---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2223 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 9.5G 9.8G 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 468 898 0 2577 3206 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:f2:63:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef2:638e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:19:9d:82 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-2223) 01/18/25 _x86_64_ (4 CPU) 15:10:47 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 180.99 69.27 111.71 5604.53 42492.00 15:13:01 169.62 93.63 75.99 4384.75 11465.45 15:14:01 36.83 23.70 13.13 941.84 5655.19 15:15:01 42.11 23.22 18.89 1452.34 5908.25 15:16:01 65.94 41.64 24.31 2943.29 10581.01 Average: 98.86 50.14 48.71 3060.83 15232.16 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1695076 3386204 2343576 58.03 54432 1790312 869040 17.08 519156 1643748 155012 15:13:01 1233572 3216552 2805080 69.46 71236 2053888 1024820 20.14 734984 1863972 34980 15:14:01 321008 2518404 3717644 92.05 76720 2254296 1665712 32.74 1508164 1982812 52248 15:15:01 971008 3126324 3067644 75.96 78996 2215196 1107136 21.76 960424 1893232 217240 15:16:01 987024 3322700 3051628 75.56 81340 2391512 899912 17.69 852536 1982316 17768 Average: 1041538 3114037 2997114 74.21 72545 2141041 1113324 21.88 915053 1873216 95450 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:12:02 ens3 485.35 282.55 1648.22 72.45 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 15:13:01 ens3 135.01 110.64 592.24 20.56 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 ens3 210.23 195.50 2152.18 31.13 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:15:01 ens3 248.39 207.58 1685.32 30.31 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 15:16:01 ens3 226.64 192.57 1231.24 74.36 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 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 261.55 198.06 1464.76 45.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2223) 01/18/25 _x86_64_ (4 CPU) 15:10:47 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 17.40 0.00 2.22 5.46 0.07 74.84 15:12:02 0 13.47 0.00 1.67 5.97 0.05 78.83 15:12:02 1 13.11 0.00 1.84 11.35 0.07 73.63 15:12:02 2 19.76 0.00 3.20 2.94 0.10 74.00 15:12:02 3 23.27 0.00 2.21 1.59 0.05 72.88 15:13:01 all 16.85 0.00 1.30 5.79 0.07 75.99 15:13:01 0 13.33 0.00 1.12 3.44 0.05 82.05 15:13:01 1 10.24 0.00 1.48 8.58 0.07 79.63 15:13:01 2 29.34 0.00 1.70 7.32 0.09 61.55 15:13:01 3 14.48 0.00 0.85 3.83 0.07 80.78 15:14:01 all 47.83 0.00 1.46 1.44 0.11 49.16 15:14:01 0 37.33 0.00 1.47 1.29 0.10 59.81 15:14:01 1 39.15 0.00 1.64 1.44 0.12 57.65 15:14:01 2 51.99 0.00 1.70 1.60 0.12 44.59 15:14:01 3 62.87 0.00 1.07 1.42 0.13 34.51 15:15:01 all 47.29 0.00 1.76 0.54 0.10 50.32 15:15:01 0 44.98 0.00 1.53 0.15 0.10 53.24 15:15:01 1 38.63 0.00 2.36 0.94 0.10 57.97 15:15:01 2 50.36 0.00 1.97 0.60 0.08 46.98 15:15:01 3 55.22 0.00 1.15 0.45 0.10 43.08 15:16:01 all 26.72 0.00 1.12 1.49 0.06 70.62 15:16:01 0 18.72 0.00 0.93 2.02 0.03 78.30 15:16:01 1 21.68 0.00 0.88 1.68 0.03 75.72 15:16:01 2 45.01 0.00 2.01 1.20 0.08 51.70 15:16:01 3 21.53 0.00 0.65 1.05 0.05 76.73 Average: all 31.28 0.00 1.57 2.93 0.08 64.13 Average: 0 25.64 0.00 1.35 2.57 0.07 70.38 Average: 1 24.61 0.00 1.64 4.78 0.08 68.89 Average: 2 39.34 0.00 2.12 2.72 0.09 55.73 Average: 3 35.54 0.00 1.19 1.66 0.08 61.54