---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22243 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 807 28829 0 2530 30923 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:03:74:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe03:74f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:15:4c:58 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-22243) 04/11/24 _x86_64_ (8 CPU) 06:38:46 LINUX RESTART (8 CPU) 06:39:01 tps rtps wtps bread/s bwrtn/s 06:40:02 139.49 72.74 66.76 5159.81 63401.83 06:41:01 127.67 31.21 96.46 1311.83 38111.69 06:42:01 98.62 8.73 89.89 548.44 30757.41 Average: 121.89 37.59 84.30 2345.71 44123.37 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:02 29968608 31678008 2970612 9.02 55212 1964904 1462280 4.30 908696 1769180 303284 06:41:01 29683144 31619020 3256076 9.89 77188 2159312 1499920 4.41 968944 1974104 84484 06:42:01 29520972 31665712 3418248 10.38 95076 2337004 1449548 4.26 944940 2130928 97380 Average: 29724241 31654247 3214979 9.76 75825 2153740 1470583 4.33 940860 1958071 161716 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 06:40:02 ens3 426.75 304.15 2443.48 63.80 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:41:01 ens3 121.81 77.63 1773.00 16.74 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 ens3 34.78 26.91 257.55 8.72 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 194.84 136.56 1489.79 29.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22243) 04/11/24 _x86_64_ (8 CPU) 06:38:46 LINUX RESTART (8 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:02 all 8.74 0.00 1.21 4.08 0.03 85.93 06:40:02 0 6.64 0.00 1.22 0.75 0.03 91.35 06:40:02 1 7.40 0.00 2.01 0.55 0.02 90.02 06:40:02 2 5.45 0.00 1.02 0.68 0.03 92.81 06:40:02 3 11.54 0.00 1.07 1.91 0.05 85.43 06:40:02 4 4.36 0.00 0.80 19.31 0.03 75.49 06:40:02 5 19.82 0.00 1.60 3.60 0.05 74.92 06:40:02 6 8.39 0.00 1.02 3.84 0.05 86.70 06:40:02 7 6.34 0.00 0.89 2.00 0.05 90.73 06:41:01 all 9.91 0.00 0.97 2.65 0.03 86.43 06:41:01 0 0.47 0.00 0.17 0.14 0.00 99.22 06:41:01 1 16.22 0.00 1.99 6.78 0.05 74.96 06:41:01 2 36.48 0.00 2.64 1.39 0.07 59.42 06:41:01 3 14.99 0.00 1.34 5.12 0.05 78.50 06:41:01 4 4.18 0.00 0.51 5.86 0.03 89.42 06:41:01 5 1.61 0.00 0.29 1.20 0.02 96.88 06:41:01 6 4.05 0.00 0.49 0.29 0.02 95.15 06:41:01 7 1.33 0.00 0.41 0.46 0.03 97.77 06:42:01 all 10.51 0.00 0.76 2.28 0.03 86.43 06:42:01 0 24.69 0.00 1.45 1.04 0.05 72.77 06:42:01 1 9.91 0.00 0.58 2.72 0.02 86.77 06:42:01 2 18.10 0.00 0.93 0.67 0.02 80.28 06:42:01 3 2.79 0.00 0.67 10.92 0.02 85.61 06:42:01 4 5.27 0.00 0.55 0.25 0.02 93.91 06:42:01 5 2.23 0.00 0.32 0.00 0.02 97.43 06:42:01 6 8.25 0.00 0.58 0.37 0.02 90.78 06:42:01 7 12.89 0.00 0.95 2.26 0.05 83.85 Average: all 9.72 0.00 0.98 3.00 0.03 86.26 Average: 0 10.65 0.00 0.95 0.64 0.03 87.73 Average: 1 11.15 0.00 1.52 3.33 0.03 83.97 Average: 2 19.91 0.00 1.52 0.91 0.04 77.62 Average: 3 9.74 0.00 1.03 5.99 0.04 83.21 Average: 4 4.61 0.00 0.62 8.48 0.03 86.26 Average: 5 7.92 0.00 0.74 1.60 0.03 89.71 Average: 6 6.91 0.00 0.70 1.50 0.03 90.85 Average: 7 6.88 0.00 0.75 1.58 0.04 90.74