---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20764 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: 2799.996 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 15G 141G 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 880 24162 0 7123 30830 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:60:d1:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe60:d144/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:e6:cd:73 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-20764) 06/13/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 264.26 24.11 240.15 2408.81 115723.03 05:46:01 642.63 4.17 638.46 413.26 210694.35 05:47:01 3.38 0.13 3.25 24.40 87.85 05:48:01 3.60 0.05 3.55 7.47 77.19 05:49:01 2.50 0.03 2.47 5.33 49.19 05:50:01 2.57 0.07 2.50 12.00 51.06 05:51:01 7.28 0.03 7.25 7.73 151.71 05:52:01 57.55 0.95 56.60 80.51 2212.60 Average: 122.67 3.65 119.02 365.68 40974.36 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 26355792 31534948 6583428 19.99 105144 5274956 2311012 6.80 1070148 5051636 3116136 05:46:01 23928608 30909660 9010612 27.36 166488 6886976 5263076 15.49 1872876 6483804 1148 05:47:01 23919208 30892404 9020012 27.38 166564 6879556 5269508 15.50 1895544 6471376 108 05:48:01 23912884 30886320 9026336 27.40 166632 6880264 5237768 15.41 1904564 6469776 204 05:49:01 23908532 30882320 9030688 27.42 166728 6880656 5258528 15.47 1910800 6469364 464 05:50:01 23909152 30883604 9030068 27.41 166816 6881196 5294732 15.58 1909580 6469556 260 05:51:01 23917252 30891808 9021968 27.39 166916 6881380 4818024 14.18 1905376 6469204 468 05:52:01 24757304 31581432 8181916 24.84 168872 6716732 1594760 4.69 1274684 6304752 9460 Average: 24326092 31057812 8613128 26.15 159270 6660214 4380926 12.89 1717946 6273684 391031 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 2017.35 1082.19 34148.76 92.45 0.00 0.00 0.00 0.00 05:45:01 lo 16.20 16.20 1.64 1.64 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethed65710 31.69 39.23 2.56 313.74 0.00 0.00 0.00 0.03 05:46:01 veth0924518 90.57 90.22 15.40 18.42 0.00 0.00 0.00 0.00 05:46:01 ens3 629.53 253.19 6436.04 21.77 0.00 0.00 0.00 0.00 05:46:01 br-b4ade49815b7 31.81 39.04 2.13 313.73 0.00 0.00 0.00 0.00 05:47:01 vethed65710 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:47:01 veth0924518 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 05:47:01 ens3 12.86 7.50 2.97 2.42 0.00 0.00 0.00 0.00 05:47:01 br-b4ade49815b7 0.53 0.53 0.02 0.03 0.00 0.00 0.00 0.00 05:48:01 vethed65710 0.35 0.23 0.03 0.02 0.00 0.00 0.00 0.00 05:48:01 veth0924518 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 05:48:01 ens3 10.80 6.95 2.51 2.25 0.00 0.00 0.00 0.00 05:48:01 br-b4ade49815b7 0.60 0.47 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 vethed65710 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth0924518 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 05:49:01 ens3 16.25 10.65 4.21 3.66 0.00 0.00 0.00 0.00 05:49:01 br-b4ade49815b7 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:50:01 vethed65710 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth0924518 0.17 0.18 0.54 0.02 0.00 0.00 0.00 0.00 05:50:01 ens3 15.75 9.45 3.48 2.98 0.00 0.00 0.00 0.00 05:50:01 br-b4ade49815b7 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 05:51:01 vethed65710 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth0924518 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 05:51:01 ens3 18.31 11.00 4.00 3.16 0.00 0.00 0.00 0.00 05:51:01 br-b4ade49815b7 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 ens3 38.90 35.87 36.56 10.19 0.00 0.00 0.00 0.00 05:52:01 lo 61.91 61.91 4.67 4.67 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.47 175.21 5019.04 17.20 0.00 0.00 0.00 0.00 Average: lo 7.25 7.25 0.54 0.