---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11425 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 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 820 28924 0 2421 30918 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:33:94:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe33:9415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f6:29:7d 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-11425) 01/11/24 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 100.32 17.86 82.46 1037.25 27321.34 23:38:01 132.88 18.31 114.56 665.89 33365.51 23:39:01 18.41 0.08 18.33 1.20 20953.55 23:40:01 44.45 2.87 41.58 110.00 28519.73 Average: 73.90 9.75 64.16 451.14 27540.63 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30099944 31706540 2839276 8.62 69596 1847232 1429040 4.20 867032 1682364 173444 23:38:01 28020880 29833088 4918340 14.93 82020 2029368 3645280 10.73 2780576 1819540 8848 23:39:01 27286600 29100888 5652620 17.16 82144 2030972 4278928 12.59 3514604 1819944 464 23:40:01 29688040 31723652 3251180 9.87 87220 2244120 1386728 4.08 1010412 1921488 38972 Average: 28773866 30591042 4165354 12.65 80245 2037923 2684994 7.90 2043156 1810834 55432 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 83.05 55.36 912.64 8.71 0.00 0.00 0.00 0.00 23:37:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 313.55 252.86 1946.65 66.05 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 323.06 190.04 112.70 97.11 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 349.08 256.63 517.69 1019.36 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 267.96 189.28 872.23 298.98 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11425) 01/11/24 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.21 0.00 0.66 3.09 0.04 87.00 23:37:01 0 27.87 0.00 1.43 3.13 0.05 67.53 23:37:01 1 12.12 0.00 0.71 4.79 0.08 82.29 23:37:01 2 17.33 0.00 0.93 0.19 0.07 81.48 23:37:01 3 7.37 0.00 0.99 15.83 0.05 75.77 23:37:01 4 5.15 0.00 0.54 0.78 0.02 93.51 23:37:01 5 0.61 0.00 0.27 0.08 0.02 99.02 23:37:01 6 0.56 0.00 0.22 0.00 0.00 99.22 23:37:01 7 2.72 0.00 0.17 0.03 0.02 97.06 23:38:01 all 22.75 0.00 1.24 1.71 0.06 74.26 23:38:01 0 19.06 0.00 0.80 0.27 0.05 79.82 23:38:01 1 34.83 0.00 2.54 0.89 0.08 61.65 23:38:01 2 41.91 0.00 2.34 1.76 0.08 53.90 23:38:01 3 27.48 0.00 0.52 4.21 0.07 67.73 23:38:01 4 24.27 0.00 1.94 2.38 0.03 71.37 23:38:01 5 16.82 0.00 0.49 0.17 0.07 82.46 23:38:01 6 8.97 0.00 0.60 3.58 0.05 86.80 23:38:01 7 8.66 0.00 0.65 0.35 0.03 90.31 23:39:01 all 18.40 0.00 0.48 0.90 0.06 80.16 23:39:01 0 14.21 0.00 0.57 0.00 0.05 85.18 23:39:01 1 35.54 0.00 0.58 0.00 0.08 63.80 23:39:01 2 24.51 0.00 0.70 0.00 0.05 74.74 23:39:01 3 17.25 0.00 0.25 0.00 0.05 82.45 23:39:01 4 10.75 0.00 0.47 0.00 0.05 88.74 23:39:01 5 17.01 0.00 0.60 0.00 0.07 82.32 23:39:01 6 14.64 0.00 0.28 7.17 0.05 77.86 23:39:01 7 13.28 0.00 0.38 0.00 0.07 86.27 23:40:01 all 13.52 0.00 0.63 1.23 0.05 84.57 23:40:01 0 5.58 0.00 0.33 0.02 0.03 94.04 23:40:01 1 5.16 0.00 0.35 0.00 0.03 94.46 23:40:01 2 30.88 0.00 0.99 0.44 0.07 67.63 23:40:01 3 36.02 0.00 0.89 0.40 0.07 62.63 23:40:01 4 14.06 0.00 0.50 0.02 0.05 85.37 23:40:01 5 7.45 0.00 0.47 0.05 0.03 92.00 23:40:01 6 1.97 0.00 0.59 9.00 0.03 88.41 23:40:01 7 7.12 0.00 0.94 0.00 0.07 91.87 Average: all 15.99 0.00 0.75 1.73 0.05 81.48 Average: 0 16.62 0.00 0.78 0.84 0.05 81.71 Average: 1 21.95 0.00 1.05 1.40 0.07 75.52 Average: 2 28.70 0.00 1.24 0.60 0.07 69.40 Average: 3 22.10 0.00 0.66 5.06 0.06 72.12 Average: 4 13.58 0.00 0.86 0.79 0.04 84.72 Average: 5 10.50 0.00 0.46 0.08 0.05 88.92 Average: 6 6.56 0.00 0.42 4.95 0.03 88.03 Average: 7 7.96 0.00 0.54 0.10 0.05 91.36