---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4835 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 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 489 222 0 3232 3171 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:74:51:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe74:51f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:72:71:e1 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-4835) 06/27/24 _x86_64_ (4 CPU) 11:08:20 LINUX RESTART (4 CPU) 11:09:01 tps rtps wtps bread/s bwrtn/s 11:10:01 6.47 0.00 6.47 0.00 265.82 11:11:01 0.95 0.03 0.92 4.27 10.66 11:12:01 1.00 0.00 1.00 0.00 11.46 11:13:01 1.02 0.00 1.02 0.00 12.66 11:14:01 1.00 0.02 0.98 2.93 11.33 11:15:01 1.05 0.00 1.05 0.00 13.46 11:16:01 1.23 0.00 1.23 0.00 14.00 11:17:01 5.73 3.82 1.92 181.04 226.10 11:18:01 119.71 35.73 83.99 1681.72 5949.81 11:19:01 248.05 28.62 219.43 3542.23 71397.65 Average: 38.73 6.83 31.89 542.72 7823.08 11:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 2054060 3457088 1984592 49.14 26376 1546780 805656 15.84 409400 1425816 128 11:11:01 2053836 3457064 1984816 49.15 26408 1546912 805656 15.84 409428 1425936 112 11:12:01 2053852 3457140 1984800 49.15 26448 1546916 805656 15.84 409712 1425940 152 11:13:01 2053952 3457288 1984700 49.14 26488 1546920 805656 15.84 408788 1425944 168 11:14:01 2054100 3457560 1984552 49.14 26540 1547000 812840 15.98 408864 1426032 16 11:15:01 2053992 3457520 1984660 49.14 26580 1547012 812840 15.98 408916 1426036 160 11:16:01 2053752 3457484 1984900 49.15 26668 1547144 812840 15.98 409076 1426152 156 11:17:01 1982488 3398316 2056164 50.91 26868 1558848 824740 16.21 472888 1433268 84 11:18:01 1489576 3280132 2549076 63.12 56912 1883944 935132 18.38 647756 1710176 210092 11:19:01 419632 3302500 3619020 89.61 99648 2868300 1109672 21.81 694684 2635820 568 Average: 1826924 3418209 2211728 54.76 36894 1713978 853069 16.77 467951 1576112 21164 11:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 0.13 0.03 0.01 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 1.48 1.00 1.43 0.07 0.00 0.00 0.00 0.00 11:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 0.20 0.00 0.01 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 80.29 51.61 137.75 26.56 0.00 0.00 0.00 0.00 11:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 144.14 111.26 1026.37 21.65 0.00 0.00 0.00 0.00 11:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 813.22 451.12 7342.79 38.59 0.00 0.00 0.00 0.00 11:19:01 lo 2.12 2.12 0.20 0.20 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: ens3 104.37 61.75 854.09 8.71 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4835) 06/27/24 _x86_64_ (4 CPU) 11:08:20 LINUX RESTART (4 CPU) 11:09:01 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 0.48 0.00 0.02 0.20 0.00 99.29 11:10:01 0 0.00 0.00 0.03 0.00 0.00 99.97 11:10:01 1 0.02 0.00 0.02 0.82 0.00 99.15 11:10:01 2 1.84 0.00 0.03 0.00 0.02 98.11 11:10:01 3 0.02 0.00 0.00 0.00 0.02 99.97 11:11:01 all 0.15 0.00 0.01 0.01 0.00 99.82 11:11:01 0 0.05 0.00 0.00 0.00 0.00 99.95 11:11:01 1 0.03 0.00 0.00 0.03 0.00 99.93 11:11:01 2 0.55 0.00 0.05 0.00 0.02 99.38 11:11:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:12:01 all 0.01 0.00 0.02 0.01 0.01 99.95 11:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:12:01 1 0.00 0.00 0.03 0.03 0.00 99.93 11:12:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:13:01 all 0.03 0.00 0.01 0.02 0.01 99.93 11:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:13:01 1 0.02 0.00 0.02 0.08 0.00 99.88 11:13:01 2 0.05 0.00 0.00 0.00 0.03 99.92 11:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:14:01 all 0.01 0.00 0.01 0.03 0.01 99.94 11:14:01 0 0.00 0.00 0.02 0.05 0.02 99.92 11:14:01 1 0.02 0.00 0.02 0.08 0.02 99.87 11:14:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:15:01 all 0.02 0.00 0.01 0.01 0.00 99.95 11:15:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:15:01 1 0.03 0.00 0.00 0.05 0.02 99.90 11:15:01 2 0.02 0.00 0.00 0.00 0.02 99.97 11:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:16:01 all 0.01 0.00 0.00 0.02 0.01 99.96 11:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:16:01 1 0.00 0.00 0.00 0.08 0.02 99.90 11:16:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:16:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:17:01 all 1.94 0.00 0.11 0.10 0.01 97.84 11:17:01 0 1.25 0.00 0.20 0.05 0.02 98.48 11:17:01 1 2.18 0.00 0.12 0.28 0.02 97.40 11:17:01 2 1.59 0.00 0.12 0.07 0.02 98.21 11:17:01 3 2.75 0.00 0.02 0.00 0.02 97.22 11:18:01 all 18.91 0.00 1.52 3.74 0.06 75.78 11:18:01 0 14.67 0.00 1.16 1.89 0.02 82.26 11:18:01 1 3.11 0.00 1.07 11.31 0.07 84.44 11:18:01 2 28.13 0.00 1.95 0.43 0.07 69.41 11:18:01 3 29.69 0.00 1.89 1.30 0.05 67.07 11:19:01 all 19.16 0.00 4.91 6.26 0.07 69.60 11:19:01 0 18.43 0.00 3.80 4.91 0.07 72.79 11:19:01 1 25.24 0.00 6.09 13.53 0.07 55.08 11:19:01 2 20.99 0.00 5.21 4.13 0.08 69.59 11:19:01 3 11.97 0.00 4.56 2.45 0.05 80.97 Average: all 4.06 0.00 0.66 1.04 0.02 94.22 Average: 0 3.44 0.00 0.53 0.69 0.01 95.34 Average: 1 3.06 0.00 0.74 2.63 0.02 93.55 Average: 2 5.30 0.00 0.73 0.46 0.03 93.48 Average: 3 4.44 0.00 0.65 0.37 0.01 94.53