---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2261 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 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 436 795 0 2711 3230 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:fc:ae:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fefc:aedc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:92:08:1c 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-2261) 08/12/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 194.32 83.17 111.15 6519.18 43292.93 09:41:01 197.78 114.20 83.59 4010.40 22832.26 09:42:01 42.39 2.37 40.03 111.58 11103.62 Average: 144.83 66.58 78.25 3547.08 25742.77 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1677248 3395700 2361404 58.47 53740 1818184 863728 16.98 528776 1648064 133660 09:41:01 1090964 3377472 2947688 72.99 71332 2347008 858916 16.88 915708 1802840 144448 09:42:01 843212 3334368 3195440 79.12 74968 2543864 897820 17.65 1071912 1886012 121844 Average: 1203808 3369180 2834844 70.19 66680 2236352 873488 17.17 838799 1778972 133317 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 387.29 253.16 1528.90 70.33 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 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 09:41:01 ens3 267.89 182.22 1170.12 21.85 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 111.46 86.57 74.00 34.34 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 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 255.55 173.98 924.35 42.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2261) 08/12/24 _x86_64_ (4 CPU) 09:38:39 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.22 0.00 2.53 6.31 0.06 71.88 09:40:01 0 16.85 0.00 3.31 10.07 0.05 69.72 09:40:01 1 27.75 0.00 2.93 7.02 0.07 62.23 09:40:01 2 11.09 0.00 1.79 6.21 0.07 80.84 09:40:01 3 21.20 0.00 2.04 1.94 0.05 74.77 09:41:01 all 18.26 1.26 4.44 9.15 0.08 66.82 09:41:01 0 10.91 4.97 3.59 10.30 0.07 70.17 09:41:01 1 17.12 0.02 3.91 10.60 0.07 68.29 09:41:01 2 28.99 0.02 5.36 10.77 0.10 54.76 09:41:01 3 16.01 0.00 4.86 4.96 0.05 74.12 09:42:01 all 19.44 0.00 4.16 0.98 0.06 75.36 09:42:01 0 6.81 0.00 2.83 1.94 0.03 88.39 09:42:01 1 21.46 0.00 5.80 0.70 0.07 71.97 09:42:01 2 36.14 0.00 3.58 1.09 0.08 59.10 09:42:01 3 13.34 0.00 4.41 0.20 0.07 81.98 Average: all 18.97 0.42 3.71 5.48 0.07 71.36 Average: 0 11.52 1.65 3.24 7.43 0.05 76.11 Average: 1 22.10 0.01 4.22 6.10 0.07 67.51 Average: 2 25.41 0.01 3.58 6.02 0.08 64.90 Average: 3 16.84 0.00 3.77 2.37 0.06 76.96