---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2433 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 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 818 29096 0 2252 30924 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:34:2e:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe34:2e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:33:b2:6a 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-2433) 10/03/25 _x86_64_ (8 CPU) 00:50:32 LINUX RESTART (8 CPU) 00:51:01 tps rtps wtps bread/s bwrtn/s 00:52:01 349.13 57.51 291.62 3646.38 86420.26 00:53:01 177.59 37.99 139.59 2911.91 77606.93 00:54:01 48.44 0.33 48.11 33.58 6109.21 00:55:01 6.23 0.00 6.23 0.00 381.07 Average: 145.34 23.96 121.38 1647.85 42626.39 00:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:01 30173388 31643908 2765832 8.40 56804 1732468 1496864 4.40 913500 1578644 98568 00:53:01 29831948 31694000 3107272 9.43 82152 2079492 1417148 4.17 934704 1857732 109184 00:54:01 29855936 31727276 3083284 9.36 84556 2086232 1398252 4.11 911336 1856992 10404 00:55:01 29855464 31726804 3083756 9.36 84600 2086236 1398252 4.11 911692 1856996 164 Average: 29929184 31697997 3010036 9.14 77028 1996107 1427629 4.20 917808 1787591 54580 00:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 384.84 256.13 1590.54 76.15 0.00 0.00 0.00 0.00 00:52:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 269.82 197.80 2029.07 43.09 0.00 0.00 0.00 0.00 00:53:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 14.18 10.69 9.67 5.03 0.00 0.00 0.00 0.00 00:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 0.62 0.40 0.28 0.21 0.00 0.00 0.00 0.00 00:55:01 lo 0.20 0.20 0.01 0.01 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: ens3 167.35 116.25 907.30 31.12 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2433) 10/03/25 _x86_64_ (8 CPU) 00:50:32 LINUX RESTART (8 CPU) 00:51:01 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 8.22 0.00 0.97 5.29 0.04 85.47 00:52:01 0 12.59 0.00 1.10 1.13 0.03 85.14 00:52:01 1 14.48 0.00 1.10 1.05 0.07 83.30 00:52:01 2 3.12 0.00 1.20 1.80 0.02 93.86 00:52:01 3 7.82 0.00 1.12 7.37 0.03 83.65 00:52:01 4 6.30 0.00 0.70 0.47 0.02 92.51 00:52:01 5 5.81 0.00 0.64 21.90 0.05 71.60 00:52:01 6 6.00 0.00 0.58 0.35 0.03 93.03 00:52:01 7 9.62 0.00 1.27 8.35 0.07 80.69 00:53:01 all 10.97 0.00 0.90 2.54 0.04 85.56 00:53:01 0 12.05 0.00 0.87 0.22 0.03 86.84 00:53:01 1 8.75 0.00 0.82 0.50 0.07 89.86 00:53:01 2 8.98 0.00 0.28 0.02 0.02 90.70 00:53:01 3 7.01 0.00 0.77 1.58 0.03 90.61 00:53:01 4 10.54 0.00 0.80 3.02 0.03 85.61 00:53:01 5 9.09 0.00 0.75 5.56 0.02 84.59 00:53:01 6 14.30 0.00 1.43 0.43 0.03 83.80 00:53:01 7 17.05 0.00 1.52 8.97 0.05 72.41 00:54:01 all 5.91 0.00 0.37 0.25 0.02 93.44 00:54:01 0 16.72 0.00 0.67 0.07 0.03 82.51 00:54:01 1 3.20 0.00 0.38 0.00 0.02 96.40 00:54:01 2 0.03 0.00 0.05 0.12 0.03 99.77 00:54:01 3 0.23 0.00 0.18 0.00 0.00 99.58 00:54:01 4 0.27 0.00 0.30 1.12 0.00 98.32 00:54:01 5 0.08 0.00 0.07 0.00 0.02 99.83 00:54:01 6 16.30 0.00 0.67 0.12 0.03 82.88 00:54:01 7 10.48 0.00 0.65 0.62 0.03 88.21 00:55:01 all 0.05 0.00 0.03 0.20 0.01 99.71 00:55:01 0 0.05 0.00 0.03 0.40 0.02 99.50 00:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:55:01 2 0.00 0.00 0.08 1.02 0.02 98.88 00:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:55:01 4 0.02 0.00 0.00 0.00 0.00 99.98 00:55:01 5 0.02 0.00 0.00 0.00 0.00 99.98 00:55:01 6 0.02 0.00 0.02 0.00 0.00 99.97 00:55:01 7 0.28 0.00 0.07 0.17 0.00 99.48 Average: all 6.29 0.00 0.57 2.07 0.03 91.05 Average: 0 10.35 0.00 0.67 0.45 0.03 88.50 Average: 1 6.61 0.00 0.58 0.39 0.04 92.38 Average: 2 3.04 0.00 0.40 0.74 0.02 95.80 Average: 3 3.77 0.00 0.52 2.24 0.02 93.46 Average: 4 4.28 0.00 0.45 1.15 0.01 94.11 Average: 5 3.75 0.00 0.36 6.84 0.02 89.02 Average: 6 9.15 0.00 0.68 0.23 0.03 89.92 Average: 7 9.35 0.00 0.88 4.52 0.04 85.21