---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1740 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 840 29047 0 2279 30898 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:32:a1:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe32:a172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:fb:5c:53 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-1740) 01/20/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 152.40 17.54 134.86 338.95 77278.11 22:57:01 133.09 9.10 124.00 679.09 51545.68 22:58:01 52.79 3.33 49.46 129.58 3977.60 Average: 112.76 9.99 102.77 382.54 44268.96 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30055984 31729796 2883236 8.75 78720 1898444 1328396 3.91 827320 1748860 156376 22:57:01 28382764 30235540 4556456 13.83 90848 2056104 2882976 8.48 2374052 1851744 6476 22:58:01 29773188 31667644 3166032 9.61 95184 2093280 1360544 4.00 976220 1863476 10300 Average: 29403979 31210993 3535241 10.73 88251 2015943 1857305 5.46 1392531 1821360 57717 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.33 1.33 0.16 0.16 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 22:56:01 ens3 122.06 91.54 1327.21 22.37 0.00 0.00 0.00 0.00 22:57:01 lo 4.55 4.55 0.46 0.46 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 22:57:01 ens3 911.13 551.72 2193.43 185.16 0.00 0.00 0.00 0.00 22:58:01 lo 1.93 1.93 0.18 0.18 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 22:58:01 ens3 57.47 53.06 112.78 21.84 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 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 363.54 232.10 1211.15 76.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1740) 01/20/26 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.79 0.00 0.69 1.87 0.03 88.62 22:56:01 0 0.68 0.00 0.58 7.89 0.03 90.81 22:56:01 1 32.34 0.00 1.97 0.78 0.07 64.85 22:56:01 2 7.89 0.00 0.48 0.62 0.03 90.98 22:56:01 3 24.38 0.00 1.55 0.30 0.03 73.74 22:56:01 4 0.88 0.00 0.20 0.02 0.00 98.90 22:56:01 5 0.82 0.00 0.33 0.48 0.05 98.31 22:56:01 6 1.92 0.00 0.23 4.79 0.03 93.02 22:56:01 7 1.33 0.00 0.10 0.10 0.02 98.45 22:57:01 all 29.31 0.00 1.62 0.55 0.07 68.45 22:57:01 0 26.01 0.00 1.00 1.49 0.07 71.44 22:57:01 1 37.20 0.00 1.56 0.10 0.08 61.06 22:57:01 2 30.57 0.00 2.00 0.07 0.08 67.27 22:57:01 3 36.65 0.00 1.59 0.22 0.08 61.46 22:57:01 4 40.93 0.00 2.55 0.20 0.07 56.25 22:57:01 5 24.57 0.00 1.42 2.25 0.07 71.69 22:57:01 6 20.03 0.00 1.39 0.03 0.07 78.48 22:57:01 7 18.65 0.00 1.49 0.00 0.07 79.79 22:58:01 all 12.85 0.00 0.92 0.25 0.04 85.94 22:58:01 0 3.07 0.00 0.87 1.42 0.02 94.63 22:58:01 1 38.65 0.00 1.40 0.20 0.05 59.70 22:58:01 2 4.65 0.00 0.65 0.02 0.00 94.68 22:58:01 3 11.96 0.00 1.03 0.03 0.02 86.95 22:58:01 4 16.04 0.00 0.88 0.10 0.03 82.94 22:58:01 5 15.19 0.00 0.77 0.23 0.07 83.74 22:58:01 6 7.33 0.00 1.05 0.00 0.02 91.61 22:58:01 7 6.00 0.00 0.75 0.00 0.02 93.23 Average: all 16.98 0.00 1.08 0.89 0.05 81.01 Average: 0 9.91 0.00 0.82 3.60 0.04 85.63 Average: 1 36.06 0.00 1.64 0.36 0.07 61.87 Average: 2 14.36 0.00 1.05 0.23 0.04 84.32 Average: 3 24.32 0.00 1.39 0.18 0.04 74.06 Average: 4 19.28 0.00 1.21 0.11 0.03 79.37 Average: 5 13.52 0.00 0.84 0.99 0.06 84.58 Average: 6 9.75 0.00 0.89 1.61 0.04 87.71 Average: 7 8.68 0.00 0.78 0.03 0.03 90.47