---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15444 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 895 24364 0 6907 30816 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:48:1c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe48:1c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:77:e7: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:dcff:fe77:e7f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15444) 05/24/25 _x86_64_ (8 CPU) 11:42:21 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 154.46 23.30 131.16 2354.81 61656.79 11:45:01 399.50 6.70 392.80 519.35 227095.95 11:46:01 142.99 6.28 136.71 286.49 44967.42 11:47:01 128.20 0.73 127.46 37.99 17395.38 11:48:01 70.35 1.27 69.09 89.45 3144.46 Average: 179.10 7.66 171.44 657.62 70852.00 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 27387960 31552568 5551260 16.85 85340 4342464 2224180 6.54 1031372 4119004 2578928 11:45:01 24554272 30846960 8384948 25.46 137768 6257968 7484172 22.02 1861884 5923968 3136 11:46:01 22724704 29148232 10214516 31.01 143872 6376120 9225808 27.14 3714484 5880480 1972 11:47:01 22264064 29009212 10675156 32.41 173672 6637352 9455692 27.82 3928900 6089228 8388 11:48:01 25015984 31618472 7923236 24.05 175656 6507572 1531428 4.51 1381568 5951356 9612 Average: 24389397 30435089 8549823 25.96 143262 6024295 5984256 17.61 2383642 5592807 520407 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 1152.39 662.99 30689.85 56.51 0.00 0.00 0.00 0.00 11:44:01 lo 12.20 12.20 1.17 1.17 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 br-b67a86fe3089 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 veth9c5068f 1.40 1.80 0.15 0.18 0.00 0.00 0.00 0.00 11:45:01 ens3 1167.04 557.59 15695.36 43.06 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 br-b67a86fe3089 0.48 0.40 0.04 0.03 0.00 0.00 0.00 0.00 11:46:01 veth9c5068f 5.32 6.70 0.90 1.01 0.00 0.00 0.00 0.00 11:46:01 ens3 5.18 3.70 1.37 1.48 0.00 0.00 0.00 0.00 11:47:01 docker0 23.86 33.34 2.66 298.74 0.00 0.00 0.00 0.00 11:47:01 br-b67a86fe3089 0.15 0.10 0.02 0.01 0.00 0.00 0.00 0.00 11:47:01 veth9c5068f 0.17 0.58 0.01 0.05 0.00 0.00 0.00 0.00 11:47:01 ens3 157.54 102.87 1192.86 146.67 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 40.23 29.90 66.22 15.04 0.00 0.00 0.00 0.00 11:48:01 lo 24.10 24.10 2.31 2.31 0.00 0.00 0.00 0.00 Average: docker0 4.77 6.67 0.53 59.75 0.00 0.00 0.00 0.00 Average: ens3 504.48 271.41 9529.13 52.55 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15444) 05/24/25 _x86_64_ (8 CPU) 11:42:21 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 12.85 0.00 2.72 2.68 0.05 81.70 11:44:01 0 34.11 0.00 3.51 1.20 0.05 61.12 11:44:01 1 5.24 0.00 2.34 3.23 0.10 89.09 11:44:01 2 5.63 0.00 2.37 0.35 0.02 91.63 11:44:01 3 4.65 0.00 2.68 5.07 0.05 87.56 11:44:01 4 27.91 0.00 3.68 1.39 0.05 66.97 11:44:01 5 6.19 0.00 1.94 0.25 0.02 91.60 11:44:01 6 5.71 0.00 2.56 9.54 0.05 82.13 11:44:01 7 13.36 0.00 2.69 0.40 0.02 83.53 11:45:01 all 13.90 0.00 5.99 15.72 0.06 64.32 11:45:01 0 14.17 0.00 6.38 32.01 0.08 47.35 11:45:01 1 15.25 0.00 6.24 11.62 0.07 66.82 11:45:01 2 12.98 0.00 5.92 9.31 0.08 71.70 11:45:01 3 14.16 0.00 6.02 1.35 0.05 78.42 11:45:01 4 11.32 0.00 6.11 37.99 0.05 44.53 11:45:01 5 14.87 0.00 5.27 2.27 0.07 77.52 11:45:01 6 13.22 0.00 5.28 23.82 0.08 57.59 11:45:01 7 15.22 0.00 6.68 7.56 0.05 70.49 11:46:01 all 27.92 0.00 3.28 3.37 0.08 65.36 11:46:01 0 32.69 0.00 3.77 0.08 0.08 63.37 11:46:01 1 34.35 0.00 3.99 2.53 0.07 59.07 11:46:01 2 20.88 0.00 2.98 4.60 0.08 71.47 11:46:01 3 28.20 0.00 3.62 2.28 0.07 65.83 11:46:01 4 31.23 0.00 3.23 4.08 0.08 61.38 11:46:01 5 27.24 0.00 3.51 0.20 0.07 68.98 11:46:01 6 23.15 0.00 2.57 11.76 0.08 62.44 11:46:01 7 25.60 0.00 2.55 1.41 0.08 70.36 11:47:01 all 10.17 0.00 2.06 1.11 0.07 86.60 11:47:01 0 8.20 0.00 1.84 0.08 0.07 89.81 11:47:01 1 11.57 0.00 2.20 4.73 0.07 81.44 11:47:01 2 7.99 0.00 1.74 0.39 0.08 89.80 11:47:01 3 8.01 0.00 2.03 0.20 0.07 89.69 11:47:01 4 11.45 0.00 1.73 0.13 0.08 86.60 11:47:01 5 13.11 0.00 2.62 2.21 0.07 81.99 11:47:01 6 11.03 0.00 2.07 0.71 0.07 86.13 11:47:01 7 9.95 0.00 2.25 0.40 0.07 87.33 11:48:01 all 5.05 0.00 0.64 0.28 0.04 93.99 11:48:01 0 4.28 0.00 0.72 0.17 0.02 94.82 11:48:01 1 1.17 0.00 0.53 1.32 0.05 96.93 11:48:01 2 3.47 0.00 0.70 0.10 0.05 95.68 11:48:01 3 3.77 0.00 0.62 0.15 0.05 95.41 11:48:01 4 13.37 0.00 0.85 0.10 0.02 85.66 11:48:01 5 0.79 0.00 0.42 0.13 0.07 98.60 11:48:01 6 12.95 0.00 0.69 0.10 0.03 86.23 11:48:01 7 0.60 0.00 0.62 0.23 0.05 98.50 Average: all 13.97 0.00 2.93 4.61 0.06 78.43 Average: 0 18.68 0.00 3.23 6.64 0.06 71.38 Average: 1 13.50 0.00 3.05 4.67 0.07 78.70 Average: 2 10.18 0.00 2.73 2.93 0.06 84.09 Average: 3 11.75 0.00 2.99 1.81 0.06 83.40 Average: 4 19.08 0.00 3.11 8.67 0.06 69.08 Average: 5 12.43 0.00 2.75 1.01 0.06 83.75 Average: 6 13.20 0.00 2.63 9.17 0.06 74.93 Average: 7 12.94 0.00 2.95 2.00 0.05 82.06