---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27299 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 13G 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 846 26831 0 4488 30864 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:42:f5:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe42:f54e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:08:30:d1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27299) 07/11/25 _x86_64_ (8 CPU) 12:58:09 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 193.63 42.87 150.75 2444.60 61697.48 13:01:01 104.02 6.60 97.42 242.49 57384.57 13:02:01 26.92 0.62 26.31 15.86 25124.96 13:03:01 29.78 0.13 29.65 4.93 23800.03 13:04:01 46.58 3.40 43.18 522.18 27497.28 Average: 79.80 10.62 69.19 639.98 39024.84 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29223424 31049708 3715796 11.28 82376 2044268 2379136 7.00 1567336 1837940 104152 13:01:01 27647984 29667184 5291236 16.06 89112 2223364 3095824 9.11 3012864 1946356 4560 13:02:01 27130188 29640480 5809032 17.64 92340 2701420 3018124 8.88 3118076 2343484 228944 13:03:01 26577464 30071544 6361756 19.31 95812 3665496 2562812 7.54 2714636 3266508 493948 13:04:01 26513652 30634916 6425568 19.51 98972 4268308 2289424 6.74 2200740 3824916 279940 Average: 27418542 30212766 5520678 16.76 91722 2980571 2669064 7.85 2522730 2643841 222309 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 286.60 213.62 2060.13 37.02 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:01:01 ens3 825.88 496.42 2614.51 148.68 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 7.65 7.65 8.51 8.51 0.00 0.00 0.00 0.00 13:02:01 ens3 554.25 273.06 523.66 97.05 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 lo 35.97 35.97 183.79 183.79 0.00 0.00 0.00 0.00 13:03:01 ens3 183.57 127.26 640.96 43.44 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 lo 3.98 3.98 1.99 1.99 0.00 0.00 0.00 0.00 13:04:01 ens3 865.81 571.59 2401.23 151.69 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 2.75 2.75 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 544.08 336.80 1646.68 95.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.25 10.25 39.24 39.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27299) 07/11/25 _x86_64_ (8 CPU) 12:58:09 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 15.36 0.00 0.86 1.82 0.04 81.91 13:00:01 0 5.69 0.00 0.58 1.22 0.03 92.48 13:00:01 1 32.96 0.00 1.96 1.41 0.05 63.62 13:00:01 2 13.73 0.00 0.36 0.25 0.03 85.63 13:00:01 3 5.63 0.00 0.37 0.58 0.02 93.40 13:00:01 4 14.85 0.00 0.83 0.22 0.03 84.07 13:00:01 5 11.01 0.00 0.47 0.10 0.03 88.38 13:00:01 6 7.14 0.00 0.56 9.96 0.07 82.27 13:00:01 7 31.89 0.00 1.79 0.88 0.07 65.37 13:01:01 all 42.04 0.00 1.29 0.55 0.08 56.05 13:01:01 0 32.04 0.00 1.21 0.02 0.07 66.67 13:01:01 1 48.00 0.00 1.28 0.05 0.08 50.58 13:01:01 2 45.35 0.00 0.75 1.74 0.07 52.09 13:01:01 3 42.50 0.00 1.14 1.25 0.08 55.03 13:01:01 4 43.50 0.00 1.16 0.03 0.07 55.24 13:01:01 5 48.09 0.00 1.95 0.22 0.08 49.66 13:01:01 6 42.09 0.00 1.40 1.07 0.08 55.35 13:01:01 7 34.76 0.00 1.42 0.00 0.08 63.74 13:02:01 all 45.58 0.00 1.14 0.29 0.08 52.91 13:02:01 0 34.37 0.00 0.89 1.39 0.07 63.29 13:02:01 1 39.75 0.00 1.75 0.87 0.08 57.55 13:02:01 2 58.51 0.00 0.94 0.07 0.10 40.39 13:02:01 3 58.08 0.00 1.57 0.02 0.10 40.23 13:02:01 4 46.27 0.00 0.99 0.02 0.08 52.65 13:02:01 5 44.67 0.00 1.30 0.00 0.08 53.94 13:02:01 6 36.96 0.00 0.95 0.00 0.05 62.04 13:02:01 7 46.10 0.00 0.65 0.02 0.07 53.16 13:03:01 all 41.33 0.00 1.10 0.31 0.08 57.17 13:03:01 0 45.01 0.00 1.93 0.00 0.08 52.98 13:03:01 1 20.54 0.00 0.83 0.00 0.05 78.58 13:03:01 2 41.98 0.00 0.93 0.08 0.08 56.92 13:03:01 3 46.29 0.00 1.19 0.00 0.08 52.44 13:03:01 4 45.28 0.00 1.52 0.00 0.08 53.12 13:03:01 5 39.56 0.00 0.74 2.38 0.08 57.24 13:03:01 6 44.46 0.00 1.02 0.02 0.10 54.41 13:03:01 7 47.69 0.00 0.70 0.00 0.10 51.51 13:04:01 all 41.92 0.00 1.19 1.38 0.09 55.42 13:04:01 0 38.94 0.00 1.40 0.27 0.08 59.31 13:04:01 1 50.18 0.00 1.95 2.52 0.12 45.23 13:04:01 2 34.97 0.00 0.98 0.00 0.10 63.95 13:04:01 3 30.83 0.00 1.40 4.85 0.12 62.80 13:04:01 4 48.38 0.00 1.27 0.03 0.08 50.23 13:04:01 5 37.97 0.00 0.68 0.99 0.07 60.30 13:04:01 6 41.78 0.00 0.70 2.24 0.08 55.20 13:04:01 7 52.30 0.00 1.14 0.12 0.10 46.35 Average: all 37.32 0.00 1.12 0.87 0.07 60.62 Average: 0 31.29 0.00 1.20 0.58 0.07 66.86 Average: 1 38.28 0.00 1.55 0.97 0.08 59.12 Average: 2 38.98 0.00 0.79 0.43 0.08 59.72 Average: 3 36.78 0.00 1.14 1.34 0.08 60.66 Average: 4 39.74 0.00 1.15 0.06 0.07 58.98 Average: 5 36.33 0.00 1.03 0.74 0.07 61.83 Average: 6 34.59 0.00 0.93 2.63 0.08 61.77 Average: 7 42.58 0.00 1.14 0.20 0.08 55.99