---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13608 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 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 843 28414 0 2908 30882 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:0f:b7:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe0f:b7ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:4c:d5:a5 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:f2ff:fe4c:d5a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13608) 07/29/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 207.55 26.47 181.07 870.24 64268.04 09:57:01 170.46 15.28 155.18 364.55 74172.08 09:58:01 110.16 8.98 101.18 828.66 37695.85 Average: 162.73 16.91 145.82 687.81 58713.16 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30080484 31674616 2858736 8.68 66980 1837052 1520860 4.47 909924 1655352 182640 09:57:01 29570900 31428208 3368320 10.23 85384 2068144 1989104 5.85 1146884 1900424 96736 09:58:01 28056588 30796780 4882632 14.82 94484 2923728 2301592 6.77 1970136 2546452 316 Average: 29235991 31299868 3703229 11.24 82283 2276308 1937185 5.70 1342315 2034076 93231 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 157.86 105.91 1123.62 29.30 0.00 0.00 0.00 0.00 09:56:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 145.90 119.88 1333.87 27.70 0.00 0.00 0.00 0.00 09:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 454.41 308.18 3128.48 78.12 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 252.71 177.98 1861.92 45.04 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-13608) 07/29/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 6.69 0.00 0.64 8.25 0.03 84.39 09:56:01 0 4.87 0.00 0.43 2.47 0.02 92.21 09:56:01 1 24.18 0.00 1.77 5.88 0.07 68.11 09:56:01 2 2.68 0.00 0.44 28.14 0.02 68.72 09:56:01 3 10.43 0.00 1.00 22.79 0.05 65.74 09:56:01 4 5.94 0.00 0.80 4.64 0.03 88.58 09:56:01 5 2.50 0.00 0.22 2.10 0.03 95.14 09:56:01 6 0.58 0.00 0.22 0.03 0.02 99.15 09:56:01 7 2.24 0.00 0.23 0.08 0.05 97.39 09:57:01 all 13.07 0.00 1.11 4.96 0.05 80.82 09:57:01 0 10.48 0.00 1.37 4.89 0.05 83.21 09:57:01 1 3.43 0.00 0.48 0.05 0.02 96.02 09:57:01 2 11.28 0.00 0.74 7.29 0.05 80.64 09:57:01 3 13.86 0.00 1.44 16.38 0.03 68.29 09:57:01 4 15.66 0.00 2.05 2.22 0.05 80.01 09:57:01 5 30.16 0.00 1.35 3.64 0.10 64.75 09:57:01 6 12.27 0.00 0.45 0.07 0.03 87.18 09:57:01 7 7.40 0.00 0.97 5.24 0.03 86.36 09:58:01 all 20.76 0.00 1.74 2.09 0.06 75.35 09:58:01 0 17.88 0.00 1.49 1.86 0.05 78.73 09:58:01 1 14.86 0.00 1.65 0.77 0.07 82.65 09:58:01 2 17.92 0.00 1.44 2.89 0.07 77.69 09:58:01 3 25.58 0.00 1.42 1.02 0.07 71.91 09:58:01 4 12.67 0.00 1.79 1.74 0.03 83.77 09:58:01 5 31.95 0.00 3.15 1.12 0.07 63.71 09:58:01 6 26.25 0.00 1.63 6.42 0.07 65.64 09:58:01 7 19.03 0.00 1.34 0.89 0.05 78.70 Average: all 13.50 0.00 1.16 5.10 0.05 80.19 Average: 0 11.07 0.00 1.10 3.07 0.04 84.72 Average: 1 14.16 0.00 1.30 2.24 0.05 82.26 Average: 2 10.63 0.00 0.87 12.77 0.04 75.69 Average: 3 16.62 0.00 1.29 13.40 0.05 68.65 Average: 4 11.42 0.00 1.55 2.87 0.04 84.12 Average: 5 21.53 0.00 1.57 2.29 0.07 74.55 Average: 6 13.01 0.00 0.76 2.16 0.04 84.02 Average: 7 9.55 0.00 0.85 2.07 0.04 87.49