---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12415 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 11G 9.2G 53% / 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 478 1108 0 2357 3206 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:99:5c:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe99:5c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:6c:6e:f2 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-12415) 12/07/24 _x86_64_ (4 CPU) 21:38:36 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 175.90 75.12 100.78 5643.33 42410.81 21:41:01 253.11 110.01 143.09 5547.88 27288.39 21:42:01 252.05 152.38 99.67 5606.76 49569.50 21:43:01 204.37 198.05 6.32 14854.99 2228.43 Average: 221.40 133.92 87.48 7910.17 30399.84 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1661580 3368800 2377072 58.86 53224 1809140 873172 17.16 556160 1642904 144064 21:41:01 602488 3343076 3436164 85.08 97040 2737728 1088548 21.40 899116 2258200 383484 21:42:01 1829292 3360260 2209360 54.71 103580 1581600 1099612 21.62 585800 1440224 7596 21:43:01 1167188 3220340 2871464 71.10 111736 2091756 1039704 20.44 1181880 1498472 29476 Average: 1315137 3323119 2723515 67.44 91395 2055056 1025259 20.15 805739 1709950 141155 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 425.30 292.88 1474.63 73.12 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 578.90 449.18 1979.54 40.76 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 84.44 72.24 538.40 5.71 0.00 0.00 0.00 0.00 21:42:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 150.06 99.10 1078.48 10.67 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 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: ens3 309.37 228.14 1266.79 32.53 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12415) 12/07/24 _x86_64_ (4 CPU) 21:38:36 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.97 0.00 2.31 5.33 0.06 72.33 21:40:01 0 9.35 0.00 1.66 7.96 0.05 80.98 21:40:01 1 24.12 0.00 2.16 2.86 0.05 70.81 21:40:01 2 39.96 0.00 3.69 4.34 0.10 51.91 21:40:01 3 6.48 0.00 1.66 6.14 0.07 85.65 21:41:01 all 16.88 0.82 3.27 10.11 0.08 68.85 21:41:01 0 27.28 0.00 4.07 10.85 0.08 57.71 21:41:01 1 17.37 0.00 2.27 7.86 0.05 72.45 21:41:01 2 12.16 3.27 3.12 8.35 0.08 73.01 21:41:01 3 10.65 0.00 3.61 13.40 0.08 72.25 21:42:01 all 68.69 0.00 8.49 6.94 0.11 15.77 21:42:01 0 68.87 0.00 8.28 8.08 0.10 14.66 21:42:01 1 68.32 0.00 8.03 4.93 0.12 18.60 21:42:01 2 68.56 0.00 8.82 7.61 0.12 14.89 21:42:01 3 68.97 0.00 8.87 7.10 0.12 14.93 21:43:01 all 12.97 0.00 1.58 11.65 0.06 73.74 21:43:01 0 13.81 0.00 1.75 19.23 0.07 65.15 21:43:01 1 15.02 0.00 1.75 4.53 0.05 78.65 21:43:01 2 11.40 0.00 1.04 9.68 0.07 77.82 21:43:01 3 11.62 0.00 1.76 13.26 0.05 73.30 Average: all 29.56 0.21 3.90 8.51 0.08 57.74 Average: 0 29.79 0.00 3.94 11.53 0.08 54.67 Average: 1 31.10 0.00 3.54 5.05 0.07 60.25 Average: 2 32.97 0.82 4.16 7.50 0.09 54.46 Average: 3 24.37 0.00 3.97 9.98 0.08 61.60