---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14782 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 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 888 24537 0 6741 30823 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:09:47:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe09:47e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:92:4d:b9 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::42:18ff:fe92:4db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14782) 05/21/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 293.28 37.34 255.94 2218.56 56740.81 16:30:01 607.63 7.52 600.12 1197.27 209760.51 16:31:01 84.05 0.65 83.40 54.92 53665.59 16:32:01 103.40 0.53 102.87 25.86 11605.13 16:33:01 7.67 0.05 7.62 0.53 198.50 16:34:01 67.72 1.10 66.62 91.05 1496.68 Average: 193.96 7.87 186.09 598.03 55577.87 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 30059708 31746852 2879512 8.74 76724 1915052 1435060 4.22 806928 1770708 208720 16:30:01 24614788 30867960 8324432 25.27 144456 6227856 7036464 20.70 1875292 5840696 54944 16:31:01 23080540 29649660 9858680 29.93 159008 6511420 8748468 25.74 3202704 6004180 22064 16:32:01 22582524 29273040 10356696 31.44 175216 6598936 9231472 27.16 3616068 6064296 904 16:33:01 22565524 29258584 10373696 31.49 175420 6601084 9209404 27.10 3633852 6062796 348 16:34:01 25150520 31582716 7788700 23.65 177044 6336072 1624792 4.78 1368556 5830424 28144 Average: 24675601 30396469 8263619 25.09 151311 5698403 6214277 18.28 2417233 5262183 52521 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 154.12 104.37 1186.62 18.56 0.00 0.00 0.00 0.00 16:29:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 veth2712442 0.07 0.40 0.00 0.03 0.00 0.00 0.00 0.00 16:30:01 veth41f5722 0.32 0.52 0.02 0.03 0.00 0.00 0.00 0.00 16:30:01 br-1e2fc46a1835 18.81 35.49 1.21 310.34 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth2712442 0.47 0.53 0.05 1.08 0.00 0.00 0.00 0.00 16:31:01 veth41f5722 90.38 90.02 15.81 18.41 0.00 0.00 0.00 0.00 16:31:01 br-1e2fc46a1835 0.73 0.75 0.06 0.05 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth2712442 0.57 0.67 0.06 1.61 0.00 0.00 0.00 0.00 16:32:01 veth41f5722 137.43 137.23 25.35 53.87 0.00 0.00 0.00 0.00 16:32:01 br-1e2fc46a1835 0.47 0.20 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 docker0 23.88 32.96 2.69 299.35 0.00 0.00 0.00 0.00 16:33:01 veth2712442 0.60 0.60 0.06 1.65 0.00 0.00 0.00 0.00 16:33:01 veth41f5722 143.51 143.53 21.09 64.12 0.00 0.00 0.00 0.01 16:33:01 br-1e2fc46a1835 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 2486.74 1372.19 38061.90 191.59 0.00 0.00 0.00 0.00 16:34:01 lo 28.63 28.63 2.66 2.66 0.00 0.00 0.00 0.00 Average: docker0 3.98 5.49 0.45 49.89 0.00 0.00 0.00 0.00 Average: ens3 364.11 197.19 6223.78 23.68 