---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23358 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 840 28600 0 2726 30891 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:78:7a:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe78:7a16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:38:db:0d 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-23358) 06/24/25 _x86_64_ (8 CPU) 06:07:51 LINUX RESTART (8 CPU) 06:08:01 tps rtps wtps bread/s bwrtn/s 06:09:01 385.79 73.82 311.96 5312.31 59599.40 06:10:01 168.91 17.16 151.74 589.37 34949.91 06:11:01 48.43 3.38 45.04 164.51 19517.15 Average: 201.04 31.46 169.58 2022.06 38022.15 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 30164612 31692672 2774608 8.42 66568 1774268 1378092 4.05 854828 1632084 165376 06:10:01 29011936 30943100 3927284 11.92 85540 2141008 2188204 6.44 1641596 1961824 20648 06:11:01 29326540 31668772 3612680 10.97 91016 2538500 1405552 4.14 1237344 2036116 340428 Average: 29501029 31434848 3438191 10.44 81041 2151259 1657283 4.88 1244589 1876675 175484 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 522.26 332.63 1649.98 80.97 0.00 0.00 0.00 0.00 06:10:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 433.79 349.43 4387.25 52.06 0.00 0.00 0.00 0.00 06:11:01 lo 12.88 12.88 3.23 3.23 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 243.49 234.58 1029.43 2668.54 0.00 0.00 0.00 0.00 Average: lo 5.27 5.27 1.18 1.18 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 399.85 305.54 2355.55 933.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23358) 06/24/25 _x86_64_ (8 CPU) 06:07:51 LINUX RESTART (8 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 9.56 0.00 1.33 2.21 0.04 86.85 06:09:01 0 4.07 0.00 1.67 0.35 0.03 93.87 06:09:01 1 6.19 0.00 1.14 4.67 0.03 87.97 06:09:01 2 9.54 0.00 0.95 5.30 0.03 84.17 06:09:01 3 29.78 0.00 1.84 1.67 0.07 66.64 06:09:01 4 8.81 0.00 0.98 0.17 0.03 90.01 06:09:01 5 5.20 0.00 2.11 3.61 0.03 89.05 06:09:01 6 3.47 0.00 0.67 0.08 0.03 95.74 06:09:01 7 9.45 0.00 1.29 1.87 0.08 87.31 06:10:01 all 13.24 0.00 0.95 0.68 0.05 85.08 06:10:01 0 11.36 0.00 0.70 0.15 0.05 87.74 06:10:01 1 15.07 0.00 0.89 1.14 0.05 82.85 06:10:01 2 27.71 0.00 1.27 0.22 0.07 70.73 06:10:01 3 6.09 0.00 0.37 1.71 0.03 91.80 06:10:01 4 9.29 0.00 0.85 0.12 0.02 89.73 06:10:01 5 12.74 0.00 1.42 0.44 0.05 85.35 06:10:01 6 11.66 0.00 1.52 0.82 0.03 85.96 06:10:01 7 11.97 0.00 0.60 0.83 0.05 86.55 06:11:01 all 33.41 0.00 1.21 0.35 0.07 64.96 06:11:01 0 30.16 0.00 1.17 1.77 0.05 66.86 06:11:01 1 30.39 0.00 1.66 0.10 0.07 67.79 06:11:01 2 36.84 0.00 1.60 0.03 0.07 61.46 06:11:01 3 30.56 0.00 0.99 0.47 0.07 67.92 06:11:01 4 31.29 0.00 0.60 0.03 0.07 68.01 06:11:01 5 36.66 0.00 1.15 0.03 0.07 62.09 06:11:01 6 39.18 0.00 1.10 0.28 0.08 59.35 06:11:01 7 32.25 0.00 1.37 0.10 0.07 66.22 Average: all 18.74 0.00 1.16 1.08 0.05 78.96 Average: 0 15.20 0.00 1.18 0.76 0.04 82.82 Average: 1 17.21 0.00 1.23 1.97 0.05 79.54 Average: 2 24.70 0.00 1.28 1.85 0.06 72.12 Average: 3 22.15 0.00 1.06 1.28 0.06 75.45 Average: 4 16.47 0.00 0.81 0.11 0.04 82.57 Average: 5 18.20 0.00 1.56 1.36 0.05 78.83 Average: 6 18.11 0.00 1.10 0.40 0.05 80.35 Average: 7 17.90 0.00 1.08 0.93 0.07 80.01