---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9381 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 12G 144G 8% / 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 784 27818 0 3564 30941 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:cf:aa:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fecf:aa5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:06:c9:d2 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-9381) 02/28/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 103.88 43.32 60.56 1961.10 12592.75 10:04:01 127.33 42.49 84.84 3357.57 29373.37 10:05:01 239.93 1.32 238.61 90.52 15026.03 10:06:01 49.63 4.57 45.06 222.76 32908.92 Average: 130.30 22.84 107.46 1405.70 22516.19 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30190660 31745284 2748560 8.34 66308 1801636 1408672 4.14 827828 1638704 139680 10:04:01 28740436 30957320 4198784 12.75 76340 2440004 2151888 6.33 1917560 1968368 31200 10:05:01 27857644 30451436 5081576 15.43 89096 2795448 2431816 7.15 2596248 2149240 204008 10:06:01 28473200 31666520 4466020 13.56 97448 3376928 1474400 4.34 1542900 2574416 127192 Average: 28815485 31205140 4123735 12.52 82298 2603504 1866694 5.49 1721134 2082682 125520 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:03:01 ens3 164.06 109.28 1071.40 36.45 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 12.96 12.96 1.06 1.06 0.00 0.00 0.00 0.00 10:04:01 ens3 128.11 84.89 2353.21 10.78 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 89.97 89.97 16.86 16.86 0.00 0.00 0.00 0.00 10:05:01 ens3 134.08 93.28 1489.16 13.64 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 68.81 68.81 18.53 18.53 0.00 0.00 0.00 0.00 10:06:01 ens3 135.73 90.92 2231.69 12.63 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 43.48 43.48 9.19 9.19 0.00 0.00 0.00 0.00 Average: ens3 140.40 94.53 1789.33 18.30 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-9381) 02/28/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 9.98 0.00 0.84 2.64 0.03 86.50 10:03:01 0 1.98 0.00 0.73 0.69 0.03 96.56 10:03:01 1 2.22 0.00 0.41 0.19 0.00 97.18 10:03:01 2 38.50 0.00 2.58 14.65 0.08 44.18 10:03:01 3 16.86 0.00 1.10 0.29 0.03 81.71 10:03:01 4 5.43 0.00 0.51 1.14 0.05 92.87 10:03:01 5 9.29 0.00 0.59 0.37 0.02 89.73 10:03:01 6 4.39 0.00 0.46 3.44 0.02 91.69 10:03:01 7 1.17 0.00 0.39 0.31 0.02 98.11 10:04:01 all 23.08 0.00 1.13 2.77 0.06 72.96 10:04:01 0 13.82 0.00 0.82 3.50 0.05 81.80 10:04:01 1 21.89 0.00 0.50 1.67 0.05 75.89 10:04:01 2 27.52 0.00 0.72 4.58 0.05 67.13 10:04:01 3 44.52 0.00 1.99 2.65 0.08 50.75 10:04:01 4 16.99 0.00 0.63 0.28 0.07 82.03 10:04:01 5 32.61 0.00 1.31 2.47 0.07 63.55 10:04:01 6 14.39 0.00 2.00 3.57 0.03 80.01 10:04:01 7 12.85 0.00 1.03 3.41 0.07 82.64 10:05:01 all 18.25 0.00 0.90 1.12 0.07 79.66 10:05:01 0 19.43 0.00 1.86 6.55 0.08 72.07 10:05:01 1 16.20 0.00 0.55 0.00 0.07 83.18 10:05:01 2 13.96 0.00 0.59 1.81 0.08 83.56 10:05:01 3 17.47 0.00 0.64 0.00 0.07 81.82 10:05:01 4 17.61 0.00 1.30 0.53 0.05 80.50 10:05:01 5 24.72 0.00 1.32 0.05 0.07 73.84 10:05:01 6 20.60 0.00 0.38 0.03 0.05 78.94 10:05:01 7 16.02 0.00 0.57 0.02 0.05 83.35 10:06:01 all 24.41 0.00 1.17 1.40 0.07 72.94 10:06:01 0 17.08 0.00 1.29 0.20 0.05 81.38 10:06:01 1 26.60 0.00 1.42 4.62 0.07 67.29 10:06:01 2 28.06 0.00 1.30 3.69 0.08 66.87 10:06:01 3 26.59 0.00 1.60 0.93 0.08 70.78 10:06:01 4 28.36 0.00 1.05 0.49 0.07 70.03 10:06:01 5 22.81 0.00 1.27 0.62 0.07 75.23 10:06:01 6 25.45 0.00 0.64 0.18 0.07 73.66 10:06:01 7 20.35 0.00 0.78 0.48 0.07 78.32 Average: all 18.97 0.00 1.01 1.98 0.06 77.99 Average: 0 13.11 0.00 1.18 2.74 0.05 82.92 Average: 1 16.78 0.00 0.72 1.62 0.05 80.83 Average: 2 26.98 0.00 1.29 6.15 0.08 65.50 Average: 3 26.41 0.00 1.33 0.97 0.07 71.22 Average: 4 17.14 0.00 0.88 0.61 0.06 81.31 Average: 5 22.40 0.00 1.13 0.88 0.05 75.55 Average: 6 16.25 0.00 0.87 1.80 0.04 81.04 Average: 7 12.66 0.00 0.69 1.05 0.05 85.55