---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18770 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 827 28668 0 2671 30904 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:a5:ef:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fea5:efb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:9f:52:1c 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-18770) 02/21/26 _x86_64_ (8 CPU) 05:35:26 LINUX RESTART (8 CPU) 05:36:00 tps rtps wtps bread/s bwrtn/s 05:37:01 325.32 35.83 289.49 974.79 78237.01 05:38:01 184.52 17.30 167.22 1717.31 59611.00 05:39:01 240.32 24.53 215.79 1391.80 11218.79 Average: 250.47 25.94 224.53 1359.17 49844.50 05:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 29943824 31609368 2995396 9.09 76192 1893752 1961188 5.77 954940 1736868 225092 05:38:01 29598748 31642264 3340472 10.14 89080 2245596 1964996 5.78 1006956 2002324 80840 05:39:01 29301088 31588944 3638132 11.04 91808 2483908 1493356 4.39 1143456 2157300 31168 Average: 29614553 31613525 3324667 10.09 85693 2207752 1806513 5.32 1035117 1965497 112367 05:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 150.29 100.66 1327.53 33.79 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 05:38:01 ens3 599.15 487.95 3613.16 125.83 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.27 9.27 1.16 1.16 0.00 0.00 0.00 0.00 05:39:01 ens3 479.49 324.79 3161.64 93.50 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 408.21 303.34 2693.22 84.09 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 3.73 3.73 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18770) 02/21/26 _x86_64_ (8 CPU) 05:35:26 LINUX RESTART (8 CPU) 05:36:00 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.27 0.00 0.93 3.90 0.04 83.86 05:37:01 0 2.89 0.00 0.44 0.33 0.02 96.33 05:37:01 1 8.83 0.00 0.81 5.59 0.08 84.70 05:37:01 2 13.19 0.00 1.21 8.30 0.05 77.25 05:37:01 3 3.86 0.00 0.21 11.20 0.02 84.71 05:37:01 4 20.08 0.00 2.22 4.30 0.05 73.35 05:37:01 5 20.10 0.00 0.98 0.87 0.05 78.00 05:37:01 6 7.47 0.00 0.54 0.34 0.03 91.62 05:37:01 7 13.80 0.00 1.05 0.28 0.07 84.81 05:38:01 all 37.14 0.00 1.71 1.51 0.09 59.56 05:38:01 0 22.39 0.00 1.74 0.50 0.07 75.30 05:38:01 1 39.73 0.00 1.89 6.08 0.10 52.20 05:38:01 2 43.73 0.00 1.37 0.38 0.08 54.44 05:38:01 3 39.42 0.00 1.67 1.97 0.10 56.84 05:38:01 4 54.81 0.00 1.61 1.16 0.10 42.33 05:38:01 5 34.58 0.00 1.77 1.67 0.07 61.91 05:38:01 6 28.88 0.00 1.94 0.22 0.08 68.88 05:38:01 7 33.65 0.00 1.64 0.08 0.08 64.55 05:39:01 all 27.92 0.00 1.04 0.79 0.06 70.19 05:39:01 0 19.73 0.00 0.55 0.18 0.05 79.49 05:39:01 1 23.35 0.00 1.10 0.32 0.07 75.17 05:39:01 2 22.43 0.00 1.00 0.03 0.07 76.47 05:39:01 3 24.33 0.00 0.52 1.02 0.07 74.07 05:39:01 4 40.51 0.00 1.95 4.37 0.08 53.09 05:39:01 5 28.33 0.00 1.02 0.05 0.05 70.55 05:39:01 6 43.93 0.00 1.74 0.25 0.08 54.00 05:39:01 7 20.80 0.00 0.37 0.10 0.05 78.68 Average: all 25.35 0.00 1.22 2.08 0.06 71.28 Average: 0 14.93 0.00 0.91 0.34 0.04 83.78 Average: 1 23.87 0.00 1.26 4.00 0.08 70.79 Average: 2 26.36 0.00 1.19 2.94 0.07 69.44 Average: 3 22.43 0.00 0.80 4.77 0.06 71.94 Average: 4 38.35 0.00 1.93 3.29 0.08 56.36 Average: 5 27.62 0.00 1.26 0.86 0.06 70.21 Average: 6 26.57 0.00 1.40 0.27 0.07 71.69 Average: 7 22.70 0.00 1.02 0.15 0.07 76.06