---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45509 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 15G 141G 10% / 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 885 24106 0 7175 30826 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:05:a0:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe05:a0ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:f8:58:f6 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:eff:fef8:58f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45509) 10/02/24 _x86_64_ (8 CPU) 14:58:49 LINUX RESTART (8 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 332.68 87.14 245.54 6226.70 60561.51 15:01:01 234.99 18.78 216.21 2287.99 72904.30 15:02:02 202.91 0.50 202.41 10.66 123222.51 15:03:01 321.06 3.93 317.13 454.90 36278.55 15:04:01 143.34 0.35 142.99 32.78 36101.93 15:05:01 23.21 0.02 23.19 0.13 19470.04 15:06:01 23.75 0.00 23.75 0.00 19389.84 15:07:01 17.50 0.00 17.50 0.00 19478.49 15:08:01 94.65 1.27 93.38 96.12 11084.29 Average: 154.62 12.46 142.17 1013.49 44307.06 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 30151528 31624908 2787692 8.46 57632 1734248 1501824 4.42 952500 1563856 91000 15:01:01 25625256 31582416 7313964 22.20 107504 6032236 2362232 6.95 1058132 5786844 2890092 15:02:02 25138908 31652572 7800312 23.68 131692 6501012 1826640 5.37 1013152 6254256 142740 15:03:01 21671108 28455240 11268112 34.21 146416 6755180 12246796 36.03 4481908 6133176 2608 15:04:01 20426360 27531272 12512860 37.99 174644 7010656 13597964 40.01 5528196 6270812 716 15:05:01 19577292 26692500 13361928 40.57 174800 7020304 14453552 42.53 6375164 6266720 1616 15:06:01 19567624 26686288 13371596 40.59 174964 7023692 14469568 42.57 6383460 6268040 768 15:07:01 19564380 26683464 13374840 40.60 175084 7023980 14483012 42.61 6386632 6267852 684 15:08:01 24726396 31605696 8212824 24.93 176440 6780232 1701876 5.01 1577008 6040468 17800 Average: 22938761 29168262 10000459 30.36 146575 6209060 8515940 25.06 3750684 5650225 349780 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 396.37 274.17 1594.59 76.06 0.00 0.00 0.00 0.00 15:00:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 1682.26 877.28 42266.37 77.62 0.00 0.00 0.00 0.00 15:01:01 lo 19.73 19.73 1.92 1.92 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:02 ens3 10.92 9.76 2.93 2.72 0.00 0.00 0.00 0.00 15:02:02 br-4d8fb3ad5382 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 veth57f6f0a 0.14 0.61 0.01 0.03 0.00 0.00 0.00 0.00 15:03:01 vethf0cf206 93.17 93.07 15.72 18.81 0.00 0.00 0.00 0.00 15:03:01 ens3 3.85 3.66 0.95 0.86 0.00 0.00 0.00 0.00 15:03:01 vetha253024 0.71 1.02 0.05 