---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17119 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 859 29034 0 2273 30878 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:d9:e7:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed9:e796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:db:be:91 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-17119) 02/15/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 172.12 17.60 154.52 341.41 94232.43 22:57:01 115.23 9.18 106.05 684.55 30405.47 Average: 143.68 13.39 130.29 512.98 62318.95 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30060952 31729260 2878268 8.74 78520 1893136 1373792 4.04 827148 1744028 132400 22:57:01 28103132 29949744 4836088 14.68 90560 2050116 3219884 9.47 2662044 1844736 5808 Average: 29082042 30839502 3857178 11.71 84540 1971626 2296838 6.76 1744596 1794382 69104 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 127.10 107.12 1339.49 27.15 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 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 22:57:01 ens3 1151.64 722.86 2244.84 244.57 0.00 0.00 0.00 0.00 22:57:01 lo 4.78 4.78 0.48 0.48 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 Average: ens3 639.37 414.99 1792.17 135.86 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17119) 02/15/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.37 0.00 0.72 1.82 0.03 89.06 22:56:01 0 1.02 0.00 0.38 0.73 0.00 97.87 22:56:01 1 9.44 0.00 0.57 0.08 0.03 89.87 22:56:01 2 1.91 0.00 0.13 6.91 0.03 91.02 22:56:01 3 0.43 0.00 0.17 0.02 0.02 99.37 22:56:01 4 36.75 0.00 2.37 1.86 0.07 58.95 22:56:01 5 12.04 0.00 1.03 0.33 0.03 86.56 22:56:01 6 3.93 0.00 0.42 0.03 0.02 95.60 22:56:01 7 1.42 0.00 0.69 4.66 0.03 93.19 22:57:01 all 31.42 0.00 1.87 0.36 0.06 66.28 22:57:01 0 36.65 0.00 2.61 0.74 0.07 59.94 22:57:01 1 30.51 0.00 1.45 0.03 0.07 67.94 22:57:01 2 28.46 0.00 2.47 0.25 0.07 68.75 22:57:01 3 31.96 0.00 2.77 0.25 0.07 64.95 22:57:01 4 30.53 0.00 1.44 1.52 0.07 66.44 22:57:01 5 40.59 0.00 1.50 0.07 0.07 57.78 22:57:01 6 30.78 0.00 1.52 0.02 0.07 67.61 22:57:01 7 21.84 0.00 1.19 0.02 0.05 76.90 Average: all 19.89 0.00 1.29 1.09 0.05 77.68 Average: 0 18.82 0.00 1.49 0.73 0.03 78.92 Average: 1 19.97 0.00 1.01 0.06 0.05 78.91 Average: 2 15.20 0.00 1.30 3.58 0.05 79.87 Average: 3 16.19 0.00 1.47 0.13 0.04 82.17 Average: 4 33.64 0.00 1.91 1.69 0.07 62.69 Average: 5 26.31 0.00 1.27 0.20 0.05 72.17 Average: 6 17.34 0.00 0.97 0.03 0.04 81.63 Average: 7 11.64 0.00 0.94 2.34 0.04 85.04