---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-936 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 856 26635 0 4675 30854 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:2b:1e:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe2b:1edf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f1:9c:89 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-936) 09/29/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 314.05 24.95 289.10 796.00 29469.09 00:56:01 174.82 44.83 130.00 2517.18 36997.03 00:57:01 26.70 3.18 23.51 85.32 20780.94 00:58:01 33.76 0.63 33.13 27.20 29452.96 00:59:01 19.61 0.45 19.16 13.06 24901.03 01:00:01 37.84 0.10 37.74 2.93 43126.81 01:01:01 45.21 4.08 41.13 550.44 50215.36 Average: 93.14 11.17 81.97 570.29 33563.11 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29948580 31629824 2990632 9.08 77308 1907664 1478492 4.35 930360 1754296 241956 00:56:01 27899884 29939000 5039328 15.30 89252 2242324 2679468 7.88 2731892 1975660 27136 00:57:01 26701760 28748276 6237452 18.94 89912 2248912 3776748 11.11 3936300 1965336 992 00:58:01 27190624 29538104 5748588 17.45 92452 2540596 3009932 8.86 3229672 2172060 356 00:59:01 26734632 29791544 6204580 18.84 94796 3236028 2718176 8.00 2977648 2859152 467080 01:00:01 26037820 29905436 6901392 20.95 97684 4025576 3139576 9.24 2897628 3610084 527000 01:01:01 27315144 31624896 5624068 17.07 101156 4444724 1399804 4.12 1244120 3969172 17392 Average: 27404063 30168154 5535149 16.80 91794 2949403 2600314 7.65 2563946 2615109 183130 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 165.86 105.47 1627.46 31.21 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 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 ens3 649.18 498.27 3916.36 117.34 0.00 0.00 0.00 0.00 00:57:01 lo 27.98 27.98 102.55 102.55 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 ens3 654.26 458.56 191.79 173.55 0.00 0.00 0.00 0.00 00:58:01 lo 2.58 2.58 1.15 1.15 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 ens3 242.68 169.16 541.74 59.20 0.00 0.00 0.00 0.00 00:59:01 lo 3.18 3.18 1.54 1.54 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 ens3 152.63 113.46 66.55 49.26 0.00 0.00 0.00 0.00 01:00:01 lo 3.80 3.80 1.58 1.58 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 221.31 170.22 668.77 65.18 0.00 0.00 0.00 0.00 01:01:01 lo 1.27 1.27 0.61 0.61 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 1096.08 701.75 2765.39 279.83 0.00 0.00 0.00 0.00 Average: lo 5.78 5.78 15.37 15.37 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: ens3 454.56 316.69 1396.83 110.