---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8485 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 869 24449 0 6848 30842 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:6b:b1:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe6b:b190/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:17:1e:3d 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::42:65ff:fe17:1e3d/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-8485) 04/23/25 _x86_64_ (8 CPU) 15:18:51 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 312.65 74.04 238.61 5324.98 105358.04 15:21:01 193.97 19.66 174.31 2264.05 86122.23 15:22:01 521.01 3.57 517.45 430.59 165821.43 15:23:01 26.81 0.20 26.61 29.06 4336.21 15:24:01 216.70 0.32 216.38 26.26 33797.70 15:25:01 13.81 0.00 13.81 0.00 535.64 15:26:01 7.05 0.00 7.05 0.00 185.70 15:27:01 70.88 1.93 68.94 121.83 1597.73 Average: 170.36 12.46 157.89 1024.60 49719.09 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30313140 31671400 2626080 7.97 49760 1629984 1460560 4.30 869336 1487920 46816 15:21:01 27067748 31568136 5871472 17.83 96852 4639048 2378140 7.00 1030128 4418092 2792020 15:22:01 24782940 30901620 8156280 24.76 141364 6103488 6875700 20.23 1838820 5715528 6272 15:23:01 23488840 29724000 9450380 28.69 142760 6222484 8457144 24.88 3107888 5721728 1220 15:24:01 22923596 29688620 10015624 30.41 179000 6665264 8597300 25.30 3225344 6116264 2328 15:25:01 22572492 29348692 10366728 31.47 179204 6674264 9064408 26.67 3586240 6096896 1484 15:26:01 22611116 29387176 10328104 31.36 179292 6675444 8967492 26.38 3551792 6096752 0 15:27:01 25063072 31608212 7876148 23.91 181372 6437840 1545420 4.55 1385732 5892412 19444 Average: 24852868 30487232 8086352 24.55 143700 5630977 5918270 17.41 2324410 5193199 358698 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:20:01 ens3 294.42 212.81 1001.36 72.07 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 14.20 14.20 1.31 1.31 0.00 0.00 0.00 0.00 15:21:01 ens3 1297.20 715.73 33289.89 61.57 0.00 0.00 0.00 0.00 15:22:01 vethd0fc558 0.22 0.40 0.01 0.02 0.00 0.00 0.00 0.00 15:22:01 veth3ff2603 1.58 1.60 0.16 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth109e857 0.25 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 vethd0fc558 9.90 9.57 1.97 1.38 0.00 0.00 0.00 0.00 15:23:01 veth3ff2603 15.40 13.66 2.03 1.95 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth109e857 3.82 3.87 0.54 0.44 0.00 0.00 0.00 0.00 15:24:01 vethd0fc558 6.27 9.18 1.46 0.71 0.00 0.00 0.00 0.00 15:24:01 veth3ff2603 13.83 9.33 1.05 1.34 0.00 0.00 0.00 0.00 15:24:01 docker0 62.62 114.53 4.92 1338.94 0.00 0.00 0.00 0.00 15:24:01 veth109e857 3.25 4.75 0.52 0.37 0.00 0.00 0.00 0.00 15:25:01 vethd0fc558 439.83 441.18 53.48 159.12 0.00 0.00 0.00 0.01 15:25:01 veth3ff2603 29.41 25.48 17.35 8.23 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth109e857 11.78 13.81 1.92 6.19 0.00 0.00 0.00 0.00 15:26:01 vethd0fc558 6.82 9.77 1.55 0.74 0.00 0.00 0.00 0.00 15:26:01 veth3ff2603 24.50 18.66 1.94 2.55 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth109e857 12.68 15.45 1.76 1.25 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 29.29 29.29 2.62 2.62 0.00 0.00 0.00 0.00 15:27:01 ens3 1881.02 1113.93 38664.23 169.98 0.00 0.00 0.00 0.00 Average: docker0 7.83 14.32 0.62 167.36 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 234.43 138.67 4832.95 21.