.96 7.56 0.03 77.06 09:40:01 2 8.23 0.00 2.59 6.74 0.07 82.37 09:40:01 3 23.50 0.00 2.79 3.03 0.07 70.61 09:41:01 all 18.69 1.15 4.13 9.60 0.07 66.36 09:41:01 0 34.96 0.02 5.06 9.62 0.07 50.28 09:41:01 1 14.40 2.90 3.48 11.03 0.07 68.12 09:41:01 2 10.24 0.02 3.22 10.14 0.07 76.32 09:41:01 3 15.17 1.67 4.75 7.59 0.07 70.74 09:42:01 all 19.61 0.00 4.59 1.02 0.09 74.69 09:42:01 0 17.83 0.00 6.09 1.18 0.08 74.81 09:42:01 1 12.14 0.00 3.68 1.94 0.10 82.14 09:42:01 2 34.44 0.00 3.03 0.20 0.10 62.23 09:42:01 3 13.92 0.00 5.58 0.77 0.08 79.65 Average: all 18.95 0.39 3.78 5.51 0.07 71.30 Average: 0 27.26 0.01 4.73 5.72 0.08 62.21 Average: 1 13.31 0.97 3.05 6.84 0.07 75.77 Average: 2 17.74 0.01 2.95 5.68 0.08 73.55 Average: 3 17.49 0.56 4.38 3.80 0.07 73.69