---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4414 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 851 28642 0 2673 30880 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:e3:1b:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fee3:1bf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:e2:33:62 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-4414) 01/31/26 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 265.13 35.45 229.67 966.88 69363.41 05:38:01 197.88 29.60 168.28 2103.73 72441.20 05:39:01 311.45 12.55 298.90 1011.40 14374.54 Average: 258.16 25.87 232.29 1360.59 52057.45 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 29807336 31484132 3131884 9.51 78520 1901176 1965880 5.78 1078992 1743548 228352 05:38:01 29355832 31451636 3583388 10.88 89508 2296576 1555764 4.58 1204376 2046156 118532 05:39:01 29358080 31649224 3581140 10.87 92800 2485488 1407420 4.14 1083148 2158680 28328 Average: 29507083 31528331 3432137 10.42 86943 2227747 1643021 4.83 1122172 1982795 125071 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 ens3 131.06 93.75 1374.25 34.11 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 9.45 9.45 1.18 1.18 0.00 0.00 0.00 0.00 05:38:01 ens3 805.63 582.57 4215.15 146.99 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 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 05:39:01 ens3 397.70 272.39 2506.16 88.08 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 3.86 3.86 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 444.76 316.21 2698.35 89.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4414) 01/31/26 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.91 0.00 0.82 3.87 0.04 83.36 05:37:01 0 2.73 0.00 0.42 0.27 0.03 96.55 05:37:01 1 19.10 0.00 1.02 1.10 0.03 78.75 05:37:01 2 14.14 0.00 1.17 20.35 0.07 64.27 05:37:01 3 24.35 0.00 1.27 3.02 0.05 71.30 05:37:01 4 13.94 0.00 0.88 0.88 0.03 84.26 05:37:01 5 6.43 0.00 0.30 0.23 0.02 93.02 05:37:01 6 5.04 0.00 0.72 1.92 0.03 92.28 05:37:01 7 9.55 0.00 0.80 3.23 0.02 86.40 05:38:01 all 34.74 0.00 1.51 3.50 0.08 60.17 05:38:01 0 35.56 0.00 1.64 1.11 0.08 61.61 05:38:01 1 34.13 0.00 1.25 0.24 0.08 64.30 05:38:01 2 34.12 0.00 1.54 7.89 0.08 56.36 05:38:01 3 37.25 0.00 1.17 0.30 0.07 61.21 05:38:01 4 42.74 0.00 0.97 0.44 0.08 55.77 05:38:01 5 32.77 0.00 1.68 0.82 0.08 64.65 05:38:01 6 38.87 0.00 2.18 2.25 0.10 56.60 05:38:01 7 22.56 0.00 1.57 14.90 0.08 60.89 05:39:01 all 23.76 0.00 0.95 0.77 0.05 74.48 05:39:01 0 31.63 0.00 1.04 0.15 0.03 67.15 05:39:01 1 26.85 0.00 1.16 0.37 0.05 71.58 05:39:01 2 25.08 0.00 0.42 0.00 0.05 74.45 05:39:01 3 24.78 0.00 0.87 0.94 0.07 73.35 05:39:01 4 22.29 0.00 0.72 0.23 0.03 76.73 05:39:01 5 20.19 0.00 1.51 2.48 0.05 75.77 05:39:01 6 27.56 0.00 1.27 0.94 0.07 70.17 05:39:01 7 11.78 0.00 0.66 1.01 0.03 86.52 Average: all 23.46 0.00 1.09 2.71 0.06 72.69 Average: 0 23.28 0.00 1.03 0.51 0.05 75.13 Average: 1 26.67 0.00 1.14 0.57 0.06 71.57 Average: 2 24.45 0.00 1.04 9.41 0.07 65.04 Average: 3 28.79 0.00 1.10 1.42 0.06 68.63 Average: 4 26.30 0.00 0.86 0.52 0.05 72.27 Average: 5 19.79 0.00 1.16 1.18 0.05 77.82 Average: 6 23.80 0.00 1.39 1.70 0.07 73.05 Average: 7 14.61 0.00 1.01 6.36 0.04 77.97