---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6404 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 13G 142G 9% / 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 867 25948 0 5351 30844 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:d0:2d:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fed0:2dc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:08:c6:e6 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-6404) 04/27/26 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 189.10 18.84 170.26 400.61 88573.73 12:25:01 206.43 14.76 191.67 1382.97 118142.84 12:26:01 89.59 5.23 84.35 282.22 20544.04 Average: 161.55 12.91 148.64 690.21 75681.93 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29786432 31537548 3152788 9.57 79744 1973436 1960032 5.77 1036100 1808688 186908 12:25:01 25556612 29962928 7382608 22.41 106692 4512416 4815180 14.17 2701216 4220372 812 12:26:01 26576972 31586028 6362248 19.32 115156 5086192 1483296 4.36 1349192 4545860 385304 Average: 27306672 31028835 5632548 17.10 100531 3857348 2752836 8.10 1695503 3524973 191008 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 170.92 132.59 1849.71 28.75 0.00 0.00 0.00 0.00 12:25:01 veth7eec986 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 br-520b69edea56 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 veth66cddf5 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 lo 4.03 4.03 0.56 0.56 0.00 0.00 0.00 0.00 12:26:01 lo 7.38 7.38 0.52 0.52 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 1632.39 1148.39 15952.07 1698.16 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.43 0.43 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 Average: ens3 428.48 308.56 5030.94 545.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6404) 04/27/26 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 13.22 0.00 0.92 1.94 0.04 83.88 12:24:01 0 5.31 0.00 0.31 0.05 0.02 94.32 12:24:01 1 33.57 0.00 2.20 1.87 0.09 62.28 12:24:01 2 5.39 0.00 0.15 7.00 0.05 87.40 12:24:01 3 27.61 0.00 1.39 0.32 0.05 70.62 12:24:01 4 8.17 0.00 0.56 0.05 0.02 91.21 12:24:01 5 6.02 0.00 0.36 2.62 0.02 90.98 12:24:01 6 9.26 0.00 0.99 3.47 0.05 86.23 12:24:01 7 10.45 0.00 1.36 0.17 0.03 87.98 12:25:01 all 24.93 0.00 3.85 1.64 0.08 69.50 12:25:01 0 25.64 0.00 3.20 0.47 0.07 70.61 12:25:01 1 30.74 0.00 2.70 0.25 0.10 66.21 12:25:01 2 23.11 0.00 4.22 2.38 0.07 70.22 12:25:01 3 22.77 0.00 4.98 1.10 0.10 71.05 12:25:01 4 29.34 0.00 3.86 0.20 0.08 66.51 12:25:01 5 13.67 0.00 2.61 0.05 0.07 83.61 12:25:01 6 31.58 0.00 5.20 8.50 0.10 54.62 12:25:01 7 22.67 0.00 4.09 0.20 0.08 72.95 12:26:01 all 21.25 0.00 1.97 0.34 0.07 76.38 12:26:01 0 21.80 0.00 2.21 1.12 0.05 74.83 12:26:01 1 20.42 0.00 1.99 0.15 0.08 77.35 12:26:01 2 24.73 0.00 1.64 0.00 0.07 73.56 12:26:01 3 15.33 0.00 1.81 0.07 0.05 82.74 12:26:01 4 17.04 0.00 1.59 0.84 0.07 80.46 12:26:01 5 22.37 0.00 2.73 0.35 0.07 74.49 12:26:01 6 20.43 0.00 2.04 0.05 0.08 77.40 12:26:01 7 27.92 0.00 1.69 0.12 0.07 70.21 Average: all 19.82 0.00 2.25 1.30 0.06 76.56 Average: 0 17.62 0.00 1.91 0.55 0.04 79.88 Average: 1 28.21 0.00 2.30 0.75 0.09 68.65 Average: 2 17.79 0.00 2.01 3.11 0.06 77.03 Average: 3 21.87 0.00 2.73 0.49 0.07 74.84 Average: 4 18.19 0.00 2.01 0.37 0.06 79.38 Average: 5 14.07 0.00 1.91 1.00 0.05 82.98 Average: 6 20.44 0.00 2.74 3.99 0.08 72.75 Average: 7 20.39 0.00 2.38 0.16 0.06 77.00