---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4164 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 839 29050 0 2277 30898 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:a4:dc:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fea4:dc92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:38:c1:99 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-4164) 01/29/26 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 174.16 14.23 159.93 315.96 87807.25 22:57:01 112.50 9.02 103.48 679.20 37101.60 22:58:01 42.05 3.35 38.70 129.69 3465.24 Average: 109.21 8.84 100.37 375.25 42540.57 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30079728 31750568 2859492 8.68 77836 1896828 1337704 3.94 809224 1746468 113632 22:57:01 28471092 30321884 4468128 13.56 90680 2054600 2857796 8.41 2290512 1850496 12780 22:58:01 29732028 31623428 3207192 9.74 94740 2091128 1419248 4.18 1015384 1868348 11200 Average: 29427616 31231960 3511604 10.66 87752 2014185 1871583 5.51 1371707 1821771 45871 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 103.49 77.50 1155.36 18.41 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 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 1105.30 640.08 2247.23 216.95 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 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 191.57 164.71 167.64 62.08 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.26 0.26 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 468.74 295.27 1190.16 99.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4164) 01/29/26 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.80 0.00 0.60 1.79 0.03 89.78 22:56:01 0 1.22 0.00 0.39 4.21 0.03 94.15 22:56:01 1 1.95 0.00 0.07 0.00 0.02 97.96 22:56:01 2 23.64 0.00 1.60 1.49 0.05 73.22 22:56:01 3 12.38 0.00 0.87 0.32 0.03 86.40 22:56:01 4 20.00 0.00 1.22 0.37 0.02 78.39 22:56:01 5 0.68 0.00 0.37 2.67 0.05 96.23 22:56:01 6 1.34 0.00 0.20 5.27 0.03 93.15 22:56:01 7 1.22 0.00 0.10 0.02 0.00 98.66 22:57:01 all 25.00 0.00 1.65 0.38 0.06 72.91 22:57:01 0 30.87 0.00 1.88 0.15 0.07 67.04 22:57:01 1 20.76 0.00 2.02 0.03 0.05 77.13 22:57:01 2 23.61 0.00 1.22 0.45 0.05 74.67 22:57:01 3 25.84 0.00 1.73 0.12 0.05 72.27 22:57:01 4 24.04 0.00 1.07 0.02 0.07 74.81 22:57:01 5 30.39 0.00 2.54 2.24 0.08 64.75 22:57:01 6 21.75 0.00 1.47 0.02 0.07 76.70 22:57:01 7 22.79 0.00 1.25 0.00 0.05 75.91 22:58:01 all 14.76 0.00 1.01 0.22 0.04 83.97 22:58:01 0 13.07 0.00 1.28 0.05 0.03 85.56 22:58:01 1 9.35 0.00 0.93 0.05 0.07 89.60 22:58:01 2 22.62 0.00 1.23 0.07 0.03 76.05 22:58:01 3 7.61 0.00 0.97 0.00 0.03 91.39 22:58:01 4 4.97 0.00 0.65 0.12 0.02 94.24 22:58:01 5 6.16 0.00 0.50 1.29 0.05 92.00 22:58:01 6 31.86 0.00 1.19 0.12 0.05 66.79 22:58:01 7 22.52 0.00 1.28 0.07 0.05 76.08 Average: all 15.89 0.00 1.09 0.79 0.04 82.19 Average: 0 15.11 0.00 1.19 1.46 0.04 82.20 Average: 1 10.71 0.00 1.01 0.03 0.04 88.21 Average: 2 23.29 0.00 1.35 0.67 0.04 74.65 Average: 3 15.26 0.00 1.19 0.15 0.04 83.36 Average: 4 16.32 0.00 0.98 0.17 0.03 82.50 Average: 5 12.48 0.00 1.14 2.06 0.06 84.26 Average: 6 18.41 0.00 0.96 1.78 0.05 78.80 Average: 7 15.58 0.00 0.88 0.03 0.03 83.47