---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-150 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 9.1G 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: 3944 434 1116 0 2392 3249 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:d4:d1:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fed4:d150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:02:61:95 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-150) 05/01/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 172.72 69.27 103.45 5635.99 41804.38 21:41:01 226.53 103.83 122.70 5458.69 21684.12 21:42:01 233.23 102.12 131.11 4102.47 55911.93 21:43:01 223.83 219.26 4.57 14102.45 2342.41 Average: 214.08 123.62 90.46 7324.50 30438.89 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1717264 3399604 2321396 57.48 51584 1785196 841872 16.55 502244 1640136 158564 21:41:01 1053580 3357248 2985080 73.91 72348 2365576 962556 18.92 795268 1967872 200676 21:42:01 1278944 3313860 2759716 68.33 102328 2077744 1210068 23.79 1040992 1516488 10524 21:43:01 956164 3054600 3082496 76.32 108112 2139320 1174692 23.09 1362072 1526476 45776 Average: 1251488 3281328 2787172 69.01 83593 2091959 1047297 20.59 925144 1662743 103885 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 361.22 237.56 1445.52 67.99 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 382.82 289.14 1021.42 27.97 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 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 21:42:01 ens3 230.06 217.22 1530.54 17.69 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 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 21:43:01 ens3 183.59 116.95 1266.47 17.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 289.42 215.22 1316.01 32.71 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.63 0.63 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-150) 05/01/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.52 0.00 2.10 5.59 0.05 74.74 21:40:01 0 18.00 0.00 1.94 6.52 0.05 73.49 21:40:01 1 21.18 0.00 1.94 4.39 0.05 72.44 21:40:01 2 6.28 0.00 1.42 3.86 0.07 88.37 21:40:01 3 24.66 0.00 3.08 7.56 0.05 64.65 21:41:01 all 15.20 0.83 2.37 10.70 0.07 70.83 21:41:01 0 11.34 0.00 2.16 9.45 0.07 76.98 21:41:01 1 16.65 0.00 2.42 9.07 0.05 71.81 21:41:01 2 26.26 3.27 3.10 12.58 0.08 54.71 21:41:01 3 6.57 0.03 1.80 11.70 0.07 79.84 21:42:01 all 70.18 0.00 8.84 2.83 0.11 18.04 21:42:01 0 70.03 0.00 8.99 4.37 0.12 16.49 21:42:01 1 69.95 0.00 8.81 2.55 0.12 18.57 21:42:01 2 69.96 0.00 8.50 2.18 0.10 19.26 21:42:01 3 70.75 0.00 9.06 2.25 0.10 17.83 21:43:01 all 20.26 0.00 1.97 12.80 0.07 64.91 21:43:01 0 18.25 0.00 2.29 15.70 0.07 63.69 21:43:01 1 22.02 0.00 1.87 7.42 0.05 68.64 21:43:01 2 22.23 0.00 2.07 16.96 0.08 58.65 21:43:01 3 18.53 0.00 1.62 11.14 0.07 68.65 Average: all 30.69 0.21 3.81 7.99 0.07 57.23 Average: 0 29.28 0.00 3.83 9.03 0.08 57.79 Average: 1 32.36 0.00 3.74 5.87 0.07 57.97 Average: 2 31.08 0.82 3.76 8.91 0.08 55.35 Average: 3 30.04 0.01 3.88 8.18 0.07 57.83