---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2667 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 13G 143G 9% / 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 1681 25304 0 5181 30030 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:59:a4:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe59:a4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ea:1d:bd 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-2667) 01/24/26 _x86_64_ (8 CPU) 17:11:20 LINUX RESTART (8 CPU) 17:12:03 tps rtps wtps bread/s bwrtn/s 17:13:01 174.09 59.97 114.12 3771.90 99660.47 17:14:01 200.17 21.15 179.02 768.14 81796.63 17:15:01 158.53 6.78 151.75 861.05 108765.88 17:16:01 62.71 3.92 58.79 226.76 16911.58 Average: 148.66 22.64 126.02 1387.07 76592.78 17:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30209960 31743000 2729260 8.29 66752 1778836 1454748 4.28 805920 1636548 179364 17:14:01 27507760 30117804 5431460 16.49 94056 2793384 3463732 10.19 2520848 2543004 688360 17:15:01 26361144 30785012 6578076 19.97 107472 4531996 2339636 6.88 1953312 4179656 7448 17:16:01 25857004 30693320 7082216 21.50 112208 4923836 2341124 6.89 2241364 4382324 14652 Average: 27483967 30834784 5455253 16.56 95122 3507013 2399810 7.06 1880361 3185383 222456 17:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 449.41 290.33 1648.82 66.22 0.00 0.00 0.00 0.00 17:13:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 696.57 477.72 10915.42 86.04 0.00 0.00 0.00 0.00 17:14:01 lo 3.55 3.55 0.53 0.53 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 367.28 259.78 2228.98 73.57 0.00 0.00 0.00 0.00 17:15:01 lo 8.21 8.21 0.62 0.62 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 485.99 362.86 1984.27 221.73 0.00 0.00 0.00 0.00 17:16:01 lo 0.33 0.33 0.03 0.03 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 500.23 348.15 4215.68 112.27 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2667) 01/24/26 _x86_64_ (8 CPU) 17:11:20 LINUX RESTART (8 CPU) 17:12:03 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.00 0.00 0.99 5.17 0.04 83.81 17:13:01 0 6.97 0.00 0.48 0.48 0.02 92.05 17:13:01 1 9.05 0.00 0.97 5.66 0.03 84.29 17:13:01 2 31.52 0.00 2.14 1.67 0.05 64.62 17:13:01 3 7.71 0.00 1.16 0.52 0.03 90.57 17:13:01 4 1.98 0.00 0.90 28.59 0.05 68.48 17:13:01 5 4.38 0.00 1.02 2.53 0.07 92.01 17:13:01 6 9.94 0.00 0.85 1.04 0.03 88.14 17:13:01 7 8.41 0.00 0.41 0.93 0.02 90.23 17:14:01 all 25.35 0.00 2.01 2.73 0.07 69.85 17:14:01 0 23.46 0.00 1.26 0.18 0.05 75.05 17:14:01 1 19.14 0.00 2.86 1.14 0.05 76.81 17:14:01 2 36.44 0.00 2.73 6.81 0.08 53.94 17:14:01 3 22.71 0.00 2.44 6.07 0.07 68.72 17:14:01 4 25.43 0.00 2.03 2.90 0.10 69.54 17:14:01 5 28.04 0.00 1.31 3.40 0.05 67.21 17:14:01 6 24.26 0.00 1.88 0.72 0.07 73.07 17:14:01 7 23.33 0.00 1.51 0.57 0.08 74.51 17:15:01 all 14.44 0.00 3.72 4.24 0.07 77.53 17:15:01 0 15.56 0.00 4.07 3.68 0.05 76.64 17:15:01 1 15.15 0.00 4.07 1.51 0.08 79.18 17:15:01 2 17.02 0.00 3.08 0.79 0.05 79.06 17:15:01 3 13.86 0.00 3.27 0.77 0.07 82.02 17:15:01 4 18.99 0.00 3.73 0.08 0.07 77.13 17:15:01 5 10.39 0.00 3.46 25.48 0.08 60.59 17:15:01 6 16.05 0.00 4.35 0.17 0.08 79.35 17:15:01 7 8.56 0.00 3.71 1.53 0.05 86.16 17:16:01 all 20.34 0.00 0.90 0.43 0.05 78.29 17:16:01 0 15.45 0.00 0.40 0.00 0.05 84.10 17:16:01 1 31.79 0.00 1.75 0.07 0.05 66.34 17:16:01 2 25.93 0.00 0.42 2.14 0.05 71.47 17:16:01 3 18.71 0.00 0.67 0.57 0.05 80.00 17:16:01 4 21.19 0.00 1.10 0.07 0.03 77.61 17:16:01 5 12.85 0.00 0.66 0.03 0.05 86.40 17:16:01 6 20.61 0.00 0.82 0.03 0.05 78.49 17:16:01 7 16.19 0.00 1.40 0.48 0.03 81.89 Average: all 17.60 0.00 1.91 3.12 0.06 77.32 Average: 0 15.42 0.00 1.55 1.08 0.04 81.90 Average: 1 18.88 0.00 2.42 2.07 0.05 76.58 Average: 2 27.71 0.00 2.09 2.86 0.06 67.28 Average: 3 15.81 0.00 1.89 1.99 0.05 80.25 Average: 4 17.03 0.00 1.94 7.74 0.06 73.23 Average: 5 14.00 0.00 1.61 7.85 0.06 76.48 Average: 6 17.78 0.00 1.98 0.49 0.06 79.70 Average: 7 14.17 0.00 1.77 0.88 0.05 83.14