---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16998 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 833 28931 0 2402 30901 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:c8:0c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec8:c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:4d:73:b6 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-16998) 08/31/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 163.09 32.19 130.89 991.97 81931.41 22:57:01 148.81 7.80 141.01 648.03 50950.17 22:58:01 23.75 4.87 18.88 193.03 2805.93 Average: 111.88 14.95 96.93 611.01 45229.17 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29929168 31723280 3010052 9.14 78248 2015888 1351732 3.98 833096 1865028 285532 22:57:01 28607836 30581472 4331384 13.15 91756 2172688 2635704 7.75 2024676 1971092 14744 22:58:01 29629124 31647724 3310096 10.05 93564 2215516 1427312 4.20 994948 1983732 10420 Average: 29388709 31317492 3550511 10.78 87856 2134697 1804916 5.31 1284240 1939951 103565 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 123.71 93.90 1798.71 17.60 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 372.54 307.22 2088.62 82.75 0.00 0.00 0.00 0.00 22:57:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 157.44 117.91 137.91 47.93 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.90 173.01 1341.75 49.43 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.25 0.25 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-16998) 08/31/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.77 0.00 0.76 1.83 0.00 87.64 22:56:01 0 6.64 0.00 0.70 0.37 0.00 92.29 22:56:01 1 24.45 0.00 1.47 0.77 0.00 73.31 22:56:01 2 10.34 0.00 0.42 4.56 0.00 84.68 22:56:01 3 30.71 0.00 2.12 1.47 0.00 65.70 22:56:01 4 3.84 0.00 0.45 0.13 0.00 95.58 22:56:01 5 0.94 0.00 0.28 0.47 0.00 98.31 22:56:01 6 0.82 0.00 0.20 0.05 0.00 98.93 22:56:01 7 0.42 0.00 0.50 6.84 0.00 92.24 22:57:01 all 20.74 0.00 1.49 0.62 0.01 77.16 22:57:01 0 25.28 0.00 0.78 0.02 0.00 73.92 22:57:01 1 15.26 0.00 0.97 0.08 0.00 83.68 22:57:01 2 27.69 0.00 3.88 0.50 0.00 67.92 22:57:01 3 17.36 0.00 2.07 0.17 0.02 80.38 22:57:01 4 13.05 0.00 1.07 0.13 0.02 85.73 22:57:01 5 18.17 0.00 1.24 1.22 0.00 79.36 22:57:01 6 26.29 0.00 0.94 0.02 0.02 72.74 22:57:01 7 22.77 0.00 0.90 2.77 0.00 73.56 22:58:01 all 18.48 0.00 1.18 0.08 0.01 80.25 22:58:01 0 10.33 0.00 1.50 0.05 0.02 88.10 22:58:01 1 17.22 0.00 1.27 0.02 0.00 81.50 22:58:01 2 35.81 0.00 1.32 0.07 0.02 62.79 22:58:01 3 22.74 0.00 1.73 0.22 0.02 75.30 22:58:01 4 16.13 0.00 1.02 0.02 0.00 82.83 22:58:01 5 11.47 0.00 0.62 0.05 0.00 87.86 22:58:01 6 22.29 0.00 1.32 0.08 0.00 76.31 22:58:01 7 11.89 0.00 0.65 0.17 0.02 87.28 Average: all 16.33 0.00 1.14 0.84 0.01 81.68 Average: 0 14.06 0.00 1.00 0.14 0.01 84.79 Average: 1 18.98 0.00 1.23 0.29 0.00 79.50 Average: 2 24.62 0.00 1.87 1.71 0.01 71.79 Average: 3 23.61 0.00 1.98 0.62 0.01 73.79 Average: 4 11.01 0.00 0.85 0.09 0.01 88.05 Average: 5 10.19 0.00 0.71 0.58 0.00 88.52 Average: 6 16.46 0.00 0.82 0.05 0.01 82.67 Average: 7 11.69 0.00 0.69 3.26 0.01 84.35