---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4345 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 841 29048 0 2277 30897 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:b8:3f:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb8:3f61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:47:22:a9 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-4345) 01/30/26 _x86_64_ (8 CPU) 22:54:57 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 359.79 74.07 285.72 5328.98 98861.92 22:57:01 176.23 15.44 160.79 354.05 73921.65 22:58:01 78.82 10.20 68.62 712.28 37096.35 Average: 205.11 33.33 171.77 2141.60 69938.07 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30157424 31626124 2781788 8.45 57228 1730800 1506756 4.43 928536 1578332 125324 22:57:01 29765036 31484952 3174176 9.64 86256 1933820 1997588 5.88 1091012 1769868 20168 22:58:01 29779832 31671032 3159380 9.59 92732 2093056 1408640 4.14 957996 1876512 54400 Average: 29900764 31594036 3038448 9.22 78739 1919225 1637661 4.82 992515 1741571 66631 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 410.80 290.68 1622.47 76.33 0.00 0.00 0.00 0.00 22:57:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 162.91 147.10 929.16 40.86 0.00 0.00 0.00 0.00 22:58:01 lo 5.55 5.55 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 550.31 404.30 1762.16 126.51 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.28 0.28 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: ens3 375.84 281.43 1440.74 81.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4345) 01/30/26 _x86_64_ (8 CPU) 22:54:57 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.08 0.00 1.23 3.59 0.04 87.07 22:56:02 0 3.34 0.00 0.77 0.15 0.07 95.68 22:56:02 1 3.45 0.00 0.59 2.59 0.02 93.36 22:56:02 2 20.88 0.00 1.35 1.03 0.03 76.70 22:56:02 3 9.38 0.00 1.05 0.59 0.05 88.93 22:56:02 4 4.59 0.00 0.89 8.22 0.03 86.28 22:56:02 5 3.12 0.00 0.57 11.88 0.03 84.39 22:56:02 6 17.30 0.00 3.76 4.16 0.03 74.75 22:56:02 7 2.52 0.00 0.80 0.15 0.03 96.49 22:57:01 all 12.14 0.00 0.98 1.26 0.04 85.58 22:57:01 0 7.85 0.00 0.46 0.10 0.05 91.54 22:57:01 1 8.07 0.00 0.63 0.02 0.02 91.27 22:57:01 2 14.94 0.00 1.72 1.00 0.05 82.29 22:57:01 3 14.61 0.00 1.19 0.19 0.05 83.97 22:57:01 4 5.93 0.00 1.21 3.26 0.03 89.57 22:57:01 5 8.59 0.00 0.51 4.83 0.05 86.01 22:57:01 6 24.83 0.00 1.19 0.30 0.05 73.63 22:57:01 7 12.27 0.00 0.92 0.37 0.07 86.37 22:58:01 all 28.91 0.00 1.64 0.39 0.06 69.00 22:58:01 0 30.86 0.00 0.87 0.00 0.05 68.22 22:58:01 1 39.44 0.00 1.59 0.12 0.07 58.79 22:58:01 2 30.69 0.00 2.08 0.15 0.07 67.01 22:58:01 3 29.84 0.00 1.77 0.03 0.07 68.29 22:58:01 4 25.96 0.00 1.60 2.57 0.07 69.80 22:58:01 5 19.62 0.00 1.08 0.02 0.08 79.20 22:58:01 6 29.91 0.00 1.70 0.10 0.05 68.24 22:58:01 7 25.02 0.00 2.39 0.17 0.05 72.37 Average: all 16.41 0.00 1.28 1.75 0.05 80.51 Average: 0 14.05 0.00 0.70 0.08 0.06 85.11 Average: 1 17.04 0.00 0.93 0.91 0.03 81.08 Average: 2 22.22 0.00 1.72 0.73 0.05 75.29 Average: 3 17.97 0.00 1.34 0.27 0.06 80.37 Average: 4 12.20 0.00 1.23 4.69 0.04 81.84 Average: 5 10.48 0.00 0.72 5.57 0.06 83.18 Average: 6 24.01 0.00 2.22 1.53 0.04 72.20 Average: 7 13.27 0.00 1.37 0.23 0.05 85.07