---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11587 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 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 854 28463 0 2849 30876 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:ce:7f:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fece:7f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:e5:cb:d8 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-11587) 01/12/24 _x86_64_ (8 CPU) 13:28:50 LINUX RESTART (8 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:02 361.21 82.85 278.35 6147.78 64566.97 13:31:01 161.29 46.60 114.69 1564.35 33395.15 13:32:01 98.45 15.05 83.40 487.39 35199.20 13:33:01 19.39 2.03 17.36 57.31 22639.39 13:34:01 63.14 1.48 61.66 93.98 38053.12 Average: 140.62 29.55 111.08 1670.46 38788.20 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:02 30152448 31616028 2786772 8.46 55180 1728508 1459472 4.29 940340 1577572 92160 13:31:01 29471184 31234348 3468036 10.53 80800 1984340 2323632 6.84 1361444 1799824 101480 13:32:01 26127976 28171072 6811244 20.68 86852 2250392 6929612 20.39 4498780 1985972 2708 13:33:01 23954576 26000268 8984644 27.28 86960 2252636 8657612 25.47 6680636 1970328 124 13:34:01 29115948 31588420 3823272 11.61 93392 2666128 1454188 4.28 1330748 2156500 33760 Average: 27764426 29722027 5174794 15.71 80637 2176401 4164903 12.25 2962390 1898039 46046 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 13:30:02 ens3 414.25 254.71 1541.66 73.25 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 13:31:01 ens3 126.37 105.39 1076.87 22.26 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 480.35 351.61 3181.20 83.49 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 4.37 4.37 3.47 3.47 0.00 0.00 0.00 0.00 13:33:01 ens3 114.71 88.74 23.75 45.37 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:34:01 ens3 67.01 59.19 345.35 18.54 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 Average: lo 1.68 1.68 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 240.91 172.15 1234.25 48.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11587) 01/12/24 _x86_64_ (8 CPU) 13:28:50 LINUX RESTART (8 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:02 all 9.09 0.00 1.26 3.59 0.04 86.02 13:30:02 0 8.69 0.00 0.72 0.90 0.03 89.65 13:30:02 1 7.69 0.00 1.02 2.62 0.03 88.65 13:30:02 2 8.41 0.00 1.04 0.53 0.03 89.98 13:30:02 3 14.20 0.00 2.08 4.32 0.05 79.35 13:30:02 4 9.80 0.00 1.24 1.44 0.03 87.49 13:30:02 5 10.34 0.00 2.06 0.57 0.05 86.99 13:30:02 6 9.71 0.00 0.93 0.72 0.07 88.57 13:30:02 7 3.88 0.00 1.05 17.64 0.03 77.39 13:31:01 all 13.40 0.00 0.96 2.07 0.04 83.53 13:31:01 0 5.72 0.00 0.88 0.34 0.02 93.04 13:31:01 1 17.97 0.00 1.16 1.05 0.05 79.77 13:31:01 2 32.08 0.00 1.61 1.05 0.05 65.20 13:31:01 3 25.37 0.00 1.72 0.70 0.05 72.17 13:31:01 4 8.12 0.00 0.61 0.31 0.03 90.92 13:31:01 5 8.06 0.00 0.59 7.09 0.05 84.21 13:31:01 6 4.90 0.00 0.37 0.00 0.02 94.70 13:31:01 7 4.99 0.00 0.70 5.99 0.05 88.27 13:32:01 all 21.38 0.00 0.89 1.58 0.05 76.09 13:32:01 0 8.79 0.00 0.87 0.03 0.05 90.25 13:32:01 1 22.61 0.00 0.89 0.92 0.08 75.51 13:32:01 2 20.38 0.00 0.45 0.00 0.03 79.13 13:32:01 3 31.51 0.00 1.21 0.13 0.05 67.10 13:32:01 4 33.59 0.00 1.52 3.59 0.07 61.23 13:32:01 5 14.68 0.00 0.79 7.26 0.03 77.25 13:32:01 6 18.54 0.00 0.60 0.02 0.05 80.80 13:32:01 7 21.00 0.00 0.87 0.65 0.07 77.41 13:33:01 all 26.65 0.00 0.53 1.16 0.05 71.60 13:33:01 0 8.94 0.00 0.60 0.02 0.03 90.40 13:33:01 1 50.38 0.00 0.77 0.05 0.05 48.75 13:33:01 2 16.82 0.00 0.47 2.59 0.05 80.08 13:33:01 3 21.92 0.00 0.43 0.00 0.05 77.59 13:33:01 4 27.99 0.00 0.47 2.27 0.07 69.20 13:33:01 5 36.27 0.00 0.23 0.12 0.05 63.33 13:33:01 6 28.22 0.00 0.93 0.02 0.05 70.78 13:33:01 7 22.64 0.00 0.32 4.26 0.07 72.72 13:34:01 all 12.43 0.00 0.89 2.19 0.04 84.45 13:34:01 0 4.83 0.00 0.66 0.00 0.03 94.47 13:34:01 1 3.55 0.00 0.57 0.00 0.03 95.85 13:34:01 2 8.25 0.00 0.53 0.02 0.03 91.16 13:34:01 3 34.89 0.00 1.57 1.19 0.05 62.30 13:34:01 4 20.50 0.00 1.90 5.33 0.05 72.21 13:34:01 5 1.79 0.00 0.73 0.00 0.02 97.46 13:34:01 6 17.07 0.00 0.60 0.10 0.03 82.20 13:34:01 7 8.66 0.00 0.58 10.87 0.03 79.85 Average: all 16.60 0.00 0.91 2.12 0.04 80.33 Average: 0 7.40 0.00 0.75 0.26 0.03 91.56 Average: 1 20.43 0.00 0.88 0.93 0.05 77.72 Average: 2 17.13 0.00 0.82 0.84 0.04 81.17 Average: 3 25.58 0.00 1.40 1.27 0.05 71.70 Average: 4 20.04 0.00 1.15 2.60 0.05 76.17 Average: 5 14.25 0.00 0.88 2.99 0.04 81.84 Average: 6 15.73 0.00 0.69 0.17 0.04 83.37 Average: 7 12.26 0.00 0.70 7.89 0.05 79.09