---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6677 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 12G 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 867 27724 0 3574 30845 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:c9:36:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fec9:36cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:cb:64:ef 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::42:47ff:fecb:64ef/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-6677) 02/19/24 _x86_64_ (8 CPU) 10:15:44 LINUX RESTART (8 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:01 206.78 87.42 119.36 6198.17 109490.02 10:18:01 187.04 42.74 144.29 2480.25 81964.21 10:19:01 43.08 2.50 40.58 102.25 6878.59 10:20:01 427.95 4.83 423.11 460.99 57477.49 Average: 216.21 34.37 181.84 2310.41 63952.57 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 30192616 31744080 2746604 8.34 66692 1797600 1375944 4.05 827020 1633668 143848 10:18:01 28794580 30713112 4144640 12.58 83520 2133072 2332552 6.86 1931644 1894128 81396 10:19:01 28651936 30657376 4287284 13.02 87104 2212436 2226416 6.55 2027572 1934444 21780 10:20:01 26603364 29621408 6335856 19.23 102020 3186716 3205592 9.43 3366944 2583456 11328 Average: 28560624 30683994 4378596 13.29 84834 2332456 2285126 6.72 2038295 2011424 64588 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 10:17:01 ens3 326.21 239.26 1547.28 61.43 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:18:01 ens3 478.70 354.86 2930.09 92.11 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 6.57 6.57 1.30 1.30 0.00 0.00 0.00 0.00 10:19:01 ens3 2446.33 1837.24 1072.18 692.03 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 5.87 5.87 0.53 0.53 0.00 0.00 0.00 0.00 10:20:01 ens3 535.44 525.23 3760.10 2854.79 0.00 0.00 0.00 0.00 10:20:01 docker0 6.23 18.11 0.38 362.22 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 946.67 739.15 2327.41 925.09 0.00 0.00 0.00 0.00 Average: docker0 1.56 4.53 0.10 90.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6677) 02/19/24 _x86_64_ (8 CPU) 10:15:44 LINUX RESTART (8 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 10.51 0.00 1.34 4.50 0.05 83.60 10:17:01 0 2.78 0.00 1.04 4.01 0.07 92.11 10:17:01 1 30.69 0.00 1.88 15.87 0.10 51.47 10:17:01 2 17.40 0.00 1.59 1.12 0.05 79.85 10:17:01 3 9.25 0.00 1.09 0.40 0.03 89.23 10:17:01 4 3.16 0.00 1.99 12.15 0.05 82.64 10:17:01 5 11.18 0.00 1.05 0.60 0.03 87.14 10:17:01 6 4.78 0.00 1.08 1.10 0.03 93.00 10:17:01 7 4.90 0.00 0.94 0.79 0.03 93.35 10:18:01 all 21.41 0.00 1.25 3.51 0.06 73.77 10:18:01 0 16.67 0.00 1.27 0.33 0.08 81.64 10:18:01 1 17.13 0.00 1.25 17.14 0.07 64.41 10:18:01 2 18.75 0.00 0.99 0.91 0.07 79.29 10:18:01 3 10.73 0.00 1.12 0.05 0.03 88.06 10:18:01 4 21.66 0.00 0.53 0.08 0.05 77.67 10:18:01 5 32.76 0.00 2.02 7.77 0.07 57.38 10:18:01 6 29.95 0.00 1.14 1.39 0.07 67.45 10:18:01 7 23.60 0.00 1.67 0.45 0.07 74.21 10:19:01 all 39.07 0.00 4.13 0.19 0.08 56.53 10:19:01 0 25.18 0.00 4.31 0.52 0.07 69.93 10:19:01 1 46.25 0.00 2.76 0.50 0.07 50.42 10:19:01 2 42.63 0.00 3.85 0.02 0.07 53.44 10:19:01 3 32.38 0.00 5.97 0.07 0.07 61.51 10:19:01 4 38.79 0.00 2.27 0.10 0.07 58.77 10:19:01 5 40.34 0.00 3.80 0.03 0.07 55.75 10:19:01 6 39.37 0.00 5.39 0.05 0.08 55.11 10:19:01 7 47.63 0.00 4.68 0.27 0.08 47.33 10:20:01 all 16.90 0.00 2.34 1.86 0.08 78.82 10:20:01 0 21.44 0.00 1.93 0.07 0.08 76.49 10:20:01 1 17.63 0.00 2.34 4.82 0.07 75.14 10:20:01 2 19.44 0.00 3.04 1.58 0.08 75.86 10:20:01 3 9.97 0.00 1.66 2.32 0.07 85.99 10:20:01 4 19.43 0.00 2.68 1.24 0.07 76.58 10:20:01 5 10.27 0.00 2.04 1.10 0.08 86.50 10:20:01 6 16.83 0.00 3.50 3.45 0.08 76.13 10:20:01 7 20.16 0.00 1.57 0.30 0.07 77.90 Average: all 21.97 0.00 2.26 2.52 0.07 73.18 Average: 0 16.52 0.00 2.13 1.23 0.08 80.04 Average: 1 27.93 0.00 2.06 9.58 0.08 60.36 Average: 2 24.55 0.00 2.37 0.90 0.07 72.11 Average: 3 15.58 0.00 2.46 0.71 0.05 81.20 Average: 4 20.77 0.00 1.87 3.39 0.06 73.91 Average: 5 23.63 0.00 2.23 2.38 0.06 71.70 Average: 6 22.72 0.00 2.78 1.50 0.07 72.94 Average: 7 24.08 0.00 2.21 0.45 0.06 73.19