---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4927 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: 2799.996 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 865 28538 0 2763 30865 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:9d:a9:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe9d:a9f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:8f:8b:db 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:c1ff:fe8f:8bdb/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-4927) 02/12/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 110.20 37.04 73.16 1729.72 24422.09 18:58:01 139.79 18.56 121.23 673.62 30801.27 18:59:01 87.69 4.52 83.17 514.85 49557.47 Average: 112.57 19.95 92.63 968.54 34985.03 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30105824 31708588 2833396 8.60 69268 1844408 1409292 4.15 860192 1680196 163256 18:58:01 28514916 30329980 4424304 13.43 83704 2029572 3087768 9.08 2283952 1820504 16392 18:59:01 29262200 31639212 3677020 11.16 92584 2571352 1424500 4.19 1160528 2172320 44484 Average: 29294313 31225927 3644907 11.07 81852 2148444 1973853 5.81 1434891 1891007 74711 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 ens3 87.61 61.42 1109.99 11.85 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 18:58:01 ens3 322.18 224.41 1810.56 58.01 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:59:01 ens3 237.96 162.26 1733.44 55.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 216.63 149.85 1553.77 41.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4927) 02/12/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.93 0.00 0.86 2.67 0.04 86.50 18:57:01 0 24.05 0.00 1.31 2.73 0.07 71.84 18:57:01 1 11.80 0.00 0.97 14.91 0.03 72.28 18:57:01 2 17.99 0.00 1.38 0.17 0.07 80.39 18:57:01 3 8.79 0.00 0.75 0.22 0.03 90.21 18:57:01 4 3.60 0.00 0.54 0.90 0.02 94.94 18:57:01 5 0.78 0.00 0.54 1.73 0.02 96.93 18:57:01 6 4.92 0.00 0.71 0.34 0.02 94.01 18:57:01 7 7.60 0.00 0.70 0.42 0.03 91.24 18:58:01 all 20.19 0.00 1.09 2.52 0.06 76.14 18:58:01 0 22.23 0.00 1.86 0.79 0.05 75.08 18:58:01 1 21.83 0.00 1.80 11.74 0.07 64.57 18:58:01 2 18.97 0.00 1.34 2.28 0.12 77.29 18:58:01 3 21.80 0.00 0.87 3.29 0.05 73.99 18:58:01 4 29.06 0.00 0.89 0.57 0.07 69.41 18:58:01 5 20.50 0.00 0.62 0.64 0.05 78.20 18:58:01 6 14.51 0.00 0.47 0.00 0.03 84.99 18:58:01 7 12.76 0.00 0.84 0.96 0.05 85.39 18:59:01 all 13.55 0.00 1.65 2.21 0.05 82.55 18:59:01 0 9.48 0.00 1.69 0.12 0.05 88.67 18:59:01 1 13.91 0.00 2.09 9.93 0.05 74.02 18:59:01 2 11.75 0.00 1.02 0.72 0.05 86.46 18:59:01 3 11.42 0.00 1.66 0.27 0.03 86.62 18:59:01 4 10.16 0.00 1.52 0.48 0.02 87.81 18:59:01 5 21.32 0.00 1.79 0.38 0.07 76.44 18:59:01 6 23.71 0.00 2.24 0.70 0.05 73.29 18:59:01 7 6.65 0.00 1.20 5.04 0.05 87.06 Average: all 14.58 0.00 1.20 2.47 0.05 81.71 Average: 0 18.56 0.00 1.62 1.20 0.06 78.57 Average: 1 15.86 0.00 1.62 12.18 0.05 70.29 Average: 2 16.23 0.00 1.25 1.06 0.08 81.39 Average: 3 14.04 0.00 1.09 1.27 0.04 83.57 Average: 4 14.32 0.00 0.99 0.65 0.03 84.01 Average: 5 14.25 0.00 0.99 0.91 0.04 83.80 Average: 6 14.42 0.00 1.14 0.35 0.03 84.05 Average: 7 9.02 0.00 0.92 2.14 0.04 87.88