---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24085 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 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 871 23955 0 7339 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:03:b4:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe03:b41d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:38:0f:57 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-24085) 06/27/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:02 tps rtps wtps bread/s bwrtn/s 07:42:01 174.73 23.32 151.42 2349.16 55061.18 07:43:01 653.09 3.47 649.63 444.59 249411.76 07:44:01 42.16 0.10 42.06 17.60 42973.77 07:45:01 6.77 0.12 6.65 22.80 4634.03 07:46:01 3.68 0.07 3.62 11.73 67.99 07:47:01 3.62 0.07 3.55 9.47 63.32 07:48:01 5.30 0.03 5.27 4.80 83.85 07:49:01 49.36 1.10 48.26 84.92 1069.56 Average: 117.22 3.49 113.73 364.00 44147.95 07:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 28864748 31647868 4074472 12.37 87744 2974852 1619804 4.77 959256 2754832 1150428 07:43:01 24024456 31233280 8914764 27.06 165068 7105232 5436024 15.99 1512560 6737492 59016 07:44:01 23573864 30767784 9365356 28.43 165500 7098828 5949736 17.51 2019232 6679228 624 07:45:01 23570452 30765232 9368768 28.44 165572 7100036 5987556 17.62 2023120 6680108 172 07:46:01 23566572 30761612 9372648 28.45 165640 7100480 5959008 17.53 2031344 6678060 112 07:47:01 23566416 30762144 9372804 28.45 165712 7101092 5979988 17.59 2031580 6678384 240 07:48:01 23572952 30768756 9366268 28.44 165812 7101192 5736932 16.88 2027692 6678064 372 07:49:01 24559556 31604024 8379664 25.44 166992 6937048 1563788 4.60 1271508 6499020 27316 Average: 24412377 31038838 8526843 25.89 156005 6564845 4779104 14.06 1734536 6173148 154785 07:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 636.96 437.10 11463.59 40.26 0.00 0.00 0.00 0.00 07:42:01 lo 12.00 12.00 1.15 1.15 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 veth74c8eef 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:43:01 ens3 2682.17 1492.17 32604.73 113.59 0.00 0.00 0.00 0.00 07:43:01 veth2a4bdba 37.18 50.96 5.40 7.25 0.00 0.00 0.00 0.00 07:43:01 veth29dd6e0 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 07:44:01 veth74c8eef 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:44:01 ens3 21.46 11.55 5.17 4.25 0.00 0.00 0.00 0.00 07:44:01 veth2a4bdba 105.67 112.35 21.32 18.02 0.00 0.00 0.00 0.00 07:44:01 veth29dd6e0 1.08 1.22 0.06 0.08 0.00 0.00 0.00 0.00 07:45:01 veth74c8eef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 29.36 17.70 6.83 5.74 0.00 0.00 0.00 0.00 07:45:01 veth2a4bdba 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 veth29dd6e0 1.12 1.13 0.06 0.08 0.00 0.00 0.00 0.00 07:46:01 veth74c8eef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 27.21 17.73 6.48 5.36 0.00 0.00 0.00 0.00 07:46:01 veth2a4bdba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth29dd6e0 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 07:47:01 veth74c8eef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 23.11 12.01 5.25 4.32 0.00 0.00 0.00 0.00 07:47:01 veth2a4bdba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth29dd6e0 1.10 1.10 0.06 0.08 0.00 0.00 0.00 0.00 07:48:01 veth74c8eef 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 24.08 13.08 5.67 4.41 0.00 0.00 0.00 0.00 07:48:01 veth2a4bdba 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth29dd6e0 1.00 1.02 0.05 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 33.76 32.16 32.11 8.20 0.00 0.00 0.00 0.00 07:49:01 lo 82.45 82.45 5.69 5.69 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 434.34 253.81 5503.82 23.23 0.00 0.00 0.00 0.00 Average: lo 9.82 9.82 0.67 0.