---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-347 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: 3943 666 1085 0 2192 2998 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:68:13:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe68:13c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:4b:57:94 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::42:30ff:fe4b:5794/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-347) 12/28/24 _x86_64_ (4 CPU) 11:46:47 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 171.92 69.31 102.62 5603.33 41631.88 11:49:01 92.72 30.69 62.02 1647.59 10965.37 11:50:01 53.76 17.11 36.66 1320.05 27815.86 11:51:01 115.26 31.28 83.99 1494.02 31122.01 11:52:01 31.96 20.58 11.38 475.65 843.99 11:53:01 61.16 29.70 31.46 1967.01 9740.24 Average: 87.79 33.11 54.69 2084.55 20353.85 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1574416 3282908 2464236 61.02 48576 1815592 953228 18.74 651624 1634800 185264 11:49:01 1295020 3191916 2743632 67.93 62572 1979836 1058596 20.81 730056 1814592 43100 11:50:01 104644 2128788 3934008 97.41 68240 2110580 2255692 44.34 1769204 1972692 64300 11:51:01 343496 1956860 3695156 91.49 99544 1643880 2482668 48.80 1972664 1477756 396 11:52:01 1446932 3293856 2591720 64.17 102528 1873972 957992 18.83 710792 1645876 205704 11:53:01 1216048 3144896 2822604 69.89 105436 1949308 1090028 21.43 959336 1620408 15208 Average: 996759 2833204 3041893 75.32 81149 1895528 1466367 28.82 1132279 1694354 85662 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 390.88 250.26 1564.02 71.69 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:49:01 ens3 113.46 101.93 987.55 19.17 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 ens3 968.52 704.25 10197.44 60.26 0.00 0.00 0.00 0.00 11:50:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:50:01 lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 11:50:01 veth7e14cd8 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 17.33 13.86 58.06 1.83 0.00 0.00 0.00 0.00 11:51:01 docker0 1.97 1.88 0.30 0.57 0.00 0.00 0.00 0.00 11:51:01 lo 160.59 160.59 53.81 53.81 0.00 0.00 0.00 0.00 11:51:01 veth7e14cd8 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 344.83 251.14 1529.27 59.31 0.00 0.00 0.00 0.00 11:52:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 lo 1021.98 1021.98 359.99 359.99 0.00 0.00 0.00 0.00 11:53:01 ens3 594.80 162.96 218.63 213.73 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 405.02 247.44 2426.47 70.99 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.37 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.02 198.02 69.05 69.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-347) 12/28/24 _x86_64_ (4 CPU) 11:46:47 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 16.79 0.00 2.31 5.18 0.06 75.66 11:48:01 0 31.20 0.00 2.23 1.93 0.07 64.58 11:48:01 1 12.14 0.00 1.93 6.06 0.05 79.82 11:48:01 2 10.63 0.00 2.51 7.26 0.08 79.51 11:48:01 3 13.08 0.00 2.61 5.47 0.05 78.79 11:49:01 all 16.98 0.00 1.08 1.95 0.06 79.94 11:49:01 0 17.05 0.00 0.99 1.09 0.03 80.84 11:49:01 1 22.22 0.00 1.17 3.62 0.05 72.94 11:49:01 2 11.69 0.00 0.93 2.01 0.08 85.28 11:49:01 3 16.97 0.00 1.20 1.07 0.05 80.71 11:50:01 all 39.41 0.00 2.28 0.92 0.08 57.30 11:50:01 0 33.72 0.00 2.51 0.87 0.08 62.81 11:50:01 1 37.68 0.00 2.24 1.07 0.08 58.92 11:50:01 2 42.45 0.00 2.58 1.32 0.08 53.56 11:50:01 3 43.80 0.00 1.82 0.44 0.07 53.88 11:51:01 all 29.60 0.00 4.46 1.81 0.10 64.03 11:51:01 0 28.90 0.00 3.87 1.44 0.10 65.69 11:51:01 1 25.02 0.00 4.28 1.59 0.08 69.03 11:51:01 2 29.58 0.00 4.65 2.33 0.10 63.34 11:51:01 3 34.93 0.00 5.04 1.93 0.10 58.00 11:52:01 all 53.28 0.00 4.83 0.51 0.12 41.26 11:52:01 0 58.49 0.00 4.73 0.22 0.14 36.42 11:52:01 1 53.35 0.00 4.59 0.91 0.13 41.03 11:52:01 2 50.17 0.00 5.43 0.73 0.13 43.54 11:52:01 3 50.99 0.00 4.57 0.19 0.13 44.13 11:53:01 all 27.89 0.00 0.91 1.50 0.05 69.65 11:53:01 0 15.09 0.00 0.55 1.78 0.03 82.55 11:53:01 1 16.88 0.00 0.69 2.55 0.05 79.84 11:53:01 2 49.99 0.00 1.35 1.34 0.08 47.24 11:53:01 3 29.58 0.00 1.00 0.32 0.05 69.05 Average: all 30.82 0.00 2.66 1.97 0.08 64.47 Average: 0 31.01 0.00 2.50 1.21 0.08 65.20 Average: 1 28.10 0.00 2.50 2.62 0.07 66.71 Average: 2 32.50 0.00 2.92 2.49 0.09 61.99 Average: 3 31.69 0.00 2.72 1.56 0.07 63.96