---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25578 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: 2800.000 BogoMIPS: 5600.00 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 849 28330 0 2986 30879 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:36:70:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe36:70b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:c3:6e:57 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-25578) 07/22/24 _x86_64_ (8 CPU) 14:32:46 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 359.46 84.17 275.29 6155.28 68156.21 14:35:01 173.68 46.69 127.00 2444.47 40767.87 14:36:01 68.47 4.35 64.12 203.03 31363.57 14:37:01 34.96 3.08 31.88 78.39 38110.45 14:38:01 35.79 0.83 34.96 53.72 30687.69 Average: 134.35 27.76 106.59 1784.93 41821.55 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 30149752 31635116 2789460 8.47 58404 1745052 1499716 4.41 943288 1570648 101388 14:35:01 29149896 31008148 3789316 11.50 81616 2077124 2096520 6.17 1605948 1867624 44932 14:36:01 27953704 29938492 4985508 15.14 85696 2195228 2894608 8.52 2750920 1911944 13916 14:37:01 27429644 29772016 5509568 16.73 86732 2545780 3040496 8.95 2925996 2247860 896 14:38:01 29081528 31687356 3857684 11.71 90344 2799936 1402476 4.13 1128064 2387552 247264 Average: 28752905 30808226 4186307 12.71 80558 2272624 2186763 6.43 1870843 1997126 81679 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 394.19 233.82 1641.00 72.47 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:35:01 ens3 205.32 167.19 2189.85 29.67 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 ens3 1133.88 841.14 1722.72 304.56 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 229.21 183.54 233.51 85.38 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 24.71 24.71 5.52 5.52 0.00 0.00 0.00 0.00 14:38:01 ens3 446.01 345.89 197.96 140.20 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 12.63 12.63 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 482.64 354.94 1193.70 126.78 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: lo 8.10 8.10 1.58 1.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25578) 07/22/24 _x86_64_ (8 CPU) 14:32:46 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 8.63 0.00 1.37 4.89 0.04 85.07 14:34:02 0 7.56 0.00 1.35 1.64 0.02 89.43 14:34:02 1 11.82 0.00 1.27 1.82 0.03 85.06 14:34:02 2 8.49 0.00 0.60 0.72 0.03 90.16 14:34:02 3 13.99 0.00 2.09 3.16 0.08 80.67 14:34:02 4 2.63 0.00 1.16 25.80 0.07 70.34 14:34:02 5 14.21 0.00 1.70 0.90 0.03 83.16 14:34:02 6 7.23 0.00 1.89 4.80 0.05 86.03 14:34:02 7 3.06 0.00 0.89 0.35 0.03 95.66 14:35:01 all 17.86 0.00 1.07 2.86 0.06 78.15 14:35:01 0 6.56 0.00 0.61 1.53 0.07 91.23 14:35:01 1 21.47 0.00 1.77 3.08 0.07 73.61 14:35:01 2 23.31 0.00 1.19 0.90 0.09 74.51 14:35:01 3 38.33 0.00 1.70 2.57 0.09 57.30 14:35:01 4 19.24 0.00 1.31 14.41 0.09 64.95 14:35:01 5 14.13 0.00 0.73 0.10 0.03 85.00 14:35:01 6 14.55 0.00 0.71 0.20 0.07 84.46 14:35:01 7 5.30 0.00 0.51 0.07 0.03 94.09 14:36:01 all 37.06 0.00 3.41 1.63 0.10 57.81 14:36:01 0 28.74 0.00 0.87 0.00 0.08 70.31 14:36:01 1 37.25 0.00 3.91 11.44 0.08 47.32 14:36:01 2 42.54 0.00 3.48 0.56 0.10 53.32 14:36:01 3 40.93 0.00 4.21 0.00 0.08 54.78 14:36:01 4 44.73 0.00 2.34 0.32 0.12 52.49 14:36:01 5 37.07 0.00 1.42 0.32 0.13 61.06 14:36:01 6 37.58 0.00 4.04 0.22 0.07 58.09 14:36:01 7 27.69 0.00 6.99 0.22 0.08 65.02 14:37:01 all 19.72 0.00 1.69 1.91 0.06 76.62 14:37:01 0 16.42 0.00 1.19 0.05 0.07 82.27 14:37:01 1 15.61 0.00 2.09 8.22 0.07 74.00 14:37:01 2 27.00 0.00 1.96 0.09 0.05 70.90 14:37:01 3 16.78 0.00 1.11 0.00 0.05 82.06 14:37:01 4 17.68 0.00 3.36 0.03 0.07 78.86 14:37:01 5 17.86 0.00 0.92 6.93 0.07 74.22 14:37:01 6 22.00 0.00 2.32 0.09 0.05 75.54 14:37:01 7 24.26 0.00 0.53 0.00 0.08 75.13 14:38:01 all 38.44 0.00 1.73 1.91 0.09 57.83 14:38:01 0 29.18 0.00 1.00 0.30 0.05 69.47 14:38:01 1 42.27 0.00 1.74 0.27 0.08 55.65 14:38:01 2 67.01 0.00 2.23 0.55 0.12 30.10 14:38:01 3 33.37 0.00 2.09 0.02 0.07 64.45 14:38:01 4 38.91 0.00 1.81 0.02 0.07 59.20 14:38:01 5 29.43 0.00 1.52 5.83 0.12 63.10 14:38:01 6 35.08 0.00 1.49 0.00 0.08 63.35 14:38:01 7 32.36 0.00 2.01 8.28 0.08 57.26 Average: all 24.38 0.00 1.86 2.64 0.07 71.05 Average: 0 17.73 0.00 1.01 0.71 0.06 80.50 Average: 1 25.76 0.00 2.16 4.95 0.07 67.07 Average: 2 33.72 0.00 1.89 0.56 0.08 63.75 Average: 3 28.72 0.00 2.25 1.15 0.07 67.80 Average: 4 24.64 0.00 2.00 8.10 0.08 65.18 Average: 5 22.59 0.00 1.26 2.79 0.08 73.27 Average: 6 23.32 0.00 2.09 1.07 0.06 73.45 Average: 7 18.59 0.00 2.19 1.79 0.06 77.37