---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35124 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 854 28823 0 2489 30883 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d2:03:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fed2:369/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:9b:57:b3 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-35124) 08/31/24 _x86_64_ (8 CPU) 07:58:26 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 314.56 43.33 271.23 1936.08 17966.04 08:01:01 129.74 15.83 113.91 549.55 20947.42 08:02:01 13.88 3.37 10.51 122.78 8711.61 08:03:01 19.55 7.12 12.43 1005.03 9269.79 Average: 118.62 17.30 101.31 899.03 14208.34 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30059752 31660600 2879468 8.74 72208 1839020 1401928 4.12 914048 1674308 163964 08:01:01 29127800 30980592 3811420 11.57 84160 2066536 2022028 5.95 1630676 1863592 4024 08:02:01 27658632 29520812 5280588 16.03 84540 2074440 3603604 10.60 3107052 1849900 488 08:03:01 29553708 31655028 3385512 10.28 85456 2309068 1391200 4.09 1054404 2004696 190348 Average: 29099973 30954258 3839247 11.66 81591 2072266 2104690 6.19 1676545 1848124 89706 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 250.19 172.14 1401.73 55.79 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 08:01:01 ens3 333.14 251.27 2497.38 67.04 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:02:01 ens3 356.69 223.91 120.46 68.50 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:03:01 ens3 254.11 157.92 304.99 53.11 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 298.74 201.43 1079.86 61.13 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: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35124) 08/31/24 _x86_64_ (8 CPU) 07:58:26 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 10.55 0.00 1.12 2.54 0.04 85.75 08:00:01 0 9.56 0.00 0.76 0.61 0.05 89.01 08:00:01 1 2.04 0.00 0.78 5.01 0.03 92.14 08:00:01 2 4.17 0.00 0.46 0.44 0.02 94.91 08:00:01 3 17.74 0.00 1.24 1.54 0.03 79.44 08:00:01 4 10.39 0.00 1.22 1.29 0.02 87.08 08:00:01 5 7.92 0.00 0.92 2.97 0.05 88.14 08:00:01 6 26.93 0.00 2.76 7.74 0.07 62.50 08:00:01 7 5.68 0.00 0.83 0.75 0.02 92.72 08:01:01 all 16.48 0.00 1.11 10.83 0.06 71.52 08:01:01 0 12.69 0.00 0.39 0.08 0.05 86.79 08:01:01 1 10.04 0.00 1.21 24.39 0.07 64.30 08:01:01 2 31.88 0.00 1.81 5.29 0.07 60.95 08:01:01 3 21.39 0.00 3.27 7.44 0.08 67.82 08:01:01 4 6.57 0.00 0.64 5.18 0.03 87.58 08:01:01 5 22.67 0.00 0.44 14.12 0.07 62.70 08:01:01 6 13.09 0.00 0.35 21.63 0.07 64.86 08:01:01 7 13.51 0.00 0.78 8.54 0.05 77.12 08:02:01 all 21.14 0.00 0.62 0.76 0.05 77.42 08:02:01 0 18.75 0.00 0.82 0.00 0.05 80.38 08:02:01 1 34.66 0.00 0.86 5.89 0.08 58.52 08:02:01 2 25.77 0.00 0.62 0.02 0.05 73.54 08:02:01 3 21.95 0.00 0.62 0.00 0.07 77.36 08:02:01 4 18.56 0.00 0.49 0.08 0.05 80.82 08:02:01 5 24.29 0.00 0.76 0.02 0.07 74.87 08:02:01 6 16.19 0.00 0.40 0.07 0.05 83.29 08:02:01 7 9.02 0.00 0.45 0.05 0.03 90.44 08:03:01 all 16.40 0.00 0.59 0.68 0.05 82.27 08:03:01 0 8.15 0.00 0.63 0.38 0.02 90.81 08:03:01 1 9.89 0.00 0.47 4.72 0.07 84.86 08:03:01 2 10.46 0.00 0.38 0.00 0.07 89.09 08:03:01 3 48.53 0.00 0.73 0.00 0.07 50.67 08:03:01 4 15.85 0.00 0.50 0.02 0.03 83.60 08:03:01 5 12.33 0.00 1.02 0.25 0.05 86.35 08:03:01 6 14.67 0.00 0.60 0.02 0.03 84.67 08:03:01 7 11.32 0.00 0.38 0.08 0.03 88.18 Average: all 16.16 0.00 0.86 3.71 0.05 79.22 Average: 0 12.30 0.00 0.65 0.27 0.04 86.74 Average: 1 14.17 0.00 0.83 10.02 0.06 74.92 Average: 2 18.11 0.00 0.82 1.44 0.05 79.59 Average: 3 27.45 0.00 1.47 2.25 0.06 68.77 Average: 4 12.85 0.00 0.71 1.64 0.03 84.76 Average: 5 16.83 0.00 0.78 4.35 0.06 77.98 Average: 6 17.68 0.00 1.02 7.35 0.05 73.89 Average: 7 9.90 0.00 0.61 2.37 0.03 87.09