---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27951 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 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 819 29160 0 2187 30920 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:c3:b5:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fec3:b534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:81:a3:e5 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-v1-8c-8g-27951) 07/14/25 _x86_64_ (8 CPU) 10:52:41 LINUX RESTART (8 CPU) 10:53:02 tps rtps wtps bread/s bwrtn/s 10:54:01 86.48 32.44 54.04 2832.20 81164.01 10:55:01 29.88 0.00 29.88 0.00 45043.96 10:56:01 29.11 0.00 29.11 0.00 45031.56 10:57:01 3.48 0.00 3.48 0.00 3243.32 10:58:01 1.40 0.02 1.38 3.47 15.60 10:59:01 1.25 0.00 1.25 0.00 15.86 11:00:01 0.85 0.02 0.83 0.13 11.33 11:01:01 1.43 0.00 1.43 0.00 18.13 11:02:01 4.20 3.20 1.00 141.98 191.57 11:03:01 323.28 22.90 300.38 742.81 12891.58 Average: 48.07 5.81 42.26 367.95 18658.28 10:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30649984 31892892 2289228 6.95 38636 1532696 1339232 3.94 622532 1414644 180 10:55:01 30651628 31894436 2287584 6.94 38732 1532688 1355972 3.99 623120 1414568 184 10:56:01 30645156 31888124 2294056 6.96 38820 1532688 1355972 3.99 630392 1414572 28 10:57:01 30644112 31887140 2295100 6.97 38868 1532692 1355972 3.99 630448 1414580 152 10:58:01 30643444 31886680 2295768 6.97 38956 1532792 1355972 3.99 630928 1414668 20 10:59:01 30642560 31885852 2296652 6.97 38988 1532804 1355972 3.99 632244 1414672 200 11:00:01 30639748 31883084 2299464 6.98 39020 1532816 1355972 3.99 635316 1414676 156 11:01:01 30638168 31881580 2301044 6.99 39084 1532820 1355972 3.99 636120 1414684 48 11:02:01 30537932 31791244 2401280 7.29 39152 1542508 1372056 4.04 728656 1422176 24 11:03:01 29887864 31651296 3051348 9.26 81956 1981192 1470280 4.33 942484 1794776 224856 Average: 30558060 31854233 2381152 7.23 43221 1578570 1367337 4.02 671224 1453402 22585 10:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:54:01 ens3 145.77 108.96 523.07 27.38 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 ens3 1.28 0.40 0.40 0.42 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 3.00 1.12 1.24 1.45 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:57:01 ens3 0.38 0.23 0.08 0.23 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 0.27 0.17 0.06 0.20 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:59:01 ens3 3.37 0.32 1.83 0.21 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 3.55 0.52 2.04 0.59 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 ens3 14.13 0.23 9.08 0.18 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 59.54 31.53 122.88 19.74 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:03:01 ens3 251.19 179.45 2019.09 38.25 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 48.08 32.16 267.55 8.84 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-v1-8c-8g-27951) 07/14/25 _x86_64_ (8 CPU) 10:52:41 LINUX RESTART (8 CPU) 10:53:02 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 2.04 0.00 0.49 1.92 0.02 95.54 10:54:01 0 2.51 0.00 0.24 0.81 0.02 96.42 10:54:01 1 2.98 0.00 0.41 13.57 0.03 83.01 10:54:01 2 2.02 0.00 0.56 0.41 0.00 97.01 10:54:01 3 1.50 0.00 0.27 0.03 0.02 98.18 10:54:01 4 1.78 0.00 0.29 0.20 0.00 97.73 10:54:01 5 1.43 0.00 0.31 0.02 0.02 98.23 10:54:01 6 1.12 0.00 1.54 0.03 0.02 97.29 10:54:01 7 2.97 0.00 0.29 0.29 0.02 96.44 10:55:01 all 0.03 0.00 0.02 0.92 0.01 99.02 10:55:01 0 0.03 0.00 0.00 0.00 0.00 99.97 10:55:01 1 0.00 0.00 0.00 7.33 0.03 92.64 10:55:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:55:01 3 0.07 