---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9180 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 13G 143G 8% / 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 875 26536 0 4755 30836 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:39:b8:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe39:b833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:fd:76:ce 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::42:99ff:fefd:76ce/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-9180) 04/26/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 167.54 40.36 127.18 2928.98 55241.99 11:22:01 452.47 4.65 447.83 460.46 120075.05 11:23:01 164.66 0.18 164.47 19.46 57113.55 11:24:01 86.17 0.22 85.95 18.00 17443.63 11:25:01 42.47 1.30 41.17 95.97 977.41 Average: 182.66 9.34 173.32 704.55 50168.69 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29889324 31678816 3049896 9.26 76852 2016908 1665480 4.90 902684 1841584 221992 11:22:01 27057860 31039988 5881360 17.86 114940 4115024 3552136 10.45 1678068 3748272 876 11:23:01 26291820 30777188 6647400 20.18 140732 4543328 4005148 11.78 2030140 4099060 76492 11:24:01 25915936 30448544 7023284 21.32 157164 4570684 4379804 12.89 2368604 4134240 16 11:25:01 27187320 31587876 5751900 17.46 158152 4424596 1558828 4.59 1267152 4003760 18844 Average: 27268452 31106482 5670768 17.22 129568 3934108 3032279 8.92 1649330 3565383 63644 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 7.27 7.27 0.71 0.71 0.00 0.00 0.00 0.00 11:21:01 ens3 229.55 175.77 2482.14 26.27 0.00 0.00 0.00 0.00 11:22:01 veth1bdb187 15.10 24.26 1.31 194.44 0.00 0.00 0.00 0.02 11:22:01 vethed45a36 115.45 134.98 19.25 22.18 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 11:23:01 veth1bdb187 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 vethed45a36 31.98 32.16 8.03 3.66 0.00 0.00 0.00 0.00 11:23:01 docker0 62.47 109.80 4.88 1355.03 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 veth1bdb187 0.37 0.23 0.03 0.01 0.00 0.00 0.00 0.00 11:24:01 vethed45a36 415.95 418.40 104.63 46.00 0.00 0.00 0.00 0.01 11:24:01 docker0 1.05 2.00 0.06 13.17 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 11:25:01 ens3 1187.40 751.12 16705.55 135.32 0.00 0.00 0.00 0.00 Average: docker0 12.70 22.36 0.99 273.63 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 166.90 107.40 3175.22 14.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9180) 04/26/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.75 0.00 0.91 3.00 0.04 86.31 11:21:01 0 6.79 0.00 0.77 1.05 0.03 91.36 11:21:01 1 9.09 0.00 1.15 6.22 0.07 83.48 11:21:01 2 9.25 0.00 0.68 0.48 0.03 89.54 11:21:01 3 6.69 0.00 0.78 1.15 0.02 91.36 11:21:01 4 4.92 0.00 0.44 0.18 0.02 94.45 11:21:01 5 10.78 0.00 0.94 1.04 0.07 87.18 11:21:01 6 6.74 0.00 0.75 12.75 0.02 79.74 11:21:01 7 23.71 0.00 1.73 1.08 0.07 73.40 11:22:01 all 17.92 0.00 5.47 8.86 0.07 67.67 11:22:01 0 16.53 0.00 5.48 3.59 0.05 74.35 11:22:01 1 14.37 0.00 4.97 3.00 0.05 77.62 11:22:01 2 15.15 0.00 5.82 42.85 0.12 36.07 11:22:01 3 22.18 0.00 5.66 8.27 0.07 63.82 11:22:01 4 19.83 0.00 5.00 2.06 0.07 73.04 11:22:01 5 19.45 0.00 5.14 1.78 0.08 73.55 11:22:01 6 17.51 0.00 6.26 6.69 0.08 69.46 11:22:01 7 18.35 0.00 5.44 2.79 0.07 73.35 11:23:01 all 6.74 0.00 1.42 2.37 0.04 89.43 11:23:01 0 4.80 0.00 1.36 1.86 0.02 91.97 11:23:01 1 4.10 0.00 0.79 0.02 0.03 95.06 11:23:01 2 5.49 0.00 1.46 0.55 0.05 92.45 11:23:01 3 14.86 0.00 2.54 0.95 0.07 81.57 11:23:01 4 9.09 0.00 1.57 0.32 0.03 88.99 11:23:01 5 6.44 0.00 1.50 0.52 0.03 91.51 11:23:01 6 0.97 0.00 0.79 14.75 0.03 83.46 11:23:01 7 8.16 0.00 1.37 0.00 0.07 90.41 11:24:01 all 7.59 0.00 1.67 1.25 0.04 89.46 11:24:01 0 4.46 0.00 1.29 0.15 0.05 94.05 11:24:01 1 5.93 0.00 1.41 0.02 0.03 92.61 11:24:01 2 8.83 0.00 1.92 0.75 0.03 88.47 11:24:01 3 12.77 0.00 1.30 0.20 0.03 85.69 11:24:01 4 8.92 0.00 1.79 0.10 0.03 89.16 11:24:01 5 6.41 0.00 1.04 0.07 0.05 92.43 11:24:01 6 6.51 0.00 2.52 0.63 0.03 90.30 11:24:01 7 6.85 0.00 2.01 8.13 0.03 82.98 11:25:01 all 3.23 0.00 0.53 0.12 0.04 96.09 11:25:01 0 1.30 0.00 0.45 0.02 0.03 98.20 11:25:01 1 1.05 0.00 0.49 0.02 0.03 98.41 11:25:01 2 1.02 0.00 0.40 0.05 0.02 98.51 11:25:01 3 14.64 0.00 0.78 0.07 0.08 84.42 11:25:01 4 0.68 0.00 0.40 0.02 0.02 98.88 11:25:01 5 3.47 0.00 0.50 0.05 0.07 95.91 11:25:01 6 2.81 0.00 0.65 0.08 0.02 96.44 11:25:01 7 0.87 0.00 0.58 0.58 0.02 97.95 Average: all 9.03 0.00 1.99 3.11 0.05 85.81 Average: 0 6.77 0.00 1.87 1.33 0.04 90.00 Average: 1 6.90 0.00 1.76 1.85 0.04 89.45 Average: 2 7.93 0.00 2.05 8.87 0.05 81.10 Average: 3 14.22 0.00 2.21 2.12 0.05 81.40 Average: 4 8.67 0.00 1.84 0.53 0.03 88.93 Average: 5 9.30 0.00 1.82 0.69 0.06 88.13 Average: 6 6.90 0.00 2.19 6.98 0.04 83.89 Average: 7 11.58 0.00 2.22 2.51 0.05 83.64