---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12584 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 450 825 0 2668 3211 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:89:17:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe89:17dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:1a:07:7b 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-12584) 12/09/24 _x86_64_ (4 CPU) 21:40:19 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 114.28 35.24 79.04 1671.45 6732.61 21:43:01 296.06 116.47 179.59 5783.37 48021.29 21:44:01 119.93 74.98 44.95 3852.98 28333.36 21:45:01 52.52 30.23 22.30 1853.96 2560.37 Average: 145.77 64.25 81.51 3291.61 21424.38 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1500740 3315700 2537912 62.84 58060 1906388 931016 18.30 613960 1731868 209940 21:43:01 427996 2924632 3610656 89.40 102868 2500028 1684576 33.11 1283944 2056224 220916 21:44:01 904944 3241724 3133708 77.59 113816 2339132 1008020 19.81 1170720 1705020 47712 21:45:01 907040 3324600 3131612 77.54 115992 2417224 879320 17.28 1121608 1749792 15748 Average: 935180 3201664 3103472 76.84 97684 2290693 1125733 22.13 1047558 1810726 123579 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 83.07 74.70 941.92 9.69 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 612.79 481.24 2314.87 42.32 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:44:01 ens3 127.39 71.04 920.67 8.53 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.85 10.85 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 49.68 45.63 172.99 20.86 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 218.41 168.29 1088.17 20.36 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 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12584) 12/09/24 _x86_64_ (4 CPU) 21:40:19 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.13 0.00 1.42 3.28 0.05 76.13 21:42:01 0 4.58 0.00 0.69 1.36 0.02 93.36 21:42:01 1 12.62 0.00 0.90 7.10 0.05 79.32 21:42:01 2 40.68 0.00 2.69 3.91 0.08 52.63 21:42:01 3 18.65 0.00 1.37 0.75 0.03 79.20 21:43:01 all 35.56 0.87 5.54 8.77 0.09 49.16 21:43:01 0 32.28 0.00 4.80 7.52 0.07 55.34 21:43:01 1 33.42 0.00 5.42 13.21 0.10 47.85 21:43:01 2 38.85 3.47 6.31 5.97 0.10 45.30 21:43:01 3 37.73 0.02 5.61 8.40 0.08 48.16 21:44:01 all 55.22 0.00 7.06 1.87 0.10 35.75 21:44:01 0 53.22 0.00 7.01 2.48 0.10 37.19 21:44:01 1 59.39 0.00 7.45 1.50 0.10 31.55 21:44:01 2 54.50 0.00 7.17 1.36 0.12 36.86 21:44:01 3 53.74 0.00 6.65 2.12 0.10 37.39 21:45:01 all 18.68 0.00 0.92 1.18 0.04 79.18 21:45:01 0 13.92 0.00 0.95 2.28 0.03 82.81 21:45:01 1 24.56 0.00 0.80 0.40 0.03 74.21 21:45:01 2 8.89 0.00 0.88 0.22 0.05 89.96 21:45:01 3 27.36 0.00 1.04 1.83 0.07 69.71 Average: all 32.09 0.22 3.72 3.78 0.07 60.12 Average: 0 25.92 0.00 3.35 3.41 0.05 67.27 Average: 1 32.44 0.00 3.64 5.56 0.07 58.30 Average: 2 35.65 0.87 4.25 2.86 0.09 56.29 Average: 3 34.34 0.00 3.67 3.28 0.07 58.64