0.06 0.00 0.00 0.00 0.00 15:04:01 veth57f6f0a 0.47 0.57 0.05 1.12 0.00 0.00 0.00 0.00 15:04:01 vethf0cf206 0.13 0.32 0.43 0.02 0.00 0.00 0.00 0.00 15:04:01 ens3 51.93 37.18 1182.30 5.15 0.00 0.00 0.00 0.00 15:04:01 vetha253024 6.96 9.51 0.94 0.82 0.00 0.00 0.00 0.00 15:05:01 veth57f6f0a 0.78 0.88 0.07 1.97 0.00 0.00 0.00 0.00 15:05:01 vethf0cf206 101.25 100.75 14.13 26.28 0.00 0.00 0.00 0.00 15:05:01 ens3 2.30 1.73 0.45 0.60 0.00 0.00 0.00 0.00 15:05:01 vetha253024 10.26 13.61 2.89 5.12 0.00 0.00 0.00 0.00 15:06:01 veth57f6f0a 0.80 0.80 0.07 2.61 0.00 0.00 0.00 0.00 15:06:01 vethf0cf206 3.67 3.55 1.49 1.17 0.00 0.00 0.00 0.00 15:06:01 ens3 2.87 0.93 0.44 0.38 0.00 0.00 0.00 0.00 15:06:01 vetha253024 11.23 14.71 2.36 3.49 0.00 0.00 0.00 0.00 15:07:01 veth57f6f0a 0.80 0.82 0.07 2.71 0.00 0.00 0.00 0.00 15:07:01 vethf0cf206 0.28 0.30 0.62 0.02 0.00 0.00 0.00 0.00 15:07:01 ens3 2.75 0.87 0.49 0.38 0.00 0.00 0.00 0.00 15:07:01 vetha253024 6.63 9.55 0.92 0.77 0.00 0.00 0.00 0.00 15:08:01 ens3 44.81 40.11 66.14 22.83 0.00 0.00 0.00 0.00 15:08:01 lo 33.16 33.16 3.04 3.04 0.00 0.00 0.00 0.00 15:08:01 docker0 12.70 17.06 2.09 285.82 0.00 0.00 0.00 0.00 Average: ens3 245.17 138.91 5035.08 20.79 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.41 1.90 0.23 31.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45509) 10/02/24 _x86_64_ (8 CPU) 14:58:49 LINUX RESTART (8 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 8.40 0.00 1.31 5.00 0.05 85.24 15:00:01 0 13.19 0.00 2.16 4.21 0.05 80.39 15:00:01 1 5.53 0.00 0.90 0.12 0.03 93.42 15:00:01 2 5.88 0.00 0.60 1.20 0.03 92.28 15:00:01 3 8.91 0.00 0.82 16.94 0.07 73.26 15:00:01 4 3.84 0.00 2.63 12.99 0.05 80.49 15:00:01 5 6.98 0.00 1.19 0.70 0.05 91.08 15:00:01 6 14.84 0.00 1.20 1.79 0.05 82.11 15:00:01 7 8.01 0.00 0.94 2.12 0.05 88.88 15:01:01 all 16.45 0.00 6.05 9.20 0.07 68.24 15:01:01 0 16.75 0.00 5.84 6.18 0.05 71.18 15:01:01 1 16.53 0.00 6.26 7.89 0.05 69.28 15:01:01 2 18.57 0.00 5.03 1.58 0.05 74.78 15:01:01 3 11.70 0.00 5.54 15.30 0.07 67.40 15:01:01 4 13.39 0.00 6.18 20.90 0.07 59.47 15:01:01 5 15.11 0.00 6.14 12.62 0.05 66.07 15:01:01 6 17.25 0.00 6.51 2.25 0.08 73.91 15:01:01 7 22.35 0.00 6.88 6.93 0.12 63.72 15:02:02 all 4.38 0.00 2.35 20.17 0.04 73.06 15:02:02 0 4.56 0.00 1.98 19.00 0.03 74.43 15:02:02 1 4.30 0.00 2.08 1.01 0.03 92.58 15:02:02 2 4.21 0.00 1.96 2.24 0.02 91.57 15:02:02 3 5.06 0.00 2.16 33.00 0.03 59.74 15:02:02 4 3.70 0.00 3.03 51.29 0.05 41.93 15:02:02 5 4.29 0.00 2.21 7.80 0.03 85.67 15:02:02 6 4.66 0.00 2.41 3.23 0.03 89.66 15:02:02 7 4.27 0.00 3.00 44.27 0.07 48.40 15:03:01 all 51.34 0.00 6.32 6.19 0.10 36.05 15:03:01 