0.00 0.03 0.00 0.00 99.90 10:55:01 4 0.02 0.00 0.02 0.02 0.00 99.95 10:55:01 5 0.08 0.00 0.03 0.00 0.00 99.88 10:55:01 6 0.03 0.00 0.05 0.00 0.03 99.88 10:55:01 7 0.03 0.00 0.02 0.00 0.00 99.95 10:56:01 all 0.13 0.00 0.02 0.88 0.01 98.96 10:56:01 0 0.10 0.00 0.02 0.00 0.02 99.87 10:56:01 1 0.00 0.00 0.05 7.06 0.02 92.87 10:56:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:56:01 3 0.02 0.00 0.00 0.00 0.00 99.98 10:56:01 4 0.07 0.00 0.00 0.00 0.00 99.93 10:56:01 5 0.70 0.00 0.00 0.00 0.02 99.29 10:56:01 6 0.07 0.00 0.00 0.00 0.02 99.92 10:56:01 7 0.03 0.00 0.03 0.00 0.02 99.92 10:57:01 all 0.01 0.00 0.02 0.07 0.01 99.89 10:57:01 0 0.08 0.00 0.00 0.00 0.00 99.92 10:57:01 1 0.00 0.00 0.00 0.52 0.00 99.48 10:57:01 2 0.00 0.00 0.03 0.00 0.00 99.97 10:57:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:57:01 4 0.00 0.00 0.00 0.00 0.00 100.00 10:57:01 5 0.02 0.00 0.00 0.00 0.00 99.98 10:57:01 6 0.02 0.00 0.03 0.00 0.00 99.95 10:57:01 7 0.02 0.00 0.05 0.00 0.02 99.92 10:58:01 all 0.03 0.00 0.01 0.01 0.01 99.95 10:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 1 0.02 0.00 0.00 0.00 0.02 99.97 10:58:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:58:01 3 0.02 0.00 0.00 0.00 0.02 99.97 10:58:01 4 0.02 0.00 0.00 0.03 0.02 99.93 10:58:01 5 0.13 0.00 0.02 0.00 0.02 99.83 10:58:01 6 0.05 0.00 0.02 0.00 0.00 99.93 10:58:01 7 0.03 0.00 0.02 0.03 0.03 99.88 10:59:01 all 0.16 0.00 0.02 0.00 0.01 99.81 10:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 10:59:01 4 0.00 0.00 0.02 0.03 0.00 99.95 10:59:01 5 1.21 0.00 0.07 0.00 0.00 98.73 10:59:01 6 0.03 0.00 0.02 0.00 0.00 99.95 10:59:01 7 0.02 0.00 0.03 0.00 0.02 99.93 11:00:01 all 0.02 0.00 0.01 0.00 0.01 99.96 11:00:01 0 0.05 0.00 0.02 0.00 0.02 99.92 11:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:00:01 2 0.03 0.00 0.02 0.00 0.02 99.93 11:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:00:01 4 0.00 0.00 0.00 0.02 0.00 99.98 11:00:01 5 0.00 0.00 0.00 0.00 0.00 100.00 11:00:01 6 0.03 0.00 0.00 0.00 0.02 99.95 11:00:01 7 0.02 0.00 0.02 0.00 0.00 99.97 11:01:01 all 0.01 0.00 0.01 0.01 0.01 99.96 11:01:01 0 0.00 0.00 0.00 0.00 0.02 99.98 11:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 11:01:01 2 0.02 0.00 0.03 0.03 0.05 99.87 11:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 4 0.00 0.00 0.02 0.02 0.00 99.97 11:01:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:01:01 6 0.02 0.00 0.02 0.00 0.00 99.97 11:01:01 7 0.02 0.00 0.00 0.00 0.03 99.95 11:02:01 all 0.79 0.00 0.07 0.01 0.01 99.11 11:02:01 0 0.55 0.00 0.10 0.00 0.03 99.32 11:02:01 1 0.13 0.00 0.07 0.00 0.02 99.78 11:02:01 2 0.65 0.00 0.13 0.07 0.03 99.11 11:02:01 3 1.03 0.00 0.05 0.00 0.00 98.92 11:02:01 4 1.25 0.00 0.03 0.00 0.00 98.72 11:02:01 5 0.23 0.00 0.10 0.00 0.02 99.65 11:02:01 6 0.63 0.00 0.10 0.05 0.00 99.22 11:02:01 7 1.83 0.00 0.00 0.00 0.02 98.15 11:03:01 all 10.33 0.00 0.92 1.33 0.04 87.39 11:03:01 0 13.78 0.00 2.05 3.69 0.03 80.44 11:03:01 1 27.16 0.00 1.75 0.85 0.05 70.18 11:03:01 2 5.31 0.00 0.90 3.46 0.03 90.29 11:03:01 3 6.49 0.00 0.48 0.03 0.03 92.96 11:03:01 4 12.98 0.00 0.74 1.64 0.08 84.57 11:03:01 5 3.40 0.00 0.37 0.60 0.03 95.60 11:03:01 6 2.15 0.00 0.27 0.05 0.02 97.52 11:03:01 7 11.44 0.00 0.80 0.28 0.03 87.44 Average: all 1.35 0.00 0.16 0.51 0.01 97.96 Average: 0 1.71 0.00 0.25 0.45 0.01 97.58 Average: 1 3.02 0.00 0.23 2.91 0.02 93.82 Average: 2 0.81 0.00 0.17 0.40 0.02 98.60 Average: 3 0.91 0.00 0.09 0.01 0.01 98.99 Average: 4 1.61 0.00 0.11 0.20 0.01 98.08 Average: 5 0.72 0.00 0.09 0.06 0.01 99.12 Average: 6 0.41 0.00 0.20 0.01 0.01 99.36 Average: 7 1.64 0.00 0.13 0.06 0.02 98.16