---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5247 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 9.6G 9.7G 50% / 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 466 557 0 2920 3194 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:a3:1e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fea3:1e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:37:a8:e9 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-5247) 03/22/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 156.89 83.67 73.22 6571.70 41777.99 19:33:01 136.64 12.39 124.25 2249.92 20974.61 19:34:01 346.93 0.02 346.91 0.13 21382.97 19:35:01 49.98 0.02 49.96 3.33 5650.51 19:36:01 124.73 0.13 124.60 14.00 2699.68 Average: 163.11 19.27 143.85 1766.09 18488.01 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 1618908 3300072 2419744 59.91 43592 1796944 963316 18.94 637092 1612076 125968 19:33:01 1200868 3285416 2837784 70.27 68696 2156536 1242952 24.43 764704 1860664 328 19:34:01 806308 3325836 3232344 80.04 99496 2532428 1184236 23.28 724352 2245912 21944 19:35:01 580852 3233760 3457800 85.62 103308 2645284 1260436 24.78 932584 2243356 832 19:36:01 637608 3328880 3401044 84.21 106212 2670760 1030288 20.25 890908 2222016 352 Average: 968909 3294793 3069743 76.01 84261 2360390 1136246 22.34 789928 2036805 29885 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 ens3 330.41 216.08 1396.81 59.65 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:33:01 ens3 483.02 300.80 2495.20 32.09 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 19:34:01 ens3 322.36 201.37 1442.03 16.37 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 174.60 108.71 886.60 10.88 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 77.45 93.25 19.69 312.86 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 276.87 183.65 1243.87 86.55 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 1.74 1.74 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5247) 03/22/24 _x86_64_ (4 CPU) 19:30:41 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 18.86 0.00 2.22 4.59 0.07 74.26 19:32:02 0 19.37 0.00 2.25 5.32 0.07 73.00 19:32:02 1 13.79 0.00 1.89 2.57 0.07 81.68 19:32:02 2 12.28 0.00 2.72 9.45 0.07 75.48 19:32:02 3 29.99 0.00 2.02 1.04 0.07 66.88 19:33:01 all 19.91 0.00 2.60 3.74 0.07 73.69 19:33:01 0 17.29 0.00 2.14 1.72 0.05 78.79 19:33:01 1 5.81 0.00 2.21 9.81 0.05 82.12 19:33:01 2 22.44 0.00 2.45 2.80 0.07 72.24 19:33:01 3 34.03 0.00 3.59 0.63 0.10 61.64 19:34:01 all 7.68 0.00 3.45 10.99 0.10 77.78 19:34:01 0 10.25 0.00 3.02 8.69 0.08 77.96 19:34:01 1 7.90 0.00 3.09 9.09 0.08 79.84 19:34:01 2 6.17 0.00 4.94 19.39 0.13 69.37 19:34:01 3 6.41 0.00 2.74 6.83 0.08 83.93 19:35:01 all 45.95 0.00 6.82 0.96 0.11 46.16 19:35:01 0 46.97 0.00 6.29 1.42 0.12 45.20 19:35:01 1 47.03 0.00 7.63 1.77 0.13 43.43 19:35:01 2 43.12 0.00 6.36 0.40 0.10 50.02 19:35:01 3 46.65 0.00 7.01 0.25 0.12 45.97 19:36:01 all 21.29 0.00 8.45 2.50 0.11 67.64 19:36:01 0 28.13 0.00 11.21 1.14 0.12 59.40 19:36:01 1 18.74 0.00 7.07 4.03 0.10 70.06 19:36:01 2 17.89 0.00 7.16 2.78 0.12 72.05 19:36:01 3 20.44 0.00 8.32 2.07 0.10 69.07 Average: all 22.76 0.00 4.72 4.55 0.09 67.88 Average: 0 24.43 0.00 4.99 3.66 0.09 66.82 Average: 1 18.70 0.00 4.39 5.44 0.09 71.39 Average: 2 20.39 0.00 4.73 6.96 0.10 67.82 Average: 3 27.51 0.00 4.74 2.16 0.09 65.49