---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2 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 12G 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 820 27861 0 3484 30897 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:8d:c8:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe8d:c8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:7a:6d:ea 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-v1-8c-8g-2) 12/15/25 _x86_64_ (8 CPU) 13:50:51 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 340.62 73.54 267.08 5275.71 111569.48 13:53:01 190.78 15.20 175.59 313.81 84213.83 13:54:01 74.25 7.72 66.54 471.92 11382.64 13:55:02 36.86 1.70 35.16 45.59 18336.41 13:56:01 7.96 1.41 6.56 55.57 449.07 13:57:01 17.13 0.78 16.35 92.38 14696.48 Average: 111.56 16.77 94.79 1045.34 40219.32 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30188524 31636184 2750696 8.35 56736 1710620 1523088 4.48 916668 1563764 97076 13:53:01 29274744 31061144 3664476 11.12 82916 2003144 2246184 6.61 1515280 1838380 27056 13:54:01 27007104 29113788 5932116 18.01 91824 2304248 4211284 12.39 3531132 2063368 3944 13:55:02 25410272 28071344 7528948 22.86 95304 2845268 5039044 14.83 4758172 2411128 7032 13:56:01 25151828 27818720 7787392 23.64 95496 2850584 5225048 15.37 5020340 2402884 228 13:57:01 28601784 31705268 4337436 13.17 97324 3279500 1381824 4.07 1204684 2768228 26496 Average: 27605709 29901075 5333511 16.19 86600 2498894 3271079 9.62 2824379 2174625 26972 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 238.77 205.48 1655.30 71.67 0.00 0.00 0.00 0.00 13:52:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 160.32 145.91 2072.92 27.76 0.00 0.00 0.00 0.00 13:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 395.12 290.08 4504.24 61.64 0.00 0.00 0.00 0.00 13:54:01 lo 1.63 1.63 0.36 0.36 0.00 0.00 0.00 0.00 13:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:02 ens3 171.84 141.04 2001.11 34.35 0.00 0.00 0.00 0.00 13:55:02 lo 2.55 2.55 0.48 0.48 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 10.95 6.95 2.42 19.28 0.00 0.00 0.00 0.00 13:56:01 lo 7.03 7.03 6.89 6.89 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 52.04 35.74 22.29 31.07 0.00 0.00 0.00 0.00 13:57:01 lo 16.00 16.00 3.44 3.44 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 171.95 137.90 1714.42 41.02 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 1.89 1.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2) 12/15/25 _x86_64_ (8 CPU) 13:50:51 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 8.33 0.00 1.23 3.97 0.06 86.41 13:52:01 0 5.67 0.00 2.07 0.45 0.05 91.76 13:52:01 1 3.67 0.00 0.77 18.89 0.07 76.60 13:52:01 2 30.55 0.00 2.15 2.60 0.08 64.62 13:52:01 3 11.16 0.00 0.97 0.44 0.03 87.40 13:52:01 4 4.35 0.00 0.67 0.17 0.05 94.77 13:52:01 5 2.70 0.00 0.80 4.70 0.03 91.76 13:52:01 6 4.63 0.00 1.56 4.30 0.08 89.43 13:52:01 7 3.84 0.00 0.82 0.28 0.05 95.01 13:53:01 all 11.91 0.00 0.91 2.18 0.05 84.94 13:53:01 0 6.72 0.00 0.40 0.17 0.03 92.68 13:53:01 1 9.26 0.00 1.36 9.75 0.07 79.56 13:53:01 2 14.72 0.00 1.02 0.43 0.03 83.79 13:53:01 3 18.13 0.00 1.45 0.82 0.07 79.53 13:53:01 4 8.74 0.00 0.72 0.20 0.02 90.32 13:53:01 5 4.71 0.00 0.65 4.28 0.05 90.31 13:53:01 6 14.24 0.00 0.69 0.74 0.07 84.27 13:53:01 7 18.78 0.00 1.07 1.07 0.10 78.98 13:54:01 all 22.30 0.00 0.91 0.14 0.07 76.58 13:54:01 0 21.78 0.00 0.33 0.00 0.05 77.84 13:54:01 1 23.82 0.00 1.55 0.50 0.07 74.06 13:54:01 2 13.23 0.00 1.48 0.03 0.07 85.20 13:54:01 3 25.27 0.00 0.73 0.18 0.07 73.74 13:54:01 4 22.62 0.00 1.22 0.05 0.08 76.03 13:54:01 5 21.14 0.00 0.57 0.07 0.05 78.18 13:54:01 6 27.59 0.00 0.65 0.32 0.08 71.35 13:54:01 7 23.00 0.00 0.70 0.00 0.05 76.25 13:55:02 all 32.20 0.00 0.99 0.25 0.07 66.49 13:55:02 0 35.34 0.00 0.40 0.00 0.07 64.19 13:55:02 1 35.94 0.00 1.17 0.08 0.08 62.73 13:55:02 2 19.05 0.00 0.67 0.00 0.07 80.21 13:55:02 3 35.39 0.00 1.25 1.89 0.07 61.40 13:55:02 4 33.68 0.00 1.15 0.03 0.07 65.07 13:55:02 5 25.89 0.00 0.62 0.00 0.07 73.42 13:55:02 6 31.47 0.00 1.55 0.00 0.07 66.91 13:55:02 7 40.82 0.00 1.17 0.03 0.07 57.91 13:56:01 all 9.55 0.00 0.19 0.03 0.04 90.19 13:56:01 0 6.08 0.00 0.12 0.02 0.02 93.76 13:56:01 1 8.37 0.00 0.17 0.03 0.02 91.41 13:56:01 2 10.14 0.00 0.22 0.00 0.05 89.59 13:56:01 3 9.66 0.00 0.12 0.00 0.05 90.17 13:56:01 4 9.62 0.00 0.15 0.08 0.05 90.10 13:56:01 5 12.05 0.00 0.17 0.02 0.05 87.72 13:56:01 6 12.71 0.00 0.22 0.00 0.03 87.03 13:56:01 7 7.79 0.00 0.27 0.10 0.03 91.81 13:57:01 all 31.89 0.00 0.94 0.55 0.07 66.54 13:57:01 0 56.85 0.00 1.89 0.45 0.08 40.72 13:57:01 1 9.24 0.00 0.62 0.02 0.05 90.07 13:57:01 2 43.10 0.00 0.87 0.00 0.10 55.93 13:57:01 3 23.03 0.00 0.93 0.37 0.05 75.62 13:57:01 4 16.88 0.00 0.92 0.00 0.03 82.16 13:57:01 5 35.01 0.00 1.17 0.02 0.08 63.72 13:57:01 6 36.58 0.00 0.53 0.17 0.07 62.66 13:57:01 7 34.52 0.00 0.65 3.44 0.08 61.30 Average: all 19.39 0.00 0.86 1.19 0.06 78.49 Average: 0 22.11 0.00 0.87 0.18 0.05 76.78 Average: 1 15.08 0.00 0.94 4.88 0.06 79.05 Average: 2 21.81 0.00 1.07 0.51 0.07 76.54 Average: 3 20.48 0.00 0.91 0.62 0.06 77.94 Average: 4 16.00 0.00 0.81 0.09 0.05 83.05 Average: 5 16.93 0.00 0.66 1.52 0.06 80.83 Average: 6 21.23 0.00 0.87 0.92 0.07 76.91 Average: 7 21.49 0.00 0.78 0.82 0.06 76.84