---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2925 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 13G 7.2G 63% / 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 482 582 0 2878 3178 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:ef:9c:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feef:9c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ef:05:36 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-2925) 01/27/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 174.58 69.17 105.42 5615.73 41645.75 15:35:01 309.67 79.62 230.05 15896.23 127833.99 15:36:01 356.52 27.38 329.15 2833.93 26584.90 15:37:01 262.59 212.20 50.39 8502.18 13608.27 15:38:01 66.44 44.83 21.61 2305.75 2233.36 Average: 233.74 86.66 147.08 7004.73 42129.91 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1698892 3368560 2339768 57.93 50780 1774544 870732 17.12 529572 1630952 156188 15:35:01 399264 3312296 3639396 90.11 116212 2872684 1192632 23.44 476352 2861448 286740 15:36:01 340720 2919608 3697940 91.56 151524 2507272 1820972 35.79 1093124 2304020 174232 15:37:01 281412 3200332 3757248 93.03 154020 2838796 1095148 21.53 978532 2475176 34424 15:38:01 641992 3284176 3396668 84.10 156128 2564420 973040 19.13 734892 2363252 16968 Average: 672456 3216994 3366204 83.35 125733 2511543 1190505 23.40 762494 2326970 133710 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:02 ens3 403.92 269.87 1444.79 70.21 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 498.97 269.15 14678.08 20.60 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 174.30 130.78 710.03 11.24 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 181.09 111.25 927.91 11.44 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 66.61 49.78 175.51 26.80 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 264.28 165.86 3554.71 28.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2925) 01/27/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.45 0.00 2.28 5.26 0.07 73.95 15:34:02 0 15.13 0.00 1.64 8.74 0.05 74.43 15:34:02 1 19.65 0.00 1.96 2.06 0.05 76.28 15:34:02 2 8.75 0.00 1.73 8.01 0.07 81.44 15:34:02 3 30.26 0.00 3.77 2.21 0.08 63.66 15:35:01 all 24.97 0.00 7.97 4.78 0.11 62.17 15:35:01 0 23.81 0.00 7.93 6.23 0.10 61.93 15:35:01 1 22.43 0.00 7.25 3.67 0.12 66.52 15:35:01 2 31.62 0.00 8.77 6.39 0.12 53.11 15:35:01 3 22.01 0.00 7.93 2.86 0.10 67.10 15:36:01 all 21.72 0.00 4.34 11.68 0.11 62.15 15:36:01 0 20.11 0.00 5.63 35.09 0.14 39.03 15:36:01 1 23.48 0.00 3.87 2.55 0.07 70.04 15:36:01 2 19.32 0.00 4.18 7.86 0.13 68.50 15:36:01 3 23.98 0.00 3.70 1.38 0.10 70.85 15:37:01 all 41.59 0.00 5.27 11.47 0.13 41.54 15:37:01 0 42.30 0.00 5.63 11.55 0.13 40.38 15:37:01 1 41.21 0.00 4.97 13.00 0.13 40.67 15:37:01 2 42.29 0.00 5.16 10.77 0.15 41.63 15:37:01 3 40.55 0.00 5.30 10.55 0.10 43.49 15:38:01 all 20.97 0.00 1.06 1.41 0.06 76.50 15:38:01 0 9.53 0.00 1.13 1.50 0.05 87.79 15:38:01 1 14.69 0.00 1.04 2.14 0.07 82.07 15:38:01 2 39.60 0.00 1.40 1.89 0.08 57.03 15:38:01 3 20.25 0.00 0.69 0.10 0.07 78.90 Average: all 25.53 0.00 4.16 6.92 0.10 63.30 Average: 0 22.13 0.00 4.36 12.58 0.09 60.83 Average: 1 24.28 0.00 3.79 4.68 0.09 67.17 Average: 2 28.30 0.00 4.22 6.98 0.11 60.39 Average: 3 27.42 0.00 4.26 3.41 0.09 64.83