---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16894 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 144G 8% / 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 874 28117 0 3175 30847 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:b1:a5:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feb1:a582/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:f8:03:5c 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:e7ff:fef8:35c/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-16894) 05/29/25 _x86_64_ (8 CPU) 15:55:12 LINUX RESTART (8 CPU) 15:56:02 tps rtps wtps bread/s bwrtn/s 15:57:01 245.09 29.59 215.51 987.09 41411.29 15:58:01 170.97 45.28 125.70 2527.85 47470.22 15:59:01 269.51 3.30 266.21 124.38 52185.44 16:00:01 193.28 3.10 190.18 467.12 64360.87 Average: 219.61 20.28 199.33 1026.77 51398.56 15:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 30162820 31710884 2776392 8.43 68900 1791112 1406844 4.14 845116 1647828 154016 15:58:01 28921084 30782788 4018128 12.20 82724 2078684 2256788 6.64 1859056 1848904 16900 15:59:01 28115100 30649068 4824112 14.65 90240 2729060 2180128 6.41 2125344 2354664 174264 16:00:01 28737748 31536212 4201464 12.76 100628 2975312 1532740 4.51 1348232 2490256 35952 Average: 28984188 31169738 3955024 12.01 85623 2393542 1844125 5.43 1544437 2085413 95283 15:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:57:01 ens3 330.44 215.42 1274.57 46.80 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 15:58:01 ens3 981.59 708.65 2302.96 237.78 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 7.28 7.28 1.23 1.23 0.00 0.00 0.00 0.00 15:59:01 ens3 1717.71 1280.74 3414.61 1430.08 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 16:00:01 ens3 521.30 458.79 971.42 1104.83 0.00 0.00 0.00 0.00 16:00:01 docker0 1.70 4.95 0.10 38.25 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 890.09 667.78 1993.88 707.63 0.00 0.00 0.00 0.00 Average: docker0 0.43 1.24 0.03 9.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16894) 05/29/25 _x86_64_ (8 CPU) 15:55:12 LINUX RESTART (8 CPU) 15:56:02 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 9.22 0.00 0.76 4.43 0.03 85.55 15:57:01 0 1.60 0.00 0.34 0.49 0.02 97.55 15:57:01 1 2.42 0.00 0.42 0.05 0.02 97.09 15:57:01 2 10.02 0.00 1.43 24.58 0.07 63.90 15:57:01 3 9.42 0.00 0.31 0.56 0.02 89.70 15:57:01 4 12.66 0.00 1.07 6.18 0.03 80.06 15:57:01 5 23.76 0.00 1.15 2.66 0.07 72.35 15:57:01 6 10.42 0.00 0.81 0.49 0.02 88.25 15:57:01 7 3.48 0.00 0.56 0.49 0.02 95.45 15:58:01 all 33.52 0.00 2.25 2.32 0.07 61.84 15:58:01 0 29.10 0.00 2.42 1.60 0.07 66.81 15:58:01 1 29.77 0.00 1.69 2.66 0.07 65.82 15:58:01 2 35.99 0.00 1.22 7.86 0.07 54.87 15:58:01 3 26.56 0.00 3.64 1.09 0.07 68.65 15:58:01 4 29.03 0.00 2.54 1.03 0.05 67.35 15:58:01 5 46.42 0.00 3.20 2.28 0.08 48.01 15:58:01 6 35.59 0.00 1.79 0.92 0.07 61.64 15:58:01 7 35.79 0.00 1.53 1.15 0.07 61.46 15:59:01 all 34.29 0.00 5.05 1.73 0.07 58.85 15:59:01 0 36.47 0.00 5.84 2.34 0.08 55.27 15:59:01 1 40.88 0.00 5.47 0.05 0.08 53.52 15:59:01 2 26.26 0.00 10.85 1.14 0.08 61.66 15:59:01 3 24.07 0.00 2.64 3.32 0.07 69.90 15:59:01 4 34.37 0.00 4.20 6.55 0.08 54.80 15:59:01 5 31.17 0.00 2.91 0.22 0.07 65.64 15:59:01 6 42.98 0.00 2.08 0.03 0.07 54.84 15:59:01 7 38.04 0.00 6.43 0.23 0.07 55.23 16:00:01 all 13.13 0.00 1.62 2.69 0.07 82.49 16:00:01 0 11.55 0.00 2.55 1.13 0.03 84.73 16:00:01 1 22.14 0.00 2.48 2.70 0.07 72.61 16:00:01 2 5.96 0.00 1.13 6.34 0.05 86.52 16:00:01 3 23.15 0.00 1.75 2.21 0.08 72.81 16:00:01 4 11.32 0.00 1.44 3.95 0.03 83.27 16:00:01 5 6.08 0.00 1.17 3.99 0.13 88.62 16:00:01 6 17.92 0.00 1.09 0.05 0.07 80.88 16:00:01 7 6.92 0.00 1.36 1.16 0.05 90.51 Average: all 22.60 0.00 2.43 2.79 0.06 72.13 Average: 0 19.76 0.00 2.80 1.40 0.05 75.99 Average: 1 23.87 0.00 2.52 1.37 0.06 72.18 Average: 2 19.62 0.00 3.67 9.93 0.07 66.72 Average: 3 20.84 0.00 2.09 1.80 0.06 75.22 Average: 4 21.88 0.00 2.31 4.41 0.05 71.35 Average: 5 26.86 0.00 2.11 2.29 0.09 68.66 Average: 6 26.78 0.00 1.44 0.37 0.05 71.35 Average: 7 21.14 0.00 2.48 0.76 0.05 75.57