---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3863 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 910 22150 0 9106 30802 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:a9:21:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fea9:2176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:05:6b:a8 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-3863) 01/28/26 _x86_64_ (8 CPU) 16:55:19 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:01 208.86 46.45 162.41 3075.95 93759.84 16:58:02 127.61 7.83 119.78 677.49 18485.32 16:59:01 300.29 13.24 287.05 2402.85 5687.71 17:00:01 124.26 13.96 110.30 1038.63 40238.36 17:01:01 624.31 4.40 619.91 441.39 184795.47 17:02:01 208.15 0.42 207.73 30.93 12596.30 17:03:01 100.97 1.75 99.22 109.85 5021.83 Average: 242.00 12.50 229.51 1103.22 51520.67 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 29775808 31552304 3163404 9.60 80148 1998020 1784360 5.25 1056348 1795500 143528 16:58:02 27935396 30140856 5003816 15.19 94852 2398292 2758276 8.12 2532348 2129116 19568 16:59:01 26533540 29923572 6405672 19.45 100424 3558024 4156300 12.23 2974900 3045876 1022624 17:00:01 25310332 31600088 7628880 23.16 136056 6303028 1677064 4.93 1429868 5690008 2667716 17:01:01 20560484 29548060 12378728 37.58 212992 8704920 15432736 45.41 3699836 7882356 7040 17:02:01 18093736 27559108 14845476 45.07 226784 9079108 13558308 39.89 5894404 8097608 10788 17:03:01 22644412 31500948 10294800 31.25 228880 8591340 1694656 4.99 2066808 7510788 10452 Average: 24407673 30260705 8531539 25.90 154305 5804676 5865957 17.26 2807787 5164465 554531 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 2.91 2.91 0.32 0.32 0.00 0.00 0.00 0.00 16:57:01 ens3 125.96 96.86 1428.06 20.63 0.00 0.00 0.00 0.00 16:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:02 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:58:02 ens3 764.77 549.43 6051.48 121.60 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:59:01 ens3 474.46 332.25 2358.14 83.47 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 14.20 14.20 1.96 1.96 0.00 0.00 0.00 0.00 17:00:01 ens3 1279.47 977.19 28492.31 90.53 0.00 0.00 0.00 0.00 17:01:01 veth523ac7e 0.63 0.92 0.06 0.43 0.00 0.00 0.00 0.00 17:01:01 vethebea7de 1.90 2.02 0.42 0.20 0.00 0.00 0.00 0.00 17:01:01 veth0d3e897 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 17:01:01 vethb654b63 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:02:01 veth523ac7e 0.47 1.42 0.06 1.41 0.00 0.00 0.00 0.00 17:02:01 vethebea7de 42.28 34.71 5.23 5.20 0.00 0.00 0.00 0.00 17:02:01 veth0d3e897 9.35 13.58 1.21 1.79 0.00 0.00 0.00 0.00 17:02:01 vethb654b63 30.33 29.35 11.56 4.13 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 29.28 29.28 4.04 4.04 0.00 0.00 0.00 0.00 17:03:01 ens3 3706.45 2719.63 51526.72 461.41 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 3.64 3.64 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 477.30 353.02 7260.63 56.