---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46280 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 16G 140G 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 875 23556 0 7735 30836 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:6e:22:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe6e:2244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c8:d8:81 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::42:45ff:fec8:d881/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46280) 09/16/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 134.22 22.97 111.25 2285.20 30758.67 16:30:01 667.87 3.43 664.44 437.26 220973.57 16:31:01 92.22 0.35 91.87 57.86 33977.14 16:32:01 97.58 0.23 97.35 20.53 31459.82 16:33:01 20.34 0.00 20.34 0.00 21157.21 16:34:01 81.96 1.30 80.66 100.77 22610.86 Average: 182.36 4.71 177.65 483.53 60154.90 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 28897116 31621488 4042104 12.27 81560 2930628 1950188 5.74 979148 2712140 1162664 16:30:01 23899852 31174672 9039368 27.44 166464 7161576 6854880 20.17 1609864 6756760 49748 16:31:01 22004260 29598144 10934960 33.20 182080 7445992 8777584 25.83 3301248 6912404 7040 16:32:01 21524192 29232844 11415028 34.65 198252 7531444 9238580 27.18 3702472 6970260 916 16:33:01 21524592 29235232 11414628 34.65 198452 7533340 9244760 27.20 3701452 6968876 136 16:34:01 24152580 31602336 8786640 26.68 200004 7266772 1584192 4.66 1407624 6721220 27460 Average: 23667099 30410786 9272121 28.15 171135 6644959 6275031 18.46 2450301 6173610 207994 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 475.88 301.57 12557.35 30.54 0.00 0.00 0.00 0.00 16:29:01 lo 10.40 10.40 1.04 1.04 0.00 0.00 0.00 0.00 16:30:01 veth1b4dcff 22.23 16.45 3.14 2.39 0.00 0.00 0.00 0.00 16:30:01 veth09ba34a 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vethf135da9 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 veth83ac1d5 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 16:31:01 veth09ba34a 3.43 4.18 0.67 0.43 0.00 0.00 0.00 0.00 16:31:01 vethf135da9 9.78 10.33 2.00 1.40 0.00 0.00 0.00 0.00 16:31:01 veth83ac1d5 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 veth615d15a 4.23 5.67 0.72 0.83 0.00 0.00 0.00 0.00 16:32:01 veth09ba34a 8.82 10.63 1.77 5.86 0.00 0.00 0.00 0.00 16:32:01 vethf135da9 319.73 321.78 40.64 118.10 0.00 0.00 0.00 0.01 16:32:01 veth83ac1d5 0.53 0.68 0.12 0.09 0.00 0.00 0.00 0.00 16:32:01 veth615d15a 0.92 1.28 0.13 0.16 0.00 0.00 0.00 0.00 16:33:01 veth09ba34a 13.48 16.19 2.72 1.41 0.00 0.00 0.00 0.00 16:33:01 vethf135da9 114.41 116.78 13.14 39.92 0.00 0.00 0.00 0.00 16:33:01 veth83ac1d5 0.25 0.33 0.06 0.04 0.00 0.00 0.00 0.00 16:33:01 veth615d15a 0.40 0.60 0.05 0.07 0.00 0.00 0.00 0.00 16:34:01 docker0 15.46 17.54 2.27 308.47 0.00 0.00 0.00 0.00 16:34:01 ens3 2300.73 1591.97 44756.53 200.66 0.00 0.00 0.00 0.00 16:34:01 lo 29.86 29.86 2.95 2.95 0.00 0.00 0.00 0.00 