---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20871 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 16G 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 917 22419 0 8830 30794 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:93:f2:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe93:f217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:16:d8:37 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-20871) 06/13/25 _x86_64_ (8 CPU) 13:25:15 LINUX RESTART (8 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 146.79 38.44 108.35 3032.83 52362.21 13:28:01 187.80 18.76 169.04 1035.03 63614.33 13:29:01 310.56 25.95 284.62 3332.91 77098.08 13:30:01 235.49 2.07 233.43 64.52 97791.97 13:31:01 503.25 3.68 499.57 415.19 90980.47 13:32:01 95.53 0.03 95.50 2.40 9286.24 13:33:01 93.28 1.33 91.95 82.39 3315.85 Average: 224.68 12.89 211.78 1137.85 56349.58 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 29959380 31701416 2979832 9.05 77856 1967988 1950760 5.74 900872 1773456 212696 13:28:01 27699040 30107984 5240172 15.91 93656 2600896 2781832 8.18 2621464 2270356 200624 13:29:01 27970924 31554044 4968288 15.08 111616 3724672 1540580 4.53 1459456 3109920 161444 13:30:01 23175268 31623304 9763944 29.64 191960 8237640 1572036 4.63 1448496 7637956 2149696 13:31:01 19449300 28275820 13489912 40.95 211572 8490924 12706572 37.39 4988600 7694528 47928 13:32:01 16244332 25361640 16694880 50.68 219256 8791828 15883704 46.73 8024812 7831112 540 13:33:01 22933116 31499228 10006096 30.38 221320 8317808 1726140 5.08 2036244 7264220 12076 Average: 23918766 30017634 9020446 27.39 161034 6018822 5451661 16.04 3068563 5368793 397858 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 13:27:01 ens3 258.61 167.24 1255.41 22.90 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:28:01 ens3 824.83 559.41 6556.81 111.37 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:29:01 ens3 217.65 150.32 1630.09 40.96 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 18.80 18.80 2.20 2.20 0.00 0.00 0.00 0.00 13:30:01 ens3 3692.90 2216.63 38407.55 162.10 0.00 0.00 0.00 0.00 13:31:01 vethd25a9b1 0.00 0.65 0.00 0.24 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethe692fb2 2.55 2.73 0.39 1.30 0.00 0.00 0.00 0.00 13:31:01 veth42f8211 85.69 77.57 127.73 6.88 0.00 0.00 0.00 0.01 13:32:01 vethd25a9b1 0.00 0.23 0.00 0.04 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethe692fb2 35.87 36.75 11.66 13.19 0.00 0.00 0.00 0.00 13:32:01 veth42f8211 70.93 74.08 203.65 6.62 0.00 0.00 0.00 0.02 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 36.39 36.39 5.07 5.07 0.00 0.00 0.00 0.00 13:33:01 ens3 5632.98 3493.37 49301.54 460.87 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 4.63 4.63 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 739.46 456.63 6902.36 54.