---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3648 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 8.2G 58% / 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 560 899 0 2483 3100 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:c4:40:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fec4:40be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:27:a7:b4 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-3648) 06/16/24 _x86_64_ (4 CPU) 09:49:13 LINUX RESTART (4 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 86.09 22.46 63.62 1838.23 7467.29 09:52:01 224.30 15.18 209.13 1622.12 88085.56 09:53:01 166.76 103.33 63.42 5402.43 29294.98 Average: 159.06 46.99 112.07 2954.11 41621.11 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 1537936 3374368 2500716 61.92 58524 1926052 950532 18.68 565152 1741508 170804 09:52:01 338356 3207120 3700296 91.62 122276 2779316 1621436 31.87 1038676 2312948 296140 09:53:01 979728 3203716 3058924 75.74 124380 2156904 1033800 20.32 926204 1813792 18300 Average: 952007 3261735 3086645 76.43 101727 2287424 1201923 23.63 843344 1956083 161748 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:51:01 ens3 76.57 69.67 805.66 8.95 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 09:52:01 ens3 565.58 343.99 7853.46 32.67 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 09:53:01 ens3 95.17 151.97 20.27 1064.81 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 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 245.81 188.56 2893.68 368.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3648) 06/16/24 _x86_64_ (4 CPU) 09:49:13 LINUX RESTART (4 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 20.07 0.00 1.39 2.80 0.05 75.70 09:51:01 0 10.04 0.00 0.78 0.48 0.02 88.67 09:51:01 1 23.72 0.00 1.49 1.56 0.08 73.15 09:51:01 2 26.55 0.00 2.05 8.99 0.07 62.34 09:51:01 3 19.98 0.00 1.22 0.17 0.05 78.59 09:52:01 all 55.80 0.00 9.34 3.41 0.10 31.35 09:52:01 0 54.23 0.00 9.11 1.54 0.10 35.02 09:52:01 1 56.17 0.00 9.96 3.26 0.10 30.51 09:52:01 2 58.06 0.00 8.87 4.76 0.10 28.21 09:52:01 3 54.69 0.00 9.44 4.10 0.10 31.67 09:53:01 all 32.16 0.00 3.39 3.31 0.08 61.07 09:53:01 0 51.68 0.00 3.55 2.95 0.08 41.73 09:53:01 1 24.82 0.00 3.76 4.93 0.07 66.41 09:53:01 2 22.69 0.00 2.92 2.94 0.08 71.36 09:53:01 3 29.42 0.00 3.31 2.42 0.07 64.79 Average: all 35.93 0.00 4.69 3.17 0.08 56.14 Average: 0 38.57 0.00 4.46 1.66 0.07 55.25 Average: 1 34.85 0.00 5.06 3.25 0.08 56.76 Average: 2 35.69 0.00 4.60 5.57 0.08 54.05 Average: 3 34.60 0.00 4.63 2.22 0.07 58.47