---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25449 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 12G 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 903 27179 0 4084 30809 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:61:68:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe61:68c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:97:32:f6 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::42:7fff:fe97:32f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25449) 07/03/25 _x86_64_ (8 CPU) 12:01:55 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:00 399.19 75.30 323.89 5427.45 109578.04 12:04:01 189.99 17.67 172.32 400.85 73945.39 12:05:01 61.60 5.41 56.18 456.11 28892.64 12:06:01 124.21 3.08 121.13 449.26 57789.30 12:07:01 81.15 0.20 80.95 1.60 9568.94 12:08:01 62.11 0.25 61.86 3.20 6385.20 12:09:01 110.23 0.43 109.80 40.39 7005.63 Average: 146.43 14.48 131.95 956.54 41797.21 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:00 30095284 31600244 2843936 8.63 59068 1762048 1474316 4.34 960816 1602660 130728 12:04:01 29264224 31028360 3674996 11.16 87632 1973720 2182836 6.42 1552588 1801240 32080 12:05:01 28427032 30666228 4512188 13.70 90020 2437588 2236912 6.58 2133144 2038692 216428 12:06:01 27231068 30379900 5708152 17.33 108708 3303480 2674704 7.87 2691400 2609972 64200 12:07:01 26673108 30075056 6266112 19.02 138900 3471984 2963256 8.72 3020920 2777932 38876 12:08:01 26224308 29934844 6714912 20.39 177516 3694240 3049012 8.97 3201016 2993108 171164 12:09:01 27855696 31566848 5083524 15.43 179844 3709272 1468100 4.32 1657828 2943072 26780 Average: 27967246 30750211 4971974 15.09 120241 2907476 2292734 6.75 2173959 2395239 97179 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:00 ens3 496.42 330.02 1751.49 83.33 0.00 0.00 0.00 0.00 12:03:00 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 233.14 187.76 1239.54 41.89 0.00 0.00 0.00 0.00 12:04:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 962.21 534.22 3889.98 163.52 0.00 0.00 0.00 0.00 12:05:01 lo 7.85 7.85 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 docker0 54.66 113.05 7.61 435.99 0.00 0.00 0.00 0.00 12:06:01 ens3 737.53 640.74 2819.88 3352.00 0.00 0.00 0.00 0.00 12:06:01 veth955eea5 49.08 101.47 7.97 358.09 0.00 0.00 0.00 0.03 12:06:01 lo 6.73 6.73 0.63 0.63 0.00 0.00 0.00 0.00 12:07:01 docker0 172.87 225.36 24.83 425.06 0.00 0.00 0.00 0.00 12:07:01 ens3 288.79 201.22 439.01 36.71 0.00 0.00 0.00 0.00 12:07:01 veth955eea5 172.87 225.41 27.19 425.07 0.00 0.00 0.00 0.03 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 219.65 324.28 31.65 776.62 0.00 0.00 0.00 0.00 12:08:01 ens3 368.57 246.81 786.77 42.00 0.00 0.00 0.00 0.00 12:08:01 vethfd38b1a 196.25 302.52 33.23 773.57 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:09:01 docker0 50.29 50.12 2.72 12.12 0.00 0.00 0.00 0.00 12:09:01 ens3 97.38 73.69 30.27 13.67 0.00 0.00 0.00 0.00 12:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 71.06 101.83 9.54 235.67 0.00 0.00 0.00 0.00 Average: ens3 454.25 316.02 1564.12 533.19 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25449) 07/03/25 _x86_64_ (8 CPU) 12:01:55 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:00 all 9.15 0.00 1.29 2.55 0.03 86.97 12:03:00 0 8.76 0.00 0.51 0.34 0.03 90.35 12:03:00 1 6.14 0.00 1.17 0.63 0.03 92.03 12:03:00 2 8.68 0.00 0.80 4.13 0.03 86.36 12:03:00 3 3.79 0.00 0.88 3.08 0.03 92.21 12:03:00 4 23.03 0.00 2.57 6.26 0.05 68.09 12:03:00 5 6.73 0.00 0.97 0.19 0.02 92.10 12:03:00 6 4.30 0.00 1.19 5.65 0.03 88.83 12:03:00 7 11.81 0.00 2.17 0.22 0.03 85.76 12:04:01 all 12.58 0.00 0.89 2.35 0.04 84.13 12:04:01 0 13.53 0.00 1.30 1.13 0.07 83.97 12:04:01 1 8.96 0.00 0.51 0.02 0.03 90.48 12:04:01 2 10.68 0.00 0.30 0.02 0.02 88.99 12:04:01 3 6.40 0.00 1.00 9.89 0.05 82.66 12:04:01 4 12.72 0.00 1.20 4.11 0.05 81.92 12:04:01 5 16.02 0.00 0.91 0.40 0.07 82.62 12:04:01 6 26.90 0.00 1.49 3.15 0.05 68.41 12:04:01 7 5.43 0.00 0.41 0.11 0.02 94.03 12:05:01 all 19.25 0.00 1.50 0.23 0.05 78.97 12:05:01 0 16.80 0.00 1.13 1.12 0.07 80.88 12:05:01 1 17.38 0.00 0.94 0.15 0.03 81.50 12:05:01 2 16.10 0.00 0.70 0.00 0.05 83.15 12:05:01 3 21.28 0.00 3.66 0.30 0.05 74.70 12:05:01 4 20.04 0.00 1.10 0.00 0.05 78.80 12:05:01 5 21.47 0.00 2.76 0.00 0.05 75.72 12:05:01 6 17.54 0.00 0.93 0.17 0.07 81.29 12:05:01 7 23.37 0.00 0.82 0.07 0.05 75.69 12:06:01 all 11.28 0.00 2.15 1.00 0.06 85.51 12:06:01 0 3.69 0.00 1.59 0.15 0.03 94.53 12:06:01 1 12.66 0.00 2.33 0.12 0.08 84.80 12:06:01 2 4.07 0.00 1.17 0.08 0.02 94.66 12:06:01 3 17.60 0.00 2.54 4.87 0.07 74.92 12:06:01 4 16.58 0.00 2.63 0.12 0.07 80.60 12:06:01 5 5.87 0.00 1.72 0.08 0.05 92.28 12:06:01 6 13.24 0.00 2.40 0.13 0.05 84.17 12:06:01 7 16.61 0.00 2.80 2.50 0.07 78.03 12:07:01 all 5.56 0.00 0.85 0.23 0.03 93.34 12:07:01 0 3.96 0.00 0.80 1.14 0.03 94.06 12:07:01 1 2.69 0.00 0.55 0.00 0.02 96.74 12:07:01 2 0.18 0.00 0.28 0.00 0.00 99.53 12:07:01 3 2.94 0.00 1.32 0.20 0.03 95.51 12:07:01 4 2.24 0.00 0.35 0.28 0.02 97.11 12:07:01 5 26.22 0.00 1.64 0.07 0.07 72.01 12:07:01 6 2.47 0.00 0.70 0.03 0.02 96.78 12:07:01 7 3.75 0.00 1.14 0.10 0.05 94.96 12:08:01 all 6.39 0.00 1.21 0.20 0.04 92.16 12:08:01 0 2.78 0.00 0.47 0.03 0.02 96.70 12:08:01 1 14.24 0.00 1.77 0.08 0.05 83.85 12:08:01 2 17.22 0.00 1.32 0.02 0.05 81.40 12:08:01 3 4.06 0.00 1.37 0.25 0.02 94.30 12:08:01 4 2.56 0.00 1.09 0.55 0.03 95.77 12:08:01 5 5.92 0.00 1.45 0.02 0.03 92.58 12:08:01 6 1.96 0.00 1.58 0.13 0.05 96.28 12:08:01 7 2.41 0.00 0.62 0.50 0.03 96.44 12:09:01 all 3.12 0.00 0.37 0.30 0.01 96.19 12:09:01 0 2.26 0.00 0.16 0.00 0.02 97.56 12:09:01 1 0.40 0.00 0.40 0.45 0.05 98.70 12:09:01 2 2.04 0.00 0.55 1.74 0.02 95.66 12:09:01 3 2.97 0.00 0.30 0.00 0.00 96.73 12:09:01 4 0.50 0.00 0.10 0.00 0.00 99.40 12:09:01 5 0.82 0.00 0.35 0.00 0.00 98.83 12:09:01 6 3.03 0.00 0.43 0.02 0.02 96.50 12:09:01 7 13.00 0.00 0.67 0.18 0.02 86.13 Average: all 9.63 0.00 1.18 0.98 0.04 88.18 Average: 0 7.40 0.00 0.85 0.56 0.04 91.15 Average: 1 8.93 0.00 1.10 0.21 0.04 89.73 Average: 2 8.43 0.00 0.73 0.84 0.03 89.97 Average: 3 8.43 0.00 1.58 2.67 0.04 87.28 Average: 4 11.06 0.00 1.29 1.61 0.04 86.00 Average: 5 11.88 0.00 1.40 0.11 0.04 86.57 Average: 6 9.98 0.00 1.25 1.32 0.04 87.41 Average: 7 10.89 0.00 1.23 0.53 0.04 87.32