---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6381 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 9.9G 9.4G 52% / 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 467 864 0 2612 3194 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:58:af:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe58:af75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:08:ee:03 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-6381) 09/30/24 _x86_64_ (4 CPU) 10:39:14 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 115.15 30.34 84.80 3231.99 9344.98 10:42:02 145.43 13.96 131.47 1173.61 46462.78 Average: 130.29 22.15 108.14 2202.72 27905.42 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 1502240 3366032 2536412 62.80 59396 1953184 1037228 20.39 609332 1733740 116768 10:42:02 935872 3304232 3102780 76.83 93932 2391988 935476 18.39 756944 2090692 17264 Average: 1219056 3335132 2819596 69.82 76664 2172586 986352 19.39 683138 1912216 67016 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 10:41:01 ens3 85.25 77.72 813.96 12.02 0.00 0.00 0.00 0.00 10:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:42:02 ens3 396.53 296.18 2758.71 29.37 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 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 240.91 186.96 1786.42 20.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6381) 09/30/24 _x86_64_ (4 CPU) 10:39:14 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 19.21 0.00 1.59 3.15 0.05 76.00 10:41:01 0 37.86 0.00 2.33 0.97 0.07 58.78 10:41:01 1 14.44 0.00 1.39 1.87 0.03 82.27 10:41:01 2 11.86 0.00 1.44 9.50 0.07 77.14 10:41:01 3 12.73 0.00 1.22 0.27 0.03 85.75 10:42:02 all 38.59 0.00 5.43 2.90 0.07 53.01 10:42:02 0 44.31 0.00 5.58 3.71 0.08 46.31 10:42:02 1 33.25 0.00 5.69 1.28 0.07 59.71 10:42:02 2 46.25 0.00 5.75 5.28 0.08 42.64 10:42:02 3 30.55 0.00 4.70 1.33 0.07 63.35 Average: all 28.87 0.00 3.50 3.03 0.06 64.54 Average: 0 41.08 0.00 3.95 2.34 0.08 52.55 Average: 1 23.81 0.00 3.53 1.58 0.05 71.04 Average: 2 29.01 0.00 3.59 7.39 0.08 59.93 Average: 3 21.61 0.00 2.95 0.80 0.05 74.59