---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4006 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 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 884 24059 0 7223 30826 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:f3:8d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fef3:8d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:d6:ea:32 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:d4ff:fed6:ea32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4006) 10/20/25 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 327.50 28.78 298.72 942.64 56362.87 18:31:01 310.76 20.31 290.45 2279.89 142783.94 18:32:01 449.54 3.48 446.06 401.67 106203.90 18:33:01 177.50 7.02 170.49 1285.65 29122.48 18:34:01 77.37 0.55 76.82 24.00 25339.51 18:35:01 9.53 0.00 9.53 0.00 229.16 18:36:01 60.69 1.27 59.42 94.92 1445.23 Average: 201.84 8.77 193.07 718.39 51641.01 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30036528 31645736 2902692 8.81 73368 1844804 1480952 4.36 909536 1698452 185480 18:31:01 25394580 31642408 7544640 22.90 144764 6198636 1711960 5.04 1011996 5974520 1456152 18:32:01 23734804 30218816 9204416 27.94 159832 6418644 7364160 21.67 2635952 5931812 1188 18:33:01 22686792 29728396 10252428 31.13 188716 6893084 8398604 24.71 3265284 6277564 236732 18:34:01 22529480 29615396 10409740 31.60 193992 6930796 8294832 24.41 3691928 6007112 560 18:35:01 22601872 29687900 10337348 31.38 194168 6931680 7990288 23.51 3627964 6001908 236 18:36:01 24572288 31505236 8366932 25.40 195884 6772496 1692312 4.98 1910968 5820284 35200 Average: 24508049 30577698 8431171 25.60 164389 5998591 5276158 15.52 2436233 5387379 273650 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 246.16 147.38 1443.92 52.77 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 13.33 13.33 1.21 1.21 0.00 0.00 0.00 0.00 18:31:01 ens3 1055.42 605.20 32767.75 50.38 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth7ca9160 136.58 153.99 25.72 24.13 0.00 0.00 0.00 0.00 18:32:01 veth56cc19e 12.55 23.68 1.06 326.17 0.00 0.00 0.00 0.03 18:32:01 veth9d291de 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 18:32:01 br-82d1d9d2b738 12.73 23.41 0.89 326.16 0.00 0.00 0.00 0.00 18:33:01 veth7ca9160 132.13 133.14 33.14 15.02 0.00 0.00 0.00 0.00 18:33:01 veth56cc19e 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:33:01 veth9d291de 0.42 0.42 0.05 1.00 0.00 0.00 0.00 0.00 18:33:01 br-82d1d9d2b738 0.40 0.42 0.03 0.03 0.00 0.00 0.00 0.00 18:34:01 veth7ca9160 474.89 477.19 94.82 50.97 0.00 0.00 0.00 0.01 18:34:01 veth56cc19e 0.37 0.32 0.03 0.02 0.00 0.00 0.00 0.00 18:34:01 veth9d291de 0.52 0.63 0.05 1.26 0.00 0.00 0.00 0.00 18:34:01 br-82d1d9d2b738 0.47 0.20 0.02 0.01 0.00 0.00 0.00 0.00 18:35:01 veth7ca9160 135.48 135.94 24.02 14.23 0.00 0.00 0.00 0.00 18:35:01 veth56cc19e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth9d291de 0.82 0.95 0.09 1.32 0.00 0.00 0.00 0.00 18:35:01 br-82d1d9d2b738 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 26.90 26.90 2.41 2.41 0.00 0.00 0.00 0.00 18:36:01 ens3 1638.86 973.70 37365.63 153.45 0.00 0.00 0.00 0.00 18:36:01 docker0 34.39 54.97 3.48 1396.45 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 208.60 123.45 5265.09 18.31 0.00 0.00 0.00 0.00 Average: docker0 4.91 7.85 0.50 199.