---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17041 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 708K 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 869 28251 0 3045 30858 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:31:36:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe31:361f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:b2:e2:7f 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 inet6 fe80::42:ddff:feb2:e27f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17041) 05/30/25 _x86_64_ (8 CPU) 07:36:55 LINUX RESTART (8 CPU) 07:37:01 tps rtps wtps bread/s bwrtn/s 07:38:01 263.37 73.67 189.70 5314.18 71169.07 07:39:01 147.78 30.99 116.78 1667.59 50498.52 07:40:01 111.73 14.91 96.82 892.65 49304.18 07:41:01 178.36 2.98 175.37 124.36 57238.25 07:42:01 117.08 3.48 113.60 437.47 23190.53 Average: 163.67 25.21 138.46 1687.24 50281.25 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 30408536 31733360 2530684 7.68 45520 1603940 1411416 4.15 798808 1469148 38280 07:39:01 29859568 31558148 3079652 9.35 76444 1926856 1594856 4.69 1001976 1773724 116820 07:40:01 28054876 29967584 4884344 14.83 83636 2126796 3052864 8.98 2676632 1885832 2208 07:41:01 28233832 30871148 4705388 14.29 88516 2833360 2094368 6.16 1961236 2393744 4472 07:42:01 28998924 31666460 3940296 11.96 95404 2854892 1453720 4.28 1201188 2383264 29260 Average: 29111147 31159340 3828073 11.62 77904 2269169 1921445 5.65 1527968 1981142 38208 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 376.02 245.19 980.98 59.59 0.00 0.00 0.00 0.00 07:39:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 166.02 110.30 1133.99 34.30 0.00 0.00 0.00 0.00 07:40:01 lo 14.73 14.73 23.33 23.33 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 580.02 376.07 2818.08 102.77 0.00 0.00 0.00 0.00 07:41:01 lo 18.73 18.73 15.85 15.85 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 591.90 411.88 2483.27 1511.07 0.00 0.00 0.00 0.00 07:42:01 lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:42:01 ens3 279.20 262.32 62.97 1293.91 0.00 0.00 0.00 0.00 Average: lo 8.08 8.08 7.97 7.97 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 398.64 281.16 1495.94 600.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17041) 05/30/25 _x86_64_ (8 CPU) 07:36:55 LINUX RESTART (8 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 5.69 0.00 0.99 8.52 0.03 84.76 07:38:01 0 2.86 0.00 0.82 20.63 0.03 75.66 07:38:01 1 6.91 0.00 1.35 4.41 0.03 87.30 07:38:01 2 7.60 0.00 0.47 1.55 0.05 90.33 07:38:01 3 3.32 0.00 0.68 0.87 0.03 95.10 07:38:01 4 12.32 0.00 2.47 1.00 0.03 84.18 07:38:01 5 1.84 0.00 0.65 34.11 0.03 63.36 07:38:01 6 6.96 0.00 0.87 2.02 0.03 90.12 07:38:01 7 3.70 0.00 0.67 3.69 0.03 91.91 07:39:01 all 10.47 0.00 0.74 3.92 0.04 84.83 07:39:01 0 4.17 0.00 0.20 0.22 0.02 95.40 07:39:01 1 3.05 0.00 0.08 0.03 0.02 96.82 07:39:01 2 3.98 0.00 0.59 17.17 0.07 78.20 07:39:01 3 2.98 0.00 0.32 0.55 0.03 96.12 07:39:01 4 16.16 0.00 1.05 1.57 0.03 81.20 07:39:01 5 7.85 0.00 0.58 7.25 0.05 84.27 07:39:01 6 29.50 0.00 1.95 3.75 0.05 64.75 07:39:01 7 16.08 0.00 1.12 0.90 0.03 81.87 07:40:01 all 38.26 0.00 1.10 2.46 0.08 58.10 07:40:01 0 41.57 0.00 1.35 1.45 0.10 55.52 07:40:01 1 28.86 0.00 0.83 1.46 0.07 68.78 07:40:01 2 35.32 0.00 0.55 5.55 0.07 58.51 07:40:01 3 47.81 0.00 1.37 0.74 0.08 50.00 07:40:01 4 42.49 0.00 1.00 2.84 0.08 53.59 07:40:01 5 37.63 0.00 1.82 3.57 0.08 56.89 07:40:01 6 25.35 0.00 0.85 2.65 0.07 71.08 07:40:01 7 47.12 0.00 0.98 1.40 0.07 50.43 07:41:01 all 18.99 0.00 1.09 6.36 0.05 73.51 07:41:01 0 22.98 0.00 1.00 0.17 0.05 75.80 07:41:01 1 16.70 0.00 1.12 0.18 0.03 81.97 07:41:01 2 15.40 0.00 1.02 25.34 0.05 58.19 07:41:01 3 30.98 0.00 0.70 0.00 0.07 68.25 07:41:01 4 18.60 0.00 1.02 0.25 0.05 80.08 07:41:01 5 14.91 0.00 1.02 22.14 0.07 61.86 07:41:01 6 14.30 0.00 1.14 0.12 0.03 84.40 07:41:01 7 18.00 0.00 1.74 2.64 0.07 77.56 07:42:01 all 8.54 0.00 1.12 3.29 0.04 87.01 07:42:01 0 2.89 0.00 0.93 0.20 0.03 95.94 07:42:01 1 4.62 0.00 1.09 0.05 0.05 94.19 07:42:01 2 7.21 0.00 1.29 2.84 0.03 88.63 07:42:01 3 22.72 0.00 1.64 3.06 0.05 72.53 07:42:01 4 6.40 0.00 1.05 0.38 0.03 92.13 07:42:01 5 4.83 0.00 0.92 17.34 0.03 76.88 07:42:01 6 17.78 0.00 1.31 1.49 0.05 79.37 07:42:01 7 1.89 0.00 0.79 1.02 0.03 96.27 Average: all 16.39 0.00 1.01 4.91 0.05 77.64 Average: 0 14.89 0.00 0.86 4.53 0.05 79.67 Average: 1 12.05 0.00 0.89 1.23 0.04 85.79 Average: 2 13.90 0.00 0.78 10.49 0.05 74.77 Average: 3 21.56 0.00 0.94 1.04 0.05 76.40 Average: 4 19.18 0.00 1.32 1.21 0.05 78.24 Average: 5 13.42 0.00 1.00 16.87 0.05 68.65 Average: 6 18.79 0.00 1.22 2.01 0.05 77.93 Average: 7 17.36 0.00 1.06 1.93 0.05 79.61