---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23439 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 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 855 24800 0 6510 30855 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:ec:0e:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:feec:e98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a9:fd:5e 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-23439) 06/24/25 _x86_64_ (8 CPU) 11:25:30 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 332.74 43.91 288.84 2975.10 41703.32 11:28:01 668.87 6.32 662.56 551.77 201093.55 11:29:01 27.26 0.12 27.14 21.86 33363.68 11:30:01 22.96 0.03 22.93 5.07 32712.95 11:31:01 10.78 0.08 10.70 10.93 11210.66 11:32:01 1.67 0.03 1.63 3.60 35.85 11:33:01 5.75 0.00 5.75 0.00 103.58 11:34:01 63.59 1.65 61.94 89.05 2586.77 Average: 141.70 6.52 135.18 457.15 40350.31 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 29976280 31735940 2962940 9.00 76712 1986716 1321392 3.89 845100 1812332 281560 11:28:01 24952248 31312144 7986972 24.25 160388 6299532 5272852 15.51 1440680 5928732 13744 11:29:01 24587608 30931344 8351612 25.35 160516 6286120 5208468 15.32 1851644 5878000 76 11:30:01 24583192 30927208 8356028 25.37 160584 6286796 5210992 15.33 1856528 5878144 160 11:31:01 24577476 30921760 8361744 25.39 160644 6287232 5240832 15.42 1866000 5875704 68 11:32:01 24574644 30919424 8364576 25.39 160704 6287664 5219048 15.36 1867536 5875776 444 11:33:01 24583568 30928216 8355652 25.37 160824 6287612 4787292 14.09 1862428 5875280 440 11:34:01 25423272 31620136 7515948 22.82 163092 6124228 1641376 4.83 1228240 5711808 10480 Average: 25407286 31162022 7531934 22.87 150433 5730738 4237782 12.47 1602270 5354472 38372 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 459.79 334.14 2243.39 51.49 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 11:28:01 veth55da106 0.50 0.65 0.03 0.04 0.00 0.00 0.00 0.00 11:28:01 br-7b8fcae6c9ce 43.21 61.11 2.57 309.35 0.00 0.00 0.00 0.00 11:28:01 ens3 2183.97 1251.72 32329.70 97.09 0.00 0.00 0.00 0.00 11:28:01 veth840968d 0.57 0.70 0.03 0.04 0.00 0.00 0.00 0.00 11:29:01 veth55da106 1.33 1.42 0.07 0.09 0.00 0.00 0.00 0.00 11:29:01 br-7b8fcae6c9ce 0.60 0.53 0.02 0.03 0.00 0.00 0.00 0.00 11:29:01 ens3 11.63 5.71 2.63 2.16 0.00 0.00 0.00 0.00 11:29:01 veth840968d 90.12 89.72 15.79 18.39 0.00 0.00 0.00 0.00 11:30:01 veth55da106 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:30:01 br-7b8fcae6c9ce 0.60 0.43 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 16.73 9.28 3.66 3.09 0.00 0.00 0.00 0.00 11:30:01 veth840968d 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:31:01 veth55da106 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 11:31:01 br-7b8fcae6c9ce 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:31:01 ens3 18.78 11.20 4.22 3.52 0.00 0.00 0.00 0.00 11:31:01 veth840968d 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 11:32:01 veth55da106 1.13 1.13 0.06 0.08 0.00 0.00 0.00 0.00 11:32:01 br-7b8fcae6c9ce 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 ens3 26.54 15.33 6.31 4.94 0.00 0.00 0.00 0.00 11:32:01 veth840968d 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 11:33:01 veth55da106 0.92 0.93 0.05 0.06 0.00 0.00 0.00 0.00 11:33:01 br-7b8fcae6c9ce 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 11.15 6.40 2.58 2.89 0.00 0.00 0.00 0.00 11:33:01 veth840968d 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 11:34:01 ens3 42.98 37.63 37.61 11.08 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 59.92 59.92 4.57 4.57 0.00 0.00 0.00 0.00 Average: ens3 346.43 208.92 4328.58 22.03 