---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-406 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 627 940 0 2375 3036 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:ce:d8:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fece:d8b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:73:96:6f 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 inet6 fe80::42:43ff:fe73:966f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-406) 02/15/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 173.62 69.44 104.18 5623.73 41957.16 11:49:01 92.43 30.73 61.71 1650.52 10970.84 11:50:01 75.40 16.87 58.53 1313.79 36113.12 11:51:01 79.17 15.91 63.26 1065.82 22615.83 11:52:01 33.73 22.23 11.50 515.78 929.98 11:53:01 58.32 24.46 33.86 1294.72 9715.18 Average: 85.45 29.94 55.51 1910.68 20385.00 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1554664 3308008 2483988 61.51 52200 1852972 925668 18.20 628488 1667328 221220 11:49:01 1336256 3240424 2702396 66.91 63212 1986204 1013416 19.92 680152 1820952 44200 11:50:01 105088 2297852 3933564 97.40 85844 2245044 2167156 42.60 1603784 2102372 220104 11:51:01 112676 1965148 3925976 97.21 99776 1877396 2569528 50.51 1938476 1730480 992 11:52:01 1245576 3306116 2793076 69.16 102696 2087248 931616 18.31 735684 1819624 205688 11:53:01 1007968 3127896 3030684 75.04 105548 2140316 1099264 21.61 938784 1845844 15476 Average: 893705 2874241 3144947 77.87 84879 2031530 1451108 28.52 1087561 1831100 117947 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 381.90 234.79 1566.41 69.90 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 ens3 110.18 101.28 997.89 19.72 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 veth444b600 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 ens3 858.89 593.49 10179.40 52.26 0.00 0.00 0.00 0.00 11:50:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:50:01 lo 2.22 2.22 0.23 0.23 0.00 0.00 0.00 0.00 11:51:01 veth444b600 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 10.56 9.85 57.91 1.79 0.00 0.00 0.00 0.00 11:51:01 docker0 1.95 1.85 0.30 0.58 0.00 0.00 0.00 0.00 11:51:01 lo 140.13 140.13 48.84 48.84 0.00 0.00 0.00 0.00 11:52:01 ens3 331.28 244.28 1571.33 69.46 0.00 0.00 0.00 0.00 11:52:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 1036.04 1036.04 363.04 363.04 0.00 0.00 0.00 0.00 11:53:01 ens3 621.08 204.33 172.71 206.61 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 385.69 231.37 2424.92 69.95 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 197.00 197.00 68.74 68.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-406) 02/15/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 17.49 0.00 1.99 5.70 0.06 74.76 11:48:01 0 24.10 0.00 1.69 3.49 0.05 70.68 11:48:01 1 6.57 0.00 1.42 11.00 0.05 80.96 11:48:01 2 8.92 0.00 1.77 4.77 0.07 84.46 11:48:01 3 30.37 0.00 3.07 3.53 0.08 62.94 11:49:01 all 16.40 0.00 1.04 1.89 0.05 80.63 11:49:01 0 11.31 0.00 0.72 0.45 0.03 87.49 11:49:01 1 11.70 0.00 0.85 4.61 0.05 82.79 11:49:01 2 26.00 0.00 1.37 0.88 0.07 71.69 11:49:01 3 16.56 0.00 1.20 1.62 0.05 80.56 11:50:01 all 41.02 0.00 3.62 1.19 0.09 54.08 11:50:01 0 40.71 0.00 3.32 1.96 0.08 53.92 11:50:01 1 41.81 0.00 3.93 0.91 0.08 53.26 11:50:01 2 40.93 0.00 3.82 0.78 0.10 54.38 11:50:01 3 40.62 0.00 3.42 1.08 0.08 54.79 11:51:01 all 23.95 0.00 2.38 1.43 0.08 72.16 11:51:01 0 25.78 0.00 2.64 3.23 0.07 68.28 11:51:01 1 24.93 0.00 2.56 1.06 0.07 71.38 11:51:01 2 24.98 0.00 2.16 0.85 0.08 71.93 11:51:01 3 20.12 0.00 2.13 0.58 0.08 77.09 11:52:01 all 51.97 0.00 3.96 0.62 0.13 43.31 11:52:01 0 48.30 0.00 4.22 0.39 0.13 46.95 11:52:01 1 56.13 0.00 3.66 0.60 0.12 39.49 11:52:01 2 50.01 0.00 4.41 0.85 0.14 44.60 11:52:01 3 53.42 0.00 3.60 0.65 0.12 42.22 11:53:01 all 26.76 0.00 0.94 1.40 0.05 70.86 11:53:01 0 20.70 0.00 0.87 1.25 0.03 77.15 11:53:01 1 22.74 0.00 0.69 1.91 0.05 74.61 11:53:01 2 37.19 0.00 1.07 0.38 0.07 61.29 11:53:01 3 26.39 0.00 1.07 2.07 0.05 70.42 Average: all 29.55 0.00 2.31 2.04 0.07 66.02 Average: 0 28.44 0.00 2.24 1.79 0.07 67.46 Average: 1 27.28 0.00 2.18 3.35 0.07 67.11 Average: 2 31.30 0.00 2.42 1.42 0.09 64.77 Average: 3 31.20 0.00 2.41 1.59 0.08 64.72