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8485) 04/23/25 _x86_64_ (8 CPU) 15:18:51 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 6.85 0.00 1.18 7.21 0.03 84.73 15:20:01 0 10.28 0.00 0.77 7.85 0.03 81.07 15:20:01 1 5.23 0.00 0.79 0.89 0.02 93.09 15:20:01 2 6.44 0.00 0.87 16.88 0.03 75.78 15:20:01 3 12.75 0.00 1.26 2.85 0.03 83.11 15:20:01 4 5.47 0.00 1.37 3.77 0.03 89.35 15:20:01 5 5.00 0.00 0.70 0.27 0.02 94.02 15:20:01 6 3.33 0.00 2.49 5.24 0.03 88.91 15:20:01 7 6.29 0.00 1.17 20.03 0.03 72.47 15:21:01 all 13.24 0.00 3.35 4.43 0.08 78.90 15:21:01 0 12.89 0.00 2.99 1.85 0.07 82.20 15:21:01 1 6.81 0.00 3.52 3.40 0.08 86.18 15:21:01 2 14.43 0.00 3.04 19.63 0.08 62.83 15:21:01 3 10.12 0.00 2.91 1.15 0.07 85.74 15:21:01 4 7.58 0.00 3.34 1.73 0.05 87.30 15:21:01 5 19.34 0.00 3.78 1.91 0.07 74.91 15:21:01 6 8.62 0.00 3.09 4.18 0.07 84.04 15:21:01 7 26.14 0.00 4.09 1.61 0.13 68.03 15:22:01 all 13.66 0.00 4.86 12.64 0.26 68.59 15:22:01 0 13.76 0.00 4.52 3.94 0.20 77.58 15:22:01 1 13.28 0.00 5.42 43.17 0.20 37.92 15:22:01 2 14.11 0.00 5.62 24.20 0.22 55.85 15:22:01 3 13.13 0.00 4.32 1.48 0.07 81.00 15:22:01 4 12.47 0.00 5.83 4.85 0.17 76.68 15:22:01 5 11.45 0.00 4.47 17.55 0.12 66.42 15:22:01 6 15.16 0.00 4.84 3.66 1.00 75.35 15:22:01 7 15.86 0.00 3.87 2.43 0.07 77.77 15:23:01 all 24.35 0.00 2.53 1.96 0.11 71.06 15:23:01 0 27.28 0.00 2.58 1.91 0.08 68.15 15:23:01 1 20.29 0.00 1.64 0.38 0.10 77.59 15:23:01 2 19.06 0.00 2.05 0.62 0.07 78.20 15:23:01 3 29.36 0.00 2.23 0.33 0.10 67.98 15:23:01 4 26.54 0.00 2.04 0.12 0.20 71.10 15:23:01 5 20.09 0.00 2.42 0.38 0.05 77.06 15:23:01 6 24.76 0.00 4.58 11.03 0.07 59.56 15:23:01 7 27.37 0.00 2.65 0.83 0.19 68.96 15:24:01 all 7.60 0.00 2.31 1.61 0.06 88.42 15:24:01 0 8.08 0.00 1.51 0.90 0.05 89.46 15:24:01 1 4.57 0.00 1.41 0.84 0.03 93.15 15:24:01 2 4.84 0.00 2.52 4.22 0.07 88.35 15:24:01 3 7.31 0.00 2.50 4.60 0.07 85.52 15:24:01 4 15.05 0.00 2.83 0.10 0.07 81.95 15:24:01 5 5.73 0.00 2.20 0.18 0.05 91.84 15:24:01 6 6.16 0.00 2.64 1.98 0.07 89.15 15:24:01 7 9.01 0.00 2.91 0.08 0.07 87.93 15:25:01 all 9.68 0.00 1.18 0.04 0.05 89.05 15:25:01 0 8.58 0.00 1.24 0.10 0.05 90.03 15:25:01 1 9.65 0.00 1.04 0.02 0.07 89.23 15:25:01 2 10.75 0.00 1.74 0.03 0.05 87.42 15:25:01 3 8.86 0.00 1.42 0.02 0.05 89.65 15:25:01 4 10.31 0.00 1.02 0.12 0.07 88.48 15:25:01 5 9.05 0.00 1.07 0.03 0.07 89.78 15:25:01 6 9.81 0.00 0.87 0.02 0.05 89.25 15:25:01 7 10.42 0.00 1.04 0.00 0.05 88.49 15:26:01 all 1.28 0.00 0.30 0.04 0.04 98.34 15:26:01 0 1.67 0.00 0.42 0.13 0.05 97.72 15:26:01 1 1.73 0.00 0.38 0.00 0.05 97.83 15:26:01 2 0.67 0.00 0.27 0.00 0.02 99.05 15:26:01 3 0.77 0.00 0.27 0.02 0.03 98.91 15:26:01 4 1.67 0.00 0.25 0.00 0.03 98.05 15:26:01 5 1.29 0.00 0.30 0.10 0.05 98.26 15:26:01 6 1.45 0.00 0.28 0.00 0.03 98.23 15:26:01 7 1.00 0.00 0.25 0.05 0.03 98.66 15:27:01 all 5.86 0.00 0.94 0.20 0.04 92.97 15:27:01 0 2.79 0.00 0.90 1.04 0.03 95.23 15:27:01 1 4.33 0.00 0.95 0.02 0.02 94.69 15:27:01 2 12.39 0.00 1.02 0.08 0.07 86.44 15:27:01 3 11.84 0.00 1.09 0.10 0.03 86.94 15:27:01 4 2.24 0.00 0.90 0.08 0.03 96.74 15:27:01 5 7.15 0.00 0.99 0.17 0.03 91.66 15:27:01 6 3.31 0.00 0.87 0.10 0.03 95.69 15:27:01 7 2.79 0.00 0.79 0.05 0.03 96.34 Average: all 10.30 0.00 2.08 3.51 0.08 84.03 Average: 0 10.67 0.00 1.86 2.22 0.07 85.18 Average: 1 8.23 0.00 1.89 6.05 0.07 83.76 Average: 2 10.33 0.00 2.14 8.19 0.08 79.27 Average: 3 11.77 0.00 2.00 1.32 0.06 84.86 Average: 4 10.16 0.00 2.19 1.34 0.08 86.22 Average: 5 9.85 0.00 1.99 2.57 0.06 85.53 Average: 6 9.08 0.00 2.46 3.28 0.17 85.02 Average: 7 12.33 0.00 2.09 3.14 0.08 82.36