---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13166 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 12G 7.9G 60% / 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 520 802 0 2621 3140 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:a4:20:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea4:20d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:4d:3c:57 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-13166) 12/15/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 180.66 83.57 97.08 6565.01 40923.31 08:24:01 208.97 26.19 182.78 3335.99 82027.38 08:25:01 124.04 26.67 97.37 3939.10 34343.23 08:26:01 139.37 83.92 55.45 4743.20 7819.20 Average: 163.29 55.06 108.23 4644.92 41307.92 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1670564 3306508 2368096 58.64 42728 1754152 950612 18.69 620216 1581372 103832 08:24:01 157772 3257184 3880888 96.09 84164 3128364 1291724 25.39 663816 2954884 190816 08:25:01 404828 2899828 3633832 89.98 100860 2526096 1446776 28.44 1427360 1973168 134724 08:26:01 863708 3230136 3174952 78.61 104764 2375856 1023824 20.13 1122996 1795412 1984 Average: 774218 3173414 3264442 80.83 83129 2446117 1178234 23.16 958597 2076209 107839 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 333.01 228.91 1402.18 66.62 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:24:01 ens3 1065.40 605.43 10270.70 51.05 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 08:25:01 ens3 65.40 31.23 367.38 4.25 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 64.48 97.05 20.21 587.14 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 382.54 240.90 3020.09 177.14 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13166) 12/15/24 _x86_64_ (4 CPU) 08:21:50 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 16.39 0.00 2.35 5.32 0.06 75.88 08:23:01 0 23.61 0.00 2.94 4.54 0.05 68.85 08:23:01 1 22.96 0.00 2.02 5.03 0.07 69.92 08:23:01 2 11.89 0.00 2.45 1.95 0.07 83.65 08:23:01 3 7.03 0.00 1.98 9.77 0.05 81.17 08:24:01 all 21.84 0.00 4.99 4.77 0.06 68.34 08:24:01 0 15.06 0.00 4.93 5.95 0.05 74.01 08:24:01 1 33.45 0.00 5.71 9.24 0.07 51.54 08:24:01 2 19.86 0.00 4.54 2.80 0.07 72.74 08:24:01 3 18.99 0.00 4.81 1.08 0.05 75.08 08:25:01 all 76.51 0.00 5.70 2.14 0.11 15.55 08:25:01 0 77.13 0.00 6.00 0.95 0.10 15.82 08:25:01 1 75.79 0.00 4.82 1.67 0.12 17.60 08:25:01 2 76.85 0.00 5.90 2.11 0.10 15.05 08:25:01 3 76.26 0.00 6.08 3.87 0.12 13.68 08:26:01 all 28.75 0.00 1.52 3.26 0.07 66.40 08:26:01 0 19.33 0.00 1.32 2.95 0.05 76.35 08:26:01 1 35.46 0.00 1.87 2.02 0.07 60.58 08:26:01 2 21.12 0.00 1.46 3.14 0.08 74.19 08:26:01 3 39.02 0.00 1.44 4.92 0.08 54.54 Average: all 35.90 0.00 3.64 3.87 0.07 56.52 Average: 0 33.82 0.00 3.80 3.59 0.06 58.73 Average: 1 41.93 0.00 3.60 4.48 0.08 49.90 Average: 2 32.47 0.00 3.59 2.50 0.08 61.36 Average: 3 35.36 0.00 3.57 4.91 0.08 56.09