---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22759 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 1690 27679 0 2797 30040 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:44:9f:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe44:9f7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:0f:38:08 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-22759) 06/21/25 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:00 tps rtps wtps bread/s bwrtn/s 12:04:01 184.64 18.85 165.79 349.98 87405.87 12:05:01 119.98 4.60 115.38 372.60 45164.34 12:06:01 23.09 1.23 21.86 33.19 17321.03 Average: 109.65 8.29 101.36 252.45 50168.76 12:03:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29455412 31214100 3483808 10.58 79308 1981532 2151516 6.33 1356676 1818812 120168 12:05:01 28483128 30558696 4456092 13.53 90200 2276260 2419676 7.12 2080044 2042112 17964 12:06:01 28344000 30748680 4595220 13.95 91320 2600292 2198668 6.47 2168868 2086644 10296 Average: 28760847 30840492 4178373 12.69 86943 2286028 2256620 6.64 1868529 1982523 49476 12:03:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 357.63 258.12 2697.42 37.45 0.00 0.00 0.00 0.00 12:04:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1136.04 741.03 4437.21 225.19 0.00 0.00 0.00 0.00 12:05:01 lo 13.10 13.10 3.26 3.26 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 320.46 209.58 369.43 298.19 0.00 0.00 0.00 0.00 12:06:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 603.33 402.10 2502.32 186.12 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 1.14 1.14 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-22759) 06/21/25 _x86_64_ (8 CPU) 12:02:21 LINUX RESTART (8 CPU) 12:03:00 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 13.73 0.00 0.93 1.77 0.04 83.53 12:04:01 0 48.74 0.00 2.71 1.08 0.07 47.41 12:04:01 1 3.41 0.00 0.51 11.52 0.03 84.53 12:04:01 2 9.01 0.00 0.44 0.07 0.05 90.43 12:04:01 3 16.61 0.00 0.95 0.56 0.05 81.83 12:04:01 4 9.03 0.00 0.84 0.07 0.05 90.02 12:04:01 5 8.24 0.00 1.35 0.76 0.02 89.64 12:04:01 6 7.51 0.00 0.38 0.02 0.03 92.06 12:04:01 7 7.27 0.00 0.25 0.08 0.02 92.39 12:05:01 all 36.79 0.00 2.06 0.42 0.08 60.65 12:05:01 0 49.07 0.00 1.22 0.00 0.08 49.63 12:05:01 1 26.64 0.00 2.18 2.41 0.07 68.70 12:05:01 2 40.02 0.00 2.17 0.10 0.08 57.63 12:05:01 3 37.21 0.00 1.22 0.00 0.07 61.50 12:05:01 4 18.25 0.00 1.61 0.08 0.05 80.01 12:05:01 5 44.89 0.00 3.87 0.57 0.10 50.58 12:05:01 6 38.51 0.00 2.06 0.22 0.07 59.14 12:05:01 7 39.80 0.00 2.19 0.03 0.08 57.89 12:06:01 all 16.45 0.00 0.67 0.20 0.03 82.65 12:06:01 0 39.62 0.00 1.47 0.00 0.05 58.87 12:06:01 1 11.63 0.00 0.22 0.28 0.03 87.83 12:06:01 2 5.97 0.00 0.17 0.03 0.00 93.83 12:06:01 3 23.80 0.00 0.48 0.05 0.03 75.63 12:06:01 4 5.28 0.00 0.38 1.17 0.03 93.13 12:06:01 5 12.41 0.00 1.07 0.03 0.03 86.45 12:06:01 6 19.12 0.00 0.72 0.02 0.03 80.12 12:06:01 7 13.74 0.00 0.88 0.00 0.03 85.34 Average: all 22.28 0.00 1.22 0.80 0.05 75.65 Average: 0 45.82 0.00 1.80 0.37 0.07 51.94 Average: 1 13.82 0.00 0.97 4.78 0.04 80.39 Average: 2 18.28 0.00 0.92 0.07 0.04 80.69 Average: 3 25.82 0.00 0.89 0.20 0.05 73.04 Average: 4 10.86 0.00 0.94 0.44 0.04 87.72 Average: 5 21.78 0.00 2.09 0.45 0.05 75.62 Average: 6 21.62 0.00 1.05 0.08 0.04 77.21 Average: 7 20.18 0.00 1.10 0.04 0.04 78.63