0 52.77 0.00 6.79 6.13 0.09 34.22 15:03:01 1 49.42 0.00 6.25 1.07 0.12 43.15 15:03:01 2 49.16 0.00 6.40 4.09 0.09 40.27 15:03:01 3 51.38 0.00 5.54 3.18 0.10 39.80 15:03:01 4 51.56 0.00 6.04 5.03 0.10 37.27 15:03:01 5 49.43 0.00 6.64 6.69 0.10 37.14 15:03:01 6 55.45 0.00 6.40 5.55 0.09 32.51 15:03:01 7 51.57 0.00 6.52 17.74 0.10 24.07 15:04:01 all 27.84 0.00 3.42 2.99 0.10 65.64 15:04:01 0 29.32 0.00 3.95 0.60 0.10 66.02 15:04:01 1 23.61 0.00 3.55 4.15 0.08 68.61 15:04:01 2 26.71 0.00 3.03 2.32 0.10 67.84 15:04:01 3 30.10 0.00 3.82 3.86 0.10 62.12 15:04:01 4 33.25 0.00 3.73 3.35 0.10 59.57 15:04:01 5 30.69 0.00 2.74 6.95 0.10 59.52 15:04:01 6 25.14 0.00 3.31 0.65 0.10 70.79 15:04:01 7 23.90 0.00 3.28 2.11 0.12 70.59 15:05:01 all 11.27 0.00 1.12 1.06 0.08 86.47 15:05:01 0 9.85 0.00 0.99 0.03 0.08 89.05 15:05:01 1 11.18 0.00 1.12 0.12 0.07 87.52 15:05:01 2 10.47 0.00 1.04 0.10 0.05 88.35 15:05:01 3 12.03 0.00 1.36 0.12 0.08 86.42 15:05:01 4 11.63 0.00 1.12 0.05 0.08 87.12 15:05:01 5 10.01 0.00 0.95 8.00 0.07 80.97 15:05:01 6 11.16 0.00 1.20 0.03 0.10 87.50 15:05:01 7 13.81 0.00 1.20 0.02 0.07 84.91 15:06:01 all 5.60 0.00 0.71 1.08 0.07 92.54 15:06:01 0 4.45 0.00 0.75 0.03 0.07 94.70 15:06:01 1 6.53 0.00 0.70 0.10 0.07 92.60 15:06:01 2 7.42 0.00 0.65 0.05 0.08 91.80 15:06:01 3 6.04 0.00 0.70 0.02 0.08 93.16 15:06:01 4 5.12 0.00 0.69 0.08 0.05 94.06 15:06:01 5 3.61 0.00 0.72 8.29 0.07 87.31 15:06:01 6 5.65 0.00 0.82 0.07 0.08 93.38 15:06:01 7 6.02 0.00 0.64 0.03 0.07 93.24 15:07:01 all 1.71 0.00 0.29 1.08 0.06 96.86 15:07:01 0 2.41 0.00 0.30 0.02 0.07 97.21 15:07:01 1 1.84 0.00 0.35 0.18 0.08 97.54 15:07:01 2 1.52 0.00 0.25 0.03 0.05 98.15 15:07:01 3 1.27 0.00 0.30 0.03 0.07 98.33 15:07:01 4 2.97 0.00 0.33 0.03 0.08 96.58 15:07:01 5 1.44 0.00 0.35 8.29 0.08 89.84 15:07:01 6 1.18 0.00 0.25 0.02 0.03 98.52 15:07:01 7 0.99 0.00 0.17 0.02 0.07 98.76 15:08:01 all 4.62 0.00 1.15 0.81 0.05 93.38 15:08:01 0 3.29 0.00 1.37 0.12 0.05 95.18 15:08:01 1 3.83 0.00 1.27 0.38 0.03 94.48 15:08:01 2 3.30 0.00 1.00 0.17 0.05 95.48 15:08:01 3 2.93 0.00 1.04 0.45 0.05 95.53 15:08:01 4 3.69 0.00 0.99 0.12 0.05 95.16 15:08:01 5 3.58 0.00 0.84 4.76 0.05 90.77 15:08:01 6 14.24 0.00 1.40 0.28 0.05 84.02 15:08:01 7 2.16 0.00 1.25 0.18 0.03 96.37 Average: all 14.50 0.00 2.51 5.27 0.07 77.65 Average: 0 15.06 0.00 2.67 4.03 0.07 78.18 Average: 1 13.52 0.00 2.48 1.66 0.06 82.27 Average: 2 13.99 0.00 2.20 1.30 0.06 82.46 Average: 3 14.24 0.00 2.35 8.11 0.07 75.23 Average: 4 14.22 0.00 2.73 10.37 0.07 72.62 Average: 5 13.79 0.00 2.40 7.12 0.07 76.62 Average: 6 16.49 0.00 2.60 1.53 0.07 79.32 Average: 7 14.67 0.00 2.64 8.09 0.08 74.53