---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15489 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 862 28096 0 3207 30860 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:b2:09:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb2:9b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:93:b2:49 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:f0ff:fe93:b249/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15489) 11/26/25 _x86_64_ (8 CPU) 15:56:16 LINUX RESTART (8 CPU) 15:57:02 tps rtps wtps bread/s bwrtn/s 15:58:01 202.10 35.35 166.75 1742.08 89553.23 15:59:01 101.15 15.34 85.80 960.21 34320.69 16:00:01 328.31 4.78 323.53 461.79 30059.79 16:01:01 97.77 1.52 96.25 110.91 20028.53 Average: 182.25 14.16 168.09 814.89 43297.49 15:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:58:01 29755308 31511096 3183912 9.67 79420 1978280 1528100 4.50 1048896 1821504 132708 15:59:01 27870016 29841652 5069204 15.39 85368 2181804 3096428 9.11 2813264 1928256 2116 16:00:01 27813132 30625320 5126088 15.56 91760 3000408 2399708 7.06 2267796 2495368 0 16:01:01 28732340 31560268 4206880 12.77 97956 3008884 1527500 4.49 1356148 2487044 11000 Average: 28542699 30884584 4396521 13.35 88626 2542344 2137934 6.29 1871526 2183043 36456 15:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:58:01 ens3 149.06 119.69 1640.05 24.63 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 15:59:01 ens3 579.27 378.99 2797.55 84.70 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 lo 17.06 17.06 6.24 6.24 0.00 0.00 0.00 0.00 16:00:01 ens3 962.14 625.85 2640.26 1857.94 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:00:01 lo 51.77 51.77 24.97 24.97 0.00 0.00 0.00 0.00 16:01:01 ens3 245.76 248.81 43.13 1561.82 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 485.46 344.27 1780.88 885.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 18.80 18.80 7.98 7.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15489) 11/26/25 _x86_64_ (8 CPU) 15:56:16 LINUX RESTART (8 CPU) 15:57:02 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 11.79 0.00 0.78 2.55 0.04 84.84 15:58:01 0 10.95 0.00 0.56 0.03 0.03 88.42 15:58:01 1 29.97 0.00 1.32 1.17 0.05 67.49 15:58:01 2 4.77 0.00 0.66 1.26 0.03 93.28 15:58:01 3 5.46 0.00 0.27 0.15 0.02 94.10 15:58:01 4 5.68 0.00 1.21 6.53 0.03 86.56 15:58:01 5 5.97 0.00 0.37 0.10 0.02 93.55 15:58:01 6 29.37 0.00 1.64 0.86 0.05 68.07 15:58:01 7 2.21 0.00 0.22 10.29 0.07 87.21 15:59:01 all 43.80 0.00 1.07 0.73 0.08 54.32 15:59:01 0 47.36 0.00 1.02 0.80 0.08 50.73 15:59:01 1 35.08 0.00 0.98 0.57 0.08 63.28 15:59:01 2 46.39 0.00 1.27 0.77 0.07 51.50 15:59:01 3 46.70 0.00 0.90 0.35 0.07 51.98 15:59:01 4 48.13 0.00 1.17 0.79 0.08 49.83 15:59:01 5 30.79 0.00 0.63 0.05 0.07 68.46 15:59:01 6 44.47 0.00 1.25 0.47 0.08 53.73 15:59:01 7 51.62 0.00 1.27 2.07 0.10 44.93 16:00:01 all 27.79 0.00 1.78 0.88 0.07 69.49 16:00:01 0 30.11 0.00 1.59 0.10 0.08 68.12 16:00:01 1 31.33 0.00 1.85 0.15 0.08 66.59 16:00:01 2 32.76 0.00 1.09 0.07 0.07 66.02 16:00:01 3 32.84 0.00 1.02 0.13 0.08 65.92 16:00:01 4 20.62 0.00 1.82 1.05 0.07 76.44 16:00:01 5 17.97 0.00 1.84 1.49 0.07 78.63 16:00:01 6 30.07 0.00 2.98 0.05 0.07 66.84 16:00:01 7 26.67 0.00 2.06 3.98 0.07 67.22 16:01:01 all 10.23 0.00 1.06 0.55 0.04 88.12 16:01:01 0 8.70 0.00 1.15 0.46 0.03 89.66 16:01:01 1 16.25 0.00 1.32 0.70 0.03 81.70 16:01:01 2 17.83 0.00 1.90 1.17 0.05 79.05 16:01:01 3 2.62 0.00 0.60 0.02 0.05 96.71 16:01:01 4 14.83 0.00 0.79 1.47 0.05 82.87 16:01:01 5 5.92 0.00 0.80 0.00 0.03 93.25 16:01:01 6 4.09 0.00 0.87 0.48 0.05 94.50 16:01:01 7 11.60 0.00 1.07 0.07 0.03 87.23 Average: all 23.45 0.00 1.17 1.17 0.06 74.15 Average: 0 24.28 0.00 1.08 0.35 0.06 74.23 Average: 1 28.16 0.00 1.37 0.64 0.06 69.76 Average: 2 25.52 0.00 1.23 0.81 0.05 72.38 Average: 3 21.98 0.00 0.70 0.16 0.05 77.10 Average: 4 22.37 0.00 1.25 2.44 0.06 73.88 Average: 5 15.20 0.00 0.91 0.41 0.05 83.43 Average: 6 26.99 0.00 1.68 0.47 0.06 70.79 Average: 7 23.11 0.00 1.16 4.08 0.07 71.59