---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2465 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 477 888 0 2578 3183 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:40:84:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe40:84ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:02:3a:f8 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-2465) 01/21/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 170.70 69.36 101.35 5649.59 41877.57 21:41:01 239.40 113.98 125.42 5589.97 21564.62 21:42:01 181.78 59.11 122.67 3078.08 54247.70 21:43:01 75.00 62.71 12.30 3580.60 3297.45 Average: 166.42 76.13 90.29 4469.72 30286.16 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1688972 3366284 2349680 58.18 50972 1782168 872000 17.14 532252 1638620 155624 21:41:01 917752 3346708 3120900 77.28 77508 2479408 1044880 20.54 824116 2056332 320864 21:42:01 1057712 3289160 2980940 73.81 109912 2240376 1228400 24.15 813744 1910288 55688 21:43:01 971612 3293916 3067040 75.94 117368 2324984 892024 17.53 1124592 1688596 17552 Average: 1159012 3324017 2879640 71.30 88940 2206734 1009326 19.84 823676 1823459 137432 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 361.11 240.46 1456.07 67.11 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 ens3 483.85 359.23 1496.83 33.90 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 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 143.39 134.43 1055.49 11.01 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 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 21:43:01 ens3 203.20 127.03 1092.03 34.60 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 10.83 10.83 2.13 2.13 0.00 0.00 0.00 0.00 Average: ens3 297.09 214.67 1274.15 36.66 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 3.83 3.83 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2465) 01/21/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.87 0.00 2.24 5.22 0.07 73.60 21:40:02 0 27.83 0.00 2.32 3.14 0.05 66.66 21:40:02 1 14.39 0.00 1.32 2.01 0.05 82.24 21:40:02 2 11.27 0.00 1.88 3.95 0.08 82.82 21:40:02 3 21.96 0.00 3.44 11.80 0.07 62.73 21:41:01 all 15.48 0.90 2.67 9.08 0.08 71.79 21:41:01 0 27.20 0.00 2.49 3.63 0.09 66.60 21:41:01 1 14.30 0.00 2.86 12.74 0.07 70.03 21:41:01 2 8.97 0.03 2.34 8.56 0.09 80.01 21:41:01 3 11.44 3.55 2.95 11.40 0.09 70.58 21:42:01 all 71.49 0.00 9.04 2.51 0.13 16.83 21:42:01 0 70.70 0.00 8.40 1.73 0.12 19.05 21:42:01 1 72.72 0.00 8.61 1.65 0.14 16.88 21:42:01 2 70.93 0.00 10.10 2.42 0.12 16.44 21:42:01 3 71.57 0.00 9.08 4.23 0.15 14.97 21:43:01 all 23.42 0.00 1.78 1.44 0.06 73.29 21:43:01 0 24.52 0.00 2.22 1.35 0.07 71.84 21:43:01 1 23.96 0.00 1.53 0.27 0.05 74.19 21:43:01 2 20.06 0.00 1.63 2.82 0.07 75.42 21:43:01 3 25.13 0.00 1.76 1.33 0.07 71.71 Average: all 32.28 0.22 3.93 4.54 0.08 58.94 Average: 0 37.48 0.00 3.84 2.46 0.08 56.14 Average: 1 31.31 0.00 3.57 4.13 0.08 60.91 Average: 2 27.82 0.01 3.98 4.41 0.09 63.69 Average: 3 32.52 0.88 4.30 7.18 0.09 55.02