---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6726 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 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 819 28457 0 2889 30894 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:6a:65:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe6a:650f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:b6:32:fb 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:d5ff:feb6:32fb/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-6726) 02/19/24 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 94.95 17.58 77.37 1020.19 20696.57 12:04:01 145.78 8.65 137.13 1583.34 41002.77 12:05:01 146.69 0.08 146.61 9.87 51471.95 12:06:01 24.16 0.90 23.26 53.46 15064.29 Average: 102.90 6.80 96.09 666.73 32058.42 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30072820 31695640 2866400 8.70 71476 1860504 1409904 4.15 876136 1693668 181356 12:04:01 29052436 31609700 3886784 11.80 92460 2734928 1684352 4.96 1077060 2425856 300268 12:05:01 29217192 31695604 3722028 11.30 114324 2632940 1447684 4.26 985216 2356980 320 12:06:01 29176872 31665368 3762348 11.42 115632 2642308 1421044 4.18 1021200 2364268 34656 Average: 29379830 31666578 3559390 10.81 98473 2467670 1490746 4.39 989903 2210193 129150 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 62.75 40.49 941.17 8.06 0.00 0.00 0.00 0.00 12:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 veth85a27c1 141.81 243.94 10.84 3650.00 0.00 0.00 0.00 0.30 12:04:01 docker0 141.81 243.79 8.90 3649.99 0.00 0.00 0.00 0.00 12:04:01 ens3 323.20 183.94 4456.31 19.94 0.00 0.00 0.00 0.00 12:04:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 12:05:01 docker0 31.64 43.44 3.22 624.18 0.00 0.00 0.00 0.00 12:05:01 ens3 111.10 115.58 635.39 534.68 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 271.00 324.11 28.65 2517.52 0.00 0.00 0.00 0.00 12:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 43.36 71.81 3.03 1068.50 0.00 0.00 0.00 0.00 Average: ens3 192.01 166.02 1515.36 770.02 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6726) 02/19/24 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.19 0.00 0.74 1.78 0.03 87.26 12:03:01 0 20.23 0.00 1.07 1.48 0.07 77.16 12:03:01 1 15.70 0.00 1.03 0.27 0.02 82.99 12:03:01 2 16.73 0.00 0.75 0.67 0.02 81.84 12:03:01 3 6.80 0.00 0.65 8.53 0.05 83.97 12:03:01 4 9.34 0.00 0.77 0.32 0.02 89.56 12:03:01 5 5.17 0.00 0.43 0.38 0.02 93.99 12:03:01 6 0.78 0.00 0.45 2.43 0.02 96.32 12:03:01 7 6.85 0.00 0.72 0.17 0.03 92.23 12:04:01 all 9.32 0.00 1.51 1.89 0.04 87.25 12:04:01 0 11.87 0.00 2.96 9.19 0.07 75.91 12:04:01 1 2.38 0.00 0.88 0.12 0.05 96.56 12:04:01 2 5.78 0.00 1.02 1.24 0.03 91.93 12:04:01 3 6.59 0.00 1.20 3.86 0.03 88.31 12:04:01 4 3.96 0.00 0.90 0.03 0.02 95.09 12:04:01 5 18.85 0.00 1.79 0.22 0.08 79.06 12:04:01 6 19.43 0.00 2.49 0.42 0.02 77.65 12:04:01 7 5.70 0.00 0.87 0.03 0.02 93.39 12:05:01 all 10.02 0.00 1.56 2.27 0.05 86.11 12:05:01 0 3.22 0.00 1.61 8.63 0.03 86.50 12:05:01 1 7.17 0.00 1.18 0.07 0.03 91.54 12:05:01 2 7.37 0.00 1.25 1.03 0.05 90.31 12:05:01 3 16.82 0.00 1.86 0.59 0.07 80.68 12:05:01 4 24.66 0.00 2.78 0.20 0.07 72.29 12:05:01 5 5.06 0.00 1.55 0.05 0.02 93.32 12:05:01 6 4.38 0.00 1.20 7.19 0.07 87.16 12:05:01 7 11.48 0.00 1.04 0.37 0.03 87.09 12:06:01 all 12.03 0.00 0.61 0.71 0.05 86.59 12:06:01 0 7.38 0.00 0.57 0.02 0.05 91.98 12:06:01 1 6.70 0.00 0.37 0.00 0.05 92.88 12:06:01 2 4.65 0.00 0.37 0.00 0.05 94.93 12:06:01 3 10.91 0.00 0.52 0.02 0.03 88.53 12:06:01 4 32.01 0.00 1.44 0.23 0.07 66.25 12:06:01 5 13.55 0.00 0.62 0.00 0.08 85.75 12:06:01 6 3.05 0.00 0.27 5.20 0.03 91.44 12:06:01 7 17.97 0.00 0.78 0.20 0.07 80.97 Average: all 10.39 0.00 1.11 1.66 0.04 86.80 Average: 0 10.67 0.00 1.55 4.83 0.05 82.89 Average: 1 7.99 0.00 0.87 0.11 0.04 90.99 Average: 2 8.64 0.00 0.85 0.73 0.04 89.75 Average: 3 10.28 0.00 1.06 3.25 0.05 85.37 Average: 4 17.49 0.00 1.47 0.20 0.04 80.80 Average: 5 10.65 0.00 1.10 0.16 0.05 88.04 Average: 6 6.90 0.00 1.10 3.81 0.03 88.15 Average: 7 10.50 0.00 0.85 0.19 0.04 88.42