---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3262 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 712K 3.2G 1% /run /dev/vda1 155G 14G 141G 9% / 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 872 24796 0 6498 30839 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:5b:3e:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe5b:3eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:31:b5:9c 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-3262) 10/17/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 152.08 28.22 123.86 2493.54 60582.14 14:20:01 555.14 4.75 550.39 496.45 223591.67 14:21:01 94.53 0.07 94.47 10.40 37426.43 14:22:01 2.58 0.13 2.45 16.66 39.45 14:23:01 2.85 0.00 2.85 0.00 57.86 14:24:01 1.78 0.00 1.78 0.00 31.59 14:25:01 5.42 0.03 5.38 6.40 82.65 14:26:01 3.88 0.03 3.85 3.60 53.06 14:27:01 51.68 1.67 50.02 89.70 2500.37 Average: 96.56 3.83 92.72 342.31 35993.77 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29225996 31625148 3713224 11.27 79296 2614416 1918404 5.64 938264 2437504 876936 14:20:01 24617556 30901352 8321664 25.26 138924 6262740 7159748 21.07 1857360 5864124 1096 14:21:01 24516312 30863104 8422908 25.57 144004 6319288 6666060 19.61 1925908 5892900 88 14:22:01 24519448 30853996 8419772 25.56 144064 6307008 6650844 19.57 1940088 5875576 100 14:23:01 24521340 30856248 8417880 25.56 144136 6307264 6675028 19.64 1940772 5874724 96 14:24:01 24538532 30873600 8400688 25.50 144220 6307272 6658488 19.59 1923240 5874368 136 14:25:01 24547100 30882364 8392120 25.48 144368 6307440 6253876 18.40 1917932 5873784 96 14:26:01 24546780 30882224 8392440 25.48 144468 6307524 6250708 18.39 1919432 5873652 68 14:27:01 25386736 31571592 7552484 22.93 147312 6152836 1601948 4.71 1301236 5701956 10868 Average: 25157756 31034403 7781464 23.62 136755 5876199 5537234 16.29 1740470 5474288 98832 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 387.46 251.60 10377.41 28.28 0.00 0.00 0.00 0.00 14:19:01 lo 11.79 11.79 1.12 1.12 0.00 0.00 0.00 0.00 14:20:01 veth9c17537 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 veth9b42d08 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:20:01 veth5af652a 0.12 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:20:01 veth7108e1b 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 veth9c17537 1.23 1.33 0.07 0.09 0.00 0.00 0.00 0.00 14:21:01 veth9b42d08 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 veth5af652a 1.33 1.82 0.15 0.18 0.00 0.00 0.00 0.00 14:21:01 veth340b7fe 1.90 1.88 0.18 0.19 0.00 0.00 0.00 0.00 14:22:01 veth9c17537 1.35 1.37 0.07 0.09 0.00 0.00 0.00 0.00 14:22:01 veth9b42d08 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 veth5af652a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:22:01 veth340b7fe 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:23:01 veth9c17537 1.32 1.33 0.07 0.09 0.00 0.00 0.00 0.00 14:23:01 veth9b42d08 0.10 0.10 0.01 0.00 0.00 0.00 0.00 0.00 14:23:01 veth5af652a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:23:01 veth340b7fe 0.33 0.18 0.02 0.02 0.00 0.00 0.00 0.00 14:24:01 veth9c17537 1.33 1.33 0.07 0.09 0.00 0.00 0.00 0.00 14:24:01 veth9b42d08 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 veth5af652a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:24:01 veth340b7fe 0.33 0.17 0.02 0.01 0.00 0.00 0.00 0.00 14:25:01 veth9c17537 1.30 1.33 0.07 0.09 0.00 0.00 0.00 0.00 14:25:01 veth9b42d08 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth5af652a 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:25:01 veth340b7fe 0.33 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 veth9c17537 0.28 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:26:01 veth9b42d08 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 veth5af652a 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:26:01 veth340b7fe 0.33 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 1611.05 981.01 37488.44 159.37 0.00 0.00 0.00 0.00 14:27:01 lo 66.31 66.31 4.71 4.71 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: