---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3386 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 12G 144G 8% / 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 821 27462 0 3883 30889 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:d1:a6:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed1:a62c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:40:70:f3 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-3386) 02/07/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 91.02 22.31 68.71 1130.87 18686.41 11:35:01 123.89 22.81 101.08 2724.90 25632.25 11:36:01 376.31 13.21 363.10 834.22 72823.06 11:37:01 12.08 0.07 12.01 3.07 12462.51 11:38:01 51.02 1.48 49.54 117.31 15261.89 Average: 131.00 11.94 119.06 961.63 29008.52 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30117980 31728484 2821240 8.56 69772 1850544 1421052 4.18 843564 1684716 187752 11:35:01 29286480 31698020 3652740 11.09 97128 2594652 1383048 4.07 955328 2339880 583200 11:36:01 27134024 30701832 5805196 17.62 126000 3642188 4509296 13.27 2040176 3316500 276 11:37:01 27087896 30655104 5851324 17.76 126124 3642996 4435636 13.05 2088848 3313928 48 11:38:01 28185176 31692792 4754044 14.43 129676 3617204 1423468 4.19 1086924 3245004 56624 Average: 28362311 31295246 4576909 13.90 109740 3069517 2634500 7.75 1402968 2780006 165580 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 63.11 42.73 1019.93 7.62 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 ens3 120.94 83.64 2772.86 11.49 0.00 0.00 0.00 0.00 11:35:01 br-dd5316ec951d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 5.46 5.46 0.51 0.51 0.00 0.00 0.00 0.00 11:36:01 vethe4d9334 50.33 61.00 19.70 16.41 0.00 0.00 0.00 0.00 11:36:01 ens3 193.47 120.11 6392.00 10.49 0.00 0.00 0.00 0.00 11:36:01 veth6e2141b 23.88 21.86 12.03 16.85 0.00 0.00 0.00 0.00 11:36:01 br-dd5316ec951d 0.65 0.65 0.06 0.30 0.00 0.00 0.00 0.00 11:37:01 vethe4d9334 69.34 88.17 99.99 28.28 0.00 0.00 0.00 0.01 11:37:01 ens3 6.52 4.58 1.75 2.13 0.00 0.00 0.00 0.00 11:37:01 veth6e2141b 91.15 72.92 34.65 102.23 0.00 0.00 0.00 0.01 11:37:01 br-dd5316ec951d 3.00 3.52 5.87 2.24 0.00 0.00 0.00 0.00 11:38:01 ens3 81.39 55.97 124.16 25.77 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.34 34.34 10.44 10.44 0.00 0.00 0.00 0.00 Average: ens3 93.19 61.47 2065.78 11.51 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 6.10 6.10 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3386) 02/07/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.09 0.00 0.79 2.22 0.03 86.86 11:34:01 0 8.22 0.00 0.54 2.99 0.03 88.21 11:34:01 1 10.09 0.00 1.21 13.17 0.05 75.48 11:34:01 2 18.93 0.00 0.87 0.70 0.05 79.45 11:34:01 3 27.13 0.00 1.90 0.46 0.05 70.46 11:34:01 4 12.32 0.00 1.02 0.17 0.03 86.46 11:34:01 5 1.49 0.00 0.27 0.00 0.02 98.22 11:34:01 6 2.03 0.00 0.22 0.03 0.00 97.71 11:34:01 7 0.53 0.00 0.34 0.32 0.00 98.81 11:35:01 all 10.36 0.00 1.46 2.64 0.04 85.50 11:35:01 0 13.57 0.00 1.67 0.42 0.03 84.30 11:35:01 1 3.60 0.00 0.85 9.60 0.03 85.92 11:35:01 2 9.18 0.00 1.81 4.55 0.05 84.41 11:35:01 3 6.11 0.00 0.92 0.22 0.02 92.73 11:35:01 4 17.10 0.00 1.74 0.67 0.03 80.47 11:35:01 5 8.51 0.00 2.02 0.45 0.03 88.98 11:35:01 6 2.28 0.00 0.59 3.92 0.05 93.17 11:35:01 7 22.50 0.00 2.06 1.32 0.05 74.08 11:36:01 all 16.08 0.00 3.58 5.78 0.08 74.48 11:36:01 0 15.06 0.00 2.34 1.92 0.07 80.61 11:36:01 1 14.32 0.00 3.42 9.45 0.08 72.73 11:36:01 2 16.35 0.00 3.24 0.81 0.07 79.53 11:36:01 3 22.82 0.00 4.75 18.76 0.10 53.57 11:36:01 4 15.13 0.00 4.03 1.98 0.05 78.80 11:36:01 5 17.83 0.00 3.72 2.41 0.08 75.95 11:36:01 6 11.93 0.00 3.35 9.04 0.07 75.61 11:36:01 7 15.27 0.00 3.76 1.89 0.08 79.00 11:37:01 all 4.35 0.00 0.35 0.89 0.02 94.39 11:37:01 0 2.48 0.00 0.17 0.00 0.00 97.35 11:37:01 1 4.36 0.00 0.35 6.99 0.02 88.28 11:37:01 2 3.82 0.00 0.32 0.00 0.02 95.85 11:37:01 3 4.70 0.00 0.43 0.00 0.02 94.84 11:37:01 4 4.49 0.00 0.48 0.05 0.02 94.96 11:37:01 5 4.73 0.00 0.38 0.02 0.02 94.85 11:37:01 6 5.63 0.00 0.35 0.05 0.05 93.91 11:37:01 7 4.60 0.00 0.30 0.00 0.02 95.08 11:38:01 all 6.85 0.00 0.69 1.15 0.03 91.28 11:38:01 0 4.69 0.00 0.80 2.00 0.03 92.47 11:38:01 1 11.14 0.00 0.98 5.55 0.02 82.31 11:38:01 2 13.69 0.00 0.75 0.70 0.03 84.82 11:38:01 3 14.53 0.00 1.02 0.17 0.05 84.24 11:38:01 4 1.55 0.00 0.37 0.35 0.02 97.72 11:38:01 5 2.84 0.00 0.57 0.05 0.02 96.53 11:38:01 6 3.40 0.00 0.54 0.22 0.02 95.83 11:38:01 7 2.99 0.00 0.48 0.20 0.03 96.29 Average: all 9.54 0.00 1.37 2.53 0.04 86.52 Average: 0 8.80 0.00 1.11 1.46 0.03 88.60 Average: 1 8.69 0.00 1.36 8.94 0.04 80.98 Average: 2 12.37 0.00 1.40 1.35 0.04 84.84 Average: 3 15.00 0.00 1.80 3.91 0.05 79.24 Average: 4 10.10 0.00 1.53 0.64 0.03 87.70 Average: 5 7.08 0.00 1.39 0.58 0.03 90.91 Average: 6 5.06 0.00 1.01 2.66 0.04 91.23 Average: 7 9.19 0.00 1.39 0.74 0.04 88.65