---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2247 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 9.4G 9.9G 49% / 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 452 1126 0 2365 3228 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:1f:40:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe1f:402f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:cc:48:78 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-2247) 01/18/25 _x86_64_ (4 CPU) 19:38:36 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 161.23 61.79 99.44 4767.33 43100.24 19:41:01 153.18 94.82 58.36 4356.41 10689.50 19:42:01 50.37 34.78 15.60 2144.71 7393.70 19:43:01 56.97 32.93 24.04 2019.39 5172.88 Average: 105.20 56.05 49.15 3315.85 16476.99 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1637588 3331636 2401064 59.45 52580 1796748 908492 17.86 574296 1648876 159596 19:41:01 1121044 3156400 2917608 72.24 69860 2105936 1066952 20.97 799016 1908888 86640 19:42:01 288176 2637516 3750476 92.86 75676 2403868 1467748 28.85 1447036 2071036 121028 19:43:01 1222852 3345100 2815800 69.72 77740 2187784 873840 17.18 771868 1838640 195992 Average: 1067415 3117663 2971237 73.57 68964 2123584 1079258 21.22 898054 1866860 140814 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 19:40:01 ens3 447.18 294.44 1700.99 75.16 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 19:41:01 ens3 167.51 154.20 1321.78 26.76 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:42:01 ens3 231.89 203.78 2104.93 38.25 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 ens3 93.12 84.37 669.81 20.65 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 234.02 183.73 1448.26 40.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2247) 01/18/25 _x86_64_ (4 CPU) 19:38:36 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 20.25 0.00 2.13 5.13 0.06 72.43 19:40:01 0 20.12 0.00 3.38 7.63 0.07 68.80 19:40:01 1 10.83 0.00 1.17 1.68 0.03 86.28 19:40:01 2 29.37 0.00 2.56 10.50 0.09 57.49 19:40:01 3 20.75 0.00 1.42 0.74 0.05 77.04 19:41:01 all 19.23 0.00 1.26 5.60 0.08 73.82 19:41:01 0 30.43 0.00 1.69 6.05 0.08 61.75 19:41:01 1 17.42 0.00 1.11 4.24 0.08 77.15 19:41:01 2 13.96 0.00 1.30 5.11 0.08 79.55 19:41:01 3 15.15 0.00 0.95 7.02 0.07 76.82 19:42:01 all 54.39 0.00 1.74 1.62 0.10 42.15 19:42:01 0 50.78 0.00 1.82 1.54 0.10 45.76 19:42:01 1 56.03 0.00 1.59 0.92 0.08 41.38 19:42:01 2 48.33 0.00 1.89 1.69 0.10 47.98 19:42:01 3 62.40 0.00 1.64 2.32 0.12 33.52 19:43:01 all 46.28 0.00 1.34 0.99 0.09 51.29 19:43:01 0 39.16 0.00 1.20 0.10 0.10 59.43 19:43:01 1 46.77 0.00 1.27 1.29 0.08 50.59 19:43:01 2 41.93 0.00 1.78 1.93 0.10 54.26 19:43:01 3 57.28 0.00 1.12 0.63 0.10 40.87 Average: all 35.09 0.00 1.62 3.33 0.08 59.88 Average: 0 35.18 0.00 2.02 3.82 0.09 58.89 Average: 1 32.86 0.00 1.29 2.03 0.07 63.75 Average: 2 33.39 0.00 1.88 4.78 0.09 59.86 Average: 3 38.91 0.00 1.28 2.69 0.08 57.04