---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23578 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 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 868 27187 0 4110 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:b7:8a:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feb7:8a01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:91:47:5f 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:adff:fe91:475f/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-23578) 06/25/25 _x86_64_ (8 CPU) 00:55:40 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 382.27 59.01 323.27 3725.88 100542.82 00:58:01 155.30 8.88 146.42 1634.92 88422.53 00:59:01 1094.52 0.12 1094.40 0.93 114294.45 01:00:01 90.95 0.57 90.38 57.46 20086.79 Average: 431.01 16.97 414.04 1344.78 80757.33 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30108928 31660388 2830292 8.59 69012 1793860 1430140 4.21 887288 1652724 160004 00:58:01 28744544 31330304 4194676 12.73 90936 2777148 1713056 5.04 1307268 2524436 444168 00:59:01 26709588 31632572 6229632 18.91 233260 4679392 1544816 4.55 1329496 4225564 301912 01:00:01 27877600 31614796 5061620 15.37 237116 3631928 1458640 4.29 1252700 3283988 25772 Average: 28360165 31559515 4579055 13.90 157581 3220582 1536663 4.52 1194188 2921678 232964 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 498.17 352.48 1696.37 85.52 0.00 0.00 0.00 0.00 00:57:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 00:58:01 docker0 408.85 1096.38 27.06 3978.18 0.00 0.00 0.00 0.00 00:58:01 ens3 1287.97 507.01 4879.35 43.34 0.00 0.00 0.00 0.00 00:58:01 veth059f954 296.05 756.56 25.17 1456.61 0.00 0.00 0.00 0.12 00:58:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 00:59:01 docker0 128.02 463.48 21.06 1694.28 0.00 0.00 0.00 0.00 00:59:01 ens3 471.66 130.00 1695.08 23.53 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 41.26 72.44 2.18 446.77 0.00 0.00 0.00 0.00 01:00:01 ens3 115.20 79.64 493.42 59.02 0.00 0.00 0.00 0.00 01:00:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 145.15 409.82 12.63 1536.32 0.00 0.00 0.00 0.00 Average: ens3 593.67 266.93 2193.19 52.71 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23578) 06/25/25 _x86_64_ (8 CPU) 00:55:40 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.90 0.00 1.28 2.33 0.04 85.45 00:57:01 0 13.35 0.00 1.03 0.37 0.03 85.21 00:57:01 1 12.43 0.00 1.98 0.53 0.03 85.02 00:57:01 2 3.00 0.00 0.56 0.15 0.05 96.24 00:57:01 3 4.03 0.00 0.58 0.05 0.03 95.31 00:57:01 4 2.81 0.00 0.53 9.79 0.07 86.81 00:57:01 5 3.86 0.00 0.49 0.22 0.03 95.40 00:57:01 6 34.80 0.00 3.57 4.65 0.07 56.91 00:57:01 7 12.84 0.00 1.48 2.85 0.03 82.80 00:58:01 all 8.56 0.00 2.04 1.41 0.05 87.94 00:58:01 0 4.15 0.00 2.02 0.12 0.02 93.70 00:58:01 1 16.44 0.00 3.38 1.72 0.05 78.40 00:58:01 2 3.19 0.00 1.24 0.12 0.07 95.38 00:58:01 3 3.31 0.00 1.17 0.03 0.03 95.46 00:58:01 4 0.87 0.00 1.26 7.01 0.03 90.83 00:58:01 5 7.99 0.00 2.62 0.13 0.07 89.19 00:58:01 6 26.98 0.00 3.08 1.07 0.07 68.79 00:58:01 7 5.51 0.00 1.55 1.13 0.05 91.77 00:59:01 all 12.34 0.00 4.56 2.59 0.06 80.45 00:59:01 0 40.24 0.00 5.65 0.05 0.05 54.00 00:59:01 1 9.83 0.00 4.66 0.30 0.08 85.11 00:59:01 2 11.53 0.00 7.50 13.59 0.09 67.30 00:59:01 3 6.33 0.00 3.39 1.13 0.03 89.11 00:59:01 4 3.86 0.00 2.35 4.43 0.05 89.31 00:59:01 5 4.54 0.00 1.83 0.52 0.02 93.10 00:59:01 6 12.39 0.00 5.80 0.27 0.08 81.45 00:59:01 7 9.95 0.00 5.39 0.54 0.07 84.06 01:00:01 all 19.56 0.00 2.69 0.35 0.05 77.35 01:00:01 0 3.02 0.00 0.97 0.50 0.03 95.48 01:00:01 1 25.30 0.00 3.05 0.02 0.05 71.58 01:00:01 2 11.62 0.00 2.32 1.41 0.07 84.57 01:00:01 3 30.75 0.00 3.27 0.12 0.07 65.80 01:00:01 4 24.06 0.00 3.36 0.40 0.05 72.12 01:00:01 5 42.98 0.00 3.45 0.10 0.07 53.41 01:00:01 6 7.18 0.00 1.59 0.15 0.02 91.06 01:00:01 7 11.61 0.00 3.50 0.10 0.03 84.76 Average: all 12.85 0.00 2.65 1.67 0.05 82.79 Average: 0 15.17 0.00 2.42 0.26 0.03 82.11 Average: 1 16.03 0.00 3.27 0.64 0.05 80.00 Average: 2 7.33 0.00 2.90 3.80 0.07 85.89 Average: 3 11.13 0.00 2.11 0.33 0.04 86.39 Average: 4 7.91 0.00 1.88 5.40 0.05 84.77 Average: 5 14.89 0.00 2.10 0.24 0.05 82.72 Average: 6 20.30 0.00 3.51 1.53 0.06 74.61 Average: 7 9.97 0.00 2.98 1.15 0.05 85.85