---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13092 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 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 888 28097 0 3180 30830 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:ff:c4:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feff:c4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:cd:9e:9f 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::42:69ff:fecd:9e9f/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-13092) 11/16/25 _x86_64_ (8 CPU) 03:27:52 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 401.32 74.11 327.21 5347.02 113365.01 03:30:01 188.70 19.83 168.87 466.50 87486.73 03:31:01 27.48 0.97 26.51 57.72 10311.48 03:32:01 59.82 3.33 56.48 451.20 14466.80 03:33:01 118.85 0.45 118.40 22.93 28795.60 03:34:01 33.01 1.35 31.66 67.31 2694.97 Average: 138.06 16.67 121.39 1070.57 42730.77 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30178908 31710384 2760312 8.38 68464 1775804 1377456 4.05 841096 1633568 157076 03:30:01 28494592 30367760 4444628 13.49 85996 2084348 3049504 8.97 2238080 1883952 5860 03:31:01 28424444 30380448 4514776 13.71 90232 2159072 3188116 9.38 2253860 1930548 8408 03:32:01 27949036 30242504 4990184 15.15 96260 2481304 3282860 9.66 2486836 2149532 348 03:33:01 27442332 30240424 5496888 16.69 103340 2968656 2814060 8.28 2513752 2608360 204 03:34:01 28732316 31528796 4206904 12.77 107016 2963344 1516544 4.46 1243220 2588952 13440 Average: 28536938 30745053 4402282 13.36 91885 2405421 2538090 7.47 1929474 2132485 30889 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 ens3 324.03 232.92 1687.51 74.18 0.00 0.00 0.00 0.00 03:29:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 490.39 328.25 3362.55 85.53 0.00 0.00 0.00 0.00 03:30:01 lo 0.68 0.68 0.07 0.07 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 784.24 476.82 1182.73 189.28 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 1.75 3.32 0.10 39.01 0.00 0.00 0.00 0.00 03:32:01 ens3 397.17 267.10 1526.07 103.56 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.97 6.63 0.23 79.10 0.00 0.00 0.00 0.00 03:33:01 ens3 476.94 321.23 383.75 139.22 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 282.22 202.57 293.38 86.04 0.00 0.00 0.00 0.00 03:34:01 lo 16.19 16.19 1.46 1.46 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.66 0.06 19.74 0.00 0.00 0.00 0.00 Average: ens3 459.07 304.75 1400.52 113.05 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13092) 11/16/25 _x86_64_ (8 CPU) 03:27:52 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 9.61 0.00 1.21 2.92 0.04 86.22 03:29:02 0 13.56 0.00 1.05 0.58 0.03 84.77 03:29:02 1 4.13 0.00 2.09 4.29 0.03 89.46 03:29:02 2 5.43 0.00 0.42 0.03 0.03 94.09 03:29:02 3 3.39 0.00 0.45 8.45 0.03 87.68 03:29:02 4 11.79 0.00 1.02 0.55 0.03 86.61 03:29:02 5 3.36 0.00 0.82 2.65 0.03 93.14 03:29:02 6 28.92 0.00 2.58 3.42 0.07 65.01 03:29:02 7 6.35 0.00 1.22 3.36 0.07 89.00 03:30:01 all 17.96 0.00 0.93 1.30 0.06 79.76 03:30:01 0 15.14 0.00 0.90 0.80 0.05 83.10 03:30:01 1 21.41 0.00 1.34 0.27 0.05 76.92 03:30:01 2 12.29 0.00 0.73 0.93 0.03 86.02 03:30:01 3 19.91 0.00 0.39 6.04 0.07 73.59 03:30:01 4 23.81 0.00 0.66 0.22 0.07 75.24 03:30:01 5 32.83 0.00 1.92 0.53 0.09 64.63 03:30:01 6 12.20 0.00 0.47 0.07 0.03 87.22 03:30:01 7 6.09 0.00 1.00 1.55 0.05 91.31 03:31:01 all 34.59 0.00 0.97 0.27 0.07 64.09 03:31:01 0 14.30 0.00 1.07 0.02 0.07 84.55 03:31:01 1 25.28 0.00 0.72 0.00 0.05 73.95 03:31:01 2 38.30 0.00 1.45 0.37 0.08 59.79 03:31:01 3 36.13 0.00 0.75 0.62 0.07 62.43 03:31:01 4 56.50 0.00 1.29 0.47 0.08 41.66 03:31:01 5 33.87 0.00 0.94 0.00 0.07 65.13 03:31:01 6 35.48 0.00 0.62 0.00 0.07 63.84 03:31:01 7 36.95 0.00 0.93 0.72 0.07 61.33 03:32:01 all 31.63 0.00 1.79 0.28 0.07 66.23 03:32:01 0 22.24 0.00 1.47 0.07 0.07 76.16 03:32:01 1 26.60 0.00 1.72 0.10 0.07 71.51 03:32:01 2 35.65 0.00 1.34 0.02 0.10 62.90 03:32:01 3 31.43 0.00 1.52 0.03 0.07 66.95 03:32:01 4 32.71 0.00 1.82 0.12 0.07 65.28 03:32:01 5 25.84 0.00 3.12 0.67 0.05 70.32 03:32:01 6 49.25 0.00 1.77 0.03 0.08 48.86 03:32:01 7 29.32 0.00 1.58 1.21 0.08 67.81 03:33:01 all 24.94 0.00 2.19 0.95 0.08 71.84 03:33:01 0 28.17 0.00 2.47 3.54 0.07 65.76 03:33:01 1 30.91 0.00 2.25 0.72 0.08 66.03 03:33:01 2 27.07 0.00 1.64 0.05 0.07 71.17 03:33:01 3 21.18 0.00 1.71 0.03 0.08 76.99 03:33:01 4 23.68 0.00 1.86 0.29 0.08 74.09 03:33:01 5 26.00 0.00 3.18 1.17 0.08 69.56 03:33:01 6 25.19 0.00 2.33 1.42 0.07 71.00 03:33:01 7 17.34 0.00 2.08 0.42 0.10 80.06 03:34:01 all 11.58 0.00 0.92 0.81 0.05 86.65 03:34:01 0 6.89 0.00 0.98 2.08 0.03 90.01 03:34:01 1 17.89 0.00 1.25 3.55 0.05 77.25 03:34:01 2 40.36 0.00 1.87 0.48 0.07 57.22 03:34:01 3 5.48 0.00 1.03 0.02 0.03 93.43 03:34:01 4 1.81 0.00 0.37 0.02 0.03 97.77 03:34:01 5 1.24 0.00 0.42 0.03 0.05 98.26 03:34:01 6 2.73 0.00 0.50 0.00 0.03 96.73 03:34:01 7 16.24 0.00 0.94 0.27 0.07 82.50 Average: all 21.73 0.00 1.34 1.09 0.06 75.79 Average: 0 16.71 0.00 1.32 1.18 0.05 80.73 Average: 1 21.03 0.00 1.56 1.49 0.06 75.86 Average: 2 26.55 0.00 1.24 0.31 0.06 71.83 Average: 3 19.58 0.00 0.98 2.52 0.06 76.86 Average: 4 25.06 0.00 1.17 0.28 0.06 73.43 Average: 5 20.48 0.00 1.73 0.84 0.06 76.89 Average: 6 25.65 0.00 1.38 0.82 0.06 72.09 Average: 7 18.75 0.00 1.29 1.25 0.07 78.63