---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7007 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 13G 143G 9% / 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 845 26181 0 5140 30866 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:49:f1:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe49:f138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ae:4b:62 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-7007) 12/23/23 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 102.52 18.03 84.49 1040.64 30355.13 00:56:01 174.95 42.14 132.81 2459.86 39474.89 00:57:01 37.24 4.17 33.08 128.11 24382.47 00:58:01 35.89 0.35 35.54 12.13 43463.02 00:59:01 40.09 0.00 40.09 0.00 52647.36 01:00:01 48.62 3.57 45.05 559.01 60126.36 Average: 73.14 11.36 61.78 698.95 41773.90 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30072180 31700008 2867040 8.70 71352 1865968 1435516 4.22 885488 1691592 170008 00:56:01 28609972 30693584 4329248 13.14 87636 2289076 2315924 6.81 1970396 2034132 26484 00:57:01 27741852 30168532 5197368 15.78 90532 2622120 2784144 8.19 2629920 2225912 290164 00:58:01 26496424 29798184 6442796 19.56 93584 3479696 3125996 9.20 2998548 3074856 566388 00:59:01 25468132 29742992 7471088 22.68 96164 4425476 3034144 8.93 3090628 3979916 639652 01:00:01 26900184 31675776 6039036 18.33 98880 4905296 1344340 3.96 1231592 4393508 17044 Average: 27548124 30629846 5391096 16.37 89691 3264605 2340011 6.88 2134429 2899986 284957 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 ens3 73.26 47.57 996.43 7.75 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:56:01 ens3 580.87 428.43 4354.75 101.91 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 14.40 14.40 36.61 36.61 0.00 0.00 0.00 0.00 00:57:01 ens3 439.41 339.94 670.10 136.04 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.96 4.96 1.78 1.78 0.00 0.00 0.00 0.00 00:58:01 ens3 273.57 180.28 74.43 61.47 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 4.97 4.97 1.78 1.78 0.00 0.00 0.00 0.00 00:59:01 ens3 203.52 137.34 469.26 53.29 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 1.87 1.87 0.68 0.68 0.00 0.00 0.00 0.00 01:00:01 ens3 800.37 543.22 2869.68 180.60 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 6.86 6.86 0.00 0.00 0.00 0.00 Average: ens3 396.06 280.11 1573.96 90.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7007) 12/23/23 _x86_64_ (8 CPU) 00:53:22 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.50 0.00 0.75 2.16 0.03 87.56 00:55:01 0 19.73 0.00 1.12 1.17 0.05 77.93 00:55:01 1 5.81 0.00 0.56 7.61 0.03 85.98 00:55:01 2 20.63 0.00 1.39 2.09 0.05 75.84 00:55:01 3 12.03 0.00 0.93 0.27 0.03 86.74 00:55:01 4 1.80 0.00 0.22 3.77 0.02 94.20 00:55:01 5 0.98 0.00 0.20 0.05 0.00 98.76 00:55:01 6 8.18 0.00 0.91 1.86 0.03 89.00 00:55:01 7 6.84 0.00 0.66 0.46 0.02 92.03 00:56:01 all 23.34 0.00 1.18 4.84 0.06 70.58 00:56:01 0 16.08 0.00 1.12 14.91 0.07 67.82 00:56:01 1 26.04 0.00 0.95 12.32 0.07 60.63 00:56:01 2 37.25 0.00 2.18 1.44 0.08 59.04 00:56:01 3 23.28 0.00 1.74 0.37 0.07 74.54 00:56:01 4 16.19 0.00 0.77 1.59 0.05 81.41 00:56:01 5 25.22 0.00 0.82 0.77 0.05 73.15 00:56:01 6 23.33 0.00 1.05 6.46 0.07 69.10 00:56:01 7 19.37 0.00 0.79 0.85 0.05 78.94 00:57:01 all 44.80 0.00 1.36 1.40 0.11 52.33 00:57:01 0 35.94 0.00 1.03 7.77 0.07 55.19 00:57:01 1 45.16 0.00 2.01 0.12 0.08 52.63 00:57:01 2 61.75 0.00 2.36 0.08 0.08 35.72 00:57:01 3 39.89 0.00 1.25 0.13 0.07 58.66 00:57:01 4 40.05 0.00 1.50 0.00 0.07 58.38 00:57:01 5 55.51 0.00 0.56 0.10 0.38 43.44 00:57:01 6 31.24 0.00 1.03 2.98 0.07 64.69 00:57:01 7 49.03 0.00 1.16 0.00 0.08 49.73 00:58:01 all 45.93 0.00 1.28 0.76 0.08 51.96 00:58:01 0 40.16 0.00 0.85 0.05 0.05 58.89 00:58:01 1 53.89 0.00 1.29 0.15 0.08 44.59 00:58:01 2 44.89 0.00 1.21 0.87 0.08 52.95 00:58:01 3 43.23 0.00 0.69 0.00 0.07 56.01 00:58:01 4 57.03 0.00 2.84 0.03 0.08 40.01 00:58:01 5 46.99 0.00 0.89 1.67 0.08 50.37 00:58:01 6 26.22 0.00 1.24 3.18 0.07 69.30 00:58:01 7 55.05 0.00 1.20 0.13 0.07 43.54 00:59:01 all 41.31 0.00 1.18 0.78 0.07 56.66 00:59:01 0 34.54 0.00 1.02 1.77 0.07 62.60 00:59:01 1 32.39 0.00 1.54 1.61 0.07 64.40 00:59:01 2 36.44 0.00 1.69 1.00 0.10 60.77 00:59:01 3 61.60 0.00 1.00 0.03 0.10 37.26 00:59:01 4 52.01 0.00 1.34 0.00 0.07 46.59 00:59:01 5 28.10 0.00 0.67 0.00 0.05 71.18 00:59:01 6 43.08 0.00 0.87 1.58 0.07 54.41 00:59:01 7 42.35 0.00 1.31 0.22 0.08 56.04 01:00:01 all 28.70 0.00 1.21 0.90 0.06 69.14 01:00:01 0 8.91 0.00 0.50 0.02 0.03 90.53 01:00:01 1 42.20 0.00 1.05 0.02 0.08 56.64 01:00:01 2 30.81 0.00 0.96 3.82 0.07 64.34 01:00:01 3 26.96 0.00 1.84 0.02 0.05 71.14 01:00:01 4 29.87 0.00 2.28 3.28 0.08 64.48 01:00:01 5 22.46 0.00 1.25 0.00 0.05 76.24 01:00:01 6 39.13 0.00 0.77 0.03 0.08 59.99 01:00:01 7 29.27 0.00 1.00 0.00 0.05 69.68 Average: all 32.31 0.00 1.16 1.80 0.07 64.66 Average: 0 25.90 0.00 0.94 4.28 0.06 68.82 Average: 1 34.32 0.00 1.23 3.63 0.07 60.75 Average: 2 38.67 0.00 1.63 1.55 0.08 58.07 Average: 3 34.55 0.00 1.24 0.14 0.06 64.00 Average: 4 32.89 0.00 1.49 1.44 0.06 64.11 Average: 5 29.84 0.00 0.73 0.43 0.10 68.89 Average: 6 28.60 0.00 0.98 2.67 0.06 67.69 Average: 7 33.71 0.00 1.02 0.28 0.06 64.93