---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40405 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: 2800.000 BogoMIPS: 5600.00 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 893 28188 0 3084 30828 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:f7:fc:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fef7:fccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:31:d8:2a 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::42:81ff:fe31:d82a/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-40405) 08/23/25 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:01 tps rtps wtps bread/s bwrtn/s 21:41:01 154.91 34.46 120.45 941.44 30067.79 21:42:01 130.36 8.90 121.46 587.67 35704.10 21:43:01 41.64 0.42 41.23 9.20 25346.71 21:44:01 105.40 3.43 101.97 429.00 51134.14 21:45:01 69.24 31.90 37.34 2437.18 27785.74 Average: 100.31 15.82 84.48 881.04 34007.13 21:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 30044112 31712744 2895108 8.79 78136 1894684 1358780 4.00 844660 1746320 233712 21:42:01 28486008 30339920 4453212 13.52 86740 2062440 4652572 13.69 2272048 1851344 21900 21:43:01 28580664 30514324 4358556 13.23 90476 2135036 2515384 7.40 2117028 1907160 11796 21:44:01 27906888 30507528 5032332 15.28 97956 2781224 2591476 7.62 2293708 2368592 452 21:45:01 28853320 31544052 4085900 12.40 100440 2868080 1490312 4.38 1343108 2376372 19024 Average: 28774198 30923714 4165022 12.64 90750 2348293 2521705 7.42 1774110 2049958 57377 21:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 91.00 72.20 1273.22 21.41 0.00 0.00 0.00 0.00 21:41:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 334.51 265.79 2083.09 57.28 0.00 0.00 0.00 0.00 21:42:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 263.49 159.82 791.63 58.47 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 187.24 111.70 1493.10 48.24 0.00 0.00 0.00 0.00 21:44:01 vethfe9cc06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 832.33 696.94 2485.99 1807.12 0.00 0.00 0.00 0.00 21:45:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.76 261.33 1625.51 398.63 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40405) 08/23/25 _x86_64_ (8 CPU) 21:39:22 LINUX RESTART (8 CPU) 21:40:01 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 9.80 0.00 0.71 2.32 0.03 87.14 21:41:01 0 11.78 0.00 0.87 0.35 0.03 86.97 21:41:01 1 15.44 0.00 1.05 0.97 0.05 82.49 21:41:01 2 23.26 0.00 1.35 1.02 0.03 74.34 21:41:01 3 7.75 0.00 0.72 0.55 0.03 90.95 21:41:01 4 4.13 0.00 0.32 0.17 0.02 95.37 21:41:01 5 5.96 0.00 0.42 0.12 0.02 93.49 21:41:01 6 7.89 0.00 0.70 15.33 0.05 76.02 21:41:01 7 2.20 0.00 0.22 0.12 0.00 97.46 21:42:01 all 44.17 0.00 1.66 0.78 0.07 53.32 21:42:01 0 43.16 0.00 1.90 1.92 0.08 52.94 21:42:01 1 43.61 0.00 1.64 0.05 0.08 54.62 21:42:01 2 52.04 0.00 1.66 0.17 0.08 46.05 21:42:01 3 44.07 0.00 1.72 0.92 0.07 53.22 21:42:01 4 40.98 0.00 1.48 0.00 0.07 57.47 21:42:01 5 47.23 0.00 1.87 0.08 0.07 50.75 21:42:01 6 41.88 0.00 1.29 1.19 0.07 55.58 21:42:01 7 40.44 0.00 1.71 1.86 0.08 55.90 21:43:01 all 56.38 0.00 2.11 0.58 0.08 40.86 21:43:01 0 58.23 0.00 2.90 0.00 0.08 38.79 21:43:01 1 57.09 0.00 2.13 0.02 0.08 40.68 21:43:01 2 64.67 0.00 2.39 0.00 0.09 32.85 21:43:01 3 59.40 0.00 1.89 0.00 0.07 38.64 21:43:01 4 55.28 0.00 2.32 0.03 0.08 42.29 21:43:01 5 55.90 0.00 1.94 0.00 0.07 42.09 21:43:01 6 50.76 0.00 1.59 4.51 0.07 43.07 21:43:01 7 49.87 0.00 1.68 0.07 0.08 48.29 21:44:01 all 66.05 0.00 2.32 1.37 0.08 30.18 21:44:01 0 67.26 0.00 2.49 2.46 0.10 27.68 21:44:01 1 67.15 0.00 1.87 0.55 0.08 30.35 21:44:01 2 64.86 0.00 2.03 0.03 0.08 32.99 21:44:01 3 69.75 0.00 2.83 0.27 0.08 27.07 21:44:01 4 66.52 0.00 2.66 0.17 0.08 30.57 21:44:01 5 63.35 0.00 2.41 0.10 0.08 34.06 21:44:01 6 64.91 0.00 1.91 5.27 0.08 27.83 21:44:01 7 64.54 0.00 2.31 2.17 0.08 30.89 21:45:01 all 26.97 0.00 1.11 0.90 0.07 70.95 21:45:01 0 27.36 0.00 1.54 5.34 0.08 65.68 21:45:01 1 32.73 0.00 0.78 0.15 0.07 66.27 21:45:01 2 24.11 0.00 1.36 0.55 0.07 73.92 21:45:01 3 37.90 0.00 1.22 0.35 0.07 60.47 21:45:01 4 21.81 0.00 0.73 0.03 0.03 77.39 21:45:01 5 24.09 0.00 1.08 0.02 0.07 74.74 21:45:01 6 23.71 0.00 1.25 0.35 0.07 74.62 21:45:01 7 24.06 0.00 0.98 0.37 0.07 74.53 Average: all 40.62 0.00 1.58 1.19 0.07 56.55 Average: 0 41.53 0.00 1.94 2.01 0.08 54.44 Average: 1 43.18 0.00 1.49 0.35 0.07 54.90 Average: 2 45.66 0.00 1.75 0.36 0.07 52.16 Average: 3 43.70 0.00 1.67 0.42 0.06 54.14 Average: 4 37.64 0.00 1.50 0.08 0.06 60.73 Average: 5 39.28 0.00 1.54 0.06 0.06 59.05 Average: 6 37.78 0.00 1.35 5.33 0.07 55.47 Average: 7 36.19 0.00 1.38 0.92 0.06 61.46