---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13010 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 9.6G 9.7G 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 489 538 0 2915 3171 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:23:f2:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe23:f2bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:f8:f1:c7 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-13010) 12/13/24 _x86_64_ (4 CPU) 19:30:36 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 178.40 75.12 103.28 5642.27 42562.28 19:33:01 320.24 12.35 307.90 2238.85 35327.82 19:34:01 154.74 0.03 154.71 3.60 8525.91 19:35:01 39.71 0.00 39.71 0.00 4501.65 19:36:01 99.87 0.03 99.83 5.47 2404.13 Average: 158.60 17.50 141.09 1577.92 18664.12 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1616080 3328672 2422572 59.98 53144 1814960 925044 18.18 595824 1649128 141236 19:33:01 744804 3234132 3293848 81.56 82848 2525264 1281556 25.19 814940 2223032 1808 19:34:01 786344 3305928 3252308 80.53 99172 2532920 1209832 23.78 740912 2248572 728 19:35:01 670292 3313720 3368360 83.40 102832 2637944 1200348 23.60 845468 2244468 576 19:36:01 629188 3313192 3409464 84.42 105032 2665328 1083824 21.30 877828 2242504 288 Average: 889342 3299129 3149310 77.98 88606 2435283 1140121 22.41 774994 2121541 28927 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 ens3 395.73 260.67 1449.06 69.82 0.00 0.00 0.00 0.00 19:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 663.35 408.90 3286.36 36.12 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 150.12 106.83 674.04 8.72 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 186.27 102.37 823.19 10.59 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 46.43 40.14 10.13 10.16 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.39 183.79 1248.62 27.08 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13010) 12/13/24 _x86_64_ (4 CPU) 19:30:36 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 19.90 0.00 2.23 5.68 0.06 72.13 19:32:01 0 12.04 0.00 1.59 4.78 0.07 81.53 19:32:01 1 26.96 0.00 2.32 4.83 0.07 65.81 19:32:01 2 33.69 0.00 2.49 2.86 0.08 60.88 19:32:01 3 6.93 0.00 2.49 10.27 0.05 80.26 19:33:01 all 15.16 0.00 3.73 12.00 0.08 69.03 19:33:01 0 13.09 0.00 4.39 16.46 0.07 65.99 19:33:01 1 11.62 0.00 2.76 6.96 0.05 78.61 19:33:01 2 25.36 0.00 4.04 11.31 0.12 59.16 19:33:01 3 10.56 0.00 3.74 13.27 0.08 72.34 19:34:01 all 3.98 0.00 1.88 4.99 0.05 89.11 19:34:01 0 4.33 0.00 2.86 10.93 0.05 81.83 19:34:01 1 5.01 0.00 1.79 7.06 0.05 86.09 19:34:01 2 3.11 0.00 1.54 1.94 0.05 93.36 19:34:01 3 3.47 0.00 1.32 0.02 0.05 95.14 19:35:01 all 38.86 0.00 4.96 0.82 0.08 55.28 19:35:01 0 37.17 0.00 4.66 2.12 0.08 55.97 19:35:01 1 37.88 0.00 4.86 0.57 0.08 56.61 19:35:01 2 39.24 0.00 4.87 0.30 0.07 55.52 19:35:01 3 41.15 0.00 5.45 0.28 0.08 53.03 19:36:01 all 22.40 0.00 9.08 1.70 0.09 66.72 19:36:01 0 20.54 0.00 8.52 1.37 0.08 69.48 19:36:01 1 18.17 0.00 7.17 1.62 0.08 72.96 19:36:01 2 29.71 0.00 11.60 2.19 0.10 56.39 19:36:01 3 21.22 0.00 9.06 1.62 0.08 68.01 Average: all 20.07 0.00 4.38 5.03 0.07 70.45 Average: 0 17.42 0.00 4.40 7.13 0.07 70.98 Average: 1 19.93 0.00 3.79 4.20 0.07 72.02 Average: 2 26.23 0.00 4.91 3.72 0.08 65.07 Average: 3 16.69 0.00 4.42 5.08 0.07 73.74