---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9996 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: 2799.998 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 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 848 28087 0 3231 30877 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:3a:5c:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe3a:5c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:9c:ae:77 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:ff:fe9c:ae77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9996) 03/01/24 _x86_64_ (8 CPU) 08:59:43 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 149.16 84.27 64.89 5833.69 53248.86 09:02:01 155.23 35.27 119.96 1820.33 27906.16 09:03:01 59.12 10.06 49.06 739.88 18377.60 09:04:01 11.23 0.00 11.23 0.00 13380.44 09:05:01 308.26 4.68 303.58 457.05 60972.88 Average: 136.61 26.86 109.75 1770.15 34777.83 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 30197692 31659188 2741528 8.32 55496 1725964 1482700 4.36 914800 1557632 87720 09:02:01 29483044 31392776 3456176 10.49 82940 2125288 1640816 4.83 1201368 1940140 109860 09:03:01 27794492 29761908 5144728 15.62 84648 2179500 3158900 9.29 2908656 1913508 172 09:04:01 27727840 29696364 5211380 15.82 84748 2180356 3158900 9.29 2973136 1914236 44 09:05:01 27697720 30534124 5241500 15.91 93112 3023992 2385684 7.02 2396344 2486184 412 Average: 28580158 30608872 4359062 13.23 80189 2247020 2365400 6.96 2078861 1962340 39642 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 371.40 249.34 1519.49 60.86 0.00 0.00 0.00 0.00 09:01:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 347.73 273.73 3193.16 43.36 0.00 0.00 0.00 0.00 09:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 135.74 99.18 514.66 25.95 0.00 0.00 0.00 0.00 09:03:01 lo 66.29 66.29 34.49 34.49 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 111.10 100.75 44.63 55.46 0.00 0.00 0.00 0.00 09:04:01 lo 116.30 116.30 37.52 37.52 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 489.72 414.73 2392.33 2402.37 0.00 0.00 0.00 0.00 09:05:01 lo 12.06 12.06 5.95 5.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.15 227.55 1532.94 517.65 0.00 0.00 0.00 0.00 Average: lo 39.51 39.51 15.65 15.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9996) 03/01/24 _x86_64_ (8 CPU) 08:59:43 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 8.36 0.00 1.17 4.75 0.04 85.69 09:01:01 0 2.51 0.00 2.24 13.07 0.02 82.16 09:01:01 1 4.21 0.00 0.72 1.22 0.02 93.83 09:01:01 2 2.94 0.00 0.99 11.78 0.07 84.23 09:01:01 3 17.37 0.00 1.56 1.32 0.03 79.72 09:01:01 4 20.19 0.00 1.32 2.20 0.03 76.26 09:01:01 5 12.59 0.00 0.99 0.42 0.03 85.97 09:01:01 6 2.89 0.00 0.79 7.71 0.05 88.57 09:01:01 7 4.16 0.00 0.75 0.23 0.03 94.82 09:02:01 all 13.80 0.00 0.96 2.34 0.04 82.85 09:02:01 0 5.06 0.00 0.33 0.60 0.03 93.98 09:02:01 1 11.18 0.00 0.42 1.68 0.03 86.68 09:02:01 2 25.79 0.00 1.49 9.74 0.07 62.92 09:02:01 3 16.86 0.00 1.58 2.05 0.05 79.45 09:02:01 4 22.74 0.00 1.42 0.92 0.05 74.87 09:02:01 5 11.21 0.00 0.73 1.83 0.05 86.17 09:02:01 6 8.95 0.00 0.65 0.65 0.05 89.69 09:02:01 7 8.66 0.00 1.04 1.27 0.03 89.00 09:03:01 all 36.21 0.00 0.72 0.86 0.07 62.15 09:03:01 0 30.19 0.00 0.88 0.80 0.05 68.07 09:03:01 1 26.14 0.00 0.62 0.23 0.08 72.93 09:03:01 2 35.21 0.00 0.65 1.67 0.07 62.40 09:03:01 3 42.93 0.00 0.97 0.20 0.10 55.79 09:03:01 4 43.28 0.00 0.42 0.02 0.07 56.22 09:03:01 5 31.49 0.00 0.64 0.12 0.07 67.69 09:03:01 6 39.68 0.00 0.77 1.40 0.07 58.08 09:03:01 7 40.84 0.00 0.84 2.41 0.08 55.84 09:04:01 all 19.80 0.00 0.28 0.44 0.05 79.43 09:04:01 0 15.26 0.00 0.42 0.00 0.05 84.28 09:04:01 1 19.29 0.00 0.22 0.00 0.03 80.46 09:04:01 2 22.99 0.00 0.20 0.00 0.07 76.75 09:04:01 3 18.84 0.00 0.20 0.00 0.03 80.92 09:04:01 4 17.48 0.00 0.25 0.00 0.05 82.22 09:04:01 5 8.24 0.00 0.43 0.00 0.03 91.29 09:04:01 6 16.36 0.00 0.28 0.00 0.05 83.30 09:04:01 7 40.01 0.00 0.23 3.57 0.05 56.14 09:05:01 all 22.18 0.00 1.94 6.22 0.06 69.59 09:05:01 0 19.25 0.00 1.42 6.07 0.07 73.19 09:05:01 1 17.84 0.00 1.71 12.18 0.08 68.19 09:05:01 2 19.97 0.00 1.79 8.18 0.07 69.99 09:05:01 3 21.26 0.00 2.43 4.70 0.07 71.54 09:05:01 4 17.30 0.00 1.96 0.15 0.05 80.54 09:05:01 5 29.45 0.00 1.84 0.44 0.08 68.19 09:05:01 6 23.95 0.00 2.83 10.47 0.05 62.70 09:05:01 7 28.47 0.00 1.55 7.59 0.08 62.31 Average: all 20.06 0.00 1.01 2.92 0.05 75.95 Average: 0 14.46 0.00 1.06 4.10 0.04 80.34 Average: 1 15.74 0.00 0.73 3.05 0.05 80.43 Average: 2 21.38 0.00 1.02 6.27 0.07 71.26 Average: 3 23.44 0.00 1.35 1.65 0.06 73.50 Average: 4 24.16 0.00 1.07 0.66 0.05 74.06 Average: 5 18.58 0.00 0.93 0.56 0.05 79.88 Average: 6 18.37 0.00 1.06 4.04 0.05 76.48 Average: 7 24.42 0.00 0.88 3.01 0.06 71.64