---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24686 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 12G 143G 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 861 26863 0 4441 30849 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:82:0a:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe82:ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:0d:a0:27 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:aaff:fe0d:a027/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24686) 06/29/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 307.03 73.79 233.24 5304.58 56543.91 22:57:01 240.79 19.80 221.00 2344.14 81586.40 22:58:01 407.05 5.03 402.02 449.66 50841.53 22:59:01 12.25 0.00 12.25 0.00 15004.86 23:00:01 72.80 2.78 70.02 117.31 17370.04 Average: 207.95 20.28 187.68 1642.87 44264.47 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30172408 31634948 2766804 8.40 57056 1723572 1465560 4.31 914872 1574568 104356 22:57:01 27939376 31657936 4999836 15.18 102360 3855112 1668200 4.91 953352 3631520 222124 22:58:01 26697420 30936360 6241792 18.95 143976 4308308 4135924 12.17 1823996 3914860 584 22:59:01 26182444 30405660 6756768 20.51 144092 4292076 4425776 13.02 2355280 3895896 444 23:00:01 27476112 31554548 5463100 16.59 146504 4132568 1601032 4.71 1252332 3745304 10968 Average: 27693552 31237890 5245660 15.93 118798 3662327 2659298 7.82 1459966 3352430 67695 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 548.86 370.65 1665.57 81.79 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 533.69 357.47 11853.18 31.66 0.00 0.00 0.00 0.00 22:57:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 22:57:01 br-040776ddb6a4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 veth75ec73a 142.89 163.34 26.72 25.27 0.00 0.00 0.00 0.00 22:58:01 veth2e5a886 0.17 0.42 0.02 0.46 0.00 0.00 0.00 0.00 22:58:01 ens3 186.37 131.79 1494.57 11.68 0.00 0.00 0.00 0.00 22:58:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 22:59:01 veth75ec73a 403.55 405.96 102.67 44.71 0.00 0.00 0.00 0.01 22:59:01 veth2e5a886 0.20 0.23 0.02 0.76 0.00 0.00 0.00 0.00 22:59:01 ens3 2.30 2.20 0.42 0.63 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 23:00:01 ens3 51.96 45.28 76.65 20.28 0.00 0.00 0.00 0.00 23:00:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 23:00:01 docker0 46.54 65.26 3.81 301.91 0.00 0.00 0.00 0.00 Average: ens3 264.59 181.45 3017.57 29.20 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 9.31 13.05 0.76 60.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24686) 06/29/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.16 0.00 1.18 4.61 0.04 86.01 22:56:01 0 5.78 0.00 0.72 2.22 0.03 91.25 22:56:01 1 5.78 0.00 1.96 13.31 0.03 78.92 22:56:01 2 2.87 0.00 0.63 3.14 0.02 93.34 22:56:01 3 3.34 0.00 0.75 0.57 0.05 95.29 22:56:01 4 9.12 0.00 1.08 2.04 0.03 87.72 22:56:01 5 4.53 0.00 1.27 3.36 0.07 90.77 22:56:01 6 21.27 0.00 1.94 11.90 0.05 64.84 22:56:01 7 12.62 0.00 1.02 0.37 0.03 85.96 22:57:01 all 10.90 0.00 2.98 5.95 0.04 80.12 22:57:01 0 8.15 0.00 2.24 0.37 0.03 89.20 22:57:01 1 11.25 0.00 2.46 1.74 0.05 84.50 22:57:01 2 8.80 0.00 2.48 4.40 0.03 84.28 22:57:01 3 6.65 0.00 2.44 0.35 0.02 90.54 22:57:01 4 7.17 0.00 3.53 23.34 0.05 65.90 22:57:01 5 6.69 0.00 2.80 0.69 0.05 89.77 22:57:01 6 15.71 0.00 4.62 15.72 0.08 63.86 22:57:01 7 22.79 0.00 3.33 0.99 0.07 72.83 22:58:01 all 15.40 0.00 3.09 3.72 0.06 77.72 22:58:01 0 10.25 0.00 2.65 1.18 0.07 85.85 22:58:01 1 11.52 0.00 3.04 4.28 0.05 81.12 22:58:01 2 15.97 0.00 3.13 1.12 0.07 79.71 22:58:01 3 13.96 0.00 2.70 9.48 0.07 73.79 22:58:01 4 16.74 0.00 3.24 8.05 0.08 71.88 22:58:01 5 21.21 0.00 3.56 1.28 0.07 73.89 22:58:01 6 17.02 0.00 3.02 2.97 0.05 76.93 22:58:01 7 16.61 0.00 3.29 1.44 0.05 78.60 22:59:01 all 4.60 0.00 0.52 0.31 0.03 94.53 22:59:01 0 4.16 0.00 0.32 0.00 0.03 95.49 22:59:01 1 2.33 0.00 0.23 0.00 0.02 97.42 22:59:01 2 4.10 0.00 0.42 0.00 0.00 95.49 22:59:01 3 5.06 0.00 0.67 2.44 0.03 91.81 22:59:01 4 6.30 0.00 0.48 0.00 0.02 93.20 22:59:01 5 5.08 0.00 0.45 0.00 0.03 94.44 22:59:01 6 4.25 0.00 0.79 0.03 0.10 94.83 22:59:01 7 5.55 0.00 0.82 0.03 0.03 93.57 23:00:01 all 7.49 0.00 0.75 0.52 0.04 91.21 23:00:01 0 13.71 0.00 0.85 0.08 0.07 85.29 23:00:01 1 27.78 0.00 1.08 0.27 0.05 70.82 23:00:01 2 3.85 0.00 0.72 0.22 0.02 95.20 23:00:01 3 1.19 0.00 0.62 3.46 0.05 94.68 23:00:01 4 6.41 0.00 1.00 0.05 0.02 92.53 23:00:01 5 1.59 0.00 0.47 0.03 0.02 97.90 23:00:01 6 1.98 0.00 0.65 0.05 0.05 97.27 23:00:01 7 3.40 0.00 0.62 0.03 0.02 95.93 Average: all 9.30 0.00 1.70 3.02 0.04 85.93 Average: 0 8.41 0.00 1.36 0.77 0.05 89.42 Average: 1 11.74 0.00 1.75 3.92 0.04 82.56 Average: 2 7.11 0.00 1.47 1.77 0.03 89.62 Average: 3 6.03 0.00 1.43 3.25 0.04 89.24 Average: 4 9.14 0.00 1.87 6.69 0.04 82.27 Average: 5 7.81 0.00 1.71 1.07 0.05 89.37 Average: 6 12.03 0.00 2.20 6.13 0.07 79.57 Average: 7 12.18 0.00 1.81 0.57 0.04 85.40