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-936) 09/29/25 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.76 0.00 0.86 2.51 0.03 86.84 00:55:01 0 1.64 0.00 0.34 0.02 0.03 97.97 00:55:01 1 2.03 0.00 0.13 0.33 0.02 97.48 00:55:01 2 3.77 0.00 0.42 0.07 0.02 95.73 00:55:01 3 5.72 0.00 0.50 0.65 0.02 93.12 00:55:01 4 2.14 0.00 1.55 15.93 0.05 80.32 00:55:01 5 13.50 0.00 0.87 0.70 0.03 84.89 00:55:01 6 20.92 0.00 1.32 0.82 0.05 76.89 00:55:01 7 28.37 0.00 1.79 1.55 0.05 68.24 00:56:01 all 37.26 0.00 1.39 1.47 0.08 59.80 00:56:01 0 28.55 0.00 1.37 1.74 0.07 68.27 00:56:01 1 43.79 0.00 1.34 0.42 0.08 54.37 00:56:01 2 42.55 0.00 0.72 0.05 0.08 56.60 00:56:01 3 43.39 0.00 2.24 1.87 0.08 52.42 00:56:01 4 32.29 0.00 1.22 5.14 0.08 61.27 00:56:01 5 35.70 0.00 1.12 1.25 0.07 61.86 00:56:01 6 26.30 0.00 1.79 0.65 0.08 71.17 00:56:01 7 45.53 0.00 1.34 0.62 0.08 52.43 00:57:01 all 41.06 0.00 1.03 0.50 0.08 57.32 00:57:01 0 15.92 0.00 1.84 0.00 0.05 82.19 00:57:01 1 61.47 0.00 1.29 1.49 0.08 35.67 00:57:01 2 50.03 0.00 1.42 0.02 0.08 48.45 00:57:01 3 47.92 0.00 0.55 0.00 0.10 51.43 00:57:01 4 32.15 0.00 1.27 0.75 0.07 65.76 00:57:01 5 45.26 0.00 0.48 0.00 0.10 54.16 00:57:01 6 46.85 0.00 0.74 0.00 0.07 52.35 00:57:01 7 28.87 0.00 0.65 1.73 0.07 68.69 00:58:01 all 25.87 0.00 0.62 0.98 0.07 72.46 00:58:01 0 15.42 0.00 0.99 0.00 0.03 83.56 00:58:01 1 34.28 0.00 0.47 3.52 0.10 61.63 00:58:01 2 34.78 0.00 0.43 0.00 0.08 64.70 00:58:01 3 22.02 0.00 0.83 0.02 0.05 77.08 00:58:01 4 19.18 0.00 0.28 0.22 0.05 80.27 00:58:01 5 29.64 0.00 0.55 0.02 0.10 69.69 00:58:01 6 29.83 0.00 0.79 0.00 0.07 69.31 00:58:01 7 21.81 0.00 0.69 4.04 0.07 73.40 00:59:01 all 30.26 0.00 0.81 2.89 0.07 65.96 00:59:01 0 26.45 0.00 0.43 0.10 0.10 72.92 00:59:01 1 30.02 0.00 0.87 0.57 0.08 68.45 00:59:01 2 27.34 0.00 0.59 8.40 0.07 63.60 00:59:01 3 37.22 0.00 2.03 3.46 0.07 57.23 00:59:01 4 22.26 0.00 0.79 0.05 0.05 76.85 00:59:01 5 33.86 0.00 0.90 0.80 0.05 64.38 00:59:01 6 31.90 0.00 0.37 0.20 0.07 67.47 00:59:01 7 33.11 0.00 0.49 9.56 0.05 56.79 01:00:01 all 30.46 0.00 0.91 1.31 0.07 67.26 01:00:01 0 36.78 0.00 0.50 0.00 0.08 62.63 01:00:01 1 29.01 0.00 1.05 1.23 0.07 68.64 01:00:01 2 27.93 0.00 1.22 7.90 0.07 62.88 01:00:01 3 33.54 0.00 1.37 0.99 0.07 64.04 01:00:01 4 27.08 0.00 0.95 0.00 0.07 71.90 01:00:01 5 38.67 0.00 0.92 0.00 0.08 60.32 01:00:01 6 22.48 0.00 0.49 0.00 0.07 76.97 01:00:01 7 28.15 0.00 0.75 0.33 0.07 70.70 01:01:01 all 36.14 0.00 1.21 1.24 0.07 61.34 01:01:01 0 18.37 0.00 1.61 1.76 0.05 78.21 01:01:01 1 34.52 0.00 1.15 1.42 0.07 62.84 01:01:01 2 51.56 0.00 1.44 0.97 0.08 45.95 01:01:01 3 27.38 0.00 1.09 0.74 0.08 70.71 01:01:01 4 30.06 0.00 1.78 4.84 0.07 63.25 01:01:01 5 45.86 0.00 1.24 0.00 0.08 52.82 01:01:01 6 42.96 0.00 0.69 0.02 0.07 56.27 01:01:01 7 38.41 0.00 0.67 0.17 0.07 60.69 Average: all 30.11 0.00 0.98 1.56 0.07 67.29 Average: 0 20.46 0.00 1.01 0.52 0.06 77.95 Average: 1 33.58 0.00 0.90 1.28 0.07 64.16 Average: 2 33.98 0.00 0.89 2.48 0.07 62.57 Average: 3 31.01 0.00 1.23 1.10 0.07 66.59 Average: 4 23.59 0.00 1.12 3.85 0.06 71.37 Average: 5 34.63 0.00 0.87 0.40 0.07 64.03 Average: 6 31.60 0.00 0.88 0.24 0.07 67.21 Average: 7 32.03 0.00 0.91 2.57 0.06 64.42