---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1327 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 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 853 28888 0 2426 30883 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:31:ac:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe31:acf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:4c:97:cb 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-1327) 12/01/23 _x86_64_ (8 CPU) 09:01:19 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 97.76 18.71 79.06 1059.30 26864.52 09:04:02 138.13 19.46 118.66 696.28 32916.65 09:05:01 39.86 2.15 37.71 87.71 22171.84 Average: 92.18 13.47 78.70 614.92 27349.09 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30100768 31702828 2838444 8.62 69380 1842304 1404668 4.13 872968 1675676 171088 09:04:02 29030524 30891500 3908688 11.87 87064 2069988 2246208 6.61 1731728 1858964 20980 09:05:01 29577064 31599996 3362148 10.21 92068 2223256 1445436 4.25 1065580 1971348 125264 Average: 29569452 31398108 3369760 10.23 82837 2045183 1698771 5.00 1223425 1835329 105777 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 69.69 49.90 998.92 13.50 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:04:02 ens3 321.93 270.19 2164.29 78.47 0.00 0.00 0.00 0.00 09:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:05:01 ens3 184.09 161.40 1069.75 63.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 192.63 161.10 1415.20 51.80 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 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1327) 12/01/23 _x86_64_ (8 CPU) 09:01:19 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.56 0.00 0.66 3.78 0.03 85.97 09:03:01 0 7.18 0.00 0.63 0.31 0.02 91.87 09:03:01 1 0.78 0.00 0.17 0.31 0.02 98.73 09:03:01 2 1.24 0.00 0.17 14.16 0.02 84.41 09:03:01 3 30.64 0.00 1.45 3.63 0.07 64.21 09:03:01 4 23.90 0.00 1.32 0.63 0.07 74.08 09:03:01 5 2.94 0.00 0.27 0.12 0.05 96.62 09:03:01 6 4.72 0.00 0.78 10.57 0.03 83.89 09:03:01 7 5.14 0.00 0.46 0.51 0.03 93.85 09:04:02 all 17.83 0.00 1.00 4.65 0.07 76.45 09:04:02 0 19.18 0.00 1.73 3.52 0.07 75.50 09:04:02 1 13.37 0.00 0.82 6.12 0.08 79.59 09:04:02 2 16.52 0.00 0.91 14.34 0.08 68.14 09:04:02 3 39.47 0.00 1.22 0.86 0.08 58.36 09:04:02 4 14.89 0.00 0.89 0.81 0.05 83.36 09:04:02 5 16.25 0.00 0.54 0.83 0.07 82.32 09:04:02 6 11.95 0.00 0.55 2.27 0.03 85.19 09:04:02 7 11.11 0.00 1.32 8.39 0.05 79.14 09:05:01 all 29.72 0.00 1.06 2.54 0.10 66.59 09:05:01 0 30.65 0.00 1.09 3.43 0.09 64.75 09:05:01 1 50.59 0.00 1.65 3.53 0.17 44.06 09:05:01 2 37.65 0.00 1.13 1.13 0.09 60.00 09:05:01 3 16.23 0.00 0.68 0.00 0.05 83.04 09:05:01 4 21.33 0.00 0.66 6.04 0.12 71.85 09:05:01 5 26.83 0.00 0.77 1.62 0.07 70.72 09:05:01 6 22.38 0.00 0.80 0.58 0.07 76.18 09:05:01 7 32.39 0.00 1.67 3.98 0.10 61.86 Average: all 19.02 0.00 0.90 3.66 0.07 76.35 Average: 0 18.98 0.00 1.15 2.42 0.06 77.39 Average: 1 21.46 0.00 0.88 3.33 0.09 74.25 Average: 2 18.41 0.00 0.74 9.92 0.06 70.87 Average: 3 28.81 0.00 1.12 1.50 0.07 68.51 Average: 4 20.03 0.00 0.96 2.49 0.08 76.45 Average: 5 15.34 0.00 0.53 0.85 0.06 83.22 Average: 6 13.01 0.00 0.71 4.46 0.05 81.77 Average: 7 16.17 0.00 1.15 4.30 0.06 78.32