---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3414 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: 2799.996 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 864 28721 0 2581 30865 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:57:1c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe57:1c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:0c:9c:2a 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-3414) 06/29/26 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 162.92 27.62 135.30 914.96 73087.00 05:30:01 197.75 16.11 181.64 612.03 67064.96 05:31:01 66.99 6.02 60.97 305.55 7156.27 Average: 142.44 16.52 125.92 609.15 48968.78 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29918812 31720796 3020408 9.17 76944 2025380 1976916 5.82 834048 1878976 340336 05:30:01 28653768 30693916 4285452 13.01 91768 2237492 2237660 6.58 1937908 2012752 13884 05:31:01 29405412 31600540 3533808 10.73 97368 2383120 1461684 4.30 1078260 2115572 11252 Average: 29325997 31338417 3613223 10.97 88693 2215331 1892087 5.57 1283405 2002433 121824 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 119.86 85.75 1883.34 21.36 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 561.29 452.02 2927.76 129.08 0.00 0.00 0.00 0.00 05:30:01 lo 9.73 9.73 1.21 1.21 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 146.64 125.10 1047.87 46.23 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.80 221.71 1953.38 65.80 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.53 0.53 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-3414) 06/29/26 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.18 0.00 0.75 1.59 0.03 87.46 05:29:01 0 0.75 0.00 0.25 0.00 0.02 98.98 05:29:01 1 31.15 0.00 1.97 1.60 0.07 65.22 05:29:01 2 12.34 0.00 1.05 0.19 0.03 86.39 05:29:01 3 26.32 0.00 1.51 0.95 0.05 71.16 05:29:01 4 2.27 0.00 0.27 0.02 0.02 97.42 05:29:01 5 3.16 0.00 0.27 2.39 0.02 94.16 05:29:01 6 0.37 0.00 0.08 0.03 0.00 99.51 05:29:01 7 5.11 0.00 0.58 7.56 0.03 86.72 05:30:01 all 33.94 0.00 1.60 0.71 0.08 63.68 05:30:01 0 34.23 0.00 1.77 0.17 0.10 63.73 05:30:01 1 35.14 0.00 1.60 0.47 0.10 62.69 05:30:01 2 30.85 0.00 2.04 1.19 0.08 65.83 05:30:01 3 39.70 0.00 2.06 2.11 0.07 56.07 05:30:01 4 38.36 0.00 1.42 1.40 0.08 58.73 05:30:01 5 24.37 0.00 1.29 0.00 0.07 74.27 05:30:01 6 30.31 0.00 1.67 0.03 0.10 67.88 05:30:01 7 38.59 0.00 0.97 0.28 0.08 60.07 05:31:01 all 15.07 0.00 0.85 0.23 0.04 83.81 05:31:01 0 7.49 0.00 0.75 0.05 0.02 91.69 05:31:01 1 11.37 0.00 0.72 1.12 0.02 86.78 05:31:01 2 42.22 0.00 1.79 0.15 0.10 55.75 05:31:01 3 26.12 0.00 1.07 0.10 0.07 72.64 05:31:01 4 16.17 0.00 0.85 0.08 0.03 82.86 05:31:01 5 4.75 0.00 0.56 0.30 0.03 94.35 05:31:01 6 8.46 0.00 0.68 0.05 0.02 90.79 05:31:01 7 4.07 0.00 0.35 0.00 0.02 95.56 Average: all 19.78 0.00 1.07 0.84 0.05 78.27 Average: 0 14.24 0.00 0.93 0.07 0.04 84.72 Average: 1 25.85 0.00 1.43 1.06 0.06 71.60 Average: 2 28.55 0.00 1.63 0.51 0.07 69.24 Average: 3 30.73 0.00 1.55 1.05 0.06 66.61 Average: 4 19.02 0.00 0.85 0.50 0.04 79.58 Average: 5 10.81 0.00 0.71 0.89 0.04 87.55 Average: 6 13.10 0.00 0.82 0.04 0.04 86.01 Average: 7 15.98 0.00 0.63 2.58 0.04 80.76