---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3421 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: 2799.996 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 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 855 26164 0 5146 30855 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:4e:d4:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe4e:d4cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:8f:57:dd 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-3421) 12/09/23 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:00 tps rtps wtps bread/s bwrtn/s 00:55:01 109.18 41.81 67.37 1869.33 24847.21 00:56:01 180.29 42.11 138.18 2460.79 36951.71 00:57:01 34.14 4.17 29.98 127.71 20413.93 00:58:01 32.19 0.33 31.86 11.46 36224.63 00:59:01 44.58 0.30 44.28 7.47 58147.11 01:00:01 266.59 4.47 262.12 645.76 44629.36 Average: 111.16 15.60 95.55 856.57 36835.69 00:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30157080 31757232 2782140 8.45 68780 1842096 1365744 4.02 819604 1669444 151772 00:56:01 28524060 30607128 4415160 13.40 87484 2288516 2382816 7.01 2050432 2032788 27624 00:57:01 27515236 29951220 5423984 16.47 91340 2629668 2960980 8.71 2845568 2231000 299464 00:58:01 26388220 29690340 6551000 19.89 93464 3479980 3070536 9.03 3099392 3074076 567144 00:59:01 26595480 31235872 6343740 19.26 97348 4778536 1785428 5.25 1620596 4306620 628400 01:00:01 26788644 31583252 6150576 18.67 102444 4921672 1465428 4.31 1332044 4399824 45484 Average: 27661453 30804174 5277767 16.02 90143 3323411 2171822 6.39 1961273 2952292 286648 00:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 00:55:01 ens3 222.70 154.42 1382.72 36.31 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:56:01 ens3 472.00 366.59 4460.33 79.50 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 14.03 14.03 36.56 36.56 0.00 0.00 0.00 0.00 00:57:01 ens3 499.62 378.60 646.84 137.05 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 6.65 6.65 2.36 2.36 0.00 0.00 0.00 0.00 00:58:01 ens3 203.93 155.54 62.04 58.89 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 4.38 4.38 1.81 1.81 0.00 0.00 0.00 0.00 00:59:01 ens3 364.71 252.89 1580.73 80.37 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 ens3 685.52 496.95 1857.93 204.82 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 4.59 4.59 6.81 6.81 0.00 0.00 0.00 0.00 Average: ens3 407.57 300.43 1664.32 99.31 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-3421) 12/09/23 _x86_64_ (8 CPU) 00:53:25 LINUX RESTART (8 CPU) 00:54:00 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 10.30 0.00 0.89 2.34 0.03 86.43 00:55:01 0 15.13 0.00 0.90 0.54 0.03 83.39 00:55:01 1 29.36 0.00 2.15 1.08 0.07 67.33 00:55:01 2 4.11 0.00 0.72 0.54 0.03 94.60 00:55:01 3 3.04 0.00 0.41 0.23 0.02 96.31 00:55:01 4 4.88 0.00 0.34 0.95 0.05 93.78 00:55:01 5 0.82 0.00 0.44 13.93 0.03 84.77 00:55:01 6 4.86 0.00 0.77 0.66 0.03 93.68 00:55:01 7 20.21 0.00 1.38 0.82 0.03 77.56 00:56:01 all 22.48 0.00 1.25 2.65 0.06 73.56 00:56:01 0 42.50 0.00 1.96 1.54 0.08 53.92 00:56:01 1 24.90 0.00 1.24 3.97 0.05 69.84 00:56:01 2 26.29 0.00 1.81 1.32 0.05 70.53 00:56:01 3 18.40 0.00 0.70 1.44 0.03 79.42 00:56:01 4 15.90 0.00 1.15 1.85 0.07 81.03 00:56:01 5 18.51 0.00 0.65 7.77 0.05 73.02 00:56:01 6 16.01 0.00 1.21 2.06 0.07 80.65 00:56:01 7 17.39 0.00 1.23 1.23 0.07 80.07 00:57:01 all 45.00 0.00 1.13 0.81 0.08 52.99 00:57:01 0 43.62 0.00 1.05 0.02 0.07 55.25 00:57:01 1 28.69 0.00 0.85 0.02 0.07 70.37 00:57:01 2 45.81 0.00 0.72 0.00 0.08 53.38 00:57:01 3 52.42 0.00 1.44 0.00 0.08 46.05 00:57:01 4 45.06 0.00 1.14 0.62 0.08 53.10 00:57:01 5 56.05 0.00 2.10 0.13 0.10 41.62 00:57:01 6 43.74 0.00 0.74 5.58 0.07 49.87 00:57:01 7 44.60 0.00 0.97 0.13 0.08 54.22 00:58:01 all 43.62 0.00 1.18 1.96 0.09 53.15 00:58:01 0 32.45 0.00 0.95 8.68 0.05 57.87 00:58:01 1 36.07 0.00 0.89 4.33 0.13 58.58 00:58:01 2 53.98 0.00 1.29 0.05 0.10 44.58 00:58:01 3 49.56 0.00 0.84 0.00 0.10 49.50 00:58:01 4 39.73 0.00 0.85 0.00 0.07 59.36 00:58:01 5 48.59 0.00 2.89 0.00 0.10 48.41 00:58:01 6 48.18 0.00 0.72 1.38 0.08 49.63 00:58:01 7 40.40 0.00 1.01 1.26 0.08 57.24 00:59:01 all 39.70 0.00 1.37 2.62 0.07 56.23 00:59:01 0 41.16 0.00 1.69 3.34 0.08 53.72 00:59:01 1 45.96 0.00 1.76 1.54 0.07 50.68 00:59:01 2 23.46 0.00 1.15 0.23 0.05 75.11 00:59:01 3 49.90 0.00 2.01 3.85 0.08 44.16 00:59:01 4 53.73 0.00 1.04 0.00 0.10 45.13 00:59:01 5 35.93 0.00 1.29 10.98 0.07 51.73 00:59:01 6 34.70 0.00 1.31 0.02 0.07 63.91 00:59:01 7 32.74 0.00 0.74 1.05 0.05 65.42 01:00:01 all 22.80 0.00 1.09 2.38 0.05 73.68 01:00:01 0 19.42 0.00 1.03 6.26 0.03 73.26 01:00:01 1 19.40 0.00 1.05 0.02 0.05 79.48 01:00:01 2 38.51 0.00 2.15 4.11 0.07 55.17 01:00:01 3 26.73 0.00 0.62 2.71 0.05 69.88 01:00:01 4 23.89 0.00 1.50 2.22 0.05 72.33 01:00:01 5 11.15 0.00 0.68 0.20 0.03 87.93 01:00:01 6 22.31 0.00 0.96 0.03 0.07 76.63 01:00:01 7 20.97 0.00 0.74 3.43 0.05 74.82 Average: all 30.58 0.00 1.15 2.13 0.06 66.07 Average: 0 32.32 0.00 1.26 3.39 0.06 62.97 Average: 1 30.72 0.00 1.33 1.82 0.07 66.06 Average: 2 31.93 0.00 1.31 1.04 0.06 65.65 Average: 3 33.24 0.00 1.00 1.37 0.06 64.33 Average: 4 30.45 0.00 1.00 0.94 0.07 67.54 Average: 5 28.42 0.00 1.34 5.52 0.06 64.66 Average: 6 28.23 0.00 0.95 1.62 0.06 69.13 Average: 7 29.33 0.00 1.01 1.32 0.06 68.27