---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-847 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: 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): 0-7 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 708K 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 829 28739 0 2598 30893 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:a6:1f:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea6:1f6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ed:65:22 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:efff:feed:6522/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-847) 01/30/24 _x86_64_ (8 CPU) 06:05:26 LINUX RESTART (8 CPU) 06:06:00 tps rtps wtps bread/s bwrtn/s 06:07:01 90.04 17.99 72.05 1031.53 24568.47 06:08:01 127.25 8.83 118.41 1614.53 37131.54 06:09:01 168.67 0.70 167.97 24.66 52161.97 Average: 128.34 9.25 119.10 891.38 37846.32 06:06:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30062916 31672968 2876304 8.73 69388 1851144 1439872 4.24 896304 1686100 178404 06:08:01 29199400 31593456 3739820 11.35 85696 2588728 1666876 4.90 1082196 2294876 466060 06:09:01 29505596 31694080 3433624 10.42 107592 2359496 1522332 4.48 1029784 2044296 444 Average: 29589304 31653501 3349916 10.17 87559 2266456 1543027 4.54 1002761 2008424 214969 06:06:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 06:07:01 ens3 61.48 42.74 986.44 7.37 0.00 0.00 0.00 0.00 06:08:01 docker0 78.70 183.07 6.69 3908.45 0.00 0.00 0.00 0.00 06:08:01 vethc5c0068 78.70 183.20 7.77 3908.46 0.00 0.00 0.00 0.32 06:08:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 353.36 204.92 5026.37 24.06 0.00 0.00 0.00 0.00 06:09:01 docker0 0.37 0.35 0.04 0.56 0.00 0.00 0.00 0.00 06:09:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 06:09:01 ens3 213.23 234.39 24.56 1765.76 0.00 0.00 0.00 0.00 Average: docker0 26.14 60.65 2.23 1292.52 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 208.17 159.73 2004.20 594.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-847) 01/30/24 _x86_64_ (8 CPU) 06:05:26 LINUX RESTART (8 CPU) 06:06:00 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 8.91 0.00 0.63 3.29 0.03 87.14 06:07:01 0 9.41 0.00 0.72 14.48 0.02 75.38 06:07:01 1 25.20 0.00 1.48 0.96 0.05 72.31 06:07:01 2 3.06 0.00 0.29 0.00 0.02 96.63 06:07:01 3 0.77 0.00 0.20 0.00 0.02 99.02 06:07:01 4 0.70 0.00 0.20 0.13 0.05 98.93 06:07:01 5 7.58 0.00 0.54 3.01 0.02 88.85 06:07:01 6 22.80 0.00 1.19 3.68 0.03 72.30 06:07:01 7 1.70 0.00 0.39 4.08 0.05 93.79 06:08:01 all 7.26 0.00 1.42 4.67 0.04 86.61 06:08:01 0 11.34 0.00 1.29 18.20 0.03 69.13 06:08:01 1 7.69 0.00 1.83 0.50 0.03 89.95 06:08:01 2 5.58 0.00 1.24 0.40 0.02 92.77 06:08:01 3 2.84 0.00 0.91 7.49 0.05 88.71 06:08:01 4 5.51 0.00 1.12 0.07 0.03 93.27 06:08:01 5 8.45 0.00 2.51 0.08 0.03 88.92 06:08:01 6 14.41 0.00 1.47 2.46 0.03 81.63 06:08:01 7 2.29 0.00 0.97 8.21 0.03 88.50 06:09:01 all 10.95 0.00 1.65 3.75 0.06 83.59 06:09:01 0 20.71 0.00 3.87 1.79 0.08 73.54 06:09:01 1 7.54 0.00 1.24 0.54 0.07 90.61 06:09:01 2 13.73 0.00 1.36 0.02 0.07 84.83 06:09:01 3 9.88 0.00 1.83 15.39 0.05 72.85 06:09:01 4 11.14 0.00 1.63 5.16 0.12 81.96 06:09:01 5 7.97 0.00 1.39 6.96 0.05 83.63 06:09:01 6 6.03 0.00 1.02 0.08 0.03 92.83 06:09:01 7 10.55 0.00 0.92 0.03 0.07 88.43 Average: all 9.04 0.00 1.23 3.90 0.04 85.79 Average: 0 13.78 0.00 1.95 11.52 0.04 72.71 Average: 1 13.59 0.00 1.52 0.67 0.05 84.18 Average: 2 7.41 0.00 0.96 0.14 0.03 91.46 Average: 3 4.46 0.00 0.97 7.56 0.04 86.97 Average: 4 5.73 0.00 0.97 1.77 0.07 91.46 Average: 5 8.00 0.00 1.47 3.35 0.03 87.15 Average: 6 14.48 0.00 1.23 2.09 0.03 82.17 Average: 7 4.82 0.00 0.76 4.11 0.05 90.27