---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19789 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 11G 145G 7% / 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 839 28672 0 2656 30880 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:ae:b1:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feae:b1a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:9e:dd:53 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::42:2cff:fe9e:dd53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19789) 02/24/26 _x86_64_ (8 CPU) 11:46:28 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 216.73 57.34 159.39 3597.53 51033.63 11:49:01 160.42 8.92 151.51 1645.99 62845.79 11:50:01 45.55 0.00 45.55 0.00 29305.20 11:51:01 98.50 0.07 98.43 6.13 43567.27 11:52:01 89.42 0.47 88.95 42.93 15807.23 Average: 122.13 13.36 108.77 1058.55 40512.20 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 30080308 31627648 2858904 8.68 62200 1799868 1507544 4.44 951056 1626152 159204 11:49:01 29345888 31631520 3593324 10.91 83892 2487256 1653500 4.86 1007468 2235844 409152 11:50:01 29290524 31655140 3648688 11.08 86132 2559080 1624780 4.78 994388 2293608 9516 11:51:01 29102668 31653664 3836544 11.65 112220 2700576 1705880 5.02 1053760 2392124 294272 11:52:01 29310140 31568700 3629072 11.02 119032 2414212 1576300 4.64 1148364 2113364 9360 Average: 29425906 31627334 3513306 10.67 92695 2392198 1613601 4.75 1031007 2132218 176301 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 ens3 388.34 244.61 1564.62 77.01 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 11:49:01 vethec5d247 41.76 123.35 3.35 2555.48 0.00 0.00 0.00 0.21 11:49:01 ens3 261.39 127.71 3872.68 19.35 0.00 0.00 0.00 0.00 11:49:01 docker0 41.76 123.21 2.78 2555.47 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethec5d247 15.55 29.10 1.42 760.92 0.00 0.00 0.00 0.06 11:50:01 ens3 30.70 16.98 761.27 1.96 0.00 0.00 0.00 0.00 11:50:01 docker0 15.55 29.07 1.20 760.92 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 ens3 66.01 51.59 817.48 9.72 0.00 0.00 0.00 0.00 11:51:01 docker0 36.18 49.94 5.29 814.06 0.00 0.00 0.00 0.00 11:52:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 11:52:01 ens3 256.44 270.60 30.13 2050.70 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 200.58 142.30 1409.26 431.76 0.00 0.00 0.00 0.00 Average: docker0 18.70 40.44 1.85 826.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19789) 02/24/26 _x86_64_ (8 CPU) 11:46:28 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 8.37 0.00 0.76 7.40 0.04 83.42 11:48:01 0 8.55 0.00 0.43 2.05 0.03 88.94 11:48:01 1 15.80 0.00 1.57 40.60 0.07 41.96 11:48:01 2 4.27 0.00 0.45 0.63 0.02 94.63 11:48:01 3 2.37 0.00 0.40 1.59 0.02 95.63 11:48:01 4 10.41 0.00 0.58 6.36 0.05 82.60 11:48:01 5 4.29 0.00 0.37 0.78 0.03 94.52 11:48:01 6 9.42 0.00 0.70 2.18 0.07 87.63 11:48:01 7 11.92 0.00 1.57 5.13 0.05 81.32 11:49:01 all 6.61 0.00 1.10 6.86 0.04 85.39 11:49:01 0 3.58 0.00 0.82 1.96 0.03 93.60 11:49:01 1 6.44 0.00 1.04 14.62 0.03 77.87 11:49:01 2 5.91 0.00 1.33 1.20 0.03 91.52 11:49:01 3 1.16 0.00 0.79 28.77 0.02 69.27 11:49:01 4 8.85 0.00 1.32 5.16 0.03 84.63 11:49:01 5 4.90 0.00 1.17 0.22 0.02 93.70 11:49:01 6 13.75 0.00 1.32 1.54 0.07 83.32 11:49:01 7 8.24 0.00 1.02 1.45 0.05 89.23 11:50:01 all 1.41 0.00 0.34 15.97 0.01 82.26 11:50:01 0 1.33 0.00 0.20 0.75 0.02 97.70 11:50:01 1 0.40 0.00 0.22 0.15 0.02 99.22 11:50:01 2 1.96 0.00 0.50 19.08 0.02 78.44 11:50:01 3 1.42 0.00 0.43 90.97 0.02 7.16 11:50:01 4 0.53 0.00 0.27 4.02 0.02 95.16 11:50:01 5 1.18 0.00 0.38 0.15 0.02 98.26 11:50:01 6 0.13 0.00 0.10 4.64 0.00 95.12 11:50:01 7 4.36 0.00 0.57 8.06 0.02 87.00 11:51:01 all 7.08 0.00 1.44 7.64 0.03 83.81 11:51:01 0 2.11 0.00 0.33 0.02 0.02 97.53 11:51:01 1 18.76 0.00 2.47 0.40 0.03 78.33 11:51:01 2 12.57 0.00 3.14 8.61 0.05 75.62 11:51:01 3 4.53 0.00 1.07 35.18 0.03 59.19 11:51:01 4 3.20 0.00 1.08 10.08 0.02 85.61 11:51:01 5 9.05 0.00 2.10 1.04 0.02 87.79 11:51:01 6 3.07 0.00 0.69 1.77 0.03 94.44 11:51:01 7 3.36 0.00 0.67 4.09 0.03 91.85 11:52:01 all 11.42 0.00 0.96 1.11 0.05 86.46 11:52:01 0 10.73 0.00 0.70 0.25 0.05 88.27 11:52:01 1 13.37 0.00 1.02 0.27 0.03 85.32 11:52:01 2 6.46 0.00 0.75 0.07 0.07 92.66 11:52:01 3 10.36 0.00 0.80 0.02 0.05 88.77 11:52:01 4 10.52 0.00 1.26 7.57 0.08 80.57 11:52:01 5 10.47 0.00 1.42 0.12 0.05 87.95 11:52:01 6 9.79 0.00 0.79 0.07 0.05 89.31 11:52:01 7 19.62 0.00 0.90 0.53 0.05 78.89 Average: all 6.98 0.00 0.92 7.80 0.04 84.27 Average: 0 5.26 0.00 0.50 1.00 0.03 93.21 Average: 1 10.95 0.00 1.26 11.19 0.04 76.56 Average: 2 6.23 0.00 1.24 5.92 0.04 86.58 Average: 3 3.96 0.00 0.70 31.33 0.03 63.99 Average: 4 6.70 0.00 0.90 6.64 0.04 85.72 Average: 5 5.98 0.00 1.09 0.46 0.03 92.45 Average: 6 7.23 0.00 0.72 2.04 0.04 89.97 Average: 7 9.50 0.00 0.95 3.86 0.04 85.66