---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76889 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: 2799.996 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 842 28734 0 2590 30892 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:03:0b:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe03:b44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:68:fa:e5 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-76889) 10/15/24 _x86_64_ (8 CPU) 11:15:46 LINUX RESTART (8 CPU) 11:16:01 tps rtps wtps bread/s bwrtn/s 11:17:02 350.07 87.34 262.73 6268.98 55124.43 11:18:01 196.22 50.42 145.81 3806.41 27828.64 11:19:01 58.41 1.60 56.81 133.44 20317.41 Average: 201.60 46.43 155.17 3400.85 34461.48 11:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:02 30017220 31637080 2922000 8.87 69116 1858700 1480540 4.36 970652 1652212 204996 11:18:01 29252828 31209696 3686392 11.19 85044 2168764 1708976 5.03 1465756 1897752 9976 11:19:01 29455624 31664028 3483596 10.58 92368 2406820 1398548 4.11 1070504 2081340 27532 Average: 29575224 31503601 3363996 10.21 82176 2144761 1529355 4.50 1168971 1877101 80835 11:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 11:17:02 ens3 394.22 263.05 1695.20 75.73 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 11:18:01 ens3 436.10 319.06 2858.86 70.61 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:19:01 ens3 440.66 292.83 3525.41 76.55 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 423.59 291.49 2692.18 74.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76889) 10/15/24 _x86_64_ (8 CPU) 11:15:46 LINUX RESTART (8 CPU) 11:16:01 CPU %user %nice %system %iowait %steal %idle 11:17:02 all 9.42 0.00 1.43 3.38 0.04 85.72 11:17:02 0 8.90 0.00 1.40 0.57 0.03 89.10 11:17:02 1 22.29 0.00 1.74 1.40 0.03 74.54 11:17:02 2 10.92 0.00 1.39 0.18 0.03 87.48 11:17:02 3 3.89 0.00 0.89 7.79 0.07 87.37 11:17:02 4 8.66 0.00 2.07 0.98 0.03 88.25 11:17:02 5 7.75 0.00 1.22 3.73 0.05 87.25 11:17:02 6 8.44 0.00 1.52 8.11 0.03 81.90 11:17:02 7 4.50 0.00 1.22 4.32 0.03 89.93 11:18:01 all 16.04 0.00 1.07 2.06 0.05 80.78 11:18:01 0 19.60 0.00 0.85 0.63 0.05 78.87 11:18:01 1 16.50 0.00 0.99 0.15 0.05 82.30 11:18:01 2 13.18 0.00 0.81 0.02 0.05 85.94 11:18:01 3 10.13 0.00 1.00 11.52 0.09 77.26 11:18:01 4 13.98 0.00 1.55 0.32 0.03 84.11 11:18:01 5 28.29 0.00 1.85 2.81 0.09 66.96 11:18:01 6 12.91 0.00 0.89 0.55 0.03 85.62 11:18:01 7 13.73 0.00 0.62 0.48 0.05 85.13 11:19:01 all 27.87 0.00 0.96 0.66 0.06 70.46 11:19:01 0 15.21 0.00 0.86 0.03 0.05 83.85 11:19:01 1 46.58 0.00 1.17 0.28 0.07 51.90 11:19:01 2 24.41 0.00 0.97 0.00 0.03 74.59 11:19:01 3 26.24 0.00 1.09 3.73 0.05 68.88 11:19:01 4 32.92 0.00 1.07 0.03 0.05 65.93 11:19:01 5 27.34 0.00 0.63 0.12 0.07 71.84 11:19:01 6 27.22 0.00 1.19 1.10 0.08 70.40 11:19:01 7 23.08 0.00 0.62 0.00 0.05 76.26 Average: all 17.79 0.00 1.15 2.03 0.05 78.98 Average: 0 14.54 0.00 1.04 0.41 0.04 83.97 Average: 1 28.54 0.00 1.30 0.62 0.05 69.49 Average: 2 16.19 0.00 1.06 0.07 0.04 82.64 Average: 3 13.43 0.00 0.99 7.65 0.07 77.85 Average: 4 18.55 0.00 1.56 0.45 0.04 79.40 Average: 5 21.06 0.00 1.23 2.22 0.07 75.43 Average: 6 16.21 0.00 1.20 3.27 0.05 79.26 Average: 7 13.78 0.00 0.82 1.61 0.04 83.75