---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2692 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: 2799.972 BogoMIPS: 5599.94 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: 3944 700 1048 0 2194 2971 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:4a:71:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe4a:7164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:35:73:6c 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::42:7fff:fe35:736c/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-2692) 03/15/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 173.59 69.36 104.23 5613.60 42003.15 11:49:01 92.98 30.71 62.27 1648.53 11030.69 11:50:01 86.29 17.04 69.25 1317.92 42150.97 11:51:01 84.15 31.88 52.27 1491.48 16716.41 11:52:01 31.87 20.80 11.07 485.33 843.87 11:53:01 64.07 30.00 34.08 1971.00 9725.85 Average: 88.83 33.30 55.53 2087.96 20414.18 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 1614824 3304860 2423836 60.02 52360 1791296 926784 18.22 598372 1642620 160008 11:49:01 1323660 3229556 2715000 67.23 63340 1987432 1012264 19.90 691580 1822420 44116 11:50:01 104912 2130692 3933748 97.40 88260 2087408 2423020 47.63 1743324 1990416 187148 11:51:01 261436 1886664 3777224 93.53 99908 1664680 2600092 51.11 2047148 1503764 524 11:52:01 1442216 3301676 2596444 64.29 102764 1894940 925524 18.19 707460 1672216 205676 11:53:01 1141768 3083480 2896892 71.73 105544 1970552 1129372 22.20 1024876 1646436 15556 Average: 981469 2822821 3057191 75.70 85363 1899385 1502843 29.54 1135460 1712979 102171 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 392.52 255.41 1582.32 72.24 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 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 111.80 100.68 998.43 19.73 0.00 0.00 0.00 0.00 11:49:01 lo 1.53 1.53 0.15 0.15 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 11:50:01 ens3 983.44 714.84 10189.27 60.36 0.00 0.00 0.00 0.00 11:50:01 lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 11:50:01 veth06a9d7b 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:51:01 ens3 14.30 13.10 58.12 1.93 0.00 0.00 0.00 0.00 11:51:01 lo 152.31 152.31 52.34 52.34 0.00 0.00 0.00 0.00 11:51:01 veth06a9d7b 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 1.98 1.83 0.30 0.59 0.00 0.00 0.00 0.00 11:52:01 ens3 291.03 210.80 1508.15 52.56 0.00 0.00 0.00 0.00 11:52:01 lo 1031.45 1031.45 358.67 358.67 0.00 0.00 0.00 0.00 11:52:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 ens3 672.07 269.84 236.98 225.95 0.00 0.00 0.00 0.00 11:53:01 lo 1.07 1.07 0.09 0.09 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 Average: ens3 410.91 260.82 2429.55 72.13 0.00 0.00 0.00 0.00 Average: lo 198.23 198.23 68.58 68.58 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.36 0.05 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2692) 03/15/25 _x86_64_ (4 CPU) 11:46:43 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 18.03 0.00 2.27 5.24 0.05 74.40 11:48:01 0 36.67 0.00 3.09 5.90 0.08 54.26 11:48:01 1 11.07 0.00 2.83 6.19 0.03 79.89 11:48:01 2 11.56 0.00 1.57 1.66 0.05 85.15 11:48:01 3 12.75 0.00 1.61 7.23 0.05 78.37 11:49:01 all 16.69 0.00 1.00 1.77 0.05 80.49 11:49:01 0 12.83 0.00 0.87 2.29 0.03 83.98 11:49:01 1 29.80 0.00 1.60 0.27 0.08 68.25 11:49:01 2 14.13 0.00 0.87 1.72 0.05 83.22 11:49:01 3 9.95 0.00 0.67 2.81 0.03 86.54 11:50:01 all 42.41 0.00 3.86 1.01 0.10 52.61 11:50:01 0 42.63 0.00 4.15 0.34 0.10 52.77 11:50:01 1 37.28 0.00 3.75 1.13 0.08 57.75 11:50:01 2 39.24 0.00 4.49 1.64 0.10 54.53 11:50:01 3 50.53 0.00 3.02 0.93 0.12 45.40 11:51:01 all 24.59 0.00 2.42 1.86 0.08 71.05 11:51:01 0 24.32 0.00 2.43 0.96 0.07 72.21 11:51:01 1 25.50 0.00 2.73 2.13 0.08 69.55 11:51:01 2 20.60 0.00 1.52 1.49 0.07 76.33 11:51:01 3 27.99 0.00 2.97 2.85 0.09 66.11 11:52:01 all 52.59 0.00 3.81 0.51 0.13 42.95 11:52:01 0 50.77 0.00 3.61 0.67 0.13 44.81 11:52:01 1 48.06 0.00 4.01 0.56 0.14 47.24 11:52:01 2 53.93 0.00 3.99 0.05 0.14 41.89 11:52:01 3 57.59 0.00 3.67 0.78 0.14 37.82 11:53:01 all 27.42 0.00 1.14 1.32 0.06 70.06 11:53:01 0 27.53 0.00 1.16 0.49 0.05 70.78 11:53:01 1 40.20 0.00 1.07 2.14 0.07 56.52 11:53:01 2 25.83 0.00 1.09 0.58 0.05 72.45 11:53:01 3 16.16 0.00 1.20 2.08 0.03 80.53 Average: all 30.22 0.00 2.41 1.96 0.08 65.33 Average: 0 32.45 0.00 2.55 1.78 0.08 63.14 Average: 1 31.96 0.00 2.66 2.07 0.08 63.24 Average: 2 27.44 0.00 2.25 1.19 0.08 69.05 Average: 3 29.03 0.00 2.18 2.79 0.08 65.93