---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24064 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 11G 145G 7% / 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 886 28427 0 2852 30839 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:73:60:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe73:6044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:0e:53:09 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:a5ff:fe0e:5309/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24064) 06/27/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 193.82 36.14 157.68 1025.28 98361.50 05:06:01 102.75 7.92 94.83 554.97 16367.14 05:07:01 22.44 0.43 22.01 12.53 2349.48 05:08:01 24.81 0.90 23.91 22.00 2701.82 05:09:01 104.68 3.58 101.10 442.92 29633.06 Average: 89.35 9.71 79.65 409.50 29655.00 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29842784 31500336 3096436 9.40 77604 1884712 2015772 5.93 1067688 1725200 217732 05:06:01 28810604 30606492 4128616 12.53 83720 2011368 2496780 7.35 1992664 1816416 16512 05:07:01 28384248 30244316 4554972 13.83 87232 2068264 2731276 8.04 2377848 1850696 16692 05:08:01 27091348 29016060 5847872 17.75 89872 2126084 5211900 15.33 3618608 1885732 4744 05:09:01 29147768 31613548 3791452 11.51 98948 2648108 1443516 4.25 1205720 2228600 27976 Average: 28655350 30596150 4283870 13.01 87475 2147707 2779849 8.18 2052506 1901329 56731 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 ens3 271.09 178.67 1292.24 33.52 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:06:01 ens3 483.85 322.08 1597.00 85.24 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 371.91 205.41 670.09 95.51 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 244.58 157.92 735.57 51.40 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 366.18 356.65 1507.34 1684.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 347.78 244.37 1160.01 391.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24064) 06/27/25 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.66 0.00 0.93 1.89 0.04 85.49 05:05:01 0 1.42 0.00 0.41 1.32 0.02 96.83 05:05:01 1 32.06 0.00 2.02 0.98 0.07 64.87 05:05:01 2 16.05 0.00 1.29 0.19 0.03 82.44 05:05:01 3 18.85 0.00 1.36 3.99 0.03 75.77 05:05:01 4 6.86 0.00 0.58 0.20 0.02 92.34 05:05:01 5 3.55 0.00 0.65 8.16 0.07 87.57 05:05:01 6 9.07 0.00 0.53 0.17 0.02 90.22 05:05:01 7 5.34 0.00 0.54 0.14 0.03 93.94 05:06:01 all 22.96 0.00 0.93 0.34 0.05 75.71 05:06:01 0 18.45 0.00 0.77 0.27 0.03 80.49 05:06:01 1 24.24 0.00 0.50 0.00 0.05 75.21 05:06:01 2 29.69 0.00 0.97 0.03 0.05 69.26 05:06:01 3 19.91 0.00 0.75 0.00 0.05 79.29 05:06:01 4 17.12 0.00 1.24 0.42 0.03 81.19 05:06:01 5 29.19 0.00 1.27 1.47 0.05 68.02 05:06:01 6 19.34 0.00 1.02 0.37 0.05 79.23 05:06:01 7 25.77 0.00 0.94 0.22 0.05 73.03 05:07:01 all 40.80 0.00 1.69 0.03 0.07 57.41 05:07:01 0 42.77 0.00 1.76 0.10 0.08 55.29 05:07:01 1 40.37 0.00 1.43 0.00 0.08 58.11 05:07:01 2 42.56 0.00 1.29 0.02 0.07 56.07 05:07:01 3 42.41 0.00 1.55 0.08 0.07 55.89 05:07:01 4 37.59 0.00 1.37 0.03 0.07 60.94 05:07:01 5 43.01 0.00 2.93 0.00 0.08 53.97 05:07:01 6 36.68 0.00 1.60 0.00 0.07 61.66 05:07:01 7 41.07 0.00 1.64 0.00 0.07 57.22 05:08:01 all 76.49 0.00 2.33 0.01 0.10 21.07 05:08:01 0 76.01 0.00 2.15 0.00 0.10 21.74 05:08:01 1 76.43 0.00 2.36 0.00 0.10 21.11 05:08:01 2 80.67 0.00 2.51 0.00 0.12 16.71 05:08:01 3 78.82 0.00 2.51 0.00 0.10 18.57 05:08:01 4 70.84 0.00 1.72 0.03 0.10 27.31 05:08:01 5 79.83 0.00 2.96 0.00 0.10 17.10 05:08:01 6 76.72 0.00 2.50 0.00 0.10 20.68 05:08:01 7 72.66 0.00 1.92 0.00 0.10 25.32 05:09:01 all 32.08 0.00 1.92 0.61 0.07 65.32 05:09:01 0 43.10 0.00 2.27 0.10 0.08 54.44 05:09:01 1 33.52 0.00 2.02 0.60 0.07 63.79 05:09:01 2 32.50 0.00 2.02 1.59 0.07 63.82 05:09:01 3 30.71 0.00 1.31 1.52 0.08 66.38 05:09:01 4 28.28 0.00 1.75 0.02 0.07 69.89 05:09:01 5 26.38 0.00 1.97 0.05 0.08 71.51 05:09:01 6 29.82 0.00 1.49 0.82 0.07 67.80 05:09:01 7 32.29 0.00 2.51 0.17 0.07 64.96 Average: all 36.86 0.00 1.56 0.57 0.07 60.94 Average: 0 36.42 0.00 1.47 0.36 0.06 61.69 Average: 1 41.35 0.00 1.66 0.31 0.07 56.59 Average: 2 40.34 0.00 1.62 0.37 0.07 57.61 Average: 3 38.18 0.00 1.50 1.11 0.07 59.14 Average: 4 32.20 0.00 1.33 0.14 0.06 66.27 Average: 5 36.52 0.00 1.96 1.91 0.08 59.52 Average: 6 34.37 0.00 1.43 0.27 0.06 63.87 Average: 7 35.52 0.00 1.51 0.10 0.06 62.79