---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45230 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 16G 140G 10% / 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 886 23124 0 8156 30825 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:40:56:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe40:5607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:c3:90:91 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::42:6aff:fec3:9091/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45230) 09/12/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:00 tps rtps wtps bread/s bwrtn/s 03:50:01 162.47 36.16 126.31 2815.28 83289.82 03:51:01 324.27 1.48 322.78 92.74 187305.80 03:52:01 370.02 2.60 367.42 416.80 62623.60 03:53:01 126.94 0.27 126.67 34.66 16295.50 03:54:01 105.83 0.25 105.58 18.53 18658.09 03:55:01 7.98 0.00 7.98 0.00 234.09 03:56:01 7.08 0.05 7.03 9.47 198.77 03:57:01 66.17 1.22 64.96 89.32 1796.10 Average: 146.38 5.32 141.07 439.52 46384.93 03:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29961336 31725676 2977884 9.04 77820 1989824 1338220 3.94 856612 1815452 258104 03:51:01 24362192 31641424 8577028 26.04 142940 7208748 1651728 4.86 1012052 6984112 1464128 03:52:01 21735592 29326108 11203628 34.01 158396 7504860 9966672 29.32 3523400 6997664 12492 03:53:01 20669676 28736488 12269544 37.25 178508 7917844 10313080 30.34 4199884 7329744 20460 03:54:01 19916220 28059032 13023000 39.54 201004 7958364 11040788 32.48 4922180 7346920 136 03:55:01 19809668 27957712 13129552 39.86 201132 7963128 11127244 32.74 5034320 7338732 1584 03:56:01 19831996 27991348 13107224 39.79 201276 7975808 10988452 32.33 5012088 7344320 11884 03:57:01 23707412 31588616 9231808 28.03 202756 7693056 1553608 4.57 1471692 7102020 27392 Average: 22499262 29628300 10439958 31.69 170479 7026454 7247474 21.32 3254028 6532370 224522 03:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 100.93 84.92 1678.95 26.25 0.00 0.00 0.00 0.00 03:50:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2905.41 1701.60 51865.09 124.78 0.00 0.00 0.00 0.00 03:51:01 lo 13.92 13.92 1.27 1.27 0.00 0.00 0.00 0.00 03:51:01 br-9e707da9fc0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethe1769da 91.75 91.53 15.60 18.61 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth43d75f2 4.13 5.72 0.72 0.84 0.00 0.00 0.00 0.00 03:52:01 vetha6de698 0.15 0.70 0.01 0.04 0.00 0.00 0.00 0.00 03:53:01 vethe1769da 0.13 0.23 0.43 0.02 0.00 0.00 0.00 0.00 03:53:01 docker0 36.10 44.69 2.02 1050.02 0.00 0.00 0.00 0.00 03:53:01 veth43d75f2 1.42 1.97 0.21 0.24 0.00 0.00 0.00 0.00 03:53:01 vetha6de698 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethe1769da 283.95 282.70 32.77 67.32 0.00 0.00 0.00 0.01 03:54:01 docker0 14.40 15.95 2.26 303.44 0.00 0.00 0.00 0.00 03:54:01 veth43d75f2 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:54:01 vetha6de698 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethe1769da 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth43d75f2 0.58 0.82 0.08 0.09 0.00 0.00 0.00 0.00 03:55:01 vetha6de698 0.80 0.77 8.45 0.12 0.00 0.00 0.00 0.00 03:56:01 vethe1769da 0.35 0.38 0.58 0.03 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth43d75f2 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 03:56:01 vetha6de698 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 3575.84 2197.37 57033.00 241.43 0.00 0.00 0.00 0.00 03:57:01 lo 29.93 29.93 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 6.30 7.56 0.53 168.84 0.00 0.00 0.00 0.00 Average: ens3 400.39 242.20 7009.12 22.58 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45230) 