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24085) 06/27/25 _x86_64_ (8 CPU) 07:40:19 LINUX RESTART (8 CPU) 07:41:02 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 11.46 0.00 1.94 1.72 0.04 84.85 07:42:01 0 6.46 0.00 1.55 4.70 0.05 87.24 07:42:01 1 27.69 0.00 2.79 1.00 0.05 68.46 07:42:01 2 18.01 0.00 1.94 2.79 0.03 77.23 07:42:01 3 14.10 0.00 2.30 2.61 0.05 80.94 07:42:01 4 13.58 0.00 2.18 1.89 0.03 82.31 07:42:01 5 4.77 0.00 1.65 0.67 0.02 92.88 07:42:01 6 3.14 0.00 1.60 0.07 0.02 95.17 07:42:01 7 3.90 0.00 1.48 0.09 0.05 94.49 07:43:01 all 18.50 0.00 8.93 8.61 0.09 63.87 07:43:01 0 17.76 0.00 9.93 29.57 0.12 42.62 07:43:01 1 19.09 0.00 8.90 1.76 0.07 70.17 07:43:01 2 19.19 0.00 8.35 2.63 0.09 69.74 07:43:01 3 17.07 0.00 8.88 9.13 0.09 64.84 07:43:01 4 17.81 0.00 9.75 2.83 0.09 69.53 07:43:01 5 19.17 0.00 9.02 14.87 0.10 56.84 07:43:01 6 20.13 0.00 8.97 3.30 0.12 67.47 07:43:01 7 17.63 0.00 7.69 4.62 0.10 69.96 07:44:01 all 9.22 0.00 1.01 1.27 0.05 88.44 07:44:01 0 7.49 0.00 1.07 0.05 0.03 91.36 07:44:01 1 12.94 0.00 1.10 0.10 0.03 85.82 07:44:01 2 10.84 0.00 1.04 0.08 0.07 87.98 07:44:01 3 9.03 0.00 0.95 1.90 0.03 88.08 07:44:01 4 7.64 0.00 0.97 7.30 0.07 84.03 07:44:01 5 9.64 0.00 1.07 0.05 0.05 89.18 07:44:01 6 10.03 0.00 1.15 0.00 0.05 88.77 07:44:01 7 6.20 0.00 0.75 0.65 0.03 92.36 07:45:01 all 0.28 0.00 0.15 0.13 0.03 99.42 07:45:01 0 0.32 0.00 0.20 0.00 0.02 99.47 07:45:01 1 0.20 0.00 0.12 0.00 0.02 99.67 07:45:01 2 0.20 0.00 0.22 0.03 0.03 99.52 07:45:01 3 0.20 0.00 0.12 0.03 0.02 99.63 07:45:01 4 0.50 0.00 0.10 0.92 0.02 98.47 07:45:01 5 0.20 0.00 0.12 0.00 0.05 99.63 07:45:01 6 0.38 0.00 0.18 0.00 0.03 99.40 07:45:01 7 0.22 0.00 0.17 0.03 0.05 99.53 07:46:01 all 0.24 0.00 0.15 0.01 0.03 99.57 07:46:01 0 0.18 0.00 0.12 0.00 0.03 99.67 07:46:01 1 0.22 0.00 0.12 0.00 0.02 99.65 07:46:01 2 0.12 0.00 0.13 0.00 0.02 99.73 07:46:01 3 0.18 0.00 0.13 0.05 0.02 99.62 07:46:01 4 0.40 0.00 0.18 0.00 0.03 99.38 07:46:01 5 0.28 0.00 0.07 0.00 0.02 99.63 07:46:01 6 0.23 0.00 0.18 0.00 0.03 99.55 07:46:01 7 0.25 0.00 0.17 0.02 0.07 99.50 07:47:01 all 0.23 0.00 0.15 0.01 0.03 99.58 07:47:01 0 0.18 0.00 0.12 0.00 0.03 99.67 07:47:01 1 0.20 0.00 0.20 0.02 0.03 99.55 07:47:01 2 0.20 0.00 0.08 0.00 0.00 99.72 07:47:01 3 0.15 0.00 0.13 0.05 0.03 99.63 07:47:01 4 0.48 0.00 0.18 0.00 0.02 99.32 07:47:01 5 0.15 0.00 0.15 0.00 0.03 99.67 07:47:01 6 0.27 0.00 0.18 0.02 0.03 99.50 07:47:01 7 0.18 0.00 0.22 0.02 0.05 99.53 07:48:01 all 0.24 0.00 0.15 0.01 0.03 99.56 07:48:01 0 0.20 0.00 0.20 0.02 0.02 99.57 07:48:01 1 0.25 0.00 0.12 0.02 0.02 99.60 07:48:01 2 0.13 0.00 0.15 0.00 0.02 99.70 07:48:01 3 0.22 0.00 0.12 0.05 0.02 99.60 07:48:01 4 0.43 0.00 0.27 0.02 0.07 99.22 07:48:01 5 0.10 0.00 0.08 0.00 0.02 99.80 07:48:01 6 0.30 0.00 0.20 0.02 0.05 99.43 07:48:01 7 0.37 0.00 0.12 0.00 0.03 99.48 07:49:01 all 3.63 0.00 0.77 0.11 0.03 95.46 07:49:01 0 0.94 0.00 0.48 0.03 0.03 98.51 07:49:01 1 1.25 0.00 0.68 0.00 0.02 98.05 07:49:01 2 1.20 0.00 0.67 0.45 0.03 97.65 07:49:01 3 5.23 0.00 1.02 0.15 0.03 93.57 07:49:01 4 1.39 0.00 0.67 0.07 0.03 97.85 07:49:01 5 15.72 0.00 1.41 0.13 0.05 82.69 07:49:01 6 1.91 0.00 0.60 0.02 0.05 97.42 07:49:01 7 1.40 0.00 0.70 0.00 0.03 97.86 Average: all 5.40 0.00 1.63 1.45 0.04 91.48 Average: 0 4.11 0.00 1.67 4.16 0.04 90.01 Average: 1 7.63 0.00 1.72 0.35 0.03 90.26 Average: 2 6.16 0.00 1.55 0.74 0.04 91.52 Average: 3 5.71 0.00 1.68 1.72 0.04 90.85 Average: 4 5.13 0.00 1.71 1.62 0.04 91.50 Average: 5 6.25 0.00 1.69 1.96 0.04 90.06 Average: 6 4.52 0.00 1.62 0.42 0.05 93.38 Average: 7 3.70 0.00 1.38 0.66 0.05 94.21