---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35290 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 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 862 27960 0 3343 30855 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:8d:af:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe8d:af4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:b2:9c:1b 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::42:44ff:feb2:9c1b/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-35290) 04/26/24 _x86_64_ (8 CPU) 08:39:45 LINUX RESTART (8 CPU) 08:40:01 tps rtps wtps bread/s bwrtn/s 08:41:01 173.97 87.75 86.22 6286.15 57859.02 08:42:01 140.37 42.72 97.65 2475.71 28077.44 08:43:01 70.07 4.47 65.61 159.71 23756.04 08:44:01 426.23 3.17 423.06 427.93 70987.77 Average: 202.66 34.53 168.13 2337.38 45169.36 08:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 30166100 31685488 2773120 8.42 60012 1776220 1467504 4.32 903904 1593724 126052 08:42:01 28936320 30784160 4002900 12.15 81748 2066364 2245472 6.61 1855080 1834016 88580 08:43:01 28446704 30568896 4492516 13.64 87432 2327140 2247420 6.61 2182180 1979000 143524 08:44:01 28606432 31560128 4332788 13.15 102576 3123580 1497844 4.41 1356324 2601800 3532 Average: 29038889 31149668 3900331 11.84 82942 2323326 1864560 5.49 1574372 2002135 90422 08:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:41:01 ens3 484.07 301.43 1507.11 66.72 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 08:42:01 ens3 467.69 393.20 2110.86 114.37 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 lo 6.72 6.72 1.32 1.32 0.00 0.00 0.00 0.00 08:43:01 ens3 1754.87 1411.73 1885.88 1548.60 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 08:44:01 ens3 516.40 459.62 2911.06 1459.46 0.00 0.00 0.00 0.00 08:44:01 docker0 6.52 16.18 0.40 362.11 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 805.74 641.49 2103.73 797.26 0.00 0.00 0.00 0.00 Average: docker0 1.63 4.04 0.10 90.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35290) 04/26/24 _x86_64_ (8 CPU) 08:39:45 LINUX RESTART (8 CPU) 08:40:01 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 9.67 0.00 1.29 3.74 0.04 85.27 08:41:01 0 3.71 0.00 0.74 11.38 0.03 84.14 08:41:01 1 3.12 0.00 0.80 0.50 0.02 95.55 08:41:01 2 9.40 0.00 1.00 0.89 0.05 88.65 08:41:01 3 15.21 0.00 1.59 9.97 0.05 73.18 08:41:01 4 17.26 0.00 1.37 0.52 0.03 80.82 08:41:01 5 4.00 0.00 0.75 2.94 0.07 92.24 08:41:01 6 7.79 0.00 1.35 1.57 0.03 89.26 08:41:01 7 16.82 0.00 2.71 2.07 0.05 78.35 08:42:01 all 22.56 0.00 1.26 1.92 0.05 74.21 08:42:01 0 15.62 0.00 1.12 0.53 0.05 82.68 08:42:01 1 16.93 0.00 1.30 3.49 0.03 78.24 08:42:01 2 24.44 0.00 1.25 1.06 0.05 73.21 08:42:01 3 51.67 0.00 1.82 1.00 0.07 45.44 08:42:01 4 26.77 0.00 1.05 1.14 0.07 70.97 08:42:01 5 15.99 0.00 1.54 7.50 0.05 74.92 08:42:01 6 14.92 0.00 1.12 0.50 0.03 83.43 08:42:01 7 14.14 0.00 0.89 0.18 0.03 84.75 08:43:01 all 41.24 0.00 4.47 1.05 0.08 53.16 08:43:01 0 33.31 0.00 6.73 2.20 0.07 57.69 08:43:01 1 41.50 0.00 7.30 3.18 0.08 47.93 08:43:01 2 40.78 0.00 1.87 0.18 0.07 57.10 08:43:01 3 51.24 0.00 3.54 0.13 0.10 44.99 08:43:01 4 52.66 0.00 2.16 0.40 0.08 44.70 08:43:01 5 37.35 0.00 5.52 2.18 0.08 54.87 08:43:01 6 44.32 0.00 4.47 0.08 0.08 51.05 08:43:01 7 28.82 0.00 4.18 0.00 0.07 66.93 08:44:01 all 15.04 0.00 2.18 4.02 0.06 78.70 08:44:01 0 15.46 0.00 2.46 4.93 0.05 77.10 08:44:01 1 17.67 0.00 3.67 0.60 0.07 77.99 08:44:01 2 24.46 0.00 2.28 0.84 0.07 72.35 08:44:01 3 10.09 0.00 2.17 11.63 0.07 76.05 08:44:01 4 19.21 0.00 1.17 0.79 0.05 78.78 08:44:01 5 14.60 0.00 1.85 1.36 0.05 82.14 08:44:01 6 7.92 0.00 1.46 10.10 0.05 80.48 08:44:01 7 10.95 0.00 2.36 1.95 0.07 84.67 Average: all 22.13 0.00 2.30 2.68 0.06 72.83 Average: 0 17.03 0.00 2.76 4.76 0.05 75.40 Average: 1 19.80 0.00 3.26 1.94 0.05 74.95 Average: 2 24.77 0.00 1.60 0.74 0.06 72.83 Average: 3 32.08 0.00 2.28 5.68 0.07 59.89 Average: 4 28.98 0.00 1.44 0.71 0.06 68.81 Average: 5 17.97 0.00 2.41 3.50 0.06 76.05 Average: 6 18.74 0.00 2.10 3.06 0.05 76.06 Average: 7 17.70 0.00 2.54 1.05 0.05 78.66