---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4212 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 61% / 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: 3944 460 199 0 3283 3200 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:e7:a2:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee7:a249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:23:a2:ae 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-4212) 09/04/24 _x86_64_ (4 CPU) 10:30:49 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:02 178.92 83.94 94.98 6569.44 40806.82 10:33:01 197.02 16.01 181.01 2338.62 82705.01 10:34:01 245.31 72.95 172.35 3978.67 59534.34 Average: 207.14 57.86 149.28 4306.18 60897.89 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:02 1703500 3324492 2335160 57.82 41824 1740320 927300 18.23 600284 1568184 91380 10:33:01 203264 3323492 3835396 94.97 115736 3063280 1089420 21.41 570740 2949056 304292 10:34:01 228612 3268548 3810048 94.34 147112 2935652 972204 19.11 705928 2773900 16596 Average: 711792 3305511 3326868 82.38 101557 2579751 996308 19.58 625651 2430380 137423 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:32:02 ens3 331.98 223.61 1410.23 67.04 0.00 0.00 0.00 0.00 10:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 10:33:01 ens3 1606.47 1050.83 14770.49 90.03 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:34:01 ens3 75.57 82.84 148.11 337.11 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 666.27 449.18 5392.41 165.13 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-4212) 09/04/24 _x86_64_ (4 CPU) 10:30:49 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:02 all 16.15 0.00 2.11 5.50 0.06 76.17 10:32:02 0 21.99 0.00 2.81 3.83 0.05 71.31 10:32:02 1 9.42 0.00 1.71 10.48 0.05 78.34 10:32:02 2 9.52 0.00 1.81 4.78 0.08 83.81 10:32:02 3 23.66 0.00 2.09 2.92 0.07 71.27 10:33:01 all 23.03 0.00 6.18 3.72 0.06 67.01 10:33:01 0 23.40 0.00 5.60 1.41 0.07 69.52 10:33:01 1 12.82 0.00 5.84 6.85 0.05 74.44 10:33:01 2 32.67 0.00 6.66 4.67 0.09 55.91 10:33:01 3 23.31 0.00 6.66 1.92 0.05 68.06 10:34:01 all 20.86 0.00 4.53 4.57 0.08 69.96 10:34:01 0 32.18 0.00 5.23 4.72 0.07 57.81 10:34:01 1 10.51 0.00 3.73 7.16 0.07 78.53 10:34:01 2 13.64 0.00 4.78 2.42 0.08 79.07 10:34:01 3 27.18 0.00 4.40 3.95 0.08 64.39 Average: all 19.98 0.00 4.26 4.60 0.07 71.09 Average: 0 25.87 0.00 4.53 3.34 0.06 66.20 Average: 1 10.90 0.00 3.75 8.17 0.06 77.12 Average: 2 18.47 0.00 4.39 3.95 0.08 73.11 Average: 3 24.72 0.00 4.36 2.93 0.07 67.91