---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5944 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 9.0G 11G 47% / 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 431 1211 0 2301 3252 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:99:46:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe99:4650/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:d3:b9:e0 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-5944) 07/06/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.62 66.31 90.32 4958.11 25144.61 21:41:01 93.14 17.66 75.47 1737.29 22122.23 Average: 124.88 41.98 82.90 3347.56 23633.29 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1649268 3383204 2389384 59.16 52848 1835164 864284 16.99 539508 1667764 156268 21:41:01 1231268 3320956 2807384 69.51 61824 2172984 914952 17.99 809676 1796372 13908 Average: 1440268 3352080 2598384 64.34 57336 2004074 889618 17.49 674592 1732068 85088 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 423.48 266.04 1489.55 70.06 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 129.34 92.12 594.32 16.03 0.00 0.00 0.00 0.00 21:41:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.40 179.07 1041.89 43.04 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5944) 07/06/24 _x86_64_ (4 CPU) 21:38:33 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.18 0.00 2.06 4.98 0.07 72.70 21:40:01 0 28.89 0.00 2.32 8.65 0.08 60.06 21:40:01 1 5.85 0.00 1.29 4.14 0.08 88.63 21:40:01 2 22.88 0.00 2.46 3.89 0.08 70.68 21:40:01 3 23.07 0.00 2.14 3.24 0.05 71.49 21:41:01 all 19.46 0.96 1.63 2.53 0.06 75.36 21:41:01 0 26.27 0.03 1.65 4.51 0.05 67.49 21:41:01 1 11.26 3.82 1.44 0.90 0.05 82.53 21:41:01 2 16.36 0.00 0.95 0.63 0.07 81.99 21:41:01 3 23.94 0.00 2.49 4.04 0.05 69.48 Average: all 19.82 0.48 1.85 3.75 0.06 74.03 Average: 0 27.58 0.02 1.99 6.58 0.07 63.78 Average: 1 8.56 1.91 1.37 2.52 0.07 85.58 Average: 2 19.61 0.00 1.70 2.26 0.08 76.35 Average: 3 23.50 0.00 2.31 3.64 0.05 70.49