---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9429 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 868 28063 0 3235 30850 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:58:5a:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe58:5adb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:ad:3c:44 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:adff:fead:3c44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9429) 01/04/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 100.30 17.83 82.47 1023.96 31923.21 04:00:01 139.63 19.13 120.50 469.26 42296.02 04:01:01 32.14 0.38 31.76 39.19 26642.36 04:02:01 95.32 3.33 91.98 449.93 42956.57 04:03:01 110.50 0.37 110.13 26.13 48084.25 Average: 95.58 8.21 87.37 401.69 38380.48 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30104448 31719736 2834772 8.61 72000 1852636 1387112 4.08 857932 1685632 176508 04:00:01 28499896 30462980 4439324 13.48 86772 2171252 3171316 9.33 2184444 1931336 14136 04:01:01 28060360 30072004 4878860 14.81 89828 2214028 3241948 9.54 2609608 1937908 9576 04:02:01 27875144 30347952 5064076 15.37 96936 2656536 2638164 7.76 2418576 2283572 44 04:03:01 28784720 31609120 4154500 12.61 103484 2994460 1459460 4.29 1172356 2609152 8576 Average: 28664914 30842358 4274306 12.98 89804 2377782 2379600 7.00 1848583 2089520 41768 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 70.65 47.29 985.33 7.69 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 ens3 529.71 358.94 3850.80 95.52 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 458.71 302.22 591.09 111.70 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 ens3 343.26 269.92 1637.75 89.52 0.00 0.00 0.00 0.00 04:02:01 docker0 3.75 7.37 0.21 78.05 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 ens3 329.10 229.25 154.50 86.41 0.00 0.00 0.00 0.00 04:03:01 docker0 2.23 4.13 0.13 39.96 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 346.29 241.52 1443.90 78.17 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.30 0.07 23.60 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9429) 01/04/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.93 0.00 0.71 2.60 0.03 86.74 03:59:01 0 0.92 0.00 0.38 0.20 0.02 98.48 03:59:01 1 9.23 0.00 0.87 0.33 0.02 89.55 03:59:01 2 0.30 0.00 0.17 0.05 0.02 99.47 03:59:01 3 32.30 0.00 1.44 2.29 0.07 63.91 03:59:01 4 21.04 0.00 1.17 1.29 0.05 76.45 03:59:01 5 12.23 0.00 0.95 0.08 0.03 86.70 03:59:01 6 3.32 0.00 0.40 0.33 0.03 95.91 03:59:01 7 0.13 0.00 0.28 16.21 0.03 83.34 04:00:01 all 30.15 0.00 1.30 1.88 0.07 66.60 04:00:01 0 20.95 0.00 1.03 0.00 0.07 77.95 04:00:01 1 25.84 0.00 1.07 0.08 0.05 72.96 04:00:01 2 32.25 0.00 1.71 6.93 0.08 59.04 04:00:01 3 37.68 0.00 1.54 0.33 0.07 60.38 04:00:01 4 42.62 0.00 1.32 1.02 0.07 54.96 04:00:01 5 33.33 0.00 1.42 0.23 0.07 64.95 04:00:01 6 20.34 0.00 1.20 0.32 0.05 78.09 04:00:01 7 28.28 0.00 1.14 6.14 0.07 64.38 04:01:01 all 41.45 0.00 1.16 1.00 0.07 56.33 04:01:01 0 34.99 0.00 0.99 0.00 0.07 63.95 04:01:01 1 40.33 0.00 1.05 0.03 0.07 58.52 04:01:01 2 31.74 0.00 1.05 7.83 0.08 59.30 04:01:01 3 66.53 0.00 1.46 0.02 0.08 31.91 04:01:01 4 45.38 0.00 1.20 0.02 0.07 53.33 04:01:01 5 39.41 0.00 1.20 0.00 0.08 59.30 04:01:01 6 35.24 0.00 1.35 0.05 0.07 63.29 04:01:01 7 38.04 0.00 0.95 0.00 0.05 60.96 04:02:01 all 24.66 0.00 1.92 2.34 0.06 71.02 04:02:01 0 23.51 0.00 1.76 1.64 0.05 73.04 04:02:01 1 22.90 0.00 2.51 0.15 0.07 74.37 04:02:01 2 20.23 0.00 2.01 10.80 0.05 66.91 04:02:01 3 42.50 0.00 2.50 3.03 0.05 51.92 04:02:01 4 19.23 0.00 1.84 0.05 0.05 78.82 04:02:01 5 21.51 0.00 1.66 2.61 0.07 74.15 04:02:01 6 22.01 0.00 1.36 0.18 0.07 76.38 04:02:01 7 25.42 0.00 1.68 0.30 0.07 72.53 04:03:01 all 20.52 0.00 2.56 2.53 0.08 74.31 04:03:01 0 11.96 0.00 1.87 1.87 0.07 84.24 04:03:01 1 26.61 0.00 3.03 0.66 0.07 69.65 04:03:01 2 23.89 0.00 3.53 2.99 0.08 69.51 04:03:01 3 17.87 0.00 2.27 0.08 0.08 79.69 04:03:01 4 19.82 0.00 2.73 1.73 0.08 75.64 04:03:01 5 24.27 0.00 2.70 2.01 0.08 70.93 04:03:01 6 19.05 0.00 2.25 10.81 0.08 67.81 04:03:01 7 20.70 0.00 2.06 0.10 0.08 77.05 Average: all 25.34 0.00 1.53 2.07 0.06 71.00 Average: 0 18.46 0.00 1.20 0.74 0.05 79.54 Average: 1 24.97 0.00 1.70 0.25 0.05 73.02 Average: 2 21.66 0.00 1.69 5.72 0.06 70.87 Average: 3 39.38 0.00 1.84 1.15 0.07 57.56 Average: 4 29.63 0.00 1.65 0.82 0.06 67.84 Average: 5 26.15 0.00 1.59 0.99 0.07 71.21 Average: 6 19.99 0.00 1.31 2.33 0.06 76.31 Average: 7 22.52 0.00 1.22 4.55 0.06 71.65