---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24104 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 853 26826 0 4487 30858 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:2f:18:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe2f:1884/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:ca:8a:cc 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-24104) 06/27/25 _x86_64_ (8 CPU) 08:57:50 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:02 339.06 73.12 265.94 5239.15 60702.90 09:00:01 170.69 43.58 127.11 2482.68 35040.73 09:01:01 74.34 5.02 69.32 188.37 28421.00 09:02:01 33.29 0.57 32.73 16.00 29799.70 09:03:01 44.26 1.12 43.14 24.00 49645.46 09:04:01 242.04 3.67 238.37 533.42 50381.34 Average: 150.76 21.17 129.59 1415.01 42371.58 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:02 30249416 31638468 2689804 8.17 54348 1654864 1442220 4.24 912324 1502136 54880 09:00:01 28924236 30790068 4014984 12.19 82816 2082032 2088144 6.14 1831012 1863376 94804 09:01:01 27545612 29551248 5393608 16.37 88088 2210984 3327208 9.79 3126916 1931860 3532 09:02:01 26913820 29631900 6025400 18.29 92088 2905896 3047404 8.97 3121456 2544900 429976 09:03:01 26206616 29910080 6732604 20.44 95740 3869388 2850968 8.39 2873256 3468216 496624 09:04:01 25993760 30113248 6945460 21.09 98308 4265280 2811704 8.27 2728056 3810332 19776 Average: 27638910 30272502 5300310 16.09 85231 2831407 2594608 7.63 2432170 2520137 183265 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:02 ens3 442.62 282.91 1419.39 74.10 0.00 0.00 0.00 0.00 08:59:02 lo 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 08:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 481.57 332.60 2775.61 63.63 0.00 0.00 0.00 0.00 09:00:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 609.95 391.02 1810.42 114.61 0.00 0.00 0.00 0.00 09:01:01 lo 37.21 37.21 184.26 184.26 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 340.49 195.52 539.27 62.32 0.00 0.00 0.00 0.00 09:02:01 lo 3.87 3.87 1.58 1.58 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 591.00 330.63 723.31 103.28 0.00 0.00 0.00 0.00 09:03:01 lo 3.75 3.75 1.58 1.58 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 1159.06 719.26 2425.71 174.08 0.00 0.00 0.00 0.00 09:04:01 lo 1.47 1.47 0.62 0.62 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 604.30 375.35 1612.24 98.74 0.00 0.00 0.00 0.00 Average: lo 8.17 8.17 31.44 31.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24104) 06/27/25 _x86_64_ (8 CPU) 08:57:50 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:02 all 8.02 0.00 1.21 4.54 0.04 86.20 08:59:02 0 4.29 0.00 0.81 20.98 0.02 73.89 08:59:02 1 4.45 0.00 2.24 0.45 0.05 92.81 08:59:02 2 3.36 0.00 1.55 3.67 0.03 91.39 08:59:02 3 4.84 0.00 0.82 0.60 0.03 93.71 08:59:02 4 6.46 0.00 0.82 5.35 0.05 87.32 08:59:02 5 15.76 0.00 1.06 1.23 0.03 81.92 08:59:02 6 14.55 0.00 1.26 0.70 0.03 83.47 08:59:02 7 10.35 0.00 1.07 3.27 0.03 85.28 09:00:01 all 20.44 0.00 1.06 2.45 0.05 75.99 09:00:01 0 13.85 0.00 0.73 6.60 0.03 78.79 09:00:01 1 18.14 0.00 1.09 1.34 0.05 79.38 09:00:01 2 17.97 0.00 0.63 1.41 0.05 79.95 09:00:01 3 22.01 0.00 0.68 4.22 0.05 73.04 09:00:01 4 18.46 0.00 1.15 0.56 0.05 79.78 09:00:01 5 33.40 0.00 1.53 2.72 0.08 62.26 09:00:01 6 12.75 0.00 0.54 0.89 0.03 85.78 09:00:01 7 27.03 0.00 2.11 1.84 0.07 68.95 09:01:01 all 44.43 0.00 1.10 0.68 0.09 53.70 09:01:01 0 47.82 0.00 1.52 4.11 0.10 46.45 09:01:01 1 46.83 0.00 1.47 0.17 0.08 51.45 09:01:01 2 46.01 0.00 0.70 0.02 0.08 53.19 09:01:01 3 41.25 0.00 0.65 0.43 0.08 57.58 09:01:01 4 47.10 0.00 1.17 0.05 0.08 51.59 09:01:01 5 42.51 0.00 0.99 0.12 0.08 56.30 09:01:01 6 37.11 0.00 1.24 0.00 0.08 61.57 09:01:01 7 46.75 0.00 1.12 0.60 0.08 51.44 09:02:01 all 44.61 0.00 1.19 0.98 0.09 53.13 09:02:01 0 49.93 0.00 1.22 0.02 0.10 48.73 09:02:01 1 52.81 0.00 1.32 0.00 0.10 45.76 09:02:01 2 45.37 0.00 0.75 1.32 0.08 52.47 09:02:01 3 53.60 0.00 1.32 2.07 0.10 42.91 09:02:01 4 38.33 0.00 1.80 4.39 0.08 55.39 09:02:01 5 52.96 0.00 0.70 0.00 0.10 46.24 09:02:01 6 23.50 0.00 0.76 0.00 0.07 75.67 09:02:01 7 40.52 0.00 1.61 0.07 0.08 57.73 09:03:01 all 40.68 0.00 1.32 1.79 0.08 56.13 09:03:01 0 37.56 0.00 2.02 8.55 0.08 51.78 09:03:01 1 43.86 0.00 1.66 0.40 0.10 53.98 09:03:01 2 41.89 0.00 1.18 0.81 0.08 56.04 09:03:01 3 45.35 0.00 1.06 0.02 0.08 53.49 09:03:01 4 41.49 0.00 1.31 4.46 0.07 52.67 09:03:01 5 45.05 0.00 1.29 0.00 0.08 53.58 09:03:01 6 31.22 0.00 1.08 0.02 0.08 67.59 09:03:01 7 39.05 0.00 0.97 0.08 0.08 59.81 09:04:01 all 33.97 0.00 1.22 2.39 0.08 62.35 09:04:01 0 34.66 0.00 1.57 2.01 0.08 61.68 09:04:01 1 27.16 0.00 1.74 0.02 0.07 71.02 09:04:01 2 30.76 0.00 2.22 7.97 0.08 58.97 09:04:01 3 37.87 0.00 0.85 4.84 0.08 56.35 09:04:01 4 44.34 0.00 0.87 0.02 0.10 54.67 09:04:01 5 45.54 0.00 0.62 0.07 0.08 53.69 09:04:01 6 30.20 0.00 0.87 0.03 0.07 68.83 09:04:01 7 21.13 0.00 1.06 4.19 0.05 73.58 Average: all 32.06 0.00 1.18 2.14 0.07 64.55 Average: 0 31.37 0.00 1.31 7.06 0.07 60.19 Average: 1 32.21 0.00 1.59 0.39 0.08 65.73 Average: 2 30.89 0.00 1.17 2.53 0.07 65.33 Average: 3 34.28 0.00 0.90 2.03 0.07 62.72 Average: 4 32.82 0.00 1.19 2.47 0.07 63.46 Average: 5 39.20 0.00 1.03 0.68 0.08 59.01 Average: 6 24.90 0.00 0.96 0.27 0.06 73.81 Average: 7 30.81 0.00 1.32 1.67 0.07 66.13