---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4522 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 12G 7.9G 59% / 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 547 441 0 2955 3113 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:91:ff:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe91:ff88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:0f:80:57 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-4522) 03/14/24 _x86_64_ (4 CPU) 06:49:36 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 144.59 75.22 69.37 5655.86 42254.71 06:52:01 217.16 17.19 199.97 2548.59 108966.72 06:53:01 331.34 71.51 259.83 4500.77 23845.52 06:54:01 114.91 72.35 42.56 4405.40 1837.43 Average: 202.01 59.07 142.94 4277.52 44230.64 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1641888 3361948 2396764 59.35 51640 1823660 866888 17.04 558768 1657312 146324 06:52:01 106044 3320196 3932608 97.37 112364 3168656 1085608 21.34 615396 3006992 268668 06:53:01 199248 3309080 3839404 95.07 134744 3039588 1237796 24.33 736724 2786608 384 06:54:01 151728 3214844 3886924 96.24 136792 2985940 1029172 20.23 838464 2732312 1948 Average: 524727 3301517 3513925 87.01 108885 2754461 1054866 20.74 687338 2545806 104331 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 ens3 366.76 229.96 1434.03 64.27 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 06:52:01 ens3 627.90 312.03 14355.35 26.37 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 101.48 71.84 395.69 5.28 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 32.73 32.73 2.30 2.30 0.00 0.00 0.00 0.00 06:54:01 ens3 86.00 143.36 15.60 1018.55 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.08 9.08 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 295.56 189.30 4050.87 278.58 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-4522) 03/14/24 _x86_64_ (4 CPU) 06:49:36 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 21.21 0.00 2.29 4.18 0.05 72.26 06:51:01 0 27.33 0.00 3.08 7.83 0.05 61.71 06:51:01 1 18.65 0.00 1.96 2.72 0.03 76.63 06:51:01 2 17.78 0.00 2.34 4.67 0.08 75.12 06:51:01 3 21.13 0.00 1.82 1.50 0.03 75.52 06:52:01 all 26.80 0.00 6.88 3.77 0.07 62.48 06:52:01 0 28.80 0.00 8.28 6.47 0.07 56.39 06:52:01 1 32.51 0.00 6.52 2.68 0.07 58.23 06:52:01 2 20.61 0.00 5.99 2.29 0.08 71.03 06:52:01 3 25.23 0.00 6.73 3.67 0.07 64.31 06:53:01 all 4.08 0.00 2.12 10.38 0.06 83.36 06:53:01 0 4.43 0.00 2.97 8.23 0.05 84.33 06:53:01 1 1.56 0.00 1.61 21.22 0.05 75.56 06:53:01 2 6.47 0.00 1.91 4.64 0.08 86.89 06:53:01 3 3.85 0.00 2.00 7.47 0.05 86.63 06:54:01 all 6.88 0.00 1.01 2.58 0.04 89.49 06:54:01 0 5.79 0.00 1.20 1.84 0.03 91.14 06:54:01 1 7.36 0.00 1.10 2.52 0.03 88.98 06:54:01 2 7.83 0.00 1.12 4.31 0.05 86.69 06:54:01 3 6.54 0.00 0.65 1.69 0.03 91.09 Average: all 14.71 0.00 3.07 5.23 0.06 76.94 Average: 0 16.55 0.00 3.87 6.09 0.05 73.44 Average: 1 15.00 0.00 2.79 7.27 0.05 74.89 Average: 2 13.15 0.00 2.83 3.98 0.08 79.96 Average: 3 14.12 0.00 2.78 3.59 0.05 79.47