---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23831 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 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 855 24188 0 7123 30856 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:fc:f4:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fefc:f41c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:dc:ab:8c 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-23831) 06/26/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 238.34 23.30 215.04 2340.62 86011.12 05:46:01 649.36 4.26 645.09 441.78 238639.75 05:47:01 3.38 0.17 3.22 28.39 87.97 05:48:01 2.97 0.13 2.83 20.80 73.59 05:49:01 3.20 0.07 3.13 9.07 61.86 05:50:01 1.88 0.02 1.87 2.27 34.39 05:51:01 7.93 0.02 7.92 3.33 149.71 05:52:01 52.11 1.05 51.06 81.85 1967.81 Average: 119.94 3.63 116.31 366.34 40893.18 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 26529088 31607484 6410132 19.46 105084 5177464 1928060 5.67 990580 4955692 3179576 05:46:01 23867024 30847132 9072196 27.54 166224 6885380 5300692 15.60 1940504 6482204 1056 05:47:01 23911552 30893040 9027668 27.41 166312 6888688 5327100 15.67 1897112 6480476 256 05:48:01 23920288 30893176 9018932 27.38 166408 6880700 5249064 15.44 1899588 6470184 260 05:49:01 23917844 30891388 9021376 27.39 166516 6881204 5221792 15.36 1902656 6469548 116 05:50:01 23917280 30891200 9021940 27.39 166584 6881444 5247320 15.44 1904912 6469420 444 05:51:01 23925844 30899784 9013376 27.36 166712 6881500 4833000 14.22 1899168 6468948 28 05:52:01 24708896 31541408 8230324 24.99 168440 6726068 1676368 4.93 1314020 6313468 19460 Average: 24337227 31058076 8601993 26.11 159035 6650306 4347924 12.79 1718568 6263742 400150 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 15.64 15.64 1.58 1.58 0.00 0.00 0.00 0.00 05:45:01 ens3 2275.14 1271.18 33365.07 104.12 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 05:46:01 veth967a370 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 br-5452e2730620 57.52 71.71 3.75 309.96 0.00 0.00 0.00 0.00 05:46:01 vethe17b4c9 57.44 71.75 4.53 309.96 0.00 0.00 0.00 0.03 05:47:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 05:47:01 veth967a370 0.22 0.25 0.02 0.44 0.00 0.00 0.00 0.00 05:47:01 br-5452e2730620 0.52 0.48 0.02 0.03 0.00 0.00 0.00 0.00 05:47:01 vethe17b4c9 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 05:48:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:48:01 veth967a370 0.22 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:48:01 br-5452e2730620 0.60 0.43 0.03 0.03 0.00 0.00 0.00 0.00 05:48:01 vethe17b4c9 0.35 0.18 0.03 0.01 0.00 0.00 0.00 0.00 05:49:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 05:49:01 veth967a370 0.25 0.25 0.02 0.54 0.00 0.00 0.00 0.00 05:49:01 br-5452e2730620 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:49:01 vethe17b4c9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 6.60 6.60 0.39 0.39 0.00 0.00 0.00 0.00 05:50:01 veth967a370 0.22 0.23 0.02 0.54 0.00 0.00 0.00 0.00 05:50:01 br-5452e2730620 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:50:01 vethe17b4c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 6.13 6.13 0.35 0.35 0.00 0.00 0.00 0.00 05:51:01 veth967a370 0.25 0.30 0.02 0.54 0.00 0.00 0.00 0.00 05:51:01 br-5452e2730620 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 vethe17b4c9 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 7.67 7.67 0.64 0.64 0.00 0.00 0.00 0.00 05:52:01 ens3 3349.79 2005.30 41019.62 233.37 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.23 7.23 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 