---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13080 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 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: 3944 642 892 0 2408 3019 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:a0:be:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fea0:be88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:36:1d:9a 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::42:50ff:fe36:1d9a/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-13080) 12/14/24 _x86_64_ (4 CPU) 11:46:32 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 143.81 66.02 77.79 4938.64 7808.97 11:49:01 85.22 29.66 55.56 1639.59 10775.67 11:50:01 99.65 17.03 82.62 1329.52 48690.79 11:51:01 66.12 26.58 39.54 1367.91 8873.99 11:52:01 33.61 22.01 11.60 515.11 1449.76 11:53:01 60.69 25.55 35.14 1299.78 9324.31 Average: 81.52 31.14 50.38 1848.34 14492.95 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1639876 3369744 2398784 59.40 53884 1830164 883404 17.37 559708 1657948 150204 11:49:01 1311964 3241220 2726696 67.51 64268 2009348 1020704 20.06 703016 1822168 12828 11:50:01 121416 2253432 3917244 96.99 90664 2178916 2201588 43.28 1614028 2076416 151524 11:51:01 223652 2073500 3815008 94.46 99264 1876444 2426240 47.69 1837628 1723204 328 11:52:01 1124144 3230012 2914516 72.17 102332 2126980 979280 19.25 831632 1835400 207452 11:53:01 930760 3079660 3107900 76.95 106000 2162764 1131564 22.24 991852 1861452 15156 Average: 891969 2874595 3146691 77.91 86069 2030769 1440463 28.32 1089644 1829431 89582 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 425.68 278.87 1594.79 74.22 0.00 0.00 0.00 0.00 11:48:01 lo 0.93 0.93 0.09 0.09 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 ens3 122.35 114.16 922.92 22.15 0.00 0.00 0.00 0.00 11:49:01 lo 1.40 1.40 0.13 0.13 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 ens3 799.88 513.98 10165.82 45.68 0.00 0.00 0.00 0.00 11:50:01 lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 11:50:01 veth966e23b 0.13 0.37 0.01 0.03 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 ens3 16.90 14.38 58.10 1.87 0.00 0.00 0.00 0.00 11:51:01 lo 240.86 240.86 84.99 84.99 0.00 0.00 0.00 0.00 11:51:01 veth966e23b 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 379.30 275.72 1588.62 79.29 0.00 0.00 0.00 0.00 11:52:01 lo 934.91 934.91 327.78 327.78 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 ens3 681.02 209.72 176.34 208.18 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: docker0 0.37 0.36 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 404.25 234.52 2419.06 71.89 0.00 0.00 0.00 0.00 Average: lo 196.81 196.81 68.87 68.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13080) 12/14/24 _x86_64_ (4 CPU) 11:46:32 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 19.98 0.00 1.88 4.13 0.06 73.95 11:48:01 0 9.94 0.00 1.20 3.42 0.03 85.40 11:48:01 1 28.76 0.00 2.24 9.33 0.08 59.59 11:48:01 2 31.21 0.00 2.51 2.01 0.08 64.19 11:48:01 3 10.09 0.00 1.57 1.76 0.05 86.53 11:49:01 all 14.47 0.00 0.87 1.82 0.05 82.78 11:49:01 0 10.92 0.00 1.13 0.98 0.05 86.92 11:49:01 1 8.79 0.00 0.58 3.37 0.05 87.21 11:49:01 2 29.97 0.00 1.15 2.54 0.05 66.29 11:49:01 3 8.24 0.00 0.60 0.42 0.05 90.69 11:50:01 all 43.81 0.00 4.37 1.28 0.09 50.44 11:50:01 0 48.46 0.00 3.93 0.93 0.10 46.58 11:50:01 1 39.64 0.00 4.57 3.07 0.10 52.62 11:50:01 2 45.15 0.00 4.31 0.34 0.10 50.10 11:50:01 3 41.97 0.00 4.71 0.78 0.08 52.46 11:51:01 all 26.41 0.00 2.02 1.69 0.09 69.80 11:51:01 0 21.83 0.00 1.71 2.02 0.10 74.33 11:51:01 1 26.39 0.00 1.81 0.89 0.05 70.87 11:51:01 2 31.63 0.00 2.47 2.19 0.08 63.63 11:51:01 3 25.72 0.00 2.08 1.67 0.10 70.42 11:52:01 all 53.69 0.00 3.48 0.50 0.11 42.22 11:52:01 0 62.29 0.00 3.01 0.19 0.10 34.41 11:52:01 1 48.05 0.00 4.09 0.68 0.12 47.06 11:52:01 2 51.01 0.00 3.24 0.49 0.12 45.14 11:52:01 3 53.39 0.00 3.55 0.65 0.12 42.29 11:53:01 all 23.92 0.00 0.97 1.32 0.05 73.73 11:53:01 0 32.06 0.00 0.90 0.87 0.07 66.11 11:53:01 1 24.24 0.00 1.12 3.17 0.03 71.44 11:53:01 2 27.90 0.00 1.17 1.10 0.05 69.78 11:53:01 3 11.61 0.00 0.69 0.15 0.03 87.51 Average: all 30.28 0.00 2.26 1.80 0.08 65.59 Average: 0 30.82 0.00 1.97 1.40 0.08 65.73 Average: 1 29.24 0.00 2.39 3.43 0.07 64.87 Average: 2 36.09 0.00 2.47 1.45 0.08 59.91 Average: 3 24.99 0.00 2.19 0.90 0.07 71.85