---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8061 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 9.6G 9.7G 50% / 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 460 1668 0 1814 3229 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:07:1c:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe07:1c5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:5d:93:c4 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-8061) 10/18/24 _x86_64_ (4 CPU) 16:18:38 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 275.27 96.80 178.47 6824.40 58688.82 16:21:02 80.82 63.36 17.45 1918.80 13737.09 16:22:01 80.44 59.40 21.05 3460.84 17466.06 16:23:01 75.77 11.05 64.72 866.26 10948.71 Average: 128.26 57.64 70.62 3266.39 25239.24 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1505764 3403880 2532888 62.72 36252 2018320 829440 16.30 786580 1570152 4616 16:21:02 1284620 2170308 2754032 68.19 35088 1025516 2106860 41.41 1599576 1009112 134916 16:22:01 2100856 3370792 1937796 47.98 40628 1397828 867880 17.06 570416 1214928 133872 16:23:01 1738332 3302152 2300320 56.96 65124 1652196 915504 18.00 681936 1434924 141480 Average: 1657393 3061783 2381259 58.96 44273 1523465 1179921 23.19 909627 1307279 103721 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 ens3 608.08 359.57 1642.75 76.03 0.00 0.00 0.00 0.00 16:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:02 ens3 8.26 7.51 1.79 1.73 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 16:22:01 ens3 133.05 75.39 520.63 16.33 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 ens3 83.92 76.84 901.02 11.00 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 208.59 130.02 767.41 26.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8061) 10/18/24 _x86_64_ (4 CPU) 16:18:38 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.15 1.16 3.33 7.44 0.07 72.86 16:20:01 0 15.80 0.00 3.97 10.95 0.07 69.21 16:20:01 1 15.78 3.19 2.77 5.79 0.07 72.41 16:20:01 2 10.20 0.02 2.59 3.33 0.08 83.78 16:20:01 3 18.81 1.43 3.98 9.73 0.07 65.97 16:21:02 all 86.99 0.00 4.63 1.10 0.10 7.18 16:21:02 0 87.45 0.00 5.10 1.69 0.10 5.66 16:21:02 1 87.76 0.00 3.87 0.43 0.10 7.84 16:21:02 2 85.31 0.00 5.37 1.61 0.10 7.62 16:21:02 3 87.48 0.00 4.15 0.67 0.10 7.60 16:22:01 all 52.78 0.00 4.08 0.94 0.08 42.11 16:22:01 0 63.00 0.00 3.98 1.19 0.09 31.75 16:22:01 1 52.86 0.00 4.40 1.02 0.08 41.63 16:22:01 2 53.10 0.00 4.37 0.97 0.09 41.48 16:22:01 3 42.18 0.00 3.57 0.58 0.09 53.59 16:23:01 all 20.05 0.00 1.37 2.35 0.05 76.18 16:23:01 0 12.42 0.00 1.03 0.70 0.05 85.80 16:23:01 1 3.52 0.00 0.56 4.07 0.05 91.80 16:23:01 2 51.03 0.00 2.73 0.72 0.08 45.44 16:23:01 3 13.43 0.00 1.15 3.89 0.03 81.50 Average: all 43.70 0.29 3.35 2.96 0.08 49.62 Average: 0 44.57 0.00 3.52 3.64 0.08 48.19 Average: 1 39.84 0.79 2.88 2.83 0.08 53.57 Average: 2 49.89 0.00 3.76 1.66 0.09 44.60 Average: 3 40.53 0.36 3.21 3.72 0.07 52.11