---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-18 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 544 4198 0 3233 7132 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:b5:d6:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb5:d69d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f5:81:a9 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-18) 08/03/25 _x86_64_ (4 CPU) 11:41:45 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 152.15 68.97 83.18 5606.80 39382.16 11:44:01 55.09 0.25 54.84 27.86 8085.05 11:45:01 179.60 12.75 166.86 2244.83 56342.48 11:46:01 20.21 0.40 19.81 32.79 1387.90 Average: 101.77 20.60 81.17 1978.52 26301.03 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 5940740 7442324 2226680 27.26 35204 1648256 942108 10.22 554796 1506276 47944 11:44:01 5683592 7407004 2483828 30.41 54408 1838432 973188 10.56 599228 1693452 102256 11:45:01 4334232 7325984 3833188 46.93 87852 3008076 1030520 11.18 791336 2747284 1132 11:46:01 4358260 7359536 3809160 46.64 89832 3014276 1029328 11.17 766340 2747900 9388 Average: 5079206 7383712 3088214 37.81 66824 2377260 993786 10.78 677925 2173728 40180 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:43:01 ens3 240.87 158.58 1028.15 60.26 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:44:01 ens3 53.24 39.26 692.59 5.53 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 7.20 7.20 0.65 0.65 0.00 0.00 0.00 0.00 11:45:01 ens3 767.34 301.07 5913.09 248.37 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 ens3 12.28 13.25 9.30 13.27 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 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 268.43 128.04 1910.67 81.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-18) 08/03/25 _x86_64_ (4 CPU) 11:41:45 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 17.78 0.00 2.89 5.87 3.82 69.63 11:43:01 0 23.49 0.00 5.16 6.46 3.82 61.07 11:43:01 1 13.68 0.00 1.75 5.14 3.72 75.71 11:43:01 2 11.61 0.00 2.12 6.25 4.23 75.80 11:43:01 3 22.38 0.00 2.54 5.63 3.52 65.93 11:44:01 all 19.44 0.00 1.20 2.35 1.71 75.30 11:44:01 0 5.01 0.00 0.75 5.41 0.85 87.99 11:44:01 1 41.21 0.00 2.18 1.59 2.76 52.25 11:44:01 2 18.14 0.00 1.09 2.36 2.20 76.21 11:44:01 3 13.36 0.00 0.78 0.08 1.01 84.76 11:45:01 all 19.46 0.00 6.45 4.58 3.72 65.79 11:45:01 0 14.03 0.00 5.24 4.26 2.76 73.72 11:45:01 1 21.91 0.00 6.73 7.20 4.35 59.81 11:45:01 2 19.89 0.00 6.46 4.19 4.23 65.24 11:45:01 3 22.06 0.00 7.40 2.64 3.54 64.36 11:46:01 all 20.39 0.00 2.17 0.82 1.49 75.12 11:46:01 0 5.77 0.00 0.85 1.16 0.88 91.34 11:46:01 1 34.71 0.00 5.70 0.59 1.83 57.17 11:46:01 2 12.91 0.00 1.08 1.31 1.79 82.92 11:46:01 3 27.57 0.00 0.90 0.28 1.46 69.78 Average: all 19.27 0.00 3.17 3.40 2.68 71.48 Average: 0 12.10 0.00 3.00 4.33 2.08 78.50 Average: 1 27.95 0.00 4.10 3.59 3.15 61.22 Average: 2 15.62 0.00 2.68 3.53 3.11 75.05 Average: 3 21.34 0.00 2.90 2.16 2.38 71.22