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20871) 06/13/25 _x86_64_ (8 CPU) 13:25:15 LINUX RESTART (8 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 9.86 0.00 0.77 3.42 0.03 85.91 13:27:01 0 6.42 0.00 0.95 22.26 0.03 70.33 13:27:01 1 1.48 0.00 0.23 0.73 0.02 97.54 13:27:01 2 33.22 0.00 2.23 0.75 0.07 63.73 13:27:01 3 18.61 0.00 1.00 1.77 0.05 78.57 13:27:01 4 6.12 0.00 0.63 0.48 0.02 92.74 13:27:01 5 5.29 0.00 0.45 0.50 0.03 93.73 13:27:01 6 0.69 0.00 0.12 0.52 0.03 98.64 13:27:01 7 7.01 0.00 0.55 0.43 0.03 91.97 13:28:01 all 29.19 0.00 1.24 2.81 0.08 66.68 13:28:01 0 18.12 0.00 1.04 14.26 0.07 66.51 13:28:01 1 20.70 0.00 0.85 0.00 0.05 78.40 13:28:01 2 35.49 0.00 0.70 0.67 0.07 63.07 13:28:01 3 27.58 0.00 1.00 0.40 0.07 70.95 13:28:01 4 24.94 0.00 1.15 2.04 0.07 71.80 13:28:01 5 35.47 0.00 0.60 0.22 0.08 63.63 13:28:01 6 41.26 0.00 3.48 4.27 0.10 50.89 13:28:01 7 29.96 0.00 1.07 0.62 0.08 68.27 13:29:01 all 11.32 0.00 1.71 5.17 0.04 81.76 13:29:01 0 4.56 0.00 1.24 9.01 0.03 85.15 13:29:01 1 11.05 0.00 1.52 0.65 0.03 86.75 13:29:01 2 15.11 0.00 1.71 2.04 0.05 81.09 13:29:01 3 11.21 0.00 2.11 2.56 0.05 84.08 13:29:01 4 8.43 0.00 1.54 5.59 0.03 84.41 13:29:01 5 17.61 0.00 2.09 17.53 0.07 62.69 13:29:01 6 5.53 0.00 1.65 3.12 0.05 89.65 13:29:01 7 17.08 0.00 1.83 0.92 0.03 80.14 13:30:01 all 16.89 0.00 8.04 12.18 0.08 62.82 13:30:01 0 15.12 0.00 8.32 4.54 0.05 71.97 13:30:01 1 17.58 0.00 7.67 15.63 0.07 59.04 13:30:01 2 18.28 0.00 8.08 2.35 0.08 71.20 13:30:01 3 17.22 0.00 7.44 6.37 0.08 68.88 13:30:01 4 15.78 0.00 8.79 16.79 0.07 58.57 13:30:01 5 19.58 0.00 9.12 45.10 0.12 26.08 13:30:01 6 14.46 0.00 7.61 4.50 0.07 73.36 13:30:01 7 17.08 0.00 7.29 2.25 0.08 73.29 13:31:01 all 40.10 0.00 5.57 9.73 0.08 44.53 13:31:01 0 40.62 0.00 5.32 2.31 0.08 51.66 13:31:01 1 40.35 0.00 5.35 20.55 0.08 33.67 13:31:01 2 40.27 0.00 5.05 3.05 0.08 51.54 13:31:01 3 40.17 0.00 5.29 2.07 0.08 52.38 13:31:01 4 40.32 0.00 5.29 3.83 0.07 50.50 13:31:01 5 40.35 0.00 7.12 39.08 0.10 13.35 13:31:01 6 39.26 0.00 5.75 4.84 0.07 50.08 13:31:01 7 39.45 0.00 5.36 2.30 0.08 52.81 13:32:01 all 46.05 0.00 3.33 0.24 0.11 50.27 13:32:01 0 43.15 0.00 3.35 0.59 0.10 52.81 13:32:01 1 42.50 0.00 3.22 0.15 0.10 54.03 13:32:01 2 42.55 0.00 3.20 0.20 0.10 53.95 13:32:01 3 46.20 0.00 3.20 0.10 0.12 50.39 13:32:01 4 58.80 0.00 3.84 0.49 0.10 36.77 13:32:01 5 44.62 0.00 3.28 0.17 0.12 51.82 13:32:01 6 48.17 0.00 3.16 0.08 0.12 48.47 13:32:01 7 42.46 0.00 3.40 0.17 0.10 53.87 13:33:01 all 16.98 0.00 2.92 1.39 0.08 78.64 13:33:01 0 15.15 0.00 2.82 0.64 0.07 81.32 13:33:01 1 14.84 0.00 2.74 0.40 0.10 81.91 13:33:01 2 17.41 0.00 2.87 0.70 0.07 78.95 13:33:01 3 14.00 0.00 3.00 1.31 0.07 81.62 13:33:01 4 15.68 0.00 2.70 0.55 0.08 80.98 13:33:01 5 18.26 0.00 3.05 0.81 0.07 77.82 13:33:01 6 14.88 0.00 3.17 5.49 0.07 76.39 13:33:01 7 25.64 0.00 2.99 1.21 0.08 70.08 Average: all 24.33 0.00 3.36 4.98 0.07 67.26 Average: 0 20.45 0.00 3.28 7.67 0.06 68.53 Average: 1 21.18 0.00 3.07 5.41 0.06 70.27 Average: 2 28.91 0.00 3.40 1.39 0.07 66.22 Average: 3 24.99 0.00 3.28 2.08 0.07 69.58 Average: 4 24.29 0.00 3.41 4.24 0.06 68.01 Average: 5 25.86 0.00 3.66 14.68 0.08 55.72 Average: 6 23.45 0.00 3.56 3.26 0.07 69.67 Average: 7 25.51 0.00 3.20 1.13 0.07 70.09