---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21992 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 15G 140G 10% / 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 869 23679 0 7617 30842 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:5c:33:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe5c:339f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:99:b3:38 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::42:28ff:fe99:b338/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21992) 06/18/25 _x86_64_ (8 CPU) 07:44:00 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 599.25 20.77 578.48 2358.25 275877.33 07:47:01 313.40 2.93 310.46 408.20 29166.74 07:48:01 226.14 0.50 225.64 50.12 34121.29 07:49:01 69.01 1.82 67.19 94.50 2507.70 Average: 300.71 6.45 294.26 720.96 84623.95 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 24898568 31648696 8040652 24.41 150384 6668876 1691880 4.98 1006752 6442808 384568 07:47:01 22674984 29736828 10264236 31.16 165960 6967708 8298108 24.41 3141304 6452068 2172 07:48:01 22283116 29825936 10656104 32.35 206820 7360524 7687332 22.62 3160868 6774552 140 07:49:01 24256280 31596720 8682940 26.36 208428 7146508 1589124 4.68 1443616 6582428 19736 Average: 23528237 30702045 9410983 28.57 182898 7035904 4816611 14.17 2188135 6562964 101654 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 br-5ca6777fadca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1369.77 809.95 38763.44 67.18 0.00 0.00 0.00 0.00 07:47:01 veth57e0439 9.52 8.90 1.28 1.27 0.00 0.00 0.00 0.00 07:47:01 br-5ca6777fadca 45.41 57.37 2.71 312.02 0.00 0.00 0.00 0.00 07:47:01 vethd3cde2e 1.90 2.18 0.21 0.20 0.00 0.00 0.00 0.00 07:47:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 07:48:01 veth57e0439 13.83 9.40 1.05 1.36 0.00 0.00 0.00 0.00 07:48:01 br-5ca6777fadca 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 vethd3cde2e 3.33 4.87 0.55 0.38 0.00 0.00 0.00 0.00 07:48:01 lo 4.43 4.43 0.40 0.40 0.00 0.00 0.00 0.00 07:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:49:01 docker0 126.41 179.12 8.24 1347.72 0.00 0.00 0.00 0.00 07:49:01 ens3 2155.55 1359.95 42357.46 191.48 0.00 0.00 0.00 0.00 Average: lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 31.74 44.97 2.07 338.35 0.00 0.00 0.00 0.00 Average: ens3 430.10 263.31 10217.93 28.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21992) 06/18/25 _x86_64_ (8 CPU) 07:44:00 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 20.06 0.00 8.53 4.06 0.06 67.30 07:46:01 0 37.56 0.00 9.09 2.93 0.05 50.38 07:46:01 1 21.11 0.00 8.18 1.99 0.05 68.66 07:46:01 2 17.86 0.00 8.15 6.35 0.05 67.59 07:46:01 3 16.81 0.00 7.67 4.19 0.05 71.28 07:46:01 4 16.26 0.00 8.35 1.12 0.09 74.19 07:46:01 5 15.31 0.00 7.96 2.56 0.03 74.14 07:46:01 6 15.10 0.00 8.34 0.77 0.05 75.74 07:46:01 7 20.42 0.00 10.44 12.61 0.05 56.48 07:47:01 all 28.19 0.00 3.91 1.15 0.08 66.67 07:47:01 0 28.47 0.00 3.90 1.96 0.08 65.58 07:47:01 1 27.93 0.00 3.84 1.61 0.10 66.52 07:47:01 2 27.55 0.00 3.90 0.40 0.08 68.07 07:47:01 3 38.09 0.00 4.34 0.39 0.07 57.12 07:47:01 4 33.53 0.00 4.63 0.47 0.07 61.30 07:47:01 5 18.20 0.00 2.92 0.69 0.07 78.12 07:47:01 6 24.75 0.00 3.65 0.97 0.08 70.54 07:47:01 7 27.05 0.00 4.14 2.67 0.08 66.06 07:48:01 all 8.31 0.00 2.59 0.98 0.06 88.05 07:48:01 0 9.84 0.00 2.45 1.44 0.07 86.21 07:48:01 1 8.50 0.00 3.50 2.13 0.08 85.78 07:48:01 2 6.34 0.00 2.88 0.28 0.07 90.43 07:48:01 3 6.88 0.00 2.47 2.45 0.07 88.13 07:48:01 4 7.18 0.00 2.14 0.20 0.05 90.43 07:48:01 5 7.89 0.00 1.87 0.12 0.05 90.07 07:48:01 6 7.65 0.00 2.49 0.39 0.07 89.41 07:48:01 7 12.21 0.00 2.92 0.86 0.05 83.97 07:49:01 all 6.01 0.00 0.72 0.19 0.04 93.05 07:49:01 0 7.56 0.00 0.77 0.03 0.03 91.60 07:49:01 1 3.17 0.00 0.65 0.08 0.03 96.06 07:49:01 2 25.03 0.00 1.19 0.17 0.07 73.56 07:49:01 3 3.57 0.00 0.93 0.05 0.05 95.40 07:49:01 4 3.64 0.00 0.60 0.03 0.03 95.69 07:49:01 5 3.94 0.00 0.55 0.10 0.03 95.38 07:49:01 6 0.62 0.00 0.47 0.05 0.02 98.85 07:49:01 7 0.55 0.00 0.57 1.02 0.03 97.83 Average: all 15.60 0.00 3.91 1.58 0.06 78.85 Average: 0 20.75 0.00 4.02 1.58 0.06 73.58 Average: 1 15.13 0.00 4.02 1.45 0.07 79.34 Average: 2 19.20 0.00 4.00 1.78 0.07 74.95 Average: 3 16.30 0.00 3.83 1.75 0.06 78.06 Average: 4 15.13 0.00 3.90 0.45 0.06 80.46 Average: 5 11.30 0.00 3.30 0.86 0.05 84.50 Average: 6 12.00 0.00 3.71 0.54 0.05 83.69 Average: 7 15.01 0.00 4.48 4.23 0.05 76.22