---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12178 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 9.0G 11G 47% / 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 484 1165 0 2294 3198 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:1b:07:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe1b:733/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:63:57:e0 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-12178) 12/05/24 _x86_64_ (4 CPU) 14:26:40 LINUX RESTART (4 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:02 82.52 43.71 38.81 4672.15 37435.51 14:29:01 1.97 0.00 1.97 0.00 23.05 14:30:01 0.85 0.00 0.85 0.00 9.73 14:31:01 1.32 0.00 1.32 0.00 15.86 14:32:01 4.70 3.57 1.13 149.31 204.77 14:33:01 120.63 36.24 84.39 1722.25 6186.97 14:34:01 144.13 95.35 48.78 4116.25 12724.81 Average: 50.99 25.61 25.38 1526.48 8105.05 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:02 2056396 3459144 1982256 49.08 26344 1546436 817696 16.07 406996 1425196 320 14:29:01 2057044 3459860 1981608 49.07 26384 1546440 817696 16.07 406484 1425188 32 14:30:01 2058312 3461156 1980340 49.03 26408 1546444 817696 16.07 405048 1425192 148 14:31:01 2058468 3461356 1980184 49.03 26456 1546448 813264 15.99 405032 1425196 164 14:32:01 1993264 3406548 2045388 50.65 26540 1556624 829268 16.30 463396 1433220 20 14:33:01 1520044 3292412 2518608 62.36 56080 1867944 920372 18.09 634576 1695472 191028 14:34:01 1232668 3305080 2805984 69.48 64264 2151328 893500 17.56 702672 1895532 1460 Average: 1853742 3406508 2184910 54.10 36068 1680238 844213 16.59 489172 1532142 27596 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:02 ens3 182.60 114.43 489.91 26.07 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:29:01 ens3 0.12 0.14 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 63.84 40.59 121.04 15.42 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 134.56 105.02 1034.33 30.27 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 186.54 123.88 1142.24 55.29 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 81.32 55.01 399.17 18.20 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 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12178) 12/05/24 _x86_64_ (4 CPU) 14:26:40 LINUX RESTART (4 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:02 all 3.70 0.00 1.12 2.61 0.02 92.55 14:28:02 0 3.59 0.00 1.02 0.87 0.02 94.51 14:28:02 1 3.37 0.00 0.77 4.43 0.02 91.41 14:28:02 2 4.29 0.00 1.94 3.47 0.03 90.27 14:28:02 3 3.53 0.00 0.75 1.69 0.02 94.00 14:29:01 all 0.01 0.00 0.02 0.02 0.00 99.94 14:29:01 0 0.03 0.00 0.02 0.00 0.02 99.93 14:29:01 1 0.02 0.00 0.00 0.08 0.00 99.90 14:29:01 2 0.00 0.00 0.02 0.00 0.00 99.98 14:29:01 3 0.00 0.00 0.00 0.00 0.02 99.98 14:30:01 all 0.02 0.00 0.02 0.01 0.01 99.95 14:30:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:30:01 1 0.00 0.00 0.02 0.03 0.00 99.95 14:30:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:30:01 3 0.02 0.00 0.05 0.00 0.00 99.93 14:31:01 all 0.03 0.00 0.01 0.01 0.00 99.94 14:31:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:31:01 1 0.00 0.00 0.00 0.05 0.00 99.95 14:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:31:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:32:01 all 1.31 0.00 0.08 0.06 0.01 98.53 14:32:01 0 0.85 0.00 0.08 0.02 0.02 99.03 14:32:01 1 1.77 0.00 0.07 0.03 0.00 98.13 14:32:01 2 1.80 0.00 0.08 0.00 0.00 98.12 14:32:01 3 0.87 0.00 0.12 0.20 0.00 98.81 14:33:01 all 19.24 0.00 1.57 3.43 0.05 75.70 14:33:01 0 10.75 0.00 1.04 1.49 0.07 86.66 14:33:01 1 28.76 0.00 1.66 0.50 0.05 69.02 14:33:01 2 34.29 0.00 2.58 3.38 0.08 59.68 14:33:01 3 3.12 0.00 1.00 8.36 0.03 87.48 14:34:01 all 27.21 0.00 1.67 5.32 0.06 65.74 14:34:01 0 24.88 0.00 1.43 2.40 0.05 71.24 14:34:01 1 30.48 0.00 1.56 5.82 0.05 62.09 14:34:01 2 25.97 0.00 1.83 6.16 0.07 65.96 14:34:01 3 27.51 0.00 1.87 6.91 0.07 63.63 Average: all 7.38 0.00 0.64 1.64 0.02 90.32 Average: 0 5.75 0.00 0.52 0.68 0.03 93.02 Average: 1 9.22 0.00 0.58 1.56 0.02 88.62 Average: 2 9.50 0.00 0.92 1.86 0.03 87.69 Average: 3 5.03 0.00 0.55 2.46 0.02 91.94