---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29745 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 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 880 28114 0 3172 30838 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:a8:71:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fea8:7158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a2:af: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::42:5eff:fea2:af5f/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-29745) 07/22/25 _x86_64_ (8 CPU) 03:28:17 LINUX RESTART (8 CPU) 03:29:03 tps rtps wtps bread/s bwrtn/s 03:30:01 137.68 17.82 119.86 339.94 36374.97 03:31:01 100.68 6.50 94.19 200.20 36979.27 03:32:01 34.38 0.57 33.81 46.53 27114.81 03:33:01 73.75 3.13 70.62 442.86 39297.98 03:34:01 120.50 0.45 120.05 13.86 48075.19 03:35:01 48.84 1.10 47.74 67.99 17806.50 Average: 85.68 4.86 80.83 184.37 34263.13 03:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30065836 31734768 2873384 8.72 78488 1894552 1343088 3.95 829036 1742752 143344 03:31:01 28259900 30155444 4679320 14.21 87240 2104484 3200004 9.42 2463672 1893512 10932 03:32:01 27238692 29187472 5700528 17.31 90252 2151912 3927496 11.56 3470884 1898680 6352 03:33:01 27798972 30084100 5140248 15.61 96344 2473296 3342644 9.83 2648272 2141316 344 03:34:01 27161044 29836392 5778176 17.54 102792 2848764 3382344 9.95 2916452 2492832 1524 03:35:01 28805820 31592956 4133400 12.55 106352 2954532 1440048 4.24 1180496 2581116 13060 Average: 28221711 30431855 4717509 14.32 93578 2404590 2772604 8.16 2251469 2125035 29259 03:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 175.12 119.12 1316.30 18.47 0.00 0.00 0.00 0.00 03:30:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 535.54 350.80 3325.33 84.25 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 736.34 374.65 726.78 138.28 0.00 0.00 0.00 0.00 03:32:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 2.38 5.25 0.13 39.12 0.00 0.00 0.00 0.00 03:33:01 ens3 379.59 221.30 1477.54 66.65 0.00 0.00 0.00 0.00 03:33:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 6.48 17.48 0.36 79.60 0.00 0.00 0.00 0.00 03:34:01 ens3 340.26 262.37 327.61 96.80 0.00 0.00 0.00 0.00 03:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 ens3 235.33 176.05 302.17 94.19 0.00 0.00 0.00 0.00 03:35:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 1.49 3.81 0.08 19.90 0.00 0.00 0.00 0.00 Average: ens3 401.63 251.45 1245.62 83.47 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29745) 07/22/25 _x86_64_ (8 CPU) 03:28:17 LINUX RESTART (8 CPU) 03:29:03 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.58 0.00 0.75 2.69 0.03 86.95 03:30:01 0 1.16 0.00 0.73 12.92 0.02 85.18 03:30:01 1 4.16 0.00 0.28 0.05 0.02 95.50 03:30:01 2 1.14 0.00 0.28 4.90 0.02 93.67 03:30:01 3 0.97 0.00 0.10 0.12 0.02 98.79 03:30:01 4 0.31 0.00 0.09 0.05 0.05 99.50 03:30:01 5 26.56 0.00 1.67 1.04 0.05 70.68 03:30:01 6 33.83 0.00 2.21 2.19 0.07 61.70 03:30:01 7 8.47 0.00 0.66 0.21 0.02 90.65 03:31:01 all 23.36 0.00 0.94 1.83 0.06 73.81 03:31:01 0 12.91 0.00 0.70 10.85 0.03 75.51 03:31:01 1 22.68 0.00 1.25 0.87 0.05 75.15 03:31:01 2 26.87 0.00 1.39 0.80 0.08 70.86 03:31:01 3 27.06 0.00 0.55 0.05 0.05 72.29 03:31:01 4 35.38 0.00 1.17 1.89 0.07 61.49 03:31:01 5 17.72 0.00 0.58 0.07 0.03 81.60 03:31:01 6 21.40 0.00 0.63 0.00 0.05 77.92 03:31:01 7 22.93 0.00 1.22 0.13 0.07 75.64 03:32:01 all 40.30 0.00 1.21 1.04 0.08 57.38 03:32:01 0 25.84 0.00 1.57 7.90 0.07 64.63 03:32:01 1 44.02 0.00 1.39 0.10 0.08 54.41 03:32:01 2 43.50 0.00 0.84 0.02 0.07 55.58 03:32:01 3 41.61 0.00 1.24 0.08 0.08 56.98 03:32:01 4 55.46 0.00 1.37 0.13 0.08 42.96 03:32:01 5 37.61 0.00 1.10 0.02 0.07 61.21 03:32:01 6 36.83 0.00 1.14 0.07 0.07 61.90 03:32:01 7 37.55 0.00 1.04 0.00 0.08 61.33 03:33:01 all 27.46 0.00 1.71 1.26 0.07 69.50 03:33:01 0 22.78 0.00 2.28 0.79 0.08 74.07 03:33:01 1 30.69 0.00 1.39 0.02 0.07 67.83 03:33:01 2 25.64 0.00 1.83 0.12 0.07 72.35 03:33:01 3 27.46 0.00 1.12 0.18 0.07 71.17 03:33:01 4 23.82 0.00 1.93 4.71 0.07 69.48 03:33:01 5 37.75 0.00 1.87 3.81 0.08 56.48 03:33:01 6 19.25 0.00 1.56 0.18 0.08 78.92 03:33:01 7 32.22 0.00 1.71 0.25 0.08 65.74 03:34:01 all 25.13 0.00 2.28 2.86 0.08 69.65 03:34:01 0 23.63 0.00 2.36 1.79 0.08 72.13 03:34:01 1 32.57 0.00 3.35 2.18 0.08 61.81 03:34:01 2 26.11 0.00 2.44 11.85 0.08 59.52 03:34:01 3 22.28 0.00 1.87 1.08 0.07 74.71 03:34:01 4 30.33 0.00 1.96 0.12 0.07 67.53 03:34:01 5 20.09 0.00 2.00 5.35 0.08 72.47 03:34:01 6 21.48 0.00 1.78 0.42 0.07 76.25 03:34:01 7 24.47 0.00 2.55 0.15 0.07 72.76 03:35:01 all 12.59 0.00 1.42 1.05 0.04 84.90 03:35:01 0 8.58 0.00 1.02 0.03 0.03 90.34 03:35:01 1 3.56 0.00 0.87 0.07 0.03 95.46 03:35:01 2 8.99 0.00 1.29 1.07 0.03 88.63 03:35:01 3 4.86 0.00 0.92 6.43 0.03 87.76 03:35:01 4 9.60 0.00 1.92 0.02 0.03 88.43 03:35:01 5 10.36 0.00 1.86 0.39 0.03 87.36 03:35:01 6 47.43 0.00 2.37 0.40 0.08 49.72 03:35:01 7 7.30 0.00 1.09 0.03 0.03 91.55 Average: all 23.14 0.00 1.39 1.78 0.06 73.63 Average: 0 15.89 0.00 1.45 5.68 0.05 76.93 Average: 1 23.05 0.00 1.43 0.55 0.06 74.92 Average: 2 22.15 0.00 1.35 3.11 0.06 73.34 Average: 3 20.81 0.00 0.97 1.33 0.05 76.83 Average: 4 25.95 0.00 1.41 1.16 0.06 71.41 Average: 5 25.02 0.00 1.51 1.78 0.06 71.63 Average: 6 30.03 0.00 1.61 0.54 0.07 67.75 Average: 7 22.23 0.00 1.38 0.13 0.06 76.21