---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3637 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 826 28915 0 2424 30912 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:4c:c3:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe4c:c34e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:e4:ad:ab 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-3637) 02/08/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 105.66 36.77 68.89 1719.98 14626.94 05:49:01 126.65 18.40 108.25 663.22 20758.14 05:50:01 11.36 0.10 11.26 2.67 8273.02 05:51:01 34.94 2.85 32.09 109.83 15521.09 Average: 69.50 14.44 55.06 619.32 14795.53 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30103652 31710596 2835568 8.61 68984 1848160 1454684 4.28 857344 1686136 172820 05:49:01 27831136 29645340 5108084 15.51 82056 2030992 3762912 11.07 2963344 1822936 10356 05:50:01 27153388 28969540 5785832 17.57 82160 2032640 4332124 12.75 3642280 1823008 176 05:51:01 29590204 31628628 3349016 10.17 87296 2246320 1473272 4.33 1101960 1924628 41108 Average: 28669595 30488526 4269625 12.96 80124 2039528 2755748 8.11 2141232 1814177 56115 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 79.87 54.04 1048.99 11.52 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 ens3 258.92 214.16 1937.80 56.53 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 269.12 131.66 65.03 54.34 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 400.93 245.67 530.58 1027.65 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 252.94 161.84 894.94 288.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3637) 02/08/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.87 0.00 0.79 1.70 0.04 87.61 05:48:01 0 9.10 0.00 0.76 5.79 0.05 84.29 05:48:01 1 34.96 0.00 2.04 1.67 0.07 61.27 05:48:01 2 14.54 0.00 0.76 0.10 0.03 84.56 05:48:01 3 0.36 0.00 0.17 0.32 0.08 99.07 05:48:01 4 2.05 0.00 0.56 4.31 0.02 93.07 05:48:01 5 4.25 0.00 0.61 0.42 0.00 94.71 05:48:01 6 1.10 0.00 0.47 0.36 0.00 98.07 05:48:01 7 12.65 0.00 0.90 0.63 0.03 85.79 05:49:01 all 22.23 0.00 1.20 1.19 0.05 75.32 05:49:01 0 24.85 0.00 0.93 5.52 0.03 68.66 05:49:01 1 30.15 0.00 1.44 0.65 0.05 67.71 05:49:01 2 19.36 0.00 0.79 0.02 0.05 79.79 05:49:01 3 22.74 0.00 0.57 0.98 0.07 75.64 05:49:01 4 14.65 0.00 2.60 1.85 0.05 80.85 05:49:01 5 26.94 0.00 0.45 0.13 0.07 72.40 05:49:01 6 25.31 0.00 1.69 0.03 0.05 72.92 05:49:01 7 13.86 0.00 1.17 0.33 0.03 84.60 05:50:01 all 18.42 0.00 0.45 0.54 0.05 80.53 05:50:01 0 10.81 0.00 0.42 4.02 0.05 84.70 05:50:01 1 25.24 0.00 0.42 0.00 0.07 74.28 05:50:01 2 13.78 0.00 0.48 0.10 0.07 85.57 05:50:01 3 16.82 0.00 0.47 0.00 0.03 82.68 05:50:01 4 26.91 0.00 0.47 0.20 0.05 72.38 05:50:01 5 15.71 0.00 0.47 0.02 0.07 83.74 05:50:01 6 14.88 0.00 0.37 0.00 0.05 84.70 05:50:01 7 23.21 0.00 0.52 0.00 0.03 76.24 05:51:01 all 13.43 0.00 0.65 1.42 0.04 84.46 05:51:01 0 3.09 0.00 0.38 5.30 0.02 91.21 05:51:01 1 15.37 0.00 0.87 0.05 0.03 83.68 05:51:01 2 17.57 0.00 0.45 0.00 0.03 81.95 05:51:01 3 15.54 0.00 0.77 0.02 0.03 83.64 05:51:01 4 13.32 0.00 0.67 5.43 0.07 80.52 05:51:01 5 5.90 0.00 0.57 0.02 0.03 93.49 05:51:01 6 32.14 0.00 0.98 0.53 0.07 66.28 05:51:01 7 4.56 0.00 0.53 0.00 0.05 94.86 Average: all 16.01 0.00 0.77 1.21 0.05 81.96 Average: 0 11.98 0.00 0.62 5.16 0.04 82.20 Average: 1 26.38 0.00 1.19 0.59 0.05 71.79 Average: 2 16.32 0.00 0.62 0.05 0.05 82.96 Average: 3 13.92 0.00 0.49 0.33 0.05 85.20 Average: 4 14.28 0.00 1.08 2.94 0.05 81.65 Average: 5 13.23 0.00 0.52 0.15 0.04 86.06 Average: 6 18.43 0.00 0.88 0.23 0.04 80.42 Average: 7 13.57 0.00 0.78 0.24 0.04 85.37