ens3 148.68 87.33 4082.16 10.37 0.00 0.00 0.00 0.00 Average: lo 6.94 6.94 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3262) 10/17/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.43 0.00 1.27 2.30 0.03 85.97 14:19:01 0 26.67 0.00 1.94 1.89 0.09 69.42 14:19:01 1 13.18 0.00 1.37 0.41 0.03 85.00 14:19:01 2 3.04 0.00 0.83 0.12 0.03 95.97 14:19:01 3 1.56 0.00 0.95 0.76 0.02 96.71 14:19:01 4 20.38 0.00 1.73 0.47 0.05 77.36 14:19:01 5 9.21 0.00 1.36 0.61 0.02 88.80 14:19:01 6 1.09 0.00 0.85 13.88 0.02 84.16 14:19:01 7 8.29 0.00 1.14 0.24 0.03 90.30 14:20:01 all 20.63 0.00 8.33 13.37 0.09 57.58 14:20:01 0 22.24 0.00 8.95 3.57 0.10 65.14 14:20:01 1 20.50 0.00 8.00 26.17 0.07 45.27 14:20:01 2 16.99 0.00 8.63 16.01 0.07 58.31 14:20:01 3 21.80 0.00 7.45 4.35 0.08 66.32 14:20:01 4 21.55 0.00 8.35 6.59 0.10 63.41 14:20:01 5 21.11 0.00 8.87 36.13 0.10 33.79 14:20:01 6 21.37 0.00 8.68 6.58 0.08 63.29 14:20:01 7 19.50 0.00 7.71 7.66 0.08 65.06 14:21:01 all 5.92 0.00 0.75 1.43 0.04 91.86 14:21:01 0 6.02 0.00 0.69 0.20 0.03 93.06 14:21:01 1 5.73 0.00 0.84 0.47 0.07 92.90 14:21:01 2 5.29 0.00 0.59 6.80 0.05 87.27 14:21:01 3 5.91 0.00 0.70 0.45 0.03 92.90 14:21:01 4 6.63 0.00 0.80 0.88 0.03 91.65 14:21:01 5 6.60 0.00 0.74 0.32 0.05 92.30 14:21:01 6 6.05 0.00 0.80 0.18 0.03 92.94 14:21:01 7 5.13 0.00 0.84 2.16 0.03 91.84 14:22:01 all 0.35 0.00 0.19 0.06 0.03 99.37 14:22:01 0 0.42 0.00 0.20 0.02 0.02 99.35 14:22:01 1 0.37 0.00 0.20 0.27 0.02 99.15 14:22:01 2 0.18 0.00 0.22 0.00 0.03 99.56 14:22:01 3 0.22 0.00 0.15 0.05 0.03 99.55 14:22:01 4 0.62 0.00 0.10 0.00 0.02 99.27 14:22:01 5 0.43 0.00 0.30 0.00 0.03 99.23 14:22:01 6 0.27 0.00 0.18 0.00 0.03 99.52 14:22:01 7 0.33 0.00 0.17 0.12 0.03 99.35 14:23:01 all 0.42 0.00 0.17 0.15 0.03 99.23 14:23:01 0 0.15 0.00 0.18 0.02 0.03 99.62 14:23:01 1 0.10 0.00 0.08 0.92 0.00 98.90 14:23:01 2 0.23 0.00 0.17 0.00 0.05 99.55 14:23:01 3 0.30 0.00 0.22 0.02 0.03 99.43 14:23:01 4 0.38 0.00 0.22 0.02 0.05 99.33 14:23:01 5 0.27 0.00 0.20 0.13 0.03 99.37 14:23:01 6 0.17 0.00 0.18 0.02 0.02 99.62 14:23:01 7 1.77 0.00 0.13 0.07 0.03 98.00 14:24:01 all 0.45 0.00 0.18 0.02 0.03 99.33 14:24:01 0 0.20 0.00 0.17 0.00 0.03 99.60 14:24:01 1 0.20 0.00 0.22 0.13 0.03 99.42 14:24:01 2 0.20 0.00 0.13 0.00 0.03 99.63 14:24:01 3 0.23 0.00 0.22 0.00 0.05 99.50 14:24:01 4 0.53 0.00 0.20 0.00 0.03 99.23 14:24:01 5 0.27 0.00 0.15 0.00 0.03 99.55 14:24:01 6 0.30 0.00 0.15 0.00 0.02 99.53 14:24:01 7 1.62 0.00 0.18 0.00 0.03 98.17 14:25:01 all 0.26 0.00 0.21 0.05 0.02 99.46 14:25:01 0 0.18 0.00 0.13 0.00 0.00 99.68 14:25:01 1 0.43 0.00 0.20 0.30 0.03 99.03 14:25:01 2 0.18 0.00 0.18 0.00 0.03 99.60 14:25:01 3 0.23 0.00 0.22 0.02 0.03 99.50 14:25:01 4 0.27 0.00 0.20 0.03 0.02 99.48 14:25:01 5 0.20 0.00 0.28 0.00 0.03 99.48 14:25:01 6 0.32 0.00 0.23 0.00 0.02 99.43 14:25:01 7 0.27 0.00 0.22 0.02 0.02 99.48 14:26:01 all 0.22 0.00 0.14 0.02 0.03 99.60 14:26:01 0 0.15 0.00 0.08 0.00 0.02 99.75 14:26:01 1 0.18 0.00 0.12 0.08 0.02 99.60 14:26:01 2 0.18 0.00 0.15 0.02 0.02 99.63 14:26:01 3 0.34 0.00 0.17 0.02 0.05 99.43 14:26:01 4 0.18 0.00 0.08 0.00 0.02 99.72 14:26:01 5 0.13 0.00 0.17 0.00 0.05 99.65 14:26:01 6 0.43 0.00 0.22 0.02 0.03 99.30 14:26:01 7 0.17 0.00 0.08 0.00 0.03 99.72 14:27:01 all 8.22 0.00 1.16 0.31 0.04 90.27 14:27:01 0 37.43 0.00 2.07 0.18 0.07 60.24 14:27:01 1 4.47 0.00 1.15 0.23 0.03 94.11 14:27:01 2 4.63 0.00 1.07 0.07 0.02 94.22 14:27:01 3 2.75 0.00 0.80 1.41 0.03 95.01 14:27:01 4 1.50 0.00 0.88 0.03 0.02 97.57 14:27:01 5 4.19 0.00 1.10 0.18 0.03 94.49 14:27:01 6 1.85 0.00 0.94 0.13 0.03 97.04 14:27:01 7 9.02 0.00 1.28 0.27 0.03 89.40 Average: all 5.18 0.00 1.37 1.95 0.04 91.47 Average: 0 10.33 0.00 1.59 0.65 0.04 87.38 Average: 1 4.98 0.00 1.34 3.20 0.03 90.44 Average: 2 3.42 0.00 1.32 2.54 0.04 92.68 Average: 3 3.68 0.00 1.20 0.78 0.04 94.29 Average: 4 5.73 0.00 1.38 0.88 0.04 91.97 Average: 5 4.67 0.00 1.45 4.10 0.04 89.73 Average: 6 3.53 0.00 1.35 2.28 0.03 92.80 Average: 7 5.08 0.00 1.29 1.16 0.04 92.43