---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10561 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 9.4G 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 456 603 0 2883 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:19:c6:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe19:c61c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f8:c6:7e 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-10561) 11/16/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 186.24 83.27 102.97 6534.51 41787.59 22:35:01 215.28 113.75 101.53 6181.24 31861.76 22:36:01 50.71 28.48 22.23 1338.71 6125.78 Average: 150.74 75.17 75.58 4684.82 26591.71 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1680608 3381468 2358044 58.39 53204 1801532 853664 16.78 539492 1636440 144080 22:35:01 777980 3350096 3260672 80.74 72720 2628916 1180624 23.21 995212 2030712 112432 22:36:01 647836 3317548 3390816 83.96 75092 2724136 884412 17.38 1083712 2073272 14860 Average: 1035475 3349704 3003177 74.36 67005 2384861 972900 19.12 872805 1913475 90457 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 365.16 228.01 1422.76 67.44 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 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 350.24 283.25 1973.44 73.25 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 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 22:36:01 ens3 205.72 134.28 1192.80 32.40 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.11 0.11 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 Average: ens3 307.04 215.18 1529.67 57.70 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 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-10561) 11/16/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.27 0.00 2.46 5.63 0.07 73.57 22:34:01 0 4.77 0.00 2.76 13.92 0.07 78.49 22:34:01 1 21.27 0.00 2.17 1.79 0.05 74.71 22:34:01 2 21.41 0.00 1.96 1.94 0.08 74.60 22:34:01 3 25.60 0.00 2.91 4.89 0.07 66.54 22:35:01 all 24.91 0.84 3.76 9.86 0.08 60.56 22:35:01 0 16.54 3.34 3.74 10.61 0.07 65.69 22:35:01 1 25.22 0.00 3.77 12.40 0.07 58.55 22:35:01 2 34.74 0.00 3.92 6.84 0.08 54.42 22:35:01 3 23.11 0.00 3.64 9.61 0.08 63.56 22:36:01 all 17.49 0.00 0.98 1.13 0.05 80.35 22:36:01 0 10.57 0.00 0.88 1.14 0.05 87.36 22:36:01 1 12.44 0.00 1.03 2.04 0.05 84.44 22:36:01 2 32.45 0.00 1.19 0.17 0.07 66.13 22:36:01 3 14.40 0.00 0.82 1.17 0.03 83.58 Average: all 20.22 0.28 2.40 5.53 0.06 71.50 Average: 0 10.64 1.12 2.46 8.54 0.06 77.18 Average: 1 19.63 0.00 2.32 5.40 0.06 72.58 Average: 2 29.55 0.00 2.36 2.98 0.08 65.03 Average: 3 21.02 0.00 2.45 5.21 0.06 71.25