---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11037 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 8.2G 58% / 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 490 1216 0 2237 3178 Swap: 1023 1 1022 ---> 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:34:cc:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe34:cc3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:e4:4a:d1 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 inet6 fe80::42:fdff:fee4:4ad1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11037) 11/22/24 _x86_64_ (4 CPU) 18:55:20 LINUX RESTART (4 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 107.10 36.06 71.04 1705.34 6948.79 18:58:01 82.29 39.08 43.21 3056.56 8956.77 18:59:01 128.60 19.96 108.65 1432.62 56863.30 19:00:01 18.50 12.01 6.48 464.19 132.24 19:01:01 93.82 12.58 81.24 477.65 50539.31 19:02:01 188.85 85.39 103.47 2688.89 13467.36 Average: 103.18 34.17 69.01 1637.34 22864.05 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 1506908 3303112 2531744 62.69 56764 1890304 914184 17.97 628524 1712916 189264 18:58:01 777460 2859584 3261192 80.75 66688 2156060 1294140 25.44 1120892 1928996 140820 18:59:01 278848 2196652 3759804 93.10 99832 1942040 2485496 48.86 1694736 1805768 652 19:00:01 104996 1879192 3933656 97.40 100176 1807464 2641564 51.93 2030824 1660284 256 19:01:01 667984 2527072 3370668 83.46 107488 1884164 1503648 29.56 1502464 1632408 156 19:02:01 1265328 3274304 2773324 68.67 118304 2018892 943864 18.55 890392 1641828 4164 Average: 766921 2673319 3271731 81.01 91542 1949821 1630483 32.05 1311305 1730367 55885 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 155.41 111.93 1140.59 20.93 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 ens3 266.31 247.74 2460.21 41.14 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 18:59:01 veth158ad99 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 18:59:01 ens3 920.96 590.74 8064.79 41.58 0.00 0.00 0.00 0.00 18:59:01 vethe70a282 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 docker0 0.22 0.28 0.01 0.02 0.00 0.00 0.00 0.00 19:00:01 veth158ad99 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 3.10 3.33 0.92 0.85 0.00 0.00 0.00 0.00 19:00:01 docker0 1.90 1.83 0.30 0.57 0.00 0.00 0.00 0.00 19:00:01 lo 582.07 582.07 205.09 205.09 0.00 0.00 0.00 0.00 19:01:01 ens3 217.25 179.94 5435.99 23.47 0.00 0.00 0.00 0.00 19:01:01 docker0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:01:01 lo 607.50 607.50 214.23 214.23 0.00 0.00 0.00 0.00 19:02:01 ens3 46.06 38.43 103.55 37.15 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 19:02:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 268.53 195.61 2872.77 27.54 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.40 198.40 70.04 70.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11037) 11/22/24 _x86_64_ (4 CPU) 18:55:20 LINUX RESTART (4 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 19.73 0.00 1.67 2.90 0.06 75.64 18:57:01 0 37.18 0.00 2.97 2.88 0.07 56.91 18:57:01 1 12.75 0.00 1.28 0.29 0.05 85.64 18:57:01 2 1.40 0.00 0.99 7.68 0.05 89.89 18:57:01 3 27.48 0.00 1.46 0.75 0.07 70.24 18:58:01 all 22.70 0.00 1.18 1.62 0.08 74.42 18:58:01 0 24.36 0.00 1.74 4.77 0.08 69.05 18:58:01 1 24.67 0.00 1.17 1.19 0.08 72.89 18:58:01 2 18.55 0.00 1.00 0.32 0.08 80.04 18:58:01 3 23.21 0.00 0.80 0.22 0.07 75.71 18:59:01 all 35.18 0.00 4.80 2.23 0.11 57.67 18:59:01 0 35.84 0.00 5.14 1.07 0.12 57.84 18:59:01 1 33.90 0.00 4.23 2.22 0.10 59.55 18:59:01 2 34.68 0.00 5.75 3.61 0.14 55.81 18:59:01 3 36.27 0.00 4.09 2.06 0.10 57.47 19:00:01 all 42.33 0.00 2.81 0.33 0.13 54.41 19:00:01 0 47.18 0.00 3.04 0.67 0.14 48.98 19:00:01 1 40.60 0.00 2.53 0.15 0.14 56.58 19:00:01 2 38.25 0.00 2.60 0.20 0.12 58.83 19:00:01 3 43.31 0.00 3.08 0.27 0.10 53.23 19:01:01 all 46.51 0.00 4.70 1.56 0.14 47.08 19:01:01 0 46.99 0.00 4.76 1.89 0.15 46.20 19:01:01 1 42.47 0.00 4.70 1.85 0.14 50.84 19:01:01 2 47.13 0.00 4.76 1.92 0.15 46.03 19:01:01 3 49.48 0.00 4.53 0.56 0.15 45.28 19:02:01 all 17.77 0.00 1.94 4.26 0.06 75.97 19:02:01 0 9.33 0.00 2.30 8.47 0.05 79.85 19:02:01 1 31.59 0.00 1.94 2.24 0.07 64.16 19:02:01 2 23.72 0.00 1.85 2.43 0.07 71.93 19:02:01 3 6.42 0.00 1.74 3.88 0.03 87.92 Average: all 30.64 0.00 2.84 2.15 0.10 64.26 Average: 0 33.38 0.00 3.32 3.31 0.10 59.89 Average: 1 30.98 0.00 2.63 1.33 0.10 64.96 Average: 2 27.26 0.00 2.82 2.69 0.10 67.14 Average: 3 30.94 0.00 2.61 1.29 0.09 65.07