---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7779 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 9.4G 9.9G 49% / 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 456 605 0 2881 3212 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:fc:f7:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fefc:f72a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:5d:fa:d0 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-7779) 10/15/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 188.75 83.82 104.93 6561.44 41691.20 22:35:01 211.36 109.53 101.83 5836.09 32281.69 22:36:01 51.29 32.48 18.81 1682.92 5627.20 Average: 150.47 75.28 75.19 4693.48 26533.36 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1552308 3304020 2486344 61.56 52068 1852296 942492 18.53 649152 1651100 198800 22:35:01 786012 3358468 3252640 80.54 70992 2630860 1113124 21.88 928496 2087352 107664 22:36:01 641128 3309484 3397524 84.13 74656 2723180 888884 17.47 1090948 2071764 17248 Average: 993149 3323991 3045503 75.41 65905 2402112 981500 19.29 889532 1936739 107904 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 380.75 254.46 1457.05 69.21 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 359.42 277.24 1953.15 24.53 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 188.17 133.69 1170.82 81.50 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 309.45 221.80 1527.01 58.41 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7779) 10/15/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.33 0.00 2.41 6.19 0.06 74.01 22:34:01 0 13.30 0.00 1.94 1.92 0.05 82.79 22:34:01 1 11.48 0.00 2.92 5.24 0.08 80.28 22:34:01 2 15.31 0.00 2.28 9.12 0.07 73.23 22:34:01 3 29.12 0.00 2.51 8.52 0.07 59.78 22:35:01 all 24.58 0.78 3.81 9.42 0.08 61.34 22:35:01 0 36.15 0.03 3.97 7.54 0.07 52.24 22:35:01 1 23.56 0.00 3.44 6.67 0.07 66.26 22:35:01 2 23.19 3.08 4.44 11.14 0.08 58.07 22:35:01 3 15.41 0.00 3.34 12.32 0.07 68.86 22:36:01 all 19.18 0.00 1.25 1.11 0.05 78.40 22:36:01 0 39.33 0.00 1.62 0.42 0.07 58.57 22:36:01 1 10.40 0.00 1.15 0.38 0.03 88.03 22:36:01 2 10.08 0.00 1.15 0.62 0.05 88.10 22:36:01 3 16.86 0.00 1.12 3.02 0.05 78.94 Average: all 20.36 0.26 2.49 5.57 0.06 71.26 Average: 0 29.60 0.01 2.51 3.28 0.06 64.54 Average: 1 15.14 0.00 2.50 4.09 0.06 78.20 Average: 2 16.18 1.02 2.62 6.95 0.07 73.17 Average: 3 20.49 0.00 2.33 7.95 0.06 69.17