---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77710 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 15G 141G 10% / 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 877 24632 0 6656 30833 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:85:69:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe85:69b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:1e:ba:4b 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:e8ff:fe1e:ba4b/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-77710) 10/18/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 329.53 38.69 290.83 1747.44 32178.24 23:13:01 505.32 21.56 483.75 2668.89 173743.98 23:14:01 250.96 0.52 250.44 47.46 46089.39 23:15:01 27.35 0.02 27.33 2.93 23994.53 23:16:01 52.31 0.10 52.21 15.73 23868.96 Average: 233.09 12.18 220.91 896.49 59975.02 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 29998468 31646828 2940744 8.93 74380 1879908 1444708 4.25 936060 1707484 218784 23:13:01 24816780 30947384 8122432 24.66 134728 6127484 6802228 20.01 1820400 5712108 5460 23:14:01 23060504 29627648 9878708 29.99 172276 6494404 8712176 25.63 3293324 5936456 2392 23:15:01 22732016 29302348 10207196 30.99 172496 6496468 9073216 26.70 3624488 5927684 72 23:16:01 24469800 30922396 8469412 25.71 173276 6391468 3139824 9.24 2014824 5850892 372 Average: 25015514 30489321 7923698 24.06 145431 5477946 5834430 17.17 2337819 5026925 45416 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:12:01 ens3 119.06 85.30 1144.17 30.62 0.00 0.00 0.00 0.00 23:13:01 veth9ea4918 0.20 0.37 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 vetha665ff5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 veth656be36 17.11 23.35 2.48 3.29 0.00 0.00 0.00 0.00 23:13:01 veth2cd3cdf 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 veth9ea4918 90.47 90.08 15.81 18.42 0.00 0.00 0.00 0.00 23:14:01 vetha665ff5 0.47 0.55 0.05 1.08 0.00 0.00 0.00 0.00 23:14:01 veth656be36 128.68 143.28 24.83 22.73 0.00 0.00 0.00 0.00 23:14:01 veth2cd3cdf 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth9ea4918 100.07 99.55 13.05 25.95 0.00 0.00 0.00 0.00 23:15:01 vetha665ff5 0.57 0.62 0.05 1.51 0.00 0.00 0.00 0.00 23:15:01 veth656be36 243.46 245.34 60.99 28.14 0.00 0.00 0.00 0.00 23:15:01 veth2cd3cdf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth9ea4918 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 23:16:01 veth656be36 0.35 0.78 0.04 0.06 0.00 0.00 0.00 0.00 23:16:01 docker0 13.28 18.55 2.11 286.44 0.00 0.00 0.00 0.00 23:16:01 lo 25.30 25.30 2.34 2.34 0.00 0.00 0.00 0.00 Average: veth9ea4918 38.21 38.09 5.78 8.88 0.00 0.00 0.00 0.00 Average: veth656be36 77.92 82.55 17.67 10.84 0.00 0.00 0.00 0.00 Average: docker0 2.66 3.71 0.42 57.29 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77710) 10/18/24 _x86_64_ (8 CPU) 23:10:26 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.65 0.00 0.98 3.17 0.03 86.17 23:12:01 0 6.39 0.00 0.68 3.17 0.02 89.74 23:12:01 1 4.67 0.00 0.62 0.13 0.02 94.56 23:12:01 2 2.33 0.00 0.42 0.27 0.00 96.98 23:12:01 3 24.59 0.00 2.04 2.42 0.05 70.90 23:12:01 4 1.61 0.00 0.30 0.12 0.00 97.98 23:12:01 5 15.74 0.00 1.95 11.36 0.05 70.89 23:12:01 6 15.32 0.00 1.15 1.50 0.05 81.98 23:12:01 7 6.56 0.00 0.67 6.44 0.05 86.28 23:13:01 all 18.89 0.00 7.43 9.85 0.09 63.74 23:13:01 0 18.70 0.00 8.70 18.14 0.10 54.36 23:13:01 1 18.71 0.00 6.95 9.14 0.07 65.14 23:13:01 2 17.12 0.00 8.10 3.64 0.08 71.06 23:13:01 3 18.89 0.00 7.66 6.82 0.08 66.55 23:13:01 4 16.99 0.00 6.52 1.00 0.10 75.39 23:13:01 5 22.81 0.00 6.62 3.31 0.08 67.18 23:13:01 6 18.79 0.00 7.20 3.72 0.07 70.22 23:13:01 7 19.12 0.00 7.74 33.16 0.08 39.89 23:14:01 all 26.94 0.00 3.72 3.17 0.09 66.08 23:14:01 0 24.78 0.00 3.47 4.59 0.10 67.06 23:14:01 1 27.24 0.00 3.66 0.44 0.10 68.56 23:14:01 2 26.17 0.00 3.82 2.45 0.08 67.48 23:14:01 3 36.83 0.00 4.33 3.48 0.12 55.24 23:14:01 4 22.50 0.00 3.45 6.06 0.08 67.90 23:14:01 5 25.75 0.00 4.10 1.59 0.08 68.48 23:14:01 6 21.37 0.00 2.87 3.04 0.08 72.64 23:14:01 7 30.89 0.00 4.07 3.68 0.08 61.27 23:15:01 all 5.44 0.00 0.62 1.13 0.04 92.76 23:15:01 0 6.94 0.00 0.60 0.02 0.03 92.40 23:15:01 1 4.96 0.00 0.55 0.00 0.05 94.44 23:15:01 2 3.97 0.00 0.87 5.12 0.05 89.98 23:15:01 3 4.53 0.00 0.70 0.05 0.05 94.67 23:15:01 4 4.68 0.00 0.62 0.12 0.03 94.55 23:15:01 5 6.72 0.00 0.67 0.07 0.05 92.50 23:15:01 6 6.72 0.00 0.40 3.64 0.03 89.21 23:15:01 7 5.01 0.00 0.60 0.02 0.03 94.34 23:16:01 all 1.39 0.00 0.60 1.94 0.05 96.03 23:16:01 0 1.27 0.00 0.58 0.50 0.02 97.63 23:16:01 1 1.74 0.00 0.67 0.43 0.07 97.10 23:16:01 2 1.55 0.00 0.47 5.24 0.03 92.71 23:16:01 3 1.19 0.00 0.82 0.42 0.05 97.53 23:16:01 4 2.20 0.00 0.52 4.99 0.05 92.24 23:16:01 5 1.12 0.00 0.59 0.25 0.05 97.99 23:16:01 6 0.92 0.00 0.55 3.18 0.03 95.32 23:16:01 7 1.18 0.00 0.52 0.47 0.03 97.80 Average: all 12.43 0.00 2.66 3.84 0.06 81.01 Average: 0 11.58 0.00 2.79 5.24 0.05 80.34 Average: 1 11.43 0.00 2.48 2.02 0.06 84.02 Average: 2 10.19 0.00 2.72 3.34 0.05 83.69 Average: 3 17.18 0.00 3.10 2.63 0.07 77.02 Average: 4 9.56 0.00 2.27 2.46 0.05 85.66 Average: 5 14.43 0.00 2.78 3.33 0.06 79.40 Average: 6 12.60 0.00 2.42 3.01 0.05 81.91 Average: 7 12.51 0.00 2.70 8.69 0.06 76.04