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20764) 06/13/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 15.34 0.00 4.83 2.12 0.10 77.62 05:45:01 0 13.03 0.00 5.37 1.01 0.10 80.50 05:45:01 1 23.65 0.00 5.28 4.34 0.14 66.59 05:45:01 2 29.21 0.00 5.74 0.68 0.12 64.25 05:45:01 3 10.52 0.00 5.11 1.23 0.09 83.05 05:45:01 4 10.88 0.00 3.88 0.27 0.07 84.90 05:45:01 5 7.55 0.00 4.40 8.21 0.09 79.75 05:45:01 6 12.70 0.00 4.52 0.94 0.09 81.75 05:45:01 7 15.11 0.00 4.35 0.29 0.10 80.15 05:46:01 all 22.30 0.00 7.99 3.72 0.12 65.87 05:46:01 0 22.39 0.00 8.34 4.45 0.12 64.71 05:46:01 1 20.81 0.00 7.56 0.74 0.12 70.77 05:46:01 2 24.42 0.00 7.87 1.35 0.14 66.22 05:46:01 3 19.52 0.00 6.98 2.21 0.10 71.19 05:46:01 4 24.11 0.00 7.84 1.05 0.12 66.89 05:46:01 5 21.98 0.00 7.20 3.77 0.10 66.95 05:46:01 6 17.02 0.00 9.56 15.49 0.12 57.81 05:46:01 7 28.15 0.00 8.62 0.73 0.12 62.39 05:47:01 all 0.40 0.00 0.16 0.01 0.01 99.41 05:47:01 0 0.17 0.00 0.20 0.02 0.02 99.60 05:47:01 1 0.47 0.00 0.10 0.03 0.00 99.40 05:47:01 2 0.55 0.00 0.10 0.02 0.00 99.33 05:47:01 3 0.28 0.00 0.13 0.02 0.03 99.53 05:47:01 4 0.28 0.00 0.13 0.00 0.02 99.57 05:47:01 5 0.78 0.00 0.15 0.00 0.00 99.07 05:47:01 6 0.38 0.00 0.22 0.02 0.02 99.37 05:47:01 7 0.27 0.00 0.22 0.02 0.02 99.48 05:48:01 all 0.51 0.00 0.16 0.01 0.02 99.30 05:48:01 0 0.32 0.00 0.30 0.02 0.02 99.35 05:48:01 1 0.38 0.00 0.17 0.00 0.02 99.43 05:48:01 2 0.22 0.00 0.15 0.00 0.00 99.63 05:48:01 3 0.32 0.00 0.20 0.00 0.03 99.45 05:48:01 4 0.20 0.00 0.08 0.03 0.00 99.68 05:48:01 5 0.32 0.00 0.12 0.02 0.02 99.53 05:48:01 6 0.23 0.00 0.15 0.02 0.02 99.58 05:48:01 7 2.12 0.00 0.13 0.02 0.03 97.70 05:49:01 all 0.49 0.00 0.13 0.01 0.01 99.36 05:49:01 0 0.50 0.00 0.17 0.02 0.02 99.30 05:49:01 1 0.23 0.00 0.12 0.00 0.00 99.65 05:49:01 2 0.23 0.00 0.17 0.00 0.02 99.58 05:49:01 3 0.25 0.00 0.07 0.02 0.00 99.67 05:49:01 4 0.15 0.00 0.13 0.02 0.02 99.68 05:49:01 5 0.27 0.00 0.10 0.00 0.00 99.63 05:49:01 6 0.20 0.00 0.15 0.02 0.02 99.62 05:49:01 7 2.09 0.00 0.18 0.00 0.02 97.71 05:50:01 all 0.51 0.00 0.17 0.01 0.01 99.30 05:50:01 0 0.38 0.00 0.15 0.00 0.02 99.45 05:50:01 1 0.38 0.00 0.17 0.00 0.02 99.43 05:50:01 2 0.27 0.00 0.12 0.00 0.00 99.62 05:50:01 3 0.20 0.00 0.12 0.00 0.02 99.67 05:50:01 4 0.33 0.00 0.17 0.00 0.00 99.50 05:50:01 5 0.50 0.00 0.18 0.00 0.02 99.30 05:50:01 6 0.73 0.00 0.23 0.08 0.02 98.94 05:50:01 7 1.32 0.00 0.20 0.02 0.02 98.45 05:51:01 all 0.27 0.00 0.16 0.01 0.01 99.55 05:51:01 0 0.28 0.00 0.12 0.00 0.00 99.60 05:51:01 1 0.37 0.00 0.12 0.00 0.02 99.50 05:51:01 2 0.17 0.00 0.12 0.00 0.02 99.70 05:51:01 3 0.17 0.00 0.12 0.00 0.00 99.72 05:51:01 4 0.23 0.00 0.20 0.02 0.00 99.55 05:51:01 5 0.50 0.00 0.23 0.00 0.02 99.25 05:51:01 6 0.20 0.00 0.28 0.08 0.02 99.42 05:51:01 7 0.17 0.00 0.13 0.00 0.02 99.68 05:52:01 all 6.26 0.00 0.81 0.14 0.02 92.77 05:52:01 0 1.07 0.00 0.58 0.02 0.02 98.32 05:52:01 1 17.39 0.00 1.19 0.10 0.03 81.29 05:52:01 2 13.96 0.00 0.92 0.07 0.03 85.03 05:52:01 3 4.41 0.00 0.95 0.08 0.02 94.54 05:52:01 4 3.28 0.00 0.63 0.03 0.02 96.05 05:52:01 5 1.22 0.00 0.68 0.02 0.02 98.06 05:52:01 6 4.56 0.00 0.73 0.77 0.02 93.92 05:52:01 7 4.29 0.00 0.79 0.02 0.02 94.89 Average: all 5.71 0.00 1.78 0.75 0.04 91.73 Average: 0 4.72 0.00 1.88 0.68 0.04 92.67 Average: 1 7.90 0.00 1.82 0.64 0.04 89.59 Average: 2 8.55 0.00 1.88 0.26 0.04 89.27 Average: 3 4.42 0.00 1.69 0.44 0.04 93.41 Average: 4 4.89 0.00 1.62 0.18 0.03 93.29 Average: 5 4.11 0.00 1.62 1.48 0.03 92.76 Average: 6 4.45 0.00 1.96 2.15 0.04 91.40 Average: 7 6.62 0.00 1.80 0.13 0.04 91.41