374.02 219.07 5015.70 20.07 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-23831) 06/26/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 15.24 0.00 4.04 2.75 0.05 77.91 05:45:01 0 34.09 0.00 5.13 1.70 0.05 59.03 05:45:01 1 14.49 0.00 3.48 0.13 0.03 81.86 05:45:01 2 15.00 0.00 4.08 1.77 0.10 79.05 05:45:01 3 10.06 0.00 4.10 0.50 0.03 85.31 05:45:01 4 14.13 0.00 3.52 7.92 0.05 74.39 05:45:01 5 8.14 0.00 4.34 4.97 0.05 82.50 05:45:01 6 8.18 0.00 3.19 0.47 0.02 88.14 05:45:01 7 17.83 0.00 4.52 4.52 0.03 73.10 05:46:01 all 21.43 0.00 6.27 10.21 0.08 62.01 05:46:01 0 22.49 0.00 6.45 13.24 0.08 57.74 05:46:01 1 26.52 0.00 6.67 2.20 0.07 64.54 05:46:01 2 20.00 0.00 7.70 28.31 0.12 43.87 05:46:01 3 19.39 0.00 5.59 3.80 0.08 71.13 05:46:01 4 23.03 0.00 6.67 1.57 0.07 68.66 05:46:01 5 22.49 0.00 5.79 11.31 0.08 60.32 05:46:01 6 20.99 0.00 5.40 8.00 0.08 65.54 05:46:01 7 16.56 0.00 5.86 13.34 0.08 64.16 05:47:01 all 0.38 0.00 0.15 0.02 0.02 99.42 05:47:01 0 0.28 0.00 0.15 0.00 0.02 99.55 05:47:01 1 0.27 0.00 0.22 0.02 0.03 99.47 05:47:01 2 0.35 0.00 0.22 0.02 0.02 99.40 05:47:01 3 0.80 0.00 0.17 0.03 0.02 98.98 05:47:01 4 0.20 0.00 0.13 0.00 0.03 99.63 05:47:01 5 0.23 0.00 0.07 0.12 0.02 99.57 05:47:01 6 0.22 0.00 0.13 0.00 0.02 99.63 05:47:01 7 0.68 0.00 0.15 0.00 0.03 99.13 05:48:01 all 0.27 0.00 0.15 0.02 0.02 99.54 05:48:01 0 0.20 0.00 0.13 0.00 0.02 99.65 05:48:01 1 0.17 0.00 0.15 0.02 0.03 99.63 05:48:01 2 0.42 0.00 0.20 0.00 0.03 99.35 05:48:01 3 0.38 0.00 0.20 0.03 0.02 99.36 05:48:01 4 0.23 0.00 0.20 0.00 0.02 99.55 05:48:01 5 0.32 0.00 0.13 0.05 0.00 99.50 05:48:01 6 0.22 0.00 0.10 0.02 0.00 99.67 05:48:01 7 0.22 0.00 0.13 0.02 0.05 99.58 05:49:01 all 0.20 0.00 0.13 0.02 0.02 99.63 05:49:01 0 0.28 0.00 0.13 0.02 0.02 99.55 05:49:01 1 0.10 0.00 0.17 0.02 0.05 99.67 05:49:01 2 0.28 0.00 0.23 0.00 0.02 99.47 05:49:01 3 0.18 0.00 0.12 0.03 0.02 99.65 05:49:01 4 0.22 0.00 0.10 0.00 0.05 99.63 05:49:01 5 0.13 0.00 0.10 0.00 0.02 99.75 05:49:01 6 0.08 0.00 0.08 0.05 0.02 99.77 05:49:01 7 0.33 0.00 0.13 0.02 0.02 99.50 05:50:01 all 0.23 0.00 0.14 0.01 0.02 99.61 05:50:01 0 0.25 0.00 0.12 0.00 0.02 99.62 05:50:01 1 0.23 0.00 0.22 0.00 0.03 99.52 05:50:01 2 0.23 0.00 0.15 0.00 0.02 99.60 05:50:01 3 0.30 0.00 0.13 0.02 0.03 99.51 05:50:01 4 0.12 0.00 0.13 0.00 0.02 99.73 05:50:01 5 0.25 0.00 0.15 0.00 0.00 99.60 05:50:01 6 0.20 0.00 0.07 0.05 0.00 99.68 05:50:01 7 0.23 0.00 0.10 0.00 0.02 99.65 05:51:01 all 0.39 0.00 0.14 0.02 0.02 99.43 05:51:01 0 0.22 0.00 0.13 0.02 0.02 99.62 05:51:01 1 0.43 0.00 0.17 0.02 0.03 99.35 05:51:01 2 0.17 0.00 0.15 0.00 0.02 99.67 05:51:01 3 0.63 0.00 0.10 0.00 0.00 99.27 05:51:01 4 0.95 0.00 0.10 0.00 0.02 98.94 05:51:01 5 0.25 0.00 0.18 0.00 0.02 99.55 05:51:01 6 0.20 0.00 0.17 0.05 0.02 99.57 05:51:01 7 0.27 0.00 0.17 0.03 0.03 99.50 05:52:01 all 4.67 0.00 0.71 0.14 0.03 94.45 05:52:01 0 1.28 0.00 0.58 0.05 0.02 98.07 05:52:01 1 3.78 0.00 0.82 0.70 0.05 94.65 05:52:01 2 1.15 0.00 0.58 0.02 0.03 98.21 05:52:01 3 16.72 0.00 1.13 0.07 0.03 82.05 05:52:01 4 11.23 0.00 0.80 0.10 0.03 87.84 05:52:01 5 0.99 0.00 0.48 0.02 0.00 98.51 05:52:01 6 1.10 0.00 0.60 0.08 0.03 98.18 05:52:01 7 1.07 0.00 0.67 0.07 0.05 98.15 Average: all 5.33 0.00 1.46 1.64 0.03 91.55 Average: 0 7.36 0.00 1.60 1.86 0.03 89.15 Average: 1 5.73 0.00 1.48 0.39 0.04 92.37 Average: 2 4.67 0.00 1.65 3.72 0.04 89.91 Average: 3 6.05 0.00 1.44 0.56 0.03 91.92 Average: 4 6.23 0.00 1.45 1.19 0.04 91.09 Average: 5 4.06 0.00 1.40 2.04 0.02 92.48 Average: 6 3.87 0.00 1.21 1.08 0.02 93.82 Average: 7 4.63 0.00 1.46 2.24 0.04 91.63