---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20761 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 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 854 28461 0 2851 30872 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:05:eb:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe05:ebac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:00:7e:aa 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::42:18ff:fe00:7eaa/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-20761) 06/13/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 295.07 36.68 258.39 1277.12 71785.50 05:06:01 167.12 22.10 145.03 853.06 72566.31 05:07:01 19.21 0.47 18.75 7.33 2407.33 05:08:01 23.30 0.55 22.75 20.53 1824.90 05:09:02 104.50 3.61 100.88 462.62 29629.71 Average: 121.84 12.68 109.16 524.13 35642.15 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30099524 31679044 2839696 8.62 71428 1819344 1429624 4.21 871096 1676460 163480 05:06:01 28636800 30473400 4302420 13.06 85620 2047924 2922724 8.60 2136248 1841548 26284 05:07:01 27688196 29570908 5251024 15.94 87840 2088832 5119824 15.06 3049248 1865172 6496 05:08:01 28214996 30272752 4724224 14.34 91048 2256544 2610312 7.68 2402688 1982716 129576 05:09:02 29091692 31557476 3847528 11.68 99616 2647740 1573528 4.63 1265488 2225192 28936 Average: 28746242 30710716 4192978 12.73 87110 2172077 2731202 8.04 1944954 1918218 70954 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 455.44 314.13 1775.05 79.31 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:06:01 ens3 342.89 293.52 2240.74 69.37 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 107.55 87.92 351.53 25.94 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 ens3 222.56 175.60 506.83 71.17 0.00 0.00 0.00 0.00 05:09:02 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:02 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:02 ens3 286.46 311.48 1469.18 1669.80 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 Average: lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 282.98 236.54 1268.69 383.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20761) 06/13/25 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.73 0.00 0.90 5.19 0.04 83.15 05:05:01 0 16.23 0.00 0.87 1.72 0.05 81.12 05:05:01 1 1.72 0.00 0.20 10.13 0.03 87.91 05:05:01 2 10.86 0.00 0.97 1.50 0.03 86.64 05:05:01 3 3.44 0.00 0.28 0.07 0.02 96.20 05:05:01 4 2.30 0.00 0.45 1.64 0.07 95.54 05:05:01 5 13.72 0.00 0.97 1.14 0.02 84.16 05:05:01 6 5.33 0.00 0.62 19.58 0.05 74.43 05:05:01 7 32.18 0.00 2.80 5.77 0.05 59.20 05:06:01 all 32.17 0.00 1.31 2.38 0.07 64.07 05:06:01 0 33.14 0.00 1.91 0.27 0.07 64.62 05:06:01 1 31.81 0.00 0.89 0.20 0.08 67.02 05:06:01 2 26.64 0.00 0.95 0.18 0.05 72.18 05:06:01 3 39.04 0.00 1.46 2.07 0.07 57.36 05:06:01 4 32.29 0.00 1.53 11.53 0.08 54.57 05:06:01 5 33.31 0.00 1.71 0.80 0.08 64.10 05:06:01 6 26.17 0.00 1.41 3.15 0.07 69.22 05:06:01 7 35.00 0.00 0.65 0.87 0.07 63.42 05:07:01 all 46.51 0.00 1.45 0.05 0.06 51.94 05:07:01 0 44.34 0.00 1.68 0.08 0.07 53.83 05:07:01 1 49.92 0.00 1.22 0.00 0.05 48.81 05:07:01 2 51.72 0.00 1.47 0.07 0.08 46.66 05:07:01 3 40.31 0.00 1.34 0.00 0.07 58.28 05:07:01 4 50.76 0.00 1.30 0.10 0.08 47.75 05:07:01 5 44.68 0.00 1.17 0.02 0.03 54.10 05:07:01 6 50.79 0.00 1.85 0.10 0.07 47.19 05:07:01 7 39.61 0.00 1.49 0.02 0.05 58.83 05:08:01 all 75.76 0.00 1.89 0.03 0.10 22.22 05:08:01 0 75.18 0.00 2.01 0.02 0.10 22.69 05:08:01 1 73.56 0.00 2.39 0.10 0.10 23.85 05:08:01 2 80.68 0.00 1.75 0.02 0.08 17.46 05:08:01 3 77.22 0.00 1.52 0.00 0.08 21.18 05:08:01 4 78.13 0.00 1.47 0.00 0.10 20.30 05:08:01 5 75.07 0.00 2.59 0.05 0.10 22.19 05:08:01 6 73.26 0.00 1.66 0.08 0.10 24.90 05:08:01 7 72.94 0.00 1.74 0.00 0.12 25.20 05:09:02 all 10.72 0.00 1.26 1.59 0.04 86.39 05:09:02 0 19.23 0.00 1.62 0.85 0.05 78.26 05:09:02 1 30.19 0.00 2.09 0.23 0.05 67.44 05:09:02 2 8.59 0.00 1.07 0.43 0.03 89.88 05:09:02 3 6.17 0.00 0.92 0.12 0.02 92.78 05:09:02 4 1.81 0.00 0.91 0.08 0.02 97.17 05:09:02 5 8.27 0.00 1.31 1.64 0.03 88.76 05:09:02 6 7.19 0.00 1.27 6.49 0.03 85.01 05:09:02 7 4.33 0.00 0.94 2.89 0.03 91.82 Average: all 35.17 0.00 1.36 1.85 0.06 61.56 Average: 0 37.60 0.00 1.62 0.59 0.07 60.12 Average: 1 37.43 0.00 1.36 2.13 0.06 59.02 Average: 2 35.68 0.00 1.24 0.44 0.06 62.58 Average: 3 33.24 0.00 1.10 0.45 0.05 65.16 Average: 4 33.02 0.00 1.13 2.66 0.07 63.12 Average: 5 35.00 0.00 1.55 0.73 0.05 62.66 Average: 6 32.56 0.00 1.36 5.88 0.06 60.14 Average: 7 36.80 0.00 1.52 1.91 0.06 59.71