---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2679 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 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 799 28072 0 3295 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9e:72:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe9e:7276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cf:97:dd 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:f3ff:fecf:97dd/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-2679) 11/21/23 _x86_64_ (8 CPU) 21:57:50 LINUX RESTART (8 CPU) 21:58:01 tps rtps wtps bread/s bwrtn/s 21:59:01 161.04 87.04 74.00 6226.96 57346.44 22:00:01 117.33 7.01 110.31 1321.69 32248.32 22:01:01 135.86 2.03 133.83 333.81 54090.45 Average: 138.07 32.03 106.05 2627.42 47894.20 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 30212400 31671460 2726820 8.28 54952 1724216 1484224 4.37 904664 1555440 90564 22:00:01 28862752 31713280 4076468 12.38 96308 3018056 1480408 4.36 922552 2772664 1004756 22:01:01 28814980 31710556 4124240 12.52 100440 3047000 1483768 4.37 993380 2737240 152 Average: 29296711 31698432 3642509 11.06 83900 2596424 1482800 4.36 940199 2355115 365157 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 21:59:01 ens3 421.30 249.41 1467.09 61.64 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00 22:00:01 ens3 415.96 217.76 6711.83 21.40 0.00 0.00 0.00 0.00 22:01:01 docker0 1.77 2.33 0.26 13.68 0.00 0.00 0.00 0.00 22:01:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 22:01:01 ens3 715.76 781.74 65.95 6202.45 0.00 0.00 0.00 0.00 Average: docker0 0.59 0.78 0.09 4.56 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 517.67 416.29 2748.51 2095.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2679) 11/21/23 _x86_64_ (8 CPU) 21:57:50 LINUX RESTART (8 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 9.05 0.00 1.30 3.52 0.04 86.09 21:59:01 0 7.10 0.00 1.97 1.05 0.03 89.84 21:59:01 1 6.02 0.00 1.31 2.04 0.05 90.58 21:59:01 2 8.22 0.00 1.39 4.11 0.05 86.22 21:59:01 3 4.86 0.00 0.87 0.20 0.03 94.03 21:59:01 4 6.36 0.00 1.22 4.09 0.05 88.29 21:59:01 5 13.00 0.00 1.04 15.01 0.05 70.91 21:59:01 6 3.96 0.00 1.02 0.73 0.05 94.24 21:59:01 7 22.83 0.00 1.59 1.00 0.05 74.53 22:00:01 all 11.70 0.00 2.19 2.49 0.04 83.58 22:00:01 0 9.15 0.00 1.97 0.05 0.02 88.81 22:00:01 1 17.32 0.00 2.40 7.63 0.05 72.59 22:00:01 2 11.64 0.00 2.01 0.32 0.03 86.00 22:00:01 3 28.84 0.00 3.11 3.60 0.07 64.38 22:00:01 4 13.59 0.00 2.55 0.05 0.03 83.78 22:00:01 5 6.14 0.00 1.73 0.75 0.03 91.34 22:00:01 6 3.55 0.00 2.32 7.48 0.07 86.59 22:00:01 7 3.45 0.00 1.39 0.00 0.02 95.14 22:01:01 all 18.19 0.00 0.83 3.21 0.07 77.70 22:01:01 0 11.73 0.00 0.65 0.69 0.03 86.90 22:01:01 1 23.32 0.00 0.87 0.02 0.08 75.70 22:01:01 2 12.65 0.00 0.42 1.04 0.07 85.83 22:01:01 3 21.84 0.00 1.21 0.74 0.08 76.12 22:01:01 4 22.71 0.00 0.90 0.12 0.07 76.20 22:01:01 5 18.86 0.00 0.80 0.00 0.07 80.28 22:01:01 6 14.30 0.00 1.24 22.99 0.05 61.41 22:01:01 7 20.10 0.00 0.55 0.13 0.07 79.15 Average: all 12.98 0.00 1.44 3.07 0.05 82.46 Average: 0 9.33 0.00 1.53 0.60 0.03 88.52 Average: 1 15.54 0.00 1.53 3.23 0.06 79.64 Average: 2 10.84 0.00 1.27 1.82 0.05 86.02 Average: 3 18.48 0.00 1.73 1.51 0.06 78.22 Average: 4 14.21 0.00 1.56 1.42 0.05 82.76 Average: 5 12.68 0.00 1.19 5.25 0.05 80.84 Average: 6 7.27 0.00 1.53 10.39 0.06 80.76 Average: 7 15.48 0.00 1.18 0.38 0.04 82.92