---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4173 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 28918 0 2405 30891 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9c:3a:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe9c:3af5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:50:3d:48 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4173) 05/26/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 174.27 17.98 156.29 373.67 91532.21 22:57:01 131.45 9.15 122.30 692.51 37433.68 22:58:01 40.46 5.10 35.36 173.70 2913.91 Average: 115.30 10.75 104.55 411.75 43996.02 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 29938424 31735676 3000796 9.11 79416 2018344 1372156 4.04 821196 1867408 238048 22:57:01 28576412 30553156 4362808 13.25 92276 2175688 2673580 7.87 2054808 1973160 13440 22:58:01 29641372 31661820 3297848 10.01 95716 2215600 1401504 4.12 980836 1985048 26584 Average: 29385403 31316884 3553817 10.79 89136 2136544 1815747 5.34 1285613 1941872 92691 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 134.08 101.45 1886.63 21.05 0.00 0.00 0.00 0.00 22:56:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 616.40 440.87 2167.20 135.73 0.00 0.00 0.00 0.00 22:57:01 lo 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 280.29 185.59 168.90 65.58 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.55 0.55 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 342.08 241.54 1403.38 73.78 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4173) 05/26/26 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.53 0.00 0.80 1.87 0.03 87.76 22:56:02 0 2.44 0.00 0.13 6.32 0.02 91.09 22:56:02 1 7.99 0.00 0.57 0.75 0.05 90.64 22:56:02 2 9.21 0.00 1.02 2.84 0.05 86.88 22:56:02 3 25.47 0.00 1.57 0.35 0.07 72.55 22:56:02 4 16.24 0.00 1.68 4.49 0.05 77.54 22:56:02 5 10.87 0.00 0.85 0.20 0.03 88.05 22:56:02 6 1.70 0.00 0.22 0.02 0.02 98.05 22:56:02 7 2.33 0.00 0.30 0.02 0.02 97.33 22:57:01 all 22.11 0.00 1.52 0.87 0.06 75.44 22:57:01 0 14.29 0.00 1.89 0.61 0.05 83.16 22:57:01 1 20.55 0.00 0.65 0.19 0.07 78.54 22:57:01 2 28.85 0.00 0.76 2.65 0.07 67.67 22:57:01 3 24.04 0.00 1.54 0.25 0.05 74.11 22:57:01 4 16.86 0.00 2.60 1.26 0.05 79.23 22:57:01 5 25.45 0.00 1.89 0.99 0.05 71.63 22:57:01 6 21.13 0.00 0.87 0.03 0.05 77.92 22:57:01 7 25.68 0.00 1.99 0.93 0.05 71.34 22:58:01 all 16.91 0.00 1.17 0.18 0.04 81.70 22:58:01 0 13.05 0.00 1.05 0.05 0.07 85.79 22:58:01 1 17.58 0.00 1.63 0.20 0.03 80.55 22:58:01 2 13.10 0.00 0.65 0.90 0.05 85.31 22:58:01 3 24.60 0.00 1.17 0.07 0.05 74.12 22:58:01 4 19.18 0.00 1.43 0.07 0.07 79.26 22:58:01 5 27.19 0.00 1.97 0.20 0.07 70.57 22:58:01 6 8.22 0.00 0.85 0.00 0.03 90.90 22:58:01 7 12.38 0.00 0.60 0.00 0.03 86.99 Average: all 16.15 0.00 1.16 0.97 0.05 81.67 Average: 0 9.90 0.00 1.02 2.33 0.04 86.70 Average: 1 15.35 0.00 0.95 0.38 0.05 83.27 Average: 2 16.98 0.00 0.81 2.12 0.06 80.03 Average: 3 24.70 0.00 1.43 0.22 0.06 73.59 Average: 4 17.43 0.00 1.90 1.94 0.06 78.67 Average: 5 21.14 0.00 1.57 0.46 0.05 76.79 Average: 6 10.28 0.00 0.64 0.02 0.03 89.02 Average: 7 13.39 0.00 0.96 0.31 0.03 85.31