Average: docker0 2.58 2.92 0.38 51.42 0.00 0.00 0.00 0.00 Average: ens3 331.03 227.78 7323.06 21.90 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46280) 09/16/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 10.27 0.00 1.41 2.29 0.03 86.00 16:29:01 0 10.92 0.00 1.30 0.20 0.03 87.54 16:29:01 1 2.66 0.00 0.87 0.03 0.02 96.42 16:29:01 2 3.01 0.00 1.19 0.82 0.02 94.97 16:29:01 3 20.48 0.00 2.36 1.29 0.03 75.84 16:29:01 4 26.12 0.00 1.83 2.62 0.07 69.36 16:29:01 5 2.86 0.00 0.94 0.52 0.02 95.67 16:29:01 6 3.76 0.00 0.99 12.07 0.05 83.13 16:29:01 7 12.39 0.00 1.82 0.85 0.02 84.92 16:30:01 all 19.41 0.00 8.28 11.98 0.08 60.25 16:30:01 0 19.20 0.00 8.57 4.87 0.07 67.29 16:30:01 1 22.18 0.00 9.77 25.28 0.10 42.67 16:30:01 2 19.76 0.00 8.89 25.03 0.08 46.24 16:30:01 3 17.95 0.00 8.77 15.60 0.07 57.62 16:30:01 4 19.32 0.00 8.18 16.24 0.10 56.16 16:30:01 5 19.56 0.00 9.36 5.00 0.08 65.99 16:30:01 6 19.91 0.00 7.50 3.09 0.07 69.44 16:30:01 7 17.39 0.00 5.21 0.86 0.07 76.46 16:31:01 all 24.25 0.00 2.73 1.38 0.07 71.57 16:31:01 0 25.30 0.00 3.23 6.98 0.08 64.41 16:31:01 1 25.52 0.00 3.02 0.10 0.07 71.30 16:31:01 2 28.99 0.00 2.77 0.22 0.07 67.95 16:31:01 3 23.67 0.00 2.63 0.17 0.08 73.45 16:31:01 4 26.50 0.00 2.88 0.39 0.08 70.14 16:31:01 5 22.57 0.00 2.56 0.70 0.08 74.07 16:31:01 6 18.92 0.00 2.11 1.54 0.07 77.36 16:31:01 7 22.55 0.00 2.67 0.92 0.05 73.81 16:32:01 all 11.21 0.00 1.63 1.69 0.07 85.40 16:32:01 0 11.82 0.00 2.14 2.34 0.07 83.63 16:32:01 1 13.26 0.00 2.63 0.59 0.07 83.46 16:32:01 2 11.74 0.00 1.55 0.15 0.08 86.47 16:32:01 3 11.58 0.00 1.22 0.18 0.07 86.95 16:32:01 4 10.17 0.00 1.39 0.35 0.07 88.02 16:32:01 5 11.43 0.00 1.39 4.01 0.08 83.09 16:32:01 6 9.44 0.00 0.99 0.28 0.05 89.24 16:32:01 7 10.28 0.00 1.66 5.63 0.05 82.38 16:33:01 all 2.63 0.00 0.47 1.01 0.06 95.84 16:33:01 0 2.52 0.00 0.48 0.05 0.07 96.88 16:33:01 1 3.45 0.00 0.64 0.07 0.08 95.77 16:33:01 2 3.39 0.00 0.75 0.02 0.07 95.78 16:33:01 3 2.34 0.00 0.30 0.00 0.05 97.31 16:33:01 4 3.66 0.00 0.43 0.00 0.07 95.84 16:33:01 5 2.18 0.00 0.37 7.80 0.07 89.58 16:33:01 6 2.20 0.00 0.29 0.00 0.07 97.45 16:33:01 7 1.27 0.00 0.47 0.15 0.05 98.06 16:34:01 all 4.35 0.00 0.89 1.14 0.04 93.58 16:34:01 0 1.72 0.00 0.89 0.02 0.03 97.34 16:34:01 1 15.33 0.00 1.09 0.27 0.07 83.25 16:34:01 2 1.67 0.00 0.77 0.10 0.03 97.43 16:34:01 3 1.97 0.00 0.77 0.08 0.03 97.14 16:34:01 4 4.09 0.00 0.99 0.85 0.05 94.02 16:34:01 5 1.51 0.00 0.59 7.46 0.02 90.43 16:34:01 6 4.88 0.00 1.04 0.10 0.03 93.95 16:34:01 7 3.70 0.00 1.03 0.25 0.03 94.98 Average: all 12.00 0.00 2.55 3.23 0.06 82.16 Average: 0 11.89 0.00 2.75 2.40 0.06 82.90 Average: 1 13.70 0.00 2.98 4.33 0.07 78.93 Average: 2 11.39 0.00 2.64 4.34 0.06 81.57 Average: 3 12.98 0.00 2.66 2.85 0.06 81.46 Average: 4 14.96 0.00 2.60 3.38 0.07 78.99 Average: 5 9.99 0.00 2.52 4.25 0.06 83.18 Average: 6 9.83 0.00 2.14 2.84 0.06 85.14 Average: 7 11.25 0.00 2.14 1.44 0.04 85.12