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3863) 01/28/26 _x86_64_ (8 CPU) 16:55:19 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 12.05 0.00 0.90 1.72 0.04 85.29 16:57:01 0 9.33 0.00 0.44 0.08 0.02 90.13 16:57:01 1 7.05 0.00 0.54 0.07 0.02 92.32 16:57:01 2 10.60 0.00 0.49 0.48 0.05 88.38 16:57:01 3 7.04 0.00 1.14 2.67 0.05 89.10 16:57:01 4 3.78 0.00 0.34 0.03 0.02 95.83 16:57:01 5 47.67 0.00 2.67 1.04 0.07 48.57 16:57:01 6 7.36 0.00 0.77 2.69 0.05 89.13 16:57:01 7 3.50 0.00 0.82 6.75 0.03 88.89 16:58:02 all 24.20 0.00 1.11 0.18 0.09 74.41 16:58:02 0 25.84 0.00 1.53 0.18 0.08 72.36 16:58:02 1 21.54 0.00 1.54 0.22 0.08 76.62 16:58:02 2 29.93 0.00 0.72 0.07 0.08 69.20 16:58:02 3 21.69 0.00 0.80 0.13 0.08 77.29 16:58:02 4 28.08 0.00 1.49 0.03 0.07 70.33 16:58:02 5 22.80 0.00 0.55 0.05 0.08 76.51 16:58:02 6 22.09 0.00 1.40 0.54 0.13 75.84 16:58:02 7 21.64 0.00 0.85 0.22 0.08 77.21 16:59:01 all 19.85 0.00 1.26 0.54 0.05 78.29 16:59:01 0 13.94 0.00 1.38 2.83 0.03 81.81 16:59:01 1 22.71 0.00 0.80 0.90 0.05 75.54 16:59:01 2 16.72 0.00 1.19 0.03 0.05 82.00 16:59:01 3 6.65 0.00 1.41 0.44 0.05 91.45 16:59:01 4 49.08 0.00 2.59 0.03 0.07 48.23 16:59:01 5 8.41 0.00 0.44 0.02 0.05 91.08 16:59:01 6 22.12 0.00 1.36 0.07 0.07 76.38 16:59:01 7 19.21 0.00 0.95 0.07 0.03 79.74 17:00:01 all 15.23 0.00 3.73 0.81 0.06 80.17 17:00:01 0 25.56 0.00 5.05 0.40 0.05 68.93 17:00:01 1 11.09 0.00 3.11 0.03 0.05 85.71 17:00:01 2 10.62 0.00 3.60 0.03 0.05 85.70 17:00:01 3 13.75 0.00 3.30 0.52 0.05 82.37 17:00:01 4 13.71 0.00 3.90 0.37 0.05 81.97 17:00:01 5 8.62 0.00 3.74 3.56 0.05 84.03 17:00:01 6 16.34 0.00 3.27 0.10 0.07 80.22 17:00:01 7 22.20 0.00 3.92 1.43 0.08 72.37 17:01:01 all 30.36 0.00 8.31 3.93 0.10 57.30 17:01:01 0 31.37 0.00 7.96 1.72 0.08 58.86 17:01:01 1 29.94 0.00 8.69 2.91 0.08 58.37 17:01:01 2 30.78 0.00 8.54 2.56 0.10 58.02 17:01:01 3 30.64 0.00 8.17 6.06 0.10 55.02 17:01:01 4 29.58 0.00 9.02 9.84 0.12 51.45 17:01:01 5 29.57 0.00 8.18 4.36 0.09 57.81 17:01:01 6 30.81 0.00 7.74 1.27 0.10 60.07 17:01:01 7 30.14 0.00 8.17 2.74 0.09 58.86 17:02:01 all 47.72 0.00 5.42 2.05 0.13 44.68 17:02:01 0 46.10 0.00 5.40 0.54 0.12 47.84 17:02:01 1 46.07 0.00 5.75 1.30 0.13 46.75 17:02:01 2 48.32 0.00 5.37 1.79 0.15 44.37 17:02:01 3 48.12 0.00 5.40 7.85 0.13 38.49 17:02:01 4 49.11 0.00 5.36 1.95 0.13 43.45 17:02:01 5 47.32 0.00 5.53 1.50 0.13 45.51 17:02:01 6 49.01 0.00 5.57 0.29 0.12 45.02 17:02:01 7 47.75 0.00 4.97 1.13 0.12 46.03 17:03:01 all 11.05 0.00 1.42 0.45 0.05 87.03 17:03:01 0 12.03 0.00 1.55 0.15 0.05 86.22 17:03:01 1 4.23 0.00 1.24 0.30 0.02 94.22 17:03:01 2 4.83 0.00 1.05 0.37 0.02 93.74 17:03:01 3 4.87 0.00 1.22 0.27 0.03 93.61 17:03:01 4 17.99 0.00 1.86 0.34 0.07 79.75 17:03:01 5 30.74 0.00 1.87 0.40 0.07 66.92 17:03:01 6 3.57 0.00 1.04 1.73 0.07 93.60 17:03:01 7 10.20 0.00 1.57 0.08 0.05 88.10 Average: all 22.92 0.00 3.16 1.38 0.07 72.47 Average: 0 23.48 0.00 3.33 0.84 0.06 72.28 Average: 1 20.36 0.00 3.09 0.82 0.06 75.67 Average: 2 21.68 0.00 2.99 0.76 0.07 74.50 Average: 3 18.97 0.00 3.06 2.55 0.07 75.35 Average: 4 27.32 0.00 3.50 1.79 0.07 67.32 Average: 5 27.83 0.00 3.27 1.56 0.08 67.26 Average: 6 21.61 0.00 3.02 0.95 0.09 74.33 Average: 7 22.09 0.00 3.03 1.76 0.07 73.05