---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2259 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 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: 3944 456 368 0 3118 3204 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:7d:3d:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe7d:3dd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:95:ee:8d 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-2259) 08/12/24 _x86_64_ (4 CPU) 08:56:41 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 190.85 84.04 106.82 6591.17 42365.89 08:59:01 187.38 13.28 174.09 2316.50 57240.80 Average: 189.13 48.95 140.17 4471.61 49741.49 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 1687580 3397432 2351080 58.21 54152 1808888 842072 16.55 525196 1642256 144236 08:59:01 355764 3247196 3682896 91.19 87008 2899476 996724 19.59 745860 2657932 7028 Average: 1021672 3322314 3016988 74.70 70580 2354182 919398 18.07 635528 2150094 75632 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 ens3 340.14 232.98 1515.32 68.59 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 ens3 747.09 413.13 6061.33 136.51 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 541.92 322.31 3769.42 102.27 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 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2259) 08/12/24 _x86_64_ (4 CPU) 08:56:41 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 18.54 0.00 2.40 5.91 0.05 73.10 08:58:02 0 17.99 0.00 3.17 4.22 0.05 74.57 08:58:02 1 28.01 0.00 1.89 1.82 0.07 68.22 08:58:02 2 16.41 0.00 2.44 11.30 0.05 69.80 08:58:02 3 11.72 0.00 2.08 6.32 0.07 79.81 08:59:01 all 21.09 0.00 4.07 3.89 0.06 70.88 08:59:01 0 34.13 0.00 4.61 4.05 0.09 57.12 08:59:01 1 12.97 0.00 4.08 4.42 0.05 78.48 08:59:01 2 9.11 0.00 3.00 5.19 0.05 82.66 08:59:01 3 28.28 0.00 4.59 1.89 0.07 65.17 Average: all 19.81 0.00 3.22 4.91 0.06 72.00 Average: 0 25.98 0.00 3.88 4.14 0.07 65.93 Average: 1 20.54 0.00 2.97 3.11 0.06 73.31 Average: 2 12.80 0.00 2.71 8.28 0.05 76.15 Average: 3 19.90 0.00 3.32 4.13 0.07 72.58