---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12554 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 11G 8.9G 54% / 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 518 169 0 3255 3142 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:f2:e8:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef2:e818/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ad:ac:b2 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-12554) 12/09/24 _x86_64_ (4 CPU) 13:20:08 LINUX RESTART (4 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 140.11 27.66 112.46 3268.87 20715.95 13:23:01 239.42 42.12 197.30 2320.03 61217.73 Average: 190.19 34.95 155.24 2790.42 41138.67 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 840868 3335776 3197784 79.18 66212 2562060 1116352 21.94 628548 2342004 403680 13:23:01 187028 3205020 3851624 95.37 108712 2970012 1027456 20.20 903488 2633868 8240 Average: 513948 3270398 3524704 87.27 87462 2766036 1071904 21.07 766018 2487936 205960 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 13:22:01 ens3 866.16 477.19 7695.75 43.02 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:23:01 ens3 150.98 102.98 897.70 17.04 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 505.54 288.50 4267.89 29.92 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-12554) 12/09/24 _x86_64_ (4 CPU) 13:20:08 LINUX RESTART (4 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 19.88 0.00 2.38 3.93 0.06 73.75 13:22:01 0 4.50 0.00 1.87 0.71 0.02 92.91 13:22:01 1 9.90 0.00 1.80 9.84 0.07 78.40 13:22:01 2 34.40 0.00 2.94 2.33 0.07 60.26 13:22:01 3 30.66 0.00 2.98 2.86 0.07 63.42 13:23:01 all 19.49 0.00 4.57 5.41 0.07 70.47 13:23:01 0 22.72 0.00 4.50 4.19 0.07 68.52 13:23:01 1 14.38 0.00 4.48 5.16 0.05 75.93 13:23:01 2 10.11 0.00 4.88 5.87 0.08 79.05 13:23:01 3 30.77 0.00 4.38 6.41 0.07 58.38 Average: all 19.68 0.00 3.48 4.67 0.06 72.10 Average: 0 13.67 0.00 3.19 2.46 0.04 80.63 Average: 1 12.16 0.00 3.15 7.47 0.06 77.15 Average: 2 22.20 0.00 3.92 4.11 0.08 69.70 Average: 3 30.72 0.00 3.69 4.64 0.07 60.89