---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1807 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 716K 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 863 28525 0 2778 30865 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:9c:42:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe9c:4298/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:73:39:25 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::42:49ff:fe73:3925/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1807) 01/21/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 154.79 17.73 137.06 345.43 91829.32 09:57:01 118.86 7.58 111.28 478.32 23862.82 09:58:01 91.45 4.13 87.32 462.59 32992.90 Average: 121.52 9.77 111.75 429.25 49325.59 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30050216 31736388 2889004 8.77 78168 1911392 1334312 3.93 824008 1760136 180068 09:57:01 29114932 30955348 3824288 11.61 87428 2048816 2208420 6.50 1648888 1852460 8324 09:58:01 29188700 31582460 3750520 11.39 95316 2583968 1474716 4.34 1203736 2198544 592 Average: 29451283 31424732 3487937 10.59 86971 2181392 1672483 4.92 1225544 1937047 62995 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 122.15 84.29 1254.11 15.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 350.97 267.47 1851.86 61.22 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 ens3 149.16 124.06 1711.60 25.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 207.90 159.02 1607.82 33.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1807) 01/21/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.72 0.00 0.70 2.78 0.03 87.77 09:56:01 0 20.12 0.00 1.24 0.91 0.03 77.70 09:56:01 1 11.92 0.00 0.90 9.85 0.03 77.30 09:56:01 2 4.25 0.00 0.42 0.05 0.02 95.25 09:56:01 3 19.69 0.00 1.71 1.08 0.07 77.44 09:56:01 4 5.44 0.00 0.34 0.02 0.02 94.19 09:56:01 5 2.07 0.00 0.27 0.03 0.00 97.63 09:56:01 6 1.44 0.00 0.25 2.63 0.02 95.65 09:56:01 7 4.81 0.00 0.53 7.67 0.05 86.95 09:57:01 all 22.16 0.00 1.24 0.56 0.07 75.98 09:57:01 0 23.51 0.00 2.09 0.52 0.08 73.80 09:57:01 1 23.30 0.00 1.04 0.84 0.07 74.77 09:57:01 2 26.81 0.00 0.74 0.02 0.07 72.37 09:57:01 3 14.93 0.00 0.50 0.25 0.07 84.26 09:57:01 4 28.56 0.00 0.87 0.00 0.07 70.51 09:57:01 5 18.58 0.00 1.69 0.04 0.07 79.62 09:57:01 6 19.97 0.00 1.52 0.08 0.07 78.36 09:57:01 7 21.46 0.00 1.42 2.71 0.07 74.34 09:58:01 all 11.38 0.00 1.36 0.98 0.04 86.23 09:58:01 0 6.29 0.00 1.14 0.10 0.03 92.44 09:58:01 1 30.95 0.00 1.04 0.27 0.05 67.70 09:58:01 2 4.43 0.00 1.14 0.28 0.03 94.12 09:58:01 3 2.73 0.00 1.05 0.40 0.02 95.80 09:58:01 4 3.01 0.00 1.02 0.22 0.03 95.72 09:58:01 5 13.32 0.00 2.54 0.33 0.03 83.77 09:58:01 6 20.68 0.00 1.76 2.58 0.07 74.92 09:58:01 7 9.64 0.00 1.32 3.65 0.05 85.34 Average: all 14.10 0.00 1.10 1.43 0.05 83.32 Average: 0 16.62 0.00 1.49 0.51 0.05 81.33 Average: 1 22.11 0.00 0.99 3.62 0.05 73.23 Average: 2 11.86 0.00 0.77 0.12 0.04 87.22 Average: 3 12.42 0.00 1.09 0.58 0.05 85.87 Average: 4 12.37 0.00 0.74 0.08 0.04 86.76 Average: 5 11.24 0.00 1.50 0.14 0.03 87.08 Average: 6 14.10 0.00 1.18 1.76 0.05 82.91 Average: 7 12.01 0.00 1.09 4.66 0.06 82.18