---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6435 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 906 26673 0 4586 30804 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:0b:3d:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe0b:3d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:5c:f1:cc 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::42:44ff:fe5c:f1cc/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-6435) 10/25/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 381.50 73.59 307.92 5284.45 105842.76 22:57:01 524.81 23.65 501.15 2744.56 150714.33 22:58:01 182.39 0.52 181.87 54.79 41276.99 22:59:01 7.52 0.03 7.48 8.53 172.64 Average: 273.01 24.45 248.56 2020.10 74186.05 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30135620 31586304 2803600 8.51 56492 1713504 1479820 4.35 959900 1568128 90140 22:57:01 27508320 31507684 5430900 16.49 115044 4119832 2934056 8.63 1166716 3803860 4144 22:58:01 25958840 30346576 6980380 21.19 147104 4442308 4471516 13.16 2415224 4048804 1940 22:59:01 26011420 30388932 6927800 21.03 147192 4433680 4228472 12.44 2376000 4035972 72 Average: 27403550 30957374 5535670 16.81 116458 3677331 3278466 9.65 1729460 3364191 24074 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 428.40 280.67 1683.27 77.73 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 br-af1c18a8791c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 ens3 446.73 298.39 12591.00 28.36 0.00 0.00 0.00 0.00 22:57:01 veth6faf986 14.15 10.44 1.91 1.53 0.00 0.00 0.00 0.00 22:57:01 vethfd16051 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 22:58:01 vethe130bfc 3.42 3.07 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 br-af1c18a8791c 11.93 20.76 0.87 327.88 0.00 0.00 0.00 0.00 22:58:01 ens3 81.95 55.24 1545.04 7.34 0.00 0.00 0.00 0.00 22:58:01 vethfd16051 11.73 20.68 1.01 327.87 0.00 0.00 0.00 0.03 22:59:01 br-af1c18a8791c 0.52 0.33 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 5.23 5.63 3.27 1.02 0.00 0.00 0.00 0.00 22:59:01 vethfd16051 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 lo 20.00 20.00 1.79 1.79 0.00 0.00 0.00 0.00 Average: br-af1c18a8791c 3.13 5.32 0.22 82.32 0.00 0.00 0.00 0.00 Average: ens3 239.72 159.41 3919.88 28.61 0.00 0.00 0.00 0.00 Average: vethfd16051 3.07 5.33 0.26 82.32 0.00 0.00 0.00 0.01 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6435) 10/25/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.29 0.00 1.22 4.75 0.04 85.71 22:56:02 0 4.61 0.00 0.55 0.37 0.02 94.46 22:56:02 1 5.64 0.00 1.77 0.65 0.03 91.91 22:56:02 2 3.55 0.00 0.40 13.05 0.03 82.97 22:56:02 3 11.71 0.00 1.22 16.05 0.05 70.96 22:56:02 4 10.58 0.00 0.77 1.64 0.03 86.98 22:56:02 5 14.46 0.00 2.77 4.28 0.05 78.44 22:56:02 6 9.91 0.00 1.22 1.10 0.03 87.74 22:56:02 7 5.86 0.00 1.04 0.95 0.05 92.10 22:57:01 all 12.54 0.00 3.83 5.57 0.06 78.00 22:57:01 0 7.57 0.00 3.16 4.86 0.03 84.37 22:57:01 1 7.38 0.00 3.60 1.43 0.05 87.54 22:57:01 2 11.23 0.00 4.19 2.25 0.05 82.28 22:57:01 3 13.97 0.00 3.59 14.06 0.09 68.29 22:57:01 4 8.32 0.00 3.26 6.27 0.03 82.11 22:57:01 5 27.64 0.00 4.36 2.40 0.07 65.52 22:57:01 6 16.65 0.00 3.91 1.75 0.09 77.60 22:57:01 7 7.55 0.00 4.54 11.63 0.05 76.23 22:58:01 all 18.56 0.00 2.98 1.62 0.09 76.75 22:58:01 0 8.44 0.00 1.98 1.48 0.05 88.06 22:58:01 1 20.68 0.00 3.15 0.57 0.12 75.49 22:58:01 2 25.05 0.00 2.90 0.76 0.08 71.21 22:58:01 3 23.41 0.00 3.26 2.75 0.07 70.52 22:58:01 4 20.74 0.00 3.65 3.44 0.10 72.07 22:58:01 5 13.51 0.00 2.67 0.52 0.07 83.23 22:58:01 6 16.44 0.00 3.21 3.24 0.10 77.00 22:58:01 7 20.22 0.00 2.99 0.18 0.08 76.52 22:59:01 all 0.36 0.00 0.11 0.04 0.03 99.47 22:59:01 0 0.20 0.00 0.13 0.02 0.02 99.63 22:59:01 1 0.13 0.00 0.13 0.02 0.03 99.68 22:59:01 2 0.10 0.00 0.08 0.00 0.02 99.80 22:59:01 3 0.35 0.00 0.13 0.00 0.03 99.48 22:59:01 4 0.72 0.00 0.23 0.00 0.12 98.93 22:59:01 5 0.86 0.00 0.05 0.12 0.02 98.95 22:59:01 6 0.30 0.00 0.07 0.13 0.02 99.48 22:59:01 7 0.20 0.00 0.03 0.00 0.02 99.75 Average: all 9.91 0.00 2.02 2.98 0.05 85.04 Average: 0 5.18 0.00 1.44 1.66 0.03 91.68 Average: 1 8.45 0.00 2.15 0.66 0.06 88.68 Average: 2 9.95 0.00 1.88 4.02 0.05 84.10 Average: 3 12.34 0.00 2.04 8.17 0.06 77.39 Average: 4 10.09 0.00 1.97 2.81 0.07 85.06 Average: 5 14.04 0.00 2.45 1.83 0.05 81.64 Average: 6 10.78 0.00 2.09 1.55 0.06 85.51 Average: 7 8.45 0.00 2.13 3.14 0.05 86.23