---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-391 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 9.5G 9.8G 50% / 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 451 746 0 2746 3209 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:f3:6f:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef3:6fd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:50:d2:2c 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-391) 04/01/24 _x86_64_ (4 CPU) 23:44:25 LINUX RESTART (4 CPU) 23:45:03 tps rtps wtps bread/s bwrtn/s 23:46:01 90.04 37.49 52.54 1787.42 5746.46 23:47:01 241.56 12.63 228.93 2278.29 28578.44 23:48:01 166.44 0.15 166.29 14.93 10413.20 23:49:01 21.46 0.60 20.86 42.53 1542.14 Average: 130.21 12.51 117.70 1024.43 11618.99 23:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:46:01 1628208 3360448 2410444 59.68 52832 1833876 869984 17.10 559912 1667924 150548 23:47:01 840880 3263612 3197772 79.18 79356 2469408 1245908 24.49 770788 2181000 23028 23:48:01 823096 3342228 3215556 79.62 102048 2524768 986268 19.39 1070172 1878700 1000 23:49:01 784908 3306280 3253744 80.57 103256 2531848 921664 18.12 1215480 1777968 2812 Average: 1019273 3318142 3019379 74.76 84373 2339975 1005956 19.77 904088 1876398 44347 23:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:46:01 ens3 117.67 97.95 959.74 28.46 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 23:47:01 ens3 540.44 287.77 2961.15 26.27 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 23:48:01 ens3 225.96 378.82 134.84 2740.34 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:49:01 ens3 91.23 156.14 19.27 1124.84 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 244.89 231.28 1019.24 987.97 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-391) 04/01/24 _x86_64_ (4 CPU) 23:44:25 LINUX RESTART (4 CPU) 23:45:03 CPU %user %nice %system %iowait %steal %idle 23:46:01 all 20.90 0.00 1.49 2.51 0.05 75.05 23:46:01 0 11.76 0.00 0.93 1.47 0.03 85.81 23:46:01 1 30.31 0.00 1.91 7.47 0.07 60.25 23:46:01 2 18.01 0.00 1.35 0.83 0.07 79.75 23:46:01 3 23.57 0.00 1.76 0.28 0.03 74.36 23:47:01 all 15.31 0.00 2.83 7.03 0.08 74.76 23:47:01 0 9.93 0.00 2.24 7.56 0.07 80.21 23:47:01 1 7.15 0.00 3.47 11.79 0.08 77.51 23:47:01 2 33.94 0.00 3.45 6.50 0.10 56.01 23:47:01 3 10.29 0.00 2.18 2.30 0.05 85.18 23:48:01 all 22.43 0.00 2.94 5.18 0.09 69.35 23:48:01 0 17.95 0.00 2.91 6.35 0.07 72.72 23:48:01 1 20.42 0.00 2.49 1.77 0.08 75.23 23:48:01 2 29.83 0.00 3.02 1.14 0.10 65.91 23:48:01 3 21.55 0.00 3.35 11.43 0.08 63.59 23:49:01 all 18.65 0.00 0.95 0.64 0.05 79.71 23:49:01 0 23.55 0.00 1.24 0.07 0.07 75.08 23:49:01 1 26.21 0.00 1.05 0.05 0.07 72.62 23:49:01 2 5.39 0.00 0.60 0.40 0.05 93.56 23:49:01 3 19.45 0.00 0.90 2.06 0.05 77.54 Average: all 19.31 0.00 2.06 3.85 0.07 74.72 Average: 0 15.83 0.00 1.84 3.88 0.06 78.40 Average: 1 20.94 0.00 2.23 5.25 0.08 71.50 Average: 2 21.80 0.00 2.11 2.23 0.08 73.78 Average: 3 18.67 0.00 2.05 4.04 0.05 75.19