---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43097 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 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 826 28480 0 2859 30905 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:7e:0f:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe7e:ff8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:e9:b8:f7 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-43097) 09/02/25 _x86_64_ (8 CPU) 16:35:59 LINUX RESTART (8 CPU) 16:36:01 tps rtps wtps bread/s bwrtn/s 16:37:02 374.95 74.07 300.88 5301.12 119202.40 16:38:01 430.50 42.91 387.60 3125.57 94472.39 16:39:01 58.96 11.85 47.11 761.47 18810.60 Average: 287.34 42.94 244.40 3062.37 77400.30 16:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:02 30175628 31621000 2763592 8.39 56288 1708836 1502516 4.42 930508 1562832 106392 16:38:01 28766320 30978976 4172900 12.67 91352 2414896 2066668 6.08 1715708 2129252 321316 16:39:01 29198160 31672660 3741060 11.36 99092 2663344 1402128 4.13 1229344 2176576 13276 Average: 29380036 31424212 3559184 10.81 82244 2262359 1657104 4.88 1291853 1956220 146995 16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 16:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:02 ens3 341.98 255.84 1629.90 75.35 0.00 0.00 0.00 0.00 16:38:01 lo 73.80 73.80 14.35 14.35 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 268.94 209.66 3564.53 23.84 0.00 0.00 0.00 0.00 16:39:01 lo 329.40 329.40 70.70 70.70 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 185.72 153.32 2134.30 15.99 0.00 0.00 0.00 0.00 Average: lo 135.39 135.39 28.49 28.49 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 Average: ens3 265.53 206.26 2436.64 38.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43097) 09/02/25 _x86_64_ (8 CPU) 16:35:59 LINUX RESTART (8 CPU) 16:36:01 CPU %user %nice %system %iowait %steal %idle 16:37:02 all 7.83 0.00 1.18 2.54 0.04 88.41 16:37:02 0 6.61 0.00 0.67 0.43 0.03 92.25 16:37:02 1 3.49 0.00 0.80 0.88 0.02 94.81 16:37:02 2 8.64 0.00 0.78 0.48 0.02 90.08 16:37:02 3 5.52 0.00 1.00 0.38 0.03 93.06 16:37:02 4 4.73 0.00 0.78 3.52 0.03 90.93 16:37:02 5 2.86 0.00 1.87 9.94 0.05 85.27 16:37:02 6 17.81 0.00 1.94 3.33 0.05 76.86 16:37:02 7 13.02 0.00 1.59 1.37 0.03 83.99 16:38:01 all 25.81 0.00 1.20 1.81 0.06 71.13 16:38:01 0 27.35 0.00 0.93 0.41 0.05 71.26 16:38:01 1 19.90 0.00 0.76 2.97 0.05 76.30 16:38:01 2 22.19 0.00 0.70 0.90 0.05 76.16 16:38:01 3 25.41 0.00 0.56 0.00 0.07 73.96 16:38:01 4 14.54 0.00 0.56 0.36 0.05 84.49 16:38:01 5 21.67 0.00 0.63 1.42 0.05 76.23 16:38:01 6 28.48 0.00 1.68 4.37 0.07 65.39 16:38:01 7 46.92 0.00 3.68 4.01 0.07 45.32 16:39:01 all 40.55 0.00 1.48 0.23 0.07 57.68 16:39:01 0 40.09 0.00 1.37 0.18 0.07 58.29 16:39:01 1 44.28 0.00 1.99 0.08 0.08 53.56 16:39:01 2 37.14 0.00 1.40 0.72 0.05 60.69 16:39:01 3 46.76 0.00 1.22 0.22 0.08 51.72 16:39:01 4 40.59 0.00 1.22 0.05 0.07 58.07 16:39:01 5 33.77 0.00 1.81 0.05 0.07 64.30 16:39:01 6 40.82 0.00 1.20 0.25 0.07 57.66 16:39:01 7 40.86 0.00 1.59 0.33 0.07 57.15 Average: all 24.72 0.00 1.28 1.53 0.05 72.42 Average: 0 24.67 0.00 0.99 0.34 0.05 73.95 Average: 1 22.55 0.00 1.19 1.30 0.05 74.90 Average: 2 22.66 0.00 0.96 0.70 0.04 75.64 Average: 3 25.90 0.00 0.93 0.20 0.06 72.91 Average: 4 19.96 0.00 0.86 1.32 0.05 77.82 Average: 5 19.41 0.00 1.44 3.82 0.06 75.27 Average: 6 29.06 0.00 1.61 2.64 0.06 66.63 Average: 7 33.52 0.00 2.28 1.89 0.06 62.25