---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22918 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 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 26838 0 4481 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:09:e0:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe09:e0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:56:10:95 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-22918) 06/22/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 311.55 52.67 258.87 2357.47 43670.85 00:56:01 136.29 16.40 119.90 950.11 46191.77 00:57:01 43.21 1.62 41.59 36.79 40252.89 00:58:01 49.63 0.13 49.49 4.93 56420.33 00:59:01 28.63 3.32 25.31 521.11 30626.10 Average: 113.86 14.83 99.03 774.08 43432.39 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29834732 31562224 3104488 9.42 78204 1953328 1540632 4.53 1016436 1786848 184420 00:56:01 27936164 29938816 5003056 15.19 87928 2208908 2925520 8.61 2741228 1934148 20040 00:57:01 27057364 29554200 5881856 17.86 91272 2689852 3320856 9.77 3201004 2333624 226232 00:58:01 26453080 29931856 6486140 19.69 94924 3651840 3293888 9.69 2852180 3254760 493212 00:59:01 26552756 30656440 6386464 19.39 98040 4252640 2239604 6.59 2174060 3812568 151540 Average: 27566819 30328707 5372401 16.31 90074 2951314 2664100 7.84 2396982 2624390 215089 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 285.15 195.78 1317.25 39.75 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.13 2.13 4.21 4.21 0.00 0.00 0.00 0.00 00:56:01 ens3 832.36 559.49 3483.79 142.13 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 34.96 34.96 180.47 180.47 0.00 0.00 0.00 0.00 00:57:01 ens3 614.28 312.85 613.40 106.93 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.12 4.12 2.00 2.00 0.00 0.00 0.00 0.00 00:58:01 ens3 277.69 204.95 671.84 71.24 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.53 2.53 1.15 1.15 0.00 0.00 0.00 0.00 00:59:01 ens3 953.97 691.13 2424.32 175.91 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 9.04 9.04 37.60 37.60 0.00 0.00 0.00 0.00 Average: ens3 592.69 392.84 1702.12 107.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22918) 06/22/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.51 0.00 0.90 2.45 0.05 85.10 00:55:01 0 4.04 0.00 0.27 0.32 0.03 95.34 00:55:01 1 2.45 0.00 0.37 0.90 0.05 96.23 00:55:01 2 28.09 0.00 1.59 1.24 0.05 69.03 00:55:01 3 20.46 0.00 1.07 1.30 0.07 77.10 00:55:01 4 8.94 0.00 0.83 1.17 0.03 89.02 00:55:01 5 21.04 0.00 1.42 3.58 0.08 73.88 00:55:01 6 2.31 0.00 0.45 9.03 0.03 88.18 00:55:01 7 4.73 0.00 1.15 2.01 0.02 92.10 00:56:01 all 38.16 0.00 1.33 1.36 0.08 59.07 00:56:01 0 25.59 0.00 0.67 1.55 0.07 72.12 00:56:01 1 38.37 0.00 1.62 0.77 0.10 59.14 00:56:01 2 43.94 0.00 1.39 0.42 0.08 54.17 00:56:01 3 36.20 0.00 1.77 2.74 0.07 59.23 00:56:01 4 43.26 0.00 1.32 0.57 0.08 54.76 00:56:01 5 45.10 0.00 1.54 0.69 0.10 52.57 00:56:01 6 38.71 0.00 0.92 3.96 0.07 56.34 00:56:01 7 34.10 0.00 1.49 0.12 0.08 64.21 00:57:01 all 44.09 0.00 1.04 1.04 0.08 53.75 00:57:01 0 31.02 0.00 1.39 6.90 0.07 60.62 00:57:01 1 45.13 0.00 0.73 1.28 0.08 52.77 00:57:01 2 46.72 0.00 0.99 0.00 0.08 52.20 00:57:01 3 45.57 0.00 1.87 0.03 0.10 52.43 00:57:01 4 46.60 0.00 0.62 0.10 0.07 52.61 00:57:01 5 48.19 0.00 1.54 0.00 0.08 50.18 00:57:01 6 50.20 0.00 0.37 0.00 0.08 49.35 00:57:01 7 39.25 0.00 0.82 0.03 0.08 59.82 00:58:01 all 40.39 0.00 1.11 1.28 0.08 57.15 00:58:01 0 21.27 0.00 1.03 0.00 0.08 77.61 00:58:01 1 42.96 0.00 0.87 0.64 0.07 55.46 00:58:01 2 41.30 0.00 1.69 0.00 0.07 56.94 00:58:01 3 47.48 0.00 1.62 0.32 0.08 50.50 00:58:01 4 49.63 0.00 0.67 0.57 0.08 49.05 00:58:01 5 41.37 0.00 1.14 4.85 0.08 52.56 00:58:01 6 40.11 0.00 1.00 1.71 0.07 57.11 00:58:01 7 39.02 0.00 0.84 2.19 0.07 57.88 00:59:01 all 37.43 0.00 1.13 0.82 0.08 60.55 00:59:01 0 31.23 0.00 1.22 0.00 0.08 67.47 00:59:01 1 48.46 0.00 1.32 0.05 0.08 50.08 00:59:01 2 47.21 0.00 0.72 0.17 0.10 51.81 00:59:01 3 39.55 0.00 1.76 0.02 0.05 58.63 00:59:01 4 30.94 0.00 0.84 0.00 0.07 68.15 00:59:01 5 37.00 0.00 1.21 0.85 0.08 60.86 00:59:01 6 31.40 0.00 0.87 0.00 0.05 67.69 00:59:01 7 33.61 0.00 1.09 5.47 0.08 59.74 Average: all 34.31 0.00 1.10 1.39 0.07 63.13 Average: 0 22.64 0.00 0.92 1.75 0.07 74.62 Average: 1 35.47 0.00 0.98 0.73 0.08 62.74 Average: 2 41.45 0.00 1.27 0.36 0.08 56.83 Average: 3 37.85 0.00 1.62 0.88 0.07 59.57 Average: 4 35.86 0.00 0.86 0.48 0.07 62.73 Average: 5 38.54 0.00 1.37 1.99 0.09 58.01 Average: 6 32.54 0.00 0.72 2.94 0.06 63.74 Average: 7 30.14 0.00 1.08 1.96 0.07 66.76