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: lo 7.01 7.01 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23439) 06/24/25 _x86_64_ (8 CPU) 11:25:30 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 10.21 0.00 1.00 2.32 0.04 86.43 11:27:01 0 28.45 0.00 1.95 5.94 0.05 63.60 11:27:01 1 6.99 0.00 1.77 7.28 0.03 83.93 11:27:01 2 10.53 0.00 1.20 0.15 0.03 88.09 11:27:01 3 2.24 0.00 0.40 0.37 0.00 96.99 11:27:01 4 3.34 0.00 0.22 0.42 0.02 96.01 11:27:01 5 1.10 0.00 0.32 3.32 0.02 95.24 11:27:01 6 1.25 0.00 0.33 0.13 0.03 98.25 11:27:01 7 27.80 0.00 1.89 0.92 0.10 69.29 11:28:01 all 18.59 0.00 9.13 7.87 0.08 64.33 11:28:01 0 19.41 0.00 9.49 5.06 0.08 65.96 11:28:01 1 19.11 0.00 8.27 5.15 0.08 67.39 11:28:01 2 17.70 0.00 8.53 4.00 0.08 69.69 11:28:01 3 15.79 0.00 8.88 13.96 0.08 61.28 11:28:01 4 17.38 0.00 9.33 10.13 0.08 63.07 11:28:01 5 20.51 0.00 8.87 1.10 0.07 69.45 11:28:01 6 20.13 0.00 10.20 21.28 0.10 48.28 11:28:01 7 18.63 0.00 9.47 2.31 0.08 69.52 11:29:01 all 8.97 0.00 0.76 0.84 0.03 89.40 11:29:01 0 14.40 0.00 1.12 0.02 0.03 84.43 11:29:01 1 10.40 0.00 0.92 6.29 0.05 82.34 11:29:01 2 5.09 0.00 0.57 0.10 0.02 94.23 11:29:01 3 4.83 0.00 0.47 0.03 0.02 94.65 11:29:01 4 8.36 0.00 0.92 0.30 0.03 90.39 11:29:01 5 7.23 0.00 0.53 0.00 0.03 92.21 11:29:01 6 11.75 0.00 0.73 0.00 0.03 87.48 11:29:01 7 9.72 0.00 0.74 0.00 0.02 89.53 11:30:01 all 0.27 0.00 0.13 0.87 0.02 98.71 11:30:01 0 0.52 0.00 0.20 0.00 0.00 99.28 11:30:01 1 0.25 0.00 0.10 6.81 0.03 92.80 11:30:01 2 0.22 0.00 0.10 0.12 0.03 99.53 11:30:01 3 0.27 0.00 0.13 0.03 0.03 99.53 11:30:01 4 0.13 0.00 0.07 0.00 0.02 99.78 11:30:01 5 0.33 0.00 0.22 0.00 0.03 99.42 11:30:01 6 0.17 0.00 0.08 0.00 0.00 99.75 11:30:01 7 0.23 0.00 0.20 0.00 0.02 99.55 11:31:01 all 0.23 0.00 0.12 0.32 0.02 99.31 11:31:01 0 0.42 0.00 0.30 0.02 0.02 99.25 11:31:01 1 0.28 0.00 0.12 2.44 0.03 97.13 11:31:01 2 0.15 0.00 0.15 0.07 0.02 99.62 11:31:01 3 0.23 0.00 0.03 0.05 0.00 99.68 11:31:01 4 0.10 0.00 0.07 0.00 0.00 99.83 11:31:01 5 0.17 0.00 0.08 0.00 0.03 99.72 11:31:01 6 0.25 0.00 0.07 0.00 0.03 99.65 11:31:01 7 0.23 0.00 0.17 0.00 0.02 99.58 11:32:01 all 0.21 0.00 0.13 0.01 0.02 99.64 11:32:01 0 0.37 0.00 0.17 0.00 0.02 99.45 11:32:01 1 0.22 0.00 0.22 0.00 0.02 99.55 11:32:01 2 0.12 0.00 0.07 0.02 0.00 99.80 11:32:01 3 0.15 0.00 0.07 0.03 0.00 99.75 11:32:01 4 0.15 0.00 0.17 0.00 0.02 99.67 11:32:01 5 0.22 0.00 0.15 0.00 0.02 99.62 11:32:01 6 0.28 0.00 0.07 0.00 0.02 99.63 11:32:01 7 0.17 0.00 0.10 0.00 0.03 99.70 11:33:01 all 0.24 0.00 0.15 0.01 0.02 99.58 11:33:01 0 0.22 0.00 0.15 0.02 0.03 99.58 11:33:01 1 0.35 0.00 0.23 0.02 0.02 99.38 11:33:01 2 0.28 0.00 0.18 0.02 0.02 99.50 11:33:01 3 0.22 0.00 0.13 0.08 0.02 99.55 11:33:01 4 0.18 0.00 0.12 0.00 0.02 99.68 11:33:01 5 0.17 0.00 0.10 0.00 0.03 99.70 11:33:01 6 0.35 0.00 0.10 0.02 0.03 99.50 11:33:01 7 0.22 0.00 0.12 0.00 0.02 99.65 11:34:01 all 6.88 0.00 0.86 0.19 0.03 92.05 11:34:01 0 4.39 0.00 0.95 0.02 0.02 94.63 11:34:01 1 1.27 0.00 0.58 0.03 0.05 98.06 11:34:01 2 16.84 0.00 1.10 0.12 0.03 81.91 11:34:01 3 1.25 0.00 0.80 0.93 0.02 97.00 11:34:01 4 6.88 0.00 0.94 0.02 0.03 92.13 11:34:01 5 1.57 0.00 0.72 0.18 0.02 97.51 11:34:01 6 1.02 0.00 0.65 0.03 0.02 98.28 11:34:01 7 21.82 0.00 1.17 0.10 0.03 76.88 Average: all 5.68 0.00 1.52 1.54 0.03 91.23 Average: 0 8.50 0.00 1.78 1.38 0.03 88.32 Average: 1 4.84 0.00 1.52 3.50 0.04 90.10 Average: 2 6.34 0.00 1.47 0.57 0.03 91.59 Average: 3 3.10 0.00 1.35 1.92 0.02 93.60 Average: 4 4.54 0.00 1.46 1.34 0.03 92.64 Average: 5 3.88 0.00 1.36 0.57 0.03 94.15 Average: 6 4.37 0.00 1.51 2.65 0.03 91.44 Average: 7 9.84 0.00 1.72 0.41 0.04 87.99