---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3609 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 14G 142G 9% / 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 866 25869 0 5431 30844 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:5c:a1:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe5c:a14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:45:70:51 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-3609) 06/29/26 _x86_64_ (8 CPU) 12:22:45 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:02 413.81 73.82 339.99 5292.45 135187.87 12:25:01 195.88 21.69 174.20 811.39 63816.20 12:26:01 182.60 9.60 173.00 919.31 100585.77 Average: 264.48 35.11 229.37 2349.51 100062.60 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:02 30095004 31672312 2844216 8.63 69628 1818020 1429352 4.21 874968 1675900 175524 12:25:01 28087952 30096616 4851268 14.73 88476 2211652 3304960 9.72 2520148 1996256 11836 12:26:01 25670972 30457912 7268248 22.07 114332 4867460 2514036 7.40 2311940 4486316 101604 Average: 27951309 30742280 4987911 15.14 90812 2965711 2416116 7.11 1902352 2719491 96321 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:02 ens3 447.43 297.85 1834.89 79.07 0.00 0.00 0.00 0.00 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:25:01 ens3 543.39 375.13 3465.58 92.13 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 2.44 2.44 0.38 0.38 0.00 0.00 0.00 0.00 12:26:01 ens3 953.19 584.49 10642.73 126.12 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 7.00 7.00 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 648.58 419.40 5324.62 99.15 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 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3609) 06/29/26 _x86_64_ (8 CPU) 12:22:45 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:02 all 10.86 0.00 1.43 2.90 0.04 84.76 12:24:02 0 5.48 0.00 0.93 0.23 0.02 93.33 12:24:02 1 10.77 0.00 2.58 5.18 0.05 81.42 12:24:02 2 2.61 0.00 0.53 0.30 0.02 96.54 12:24:02 3 15.82 0.00 1.65 0.62 0.05 81.86 12:24:02 4 4.80 0.00 0.64 8.32 0.05 86.19 12:24:02 5 3.10 0.00 1.64 7.05 0.07 88.14 12:24:02 6 32.69 0.00 2.34 1.15 0.08 63.74 12:24:02 7 11.61 0.00 1.12 0.38 0.05 86.84 12:25:01 all 25.95 0.00 1.41 0.85 0.07 71.72 12:25:01 0 26.24 0.00 1.41 0.20 0.08 72.06 12:25:01 1 19.69 0.00 1.28 0.63 0.07 78.33 12:25:01 2 24.73 0.00 0.80 0.03 0.05 74.39 12:25:01 3 24.97 0.00 2.31 0.70 0.07 71.96 12:25:01 4 23.62 0.00 0.97 3.77 0.07 71.57 12:25:01 5 25.86 0.00 1.17 0.03 0.09 72.84 12:25:01 6 35.38 0.00 1.97 1.14 0.07 61.45 12:25:01 7 27.06 0.00 1.42 0.24 0.07 71.21 12:26:01 all 22.50 0.00 4.38 1.31 0.08 71.74 12:26:01 0 16.06 0.00 4.35 0.34 0.07 79.18 12:26:01 1 20.94 0.00 4.07 0.25 0.08 74.66 12:26:01 2 29.83 0.00 3.18 0.12 0.08 66.78 12:26:01 3 18.24 0.00 4.70 1.52 0.10 75.44 12:26:01 4 20.71 0.00 4.96 0.10 0.08 74.14 12:26:01 5 21.84 0.00 4.64 7.68 0.07 65.77 12:26:01 6 19.13 0.00 4.70 0.29 0.07 75.81 12:26:01 7 33.15 0.00 4.46 0.15 0.08 62.15 Average: all 19.73 0.00 2.41 1.69 0.06 76.11 Average: 0 15.87 0.00 2.23 0.26 0.06 81.59 Average: 1 17.11 0.00 2.65 2.03 0.07 78.14 Average: 2 19.00 0.00 1.50 0.15 0.05 79.30 Average: 3 19.65 0.00 2.88 0.94 0.07 76.45 Average: 4 16.33 0.00 2.18 4.08 0.07 77.34 Average: 5 16.87 0.00 2.49 4.94 0.07 75.62 Average: 6 29.08 0.00 3.00 0.86 0.07 66.99 Average: 7 23.90 0.00 2.33 0.26 0.07 73.44