09/12/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:00 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.13 0.00 0.73 4.96 0.03 85.14 03:50:01 0 0.72 0.00 0.43 6.96 0.03 91.86 03:50:01 1 0.25 0.00 0.13 10.37 0.02 89.24 03:50:01 2 0.33 0.00 0.30 0.90 0.02 98.46 03:50:01 3 20.46 0.00 1.33 2.34 0.03 75.83 03:50:01 4 28.08 0.00 1.68 2.40 0.07 67.77 03:50:01 5 11.54 0.00 0.99 1.03 0.02 86.42 03:50:01 6 10.22 0.00 0.72 0.72 0.03 88.30 03:50:01 7 1.43 0.00 0.28 15.01 0.02 83.26 03:51:01 all 18.93 0.00 9.79 8.67 0.09 62.51 03:51:01 0 18.34 0.00 9.77 5.88 0.08 65.92 03:51:01 1 20.16 0.00 9.52 2.46 0.10 67.75 03:51:01 2 18.14 0.00 10.52 19.13 0.12 52.10 03:51:01 3 20.99 0.00 9.05 1.90 0.09 67.98 03:51:01 4 18.37 0.00 11.82 2.04 0.08 67.69 03:51:01 5 17.43 0.00 9.12 19.31 0.10 54.04 03:51:01 6 19.39 0.00 8.49 1.26 0.07 70.80 03:51:01 7 18.65 0.00 10.08 17.48 0.08 53.71 03:52:01 all 32.05 0.00 4.89 2.92 0.09 60.04 03:52:01 0 26.66 0.00 4.29 0.40 0.07 68.58 03:52:01 1 37.50 0.00 5.87 0.89 0.10 55.64 03:52:01 2 33.86 0.00 5.62 15.96 0.08 44.47 03:52:01 3 28.45 0.00 4.43 0.74 0.10 66.29 03:52:01 4 34.80 0.00 4.50 1.92 0.10 58.69 03:52:01 5 37.25 0.00 5.23 1.51 0.10 55.91 03:52:01 6 30.77 0.00 4.36 1.04 0.07 63.76 03:52:01 7 27.13 0.00 4.85 0.96 0.08 66.99 03:53:01 all 12.86 0.00 2.07 0.88 0.07 84.12 03:53:01 0 11.92 0.00 1.70 0.20 0.08 86.09 03:53:01 1 15.00 0.00 1.98 0.08 0.07 82.87 03:53:01 2 12.78 0.00 2.55 0.70 0.07 83.90 03:53:01 3 11.35 0.00 2.15 0.55 0.08 85.86 03:53:01 4 10.21 0.00 1.71 3.11 0.05 84.91 03:53:01 5 13.44 0.00 2.08 0.08 0.07 84.33 03:53:01 6 14.58 0.00 2.28 1.91 0.08 81.15 03:53:01 7 13.61 0.00 2.13 0.44 0.07 83.76 03:54:01 all 11.43 0.00 2.34 1.01 0.07 85.15 03:54:01 0 9.33 0.00 2.06 0.12 0.07 88.42 03:54:01 1 13.66 0.00 3.24 0.12 0.07 82.92 03:54:01 2 11.93 0.00 2.59 0.33 0.07 85.07 03:54:01 3 7.30 0.00 1.23 0.07 0.07 91.33 03:54:01 4 11.92 0.00 1.54 0.37 0.07 86.11 03:54:01 5 12.18 0.00 2.72 0.29 0.07 84.76 03:54:01 6 11.09 0.00 2.40 1.95 0.07 84.50 03:54:01 7 14.02 0.00 2.97 4.78 0.08 78.15 03:55:01 all 5.03 0.00 0.81 0.02 0.06 94.08 03:55:01 0 4.80 0.00 0.82 0.03 0.05 94.30 03:55:01 1 4.70 0.00 0.80 0.00 0.05 94.45 03:55:01 2 5.41 0.00 0.70 0.00 0.07 93.82 03:55:01 3 4.92 0.00 0.52 0.02 0.07 94.48 03:55:01 4 5.58 0.00 0.68 0.02 0.07 93.66 03:55:01 5 5.46 0.00 1.30 0.00 0.07 93.18 03:55:01 6 3.91 0.00 0.55 0.10 0.07 95.37 03:55:01 7 5.49 0.00 1.10 0.02 0.07 93.33 03:56:01 all 1.69 0.00 0.47 0.02 0.07 97.75 03:56:01 0 2.14 0.00 0.47 0.00 0.07 97.33 03:56:01 1 1.74 0.00 0.47 0.00 0.08 97.71 03:56:01 2 1.84 0.00 0.52 0.03 0.10 97.51 03:56:01 3 1.48 0.00 0.40 0.00 0.07 98.05 03:56:01 4 1.32 0.00 0.48 0.02 0.07 98.11 03:56:01 5 1.40 0.00 0.47 0.02 0.07 98.05 03:56:01 6 2.56 0.00 0.55 0.10 0.08 96.71 03:56:01 7 1.07 0.00 0.33 0.02 0.03 98.55 03:57:01 all 4.18 0.00 0.96 0.24 0.05 94.57 03:57:01 0 1.60 0.00 0.92 0.13 0.02 97.33 03:57:01 1 1.37 0.00 0.97 0.30 0.08 97.27 03:57:01 2 1.62 0.00 0.82 0.69 0.02 96.86 03:57:01 3 17.84 0.00 1.41 0.25 0.05 80.46 03:57:01 4 2.92 0.00 0.74 0.07 0.03 96.24 03:57:01 5 2.44 0.00 0.97 0.12 0.05 96.43 03:57:01 6 4.39 0.00 1.14 0.28 0.05 94.14 03:57:01 7 1.34 0.00 0.77 0.07 0.05 97.78 Average: all 11.89 0.00 2.74 2.33 0.07 82.98 Average: 0 9.40 0.00 2.54 1.72 0.06 86.29 Average: 1 11.75 0.00 2.85 1.79 0.07 83.53 Average: 2 10.68 0.00 2.93 4.67 0.07 81.66 Average: 3 14.12 0.00 2.55 0.74 0.07 82.52 Average: 4 14.16 0.00 2.87 1.24 0.07 81.66 Average: 5 12.60 0.00 2.83 2.74 0.07 81.76 Average: 6 12.09 0.00 2.54 0.92 0.06 84.39 Average: 7 10.30 0.00 2.79 4.85 0.06 82.00