---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27451 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: 2800.000 BogoMIPS: 5600.00 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 856 28443 0 2867 30869 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:bd:21:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:febd:213f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:2f:49:62 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::42:82ff:fe2f:4962/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27451) 07/12/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 121.29 23.10 98.19 510.35 30771.21 05:06:01 132.26 8.63 123.63 578.44 35509.95 05:07:01 40.43 0.82 39.61 21.06 24659.54 05:08:01 118.56 3.03 115.53 431.53 51105.35 Average: 103.06 8.84 94.22 384.81 35529.64 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29913776 31585428 3025444 9.18 78160 1897440 1967124 5.79 985148 1738540 228924 05:06:01 28554492 30422232 4384728 13.31 87272 2075752 2906688 8.55 2201544 1861340 24320 05:07:01 26946952 28885024 5992268 18.19 90668 2138572 5341592 15.72 3754468 1899088 10596 05:08:01 29139312 31611012 3799908 11.54 99056 2654480 1455736 4.28 1211072 2237944 9968 Average: 28638633 30625924 4300587 13.06 88789 2191561 2917785 8.58 2038058 1934228 68452 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 192.23 133.90 1305.18 23.22 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 414.76 306.30 2147.74 71.23 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 ens3 219.57 174.11 735.41 62.82 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 414.78 380.74 1527.94 1701.40 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 310.80 249.22 1429.51 466.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27451) 07/12/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.81 0.00 0.75 2.39 0.03 86.01 05:05:01 0 11.65 0.00 0.80 0.31 0.02 87.23 05:05:01 1 1.22 0.00 0.54 9.60 0.03 88.60 05:05:01 2 2.66 0.00 0.25 0.56 0.02 96.51 05:05:01 3 3.17 0.00 0.32 0.00 0.02 96.49 05:05:01 4 17.47 0.00 1.05 1.07 0.03 80.38 05:05:01 5 13.10 0.00 0.97 0.97 0.03 84.94 05:05:01 6 16.20 0.00 0.75 5.26 0.03 77.76 05:05:01 7 21.03 0.00 1.38 1.38 0.07 76.15 05:06:01 all 48.29 0.00 1.82 1.19 0.10 48.60 05:06:01 0 51.62 0.00 2.11 2.83 0.10 43.35 05:06:01 1 48.39 0.00 2.53 0.27 0.12 48.70 05:06:01 2 49.31 0.00 1.36 0.02 0.10 49.21 05:06:01 3 51.51 0.00 1.94 0.57 0.10 45.88 05:06:01 4 45.04 0.00 1.39 0.05 0.08 53.44 05:06:01 5 51.15 0.00 1.87 0.23 0.10 46.64 05:06:01 6 41.04 0.00 1.42 4.81 0.08 52.65 05:06:01 7 48.27 0.00 1.94 0.74 0.10 48.95 05:07:01 all 65.76 0.00 1.93 0.38 0.12 31.81 05:07:01 0 63.56 0.00 1.82 0.05 0.12 34.45 05:07:01 1 65.60 0.00 1.89 0.02 0.12 32.37 05:07:01 2 63.12 0.00 1.69 0.00 0.13 35.06 05:07:01 3 64.75 0.00 2.05 0.02 0.13 33.05 05:07:01 4 67.75 0.00 1.74 0.00 0.13 30.38 05:07:01 5 63.52 0.00 2.42 0.00 0.10 33.96 05:07:01 6 69.17 0.00 1.75 2.70 0.12 26.26 05:07:01 7 68.62 0.00 2.06 0.23 0.13 28.96 05:08:01 all 42.73 0.00 1.83 1.87 0.08 53.50 05:08:01 0 42.64 0.00 1.96 3.78 0.07 51.56 05:08:01 1 44.82 0.00 1.82 0.15 0.08 53.12 05:08:01 2 44.22 0.00 1.83 0.12 0.10 53.74 05:08:01 3 40.60 0.00 1.74 5.89 0.08 51.68 05:08:01 4 47.22 0.00 2.19 0.17 0.07 50.36 05:08:01 5 42.69 0.00 1.63 1.03 0.10 54.55 05:08:01 6 40.13 0.00 2.22 3.77 0.07 53.82 05:08:01 7 39.51 0.00 1.22 0.03 0.07 59.17 Average: all 42.00 0.00 1.59 1.45 0.08 54.87 Average: 0 42.47 0.00 1.67 1.75 0.08 54.03 Average: 1 40.14 0.00 1.70 2.49 0.09 55.59 Average: 2 39.95 0.00 1.28 0.17 0.09 58.50 Average: 3 40.14 0.00 1.52 1.62 0.08 56.63 Average: 4 44.46 0.00 1.59 0.32 0.08 53.54 Average: 5 42.72 0.00 1.73 0.56 0.08 54.91 Average: 6 41.70 0.00 1.54 4.13 0.08 52.56 Average: 7 44.44 0.00 1.65 0.59 0.09 53.22