---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2390 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 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 822 29185 0 2159 30919 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:af:2a:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:feaf:2a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a1:4b:7c 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-2390) 03/16/26 _x86_64_ (8 CPU) 12:40:40 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 443.92 59.07 384.85 3708.12 146647.28 12:43:01 129.76 5.01 124.74 204.07 37050.32 Average: 285.51 31.82 253.69 1941.22 91383.82 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30028060 31650424 2911152 8.84 73596 1856956 1447836 4.26 905744 1707816 203444 12:43:01 29847700 31620524 3091512 9.39 86936 1984336 1474944 4.34 954152 1820472 26952 Average: 29937880 31635474 3001332 9.11 80266 1920646 1461390 4.30 929948 1764144 115198 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 378.92 289.14 1950.13 78.19 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:43:01 ens3 55.15 42.94 463.03 13.37 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 215.66 164.99 1200.27 45.51 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: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2390) 03/16/26 _x86_64_ (8 CPU) 12:40:40 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 11.57 0.00 1.28 2.47 0.04 84.64 12:42:01 0 12.39 0.00 0.91 0.22 0.02 86.45 12:42:01 1 2.37 0.00 1.62 7.58 0.03 88.40 12:42:01 2 12.86 0.00 0.82 3.14 0.03 83.15 12:42:01 3 3.48 0.00 1.91 6.92 0.09 87.61 12:42:01 4 4.16 0.00 0.84 0.25 0.03 94.71 12:42:01 5 25.25 0.00 1.63 0.58 0.03 72.51 12:42:01 6 17.12 0.00 1.26 0.53 0.05 81.05 12:42:01 7 14.93 0.00 1.17 0.61 0.03 83.25 12:43:01 all 11.01 0.00 0.97 0.61 0.03 87.38 12:43:01 0 41.79 0.00 2.20 0.30 0.05 55.66 12:43:01 1 0.80 0.00 0.32 1.60 0.00 97.28 12:43:01 2 1.18 0.00 0.53 0.20 0.03 98.05 12:43:01 3 3.46 0.00 0.97 1.15 0.05 94.37 12:43:01 4 4.60 0.00 0.80 1.16 0.03 93.40 12:43:01 5 4.42 0.00 0.75 0.03 0.03 94.77 12:43:01 6 15.88 0.00 1.07 0.18 0.03 82.84 12:43:01 7 15.87 0.00 1.15 0.25 0.02 82.72 Average: all 11.29 0.00 1.12 1.53 0.04 86.02 Average: 0 27.22 0.00 1.56 0.26 0.03 70.93 Average: 1 1.58 0.00 0.96 4.56 0.02 92.89 Average: 2 6.97 0.00 0.67 1.66 0.03 90.67 Average: 3 3.47 0.00 1.43 4.01 0.07 91.02 Average: 4 4.38 0.00 0.82 0.71 0.03 94.05 Average: 5 14.74 0.00 1.19 0.30 0.03 83.74 Average: 6 16.49 0.00 1.16 0.35 0.04 81.95 Average: 7 15.41 0.00 1.16 0.43 0.03 82.98