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4006) 10/20/25 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.34 0.00 0.86 5.20 0.04 83.56 18:30:01 0 6.69 0.00 0.57 2.52 0.03 90.19 18:30:01 1 3.49 0.00 0.15 0.18 0.02 96.16 18:30:01 2 25.45 0.00 1.50 3.64 0.08 69.32 18:30:01 3 26.39 0.00 2.32 5.79 0.07 65.43 18:30:01 4 12.00 0.00 0.95 1.35 0.05 85.65 18:30:01 5 4.42 0.00 0.63 0.50 0.03 94.41 18:30:01 6 1.27 0.00 0.49 27.53 0.02 70.70 18:30:01 7 3.07 0.00 0.22 0.12 0.02 96.58 18:31:01 all 14.88 0.00 5.99 16.09 0.08 62.95 18:31:01 0 14.78 0.00 5.99 23.96 0.10 55.17 18:31:01 1 12.53 0.00 6.73 4.43 0.08 76.23 18:31:01 2 13.70 0.00 6.60 21.82 0.07 57.81 18:31:01 3 21.19 0.00 5.70 3.84 0.08 69.18 18:31:01 4 13.29 0.00 5.46 20.75 0.07 60.43 18:31:01 5 14.35 0.00 5.67 20.32 0.05 59.60 18:31:01 6 14.18 0.00 5.33 19.22 0.10 61.16 18:31:01 7 15.04 0.00 6.45 14.41 0.07 64.03 18:32:01 all 21.70 0.00 3.18 9.04 0.09 65.99 18:32:01 0 25.61 0.00 3.22 5.12 0.08 65.96 18:32:01 1 20.58 0.00 2.93 18.25 0.10 58.14 18:32:01 2 23.45 0.00 3.85 3.82 0.13 68.75 18:32:01 3 13.62 0.00 2.42 2.71 0.07 81.18 18:32:01 4 15.90 0.00 2.50 2.37 0.08 79.15 18:32:01 5 25.89 0.00 3.13 14.60 0.10 56.28 18:32:01 6 21.65 0.00 3.26 13.43 0.08 61.58 18:32:01 7 26.94 0.00 4.05 12.05 0.10 56.86 18:33:01 all 14.28 0.00 2.12 3.35 0.10 80.16 18:33:01 0 15.17 0.00 1.83 1.58 0.08 81.33 18:33:01 1 9.14 0.00 1.83 2.24 0.08 86.71 18:33:01 2 14.62 0.00 2.15 1.03 0.07 82.13 18:33:01 3 10.12 0.00 1.80 4.69 0.13 83.26 18:33:01 4 12.80 0.00 1.96 12.36 0.10 72.77 18:33:01 5 16.73 0.00 2.10 1.98 0.13 79.05 18:33:01 6 22.21 0.00 3.23 0.65 0.08 73.83 18:33:01 7 13.37 0.00 2.08 2.24 0.10 82.21 18:34:01 all 7.74 0.00 1.36 8.61 0.17 82.13 18:34:01 0 5.52 0.00 1.01 0.23 0.88 92.35 18:34:01 1 7.69 0.00 1.65 10.80 0.07 79.80 18:34:01 2 9.05 0.00 1.65 0.38 0.07 88.85 18:34:01 3 7.62 0.00 1.31 6.26 0.08 84.72 18:34:01 4 9.14 0.00 1.14 0.17 0.05 89.50 18:34:01 5 8.15 0.00 1.89 11.50 0.07 78.39 18:34:01 6 10.29 0.00 1.12 1.69 0.07 86.83 18:34:01 7 4.44 0.00 1.14 37.96 0.05 56.41 18:35:01 all 1.14 0.00 0.26 0.61 0.03 97.96 18:35:01 0 1.49 0.00 0.18 0.00 0.02 98.31 18:35:01 1 1.65 0.00 0.25 0.35 0.03 97.72 18:35:01 2 0.73 0.00 0.17 0.18 0.02 98.90 18:35:01 3 1.03 0.00 0.25 0.07 0.03 98.61 18:35:01 4 0.43 0.00 0.18 2.94 0.03 96.41 18:35:01 5 1.60 0.00 0.42 0.02 0.03 97.93 18:35:01 6 0.84 0.00 0.35 0.42 0.03 98.36 18:35:01 7 1.32 0.00 0.20 0.90 0.05 97.53 18:36:01 all 5.45 0.00 0.79 0.38 0.04 93.35 18:36:01 0 4.55 0.00 0.77 0.10 0.03 94.56 18:36:01 1 1.40 0.00 0.70 0.10 0.02 97.78 18:36:01 2 1.49 0.00 0.89 2.06 0.03 95.53 18:36:01 3 1.10 0.00 0.65 0.00 0.02 98.23 18:36:01 4 9.97 0.00 0.75 0.30 0.03 88.94 18:36:01 5 6.42 0.00 0.72 0.17 0.05 92.64 18:36:01 6 14.53 0.00 1.10 0.27 0.05 84.06 18:36:01 7 4.08 0.00 0.75 0.02 0.03 95.12 Average: all 10.77 0.00 2.07 6.16 0.08 80.92 Average: 0 10.50 0.00 1.93 4.73 0.18 82.66 Average: 1 8.04 0.00 2.03 5.17 0.06 84.70 Average: 2 12.63 0.00 2.40 4.69 0.07 80.22 Average: 3 11.56 0.00 2.06 3.33 0.07 82.98 Average: 4 10.50 0.00 1.84 5.73 0.06 81.87 Average: 5 11.06 0.00 2.07 6.98 0.07 79.82 Average: 6 12.13 0.00 2.12 8.99 0.06 76.70 Average: 7 9.73 0.00 2.12 9.66 0.06 78.43