---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3762 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 144G 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 852 28137 0 3177 30871 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:a5:95:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fea5:9549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:38:b5:5a 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-3762) 06/29/26 _x86_64_ (8 CPU) 21:24:54 LINUX RESTART (8 CPU) 21:25:01 tps rtps wtps bread/s bwrtn/s 21:26:02 404.05 73.87 330.18 5287.39 129782.24 21:27:01 182.27 35.64 146.64 1844.57 70913.68 21:28:01 93.03 13.16 79.87 813.46 17025.83 21:29:01 7.17 0.25 6.92 9.73 1286.05 21:30:01 10.41 0.13 10.28 6.53 1364.88 Average: 139.24 24.57 114.67 1591.44 43983.36 21:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:26:02 30217800 31646756 2721420 8.26 54552 1694456 1454356 4.28 898368 1552160 79320 21:27:01 29365240 31277724 3573980 10.85 84444 2124112 1791596 5.27 1288620 1963188 212936 21:28:01 27123820 29374976 5815400 17.65 89752 2448856 3494436 10.28 3295876 2171940 30592 21:29:01 24948456 27206128 7990764 24.26 90116 2454628 5647064 16.61 5459980 2168548 196 21:30:01 28180716 30635584 4758504 14.45 91432 2647408 2323432 6.84 2171960 2235088 159208 Average: 27967206 30028234 4972014 15.09 82059 2273892 2942177 8.66 2622961 2018185 96450 21:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:26:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:26:02 ens3 443.21 284.80 1640.36 75.51 0.00 0.00 0.00 0.00 21:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 21:27:01 ens3 177.95 150.38 1781.08 26.60 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:28:01 ens3 313.51 240.38 3629.76 30.69 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 5.75 5.75 2.02 2.02 0.00 0.00 0.00 0.00 21:29:01 ens3 35.04 25.13 7.86 15.24 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 3.63 3.63 0.52 0.52 0.00 0.00 0.00 0.00 21:30:01 ens3 54.48 50.83 371.75 13.12 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 204.93 150.30 1485.14 32.25 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-3762) 06/29/26 _x86_64_ (8 CPU) 21:24:54 LINUX RESTART (8 CPU) 21:25:01 CPU %user %nice %system %iowait %steal %idle 21:26:02 all 7.88 0.00 1.13 2.11 0.03 88.85 21:26:02 0 7.36 0.00 0.76 2.46 0.03 89.38 21:26:02 1 13.88 0.00 1.50 0.72 0.05 83.86 21:26:02 2 11.80 0.00 1.30 0.42 0.03 86.45 21:26:02 3 7.12 0.00 1.56 4.25 0.05 87.02 21:26:02 4 5.75 0.00 1.05 1.30 0.03 91.86 21:26:02 5 5.59 0.00 1.60 3.15 0.02 89.64 21:26:02 6 3.79 0.00 0.57 0.23 0.02 95.39 21:26:02 7 7.71 0.00 0.64 4.31 0.07 87.27 21:27:01 all 11.36 0.00 1.13 1.27 0.04 86.19 21:27:01 0 6.32 0.00 1.84 0.14 0.03 91.67 21:27:01 1 23.59 0.00 1.37 0.12 0.05 74.86 21:27:01 2 10.41 0.00 0.75 0.32 0.03 88.49 21:27:01 3 7.76 0.00 0.70 0.58 0.02 90.95 21:27:01 4 6.03 0.00 0.24 0.10 0.02 93.61 21:27:01 5 8.66 0.00 1.51 5.33 0.05 84.45 21:27:01 6 6.42 0.00 1.30 0.20 0.03 92.04 21:27:01 7 21.72 0.00 1.32 3.40 0.07 73.49 21:28:01 all 32.39 0.00 1.18 0.23 0.07 66.13 21:28:01 0 25.44 0.00 1.50 0.02 0.07 72.97 21:28:01 1 46.84 0.00 1.63 0.32 0.08 51.13 21:28:01 2 25.20 0.00 0.52 0.00 0.07 74.22 21:28:01 3 28.52 0.00 0.87 0.20 0.05 70.36 21:28:01 4 42.36 0.00 1.78 0.23 0.08 55.54 21:28:01 5 41.19 0.00 0.77 0.18 0.07 57.79 21:28:01 6 24.21 0.00 1.04 0.03 0.08 74.64 21:28:01 7 25.29 0.00 1.37 0.83 0.05 72.46 21:29:01 all 24.65 0.00 0.43 0.02 0.05 74.85 21:29:01 0 17.09 0.00 0.28 0.00 0.05 82.57 21:29:01 1 20.38 0.00 0.35 0.02 0.05 79.20 21:29:01 2 19.12 0.00 0.23 0.00 0.05 80.60 21:29:01 3 20.09 0.00 0.30 0.00 0.05 79.56 21:29:01 4 46.77 0.00 1.19 0.02 0.07 51.96 21:29:01 5 27.05 0.00 0.28 0.07 0.05 72.55 21:29:01 6 30.08 0.00 0.40 0.02 0.05 69.45 21:29:01 7 16.63 0.00 0.37 0.07 0.07 82.87 21:30:01 all 21.62 0.00 0.54 0.01 0.05 77.78 21:30:01 0 9.40 0.00 0.23 0.00 0.05 90.32 21:30:01 1 29.05 0.00 0.35 0.00 0.07 70.53 21:30:01 2 20.04 0.00 1.35 0.03 0.07 78.51 21:30:01 3 13.07 0.00 0.15 0.00 0.02 86.76 21:30:01 4 17.25 0.00 0.35 0.02 0.03 82.35 21:30:01 5 58.58 0.00 0.93 0.03 0.08 40.37 21:30:01 6 12.58 0.00 0.22 0.00 0.03 87.17 21:30:01 7 12.94 0.00 0.75 0.00 0.05 86.26 Average: all 19.61 0.00 0.88 0.73 0.05 78.74 Average: 0 13.14 0.00 0.92 0.53 0.05 85.37 Average: 1 26.76 0.00 1.04 0.23 0.06 71.91 Average: 2 17.33 0.00 0.83 0.15 0.05 81.63 Average: 3 15.34 0.00 0.71 1.00 0.04 82.90 Average: 4 23.69 0.00 0.92 0.33 0.05 75.01 Average: 5 28.28 0.00 1.02 1.74 0.05 68.90 Average: 6 15.44 0.00 0.70 0.10 0.04 83.71 Average: 7 16.85 0.00 0.89 1.71 0.06 80.49