---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11875 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 12G 7.4G 62% / 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 475 423 0 3045 3185 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:1d:c3:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe1d:c34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:fa:71:9f 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-11875) 12/02/24 _x86_64_ (4 CPU) 12:38:35 LINUX RESTART (4 CPU) 12:39:02 tps rtps wtps bread/s bwrtn/s 12:40:01 170.82 67.94 102.88 5065.72 42926.98 12:41:01 255.79 24.91 230.87 3390.91 113823.95 12:42:01 174.29 48.59 125.70 5307.52 29277.65 12:43:01 158.48 100.27 58.22 6343.73 2644.00 Average: 189.94 60.39 129.55 5026.48 47198.90 12:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1674184 3369788 2364468 58.55 52840 1798212 867120 17.05 551888 1632944 137004 12:41:01 405760 3306800 3632892 89.95 110856 2894432 1201276 23.61 614768 2746352 207780 12:42:01 676280 3293848 3362372 83.25 140368 2572568 1530852 30.09 867812 2212008 51512 12:43:01 478160 3291104 3560492 88.16 144424 2762452 944172 18.56 956492 2321964 15340 Average: 808596 3315385 3230056 79.98 112122 2506916 1135855 22.33 747740 2228317 102909 12:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 363.57 239.67 1424.43 70.21 0.00 0.00 0.00 0.00 12:41:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 614.79 317.97 12903.69 30.10 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 298.27 232.71 1489.32 19.91 0.00 0.00 0.00 0.00 12:43:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 111.92 185.30 24.61 1284.76 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 347.12 243.95 3972.78 352.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11875) 12/02/24 _x86_64_ (4 CPU) 12:38:35 LINUX RESTART (4 CPU) 12:39:02 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 20.38 0.00 2.27 5.11 0.06 72.19 12:40:01 0 29.53 0.00 2.29 3.20 0.05 64.93 12:40:01 1 7.95 0.00 1.82 7.95 0.05 82.24 12:40:01 2 36.84 0.00 3.43 2.34 0.09 57.30 12:40:01 3 7.27 0.00 1.55 6.92 0.03 84.23 12:41:01 all 26.92 0.00 9.05 4.49 0.10 59.44 12:41:01 0 41.86 0.00 9.38 3.46 0.12 45.18 12:41:01 1 19.00 0.00 9.37 6.25 0.10 65.28 12:41:01 2 23.31 0.00 9.17 4.23 0.10 63.19 12:41:01 3 23.49 0.00 8.26 4.03 0.08 64.15 12:42:01 all 32.86 0.00 7.22 4.50 0.11 55.32 12:42:01 0 35.60 0.00 7.58 3.29 0.10 53.43 12:42:01 1 31.66 0.00 6.64 6.36 0.12 55.22 12:42:01 2 31.72 0.00 7.47 6.17 0.12 54.51 12:42:01 3 32.44 0.00 7.17 2.17 0.12 58.11 12:43:01 all 21.62 0.00 1.28 3.78 0.07 73.25 12:43:01 0 50.08 0.00 1.67 3.23 0.08 44.94 12:43:01 1 8.74 0.00 0.99 5.00 0.07 85.21 12:43:01 2 9.61 0.00 1.19 3.56 0.05 85.60 12:43:01 3 18.09 0.00 1.29 3.33 0.05 77.24 Average: all 25.44 0.00 4.94 4.46 0.08 65.06 Average: 0 39.31 0.00 5.22 3.29 0.09 52.09 Average: 1 16.81 0.00 4.69 6.38 0.08 72.04 Average: 2 25.30 0.00 5.30 4.08 0.09 65.24 Average: 3 20.35 0.00 4.56 4.10 0.07 70.92