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14782) 05/21/25 _x86_64_ (8 CPU) 16:27:24 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.54 0.00 0.79 4.07 0.04 85.56 16:29:01 0 1.85 0.00 0.28 10.41 0.02 87.43 16:29:01 1 23.98 0.00 1.37 2.87 0.07 71.71 16:29:01 2 1.48 0.00 0.18 0.17 0.00 98.17 16:29:01 3 10.87 0.00 0.72 0.93 0.03 87.45 16:29:01 4 0.48 0.00 0.43 11.79 0.03 87.26 16:29:01 5 2.88 0.00 0.27 0.17 0.02 96.66 16:29:01 6 28.61 0.00 1.75 2.07 0.08 67.48 16:29:01 7 6.14 0.00 1.29 4.18 0.03 88.36 16:30:01 all 19.00 0.00 7.24 11.36 0.08 62.31 16:30:01 0 18.55 0.00 7.97 6.58 0.08 66.82 16:30:01 1 19.80 0.00 8.05 5.04 0.08 67.03 16:30:01 2 20.96 0.00 6.79 3.41 0.08 68.76 16:30:01 3 18.72 0.00 7.04 0.86 0.10 73.28 16:30:01 4 19.07 0.00 6.88 18.41 0.08 55.55 16:30:01 5 18.41 0.00 8.71 33.66 0.12 39.11 16:30:01 6 17.78 0.00 5.56 11.24 0.05 65.37 16:30:01 7 18.76 0.00 6.95 11.65 0.08 62.56 16:31:01 all 23.62 0.00 2.48 2.13 0.09 71.69 16:31:01 0 20.66 0.00 2.32 0.30 0.07 76.65 16:31:01 1 28.00 0.00 2.66 0.18 0.08 69.07 16:31:01 2 25.90 0.00 2.80 3.45 0.12 67.73 16:31:01 3 21.19 0.00 1.95 10.49 0.07 66.31 16:31:01 4 19.41 0.00 2.31 0.15 0.10 78.03 16:31:01 5 21.59 0.00 2.63 0.47 0.07 75.25 16:31:01 6 24.90 0.00 2.02 0.17 0.07 72.84 16:31:01 7 27.31 0.00 3.16 1.85 0.08 67.60 16:32:01 all 11.36 0.00 1.78 0.60 0.08 86.18 16:32:01 0 10.83 0.00 1.66 0.22 0.07 87.23 16:32:01 1 10.78 0.00 1.66 1.98 0.07 85.52 16:32:01 2 14.13 0.00 2.13 0.08 0.08 83.58 16:32:01 3 9.00 0.00 1.37 1.29 0.07 88.26 16:32:01 4 12.81 0.00 2.18 0.30 0.10 84.61 16:32:01 5 8.32 0.00 1.82 0.40 0.08 89.37 16:32:01 6 14.56 0.00 1.86 0.39 0.08 83.11 16:32:01 7 10.49 0.00 1.51 0.12 0.10 87.78 16:33:01 all 2.99 0.00 0.51 0.04 0.07 96.40 16:33:01 0 2.74 0.00 0.37 0.13 0.07 96.69 16:33:01 1 3.04 0.00 0.50 0.00 0.08 96.37 16:33:01 2 2.47 0.00 0.59 0.00 0.05 96.89 16:33:01 3 4.17 0.00 0.45 0.12 0.10 95.16 16:33:01 4 3.21 0.00 0.85 0.00 0.07 95.87 16:33:01 5 2.77 0.00 0.64 0.02 0.08 96.49 16:33:01 6 2.54 0.00 0.38 0.02 0.05 97.01 16:33:01 7 2.92 0.00 0.30 0.02 0.05 96.71 16:34:01 all 4.40 0.00 0.85 0.15 0.04 94.57 16:34:01 0 2.06 0.00 0.72 0.08 0.03 97.11 16:34:01 1 3.11 0.00 0.71 0.07 0.05 96.06 16:34:01 2 2.29 0.00 0.83 0.07 0.05 96.76 16:34:01 3 1.92 0.00 0.75 0.03 0.05 97.25 16:34:01 4 1.67 0.00 0.83 0.77 0.03 96.70 16:34:01 5 4.21 0.00 1.14 0.03 0.03 94.58 16:34:01 6 18.35 0.00 1.09 0.07 0.07 80.43 16:34:01 7 1.60 0.00 0.68 0.02 0.03 97.66 Average: all 11.80 0.00 2.26 3.04 0.07 82.83 Average: 0 9.43 0.00 2.21 2.95 0.06 85.35 Average: 1 14.76 0.00 2.48 1.68 0.07 81.01 Average: 2 11.17 0.00 2.21 1.19 0.06 85.37 Average: 3 10.96 0.00 2.04 2.30 0.07 84.64 Average: 4 9.42 0.00 2.24 5.21 0.07 83.06 Average: 5 9.68 0.00 2.52 5.73 0.07 82.00 Average: 6 17.79 0.00 2.10 2.31 0.07 77.73 Average: 7 11.18 0.00 2.31 2.96 0.06 83.49