---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2455 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 478 920 0 2545 3187 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:d5:d1:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed5:d1af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:30:ef:58 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-2455) 03/12/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 173.46 69.58 103.88 5653.45 41841.00 21:41:01 227.86 105.02 122.85 5451.49 20730.81 21:42:01 162.05 54.20 107.84 3140.98 46664.18 21:43:01 78.12 57.63 20.49 2649.25 10774.81 Average: 160.37 71.60 88.77 4223.61 30005.17 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1670540 3349908 2368112 58.64 52100 1781040 875308 17.21 548532 1636688 159636 21:41:01 1033812 3334232 3004840 74.40 72468 2361452 984016 19.34 813896 1965780 229220 21:42:01 352576 3085292 3686076 91.27 105180 2740952 1468232 28.86 1326028 2099356 254716 21:43:01 562272 2811640 3476380 86.08 113468 2262120 1425304 28.02 1610244 1624444 40352 Average: 904800 3145268 3133852 77.60 85804 2286391 1188215 23.36 1074675 1831567 170981 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 364.06 238.37 1437.32 67.18 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 21:41:01 ens3 417.13 313.40 1030.58 29.78 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 ens3 263.56 229.94 1523.84 18.17 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 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 ens3 203.65 121.54 1178.63 26.82 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 3.74 3.74 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 312.09 225.81 1292.63 35.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2455) 03/12/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.74 0.00 2.37 4.64 0.05 74.19 21:40:01 0 15.66 0.00 3.02 3.72 0.05 77.54 21:40:01 1 8.42 0.00 1.17 6.29 0.03 84.08 21:40:01 2 32.78 0.00 3.22 2.96 0.08 60.95 21:40:01 3 18.12 0.00 2.05 5.61 0.05 74.16 21:41:01 all 15.68 0.90 2.59 8.77 0.07 71.98 21:41:01 0 11.82 1.99 2.38 8.54 0.07 75.20 21:41:01 1 19.33 0.02 2.39 8.50 0.05 69.71 21:41:01 2 7.49 0.00 2.41 7.28 0.08 82.73 21:41:01 3 24.01 1.59 3.18 10.73 0.07 60.43 21:42:01 all 74.71 0.00 9.45 1.71 0.12 14.01 21:42:01 0 75.43 0.00 9.48 1.37 0.12 13.60 21:42:01 1 74.60 0.00 9.75 1.47 0.10 14.08 21:42:01 2 74.57 0.00 9.51 2.87 0.14 12.91 21:42:01 3 74.22 0.00 9.10 1.14 0.12 15.42 21:43:01 all 31.35 0.00 4.31 1.96 0.07 62.31 21:43:01 0 30.62 0.00 4.23 1.19 0.07 63.89 21:43:01 1 28.36 0.00 3.87 1.74 0.07 65.97 21:43:01 2 34.95 0.00 4.36 2.95 0.08 57.66 21:43:01 3 31.49 0.00 4.75 1.97 0.08 61.71 Average: all 35.05 0.23 4.67 4.28 0.08 55.69 Average: 0 33.30 0.50 4.77 3.71 0.08 57.64 Average: 1 32.60 0.00 4.29 4.51 0.06 58.54 Average: 2 37.42 0.00 4.87 4.01 0.10 53.59 Average: 3 36.90 0.40 4.76 4.87 0.08 52.99