---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9608 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 863 28429 0 2874 30863 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:82:83:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe82:83a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:c8:8a:c7 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::42:14ff:fec8:8ac7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9608) 02/29/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 129.05 62.64 66.41 4336.48 26565.84 05:06:01 138.55 20.63 117.93 835.85 31583.61 05:07:01 42.84 0.67 42.18 15.33 23661.52 05:08:01 34.88 0.90 33.98 22.52 21098.78 05:09:01 112.01 2.83 109.18 412.46 48020.00 Average: 91.47 17.53 73.93 1124.45 30185.39 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30134360 31686204 2804860 8.52 67320 1797944 1417992 4.17 885780 1636372 148308 05:06:01 28680484 30458260 4258736 12.93 82016 1996224 4909336 14.44 2157996 1785000 18216 05:07:01 28429004 30328632 4510216 13.69 87412 2107380 2829936 8.33 2320200 1866596 20472 05:08:01 26870380 28812132 6068840 18.42 89340 2144704 5305504 15.61 3845880 1884312 1808 05:09:01 27886128 30362076 5053092 15.34 97544 2660560 2568108 7.56 2470636 2224712 544 Average: 28400071 30329461 4539149 13.78 84726 2141362 3406175 10.02 2336098 1879398 37870 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 314.68 226.76 1471.89 59.01 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 193.47 177.06 1464.98 58.99 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 513.40 400.10 1444.17 120.50 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 106.26 84.46 430.36 23.78 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 05:09:01 ens3 355.52 351.67 1501.07 1629.22 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: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 296.65 248.00 1262.44 378.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9608) 02/29/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.17 0.00 1.03 3.12 0.04 84.65 05:05:01 0 35.82 0.00 1.97 2.98 0.07 59.16 05:05:01 1 27.04 0.00 1.67 2.30 0.05 68.94 05:05:01 2 8.42 0.00 1.13 0.93 0.05 89.47 05:05:01 3 3.44 0.00 0.77 2.02 0.03 93.74 05:05:01 4 4.71 0.00 0.97 0.27 0.03 94.02 05:05:01 5 1.84 0.00 0.37 0.07 0.07 97.66 05:05:01 6 5.16 0.00 0.65 0.47 0.02 93.71 05:05:01 7 2.90 0.00 0.63 15.89 0.03 80.53 05:06:01 all 24.15 0.00 1.07 2.31 0.06 72.41 05:06:01 0 39.96 0.00 1.44 1.76 0.07 56.78 05:06:01 1 25.99 0.00 0.89 0.25 0.05 72.82 05:06:01 2 25.58 0.00 1.78 1.61 0.08 70.95 05:06:01 3 24.76 0.00 0.53 0.08 0.03 74.59 05:06:01 4 20.95 0.00 1.25 0.47 0.07 77.26 05:06:01 5 20.26 0.00 0.79 5.30 0.07 73.59 05:06:01 6 20.96 0.00 0.50 0.15 0.03 78.35 05:06:01 7 14.76 0.00 1.37 8.90 0.07 74.91 05:07:01 all 52.15 0.00 2.19 0.77 0.08 44.81 05:07:01 0 47.47 0.00 2.04 0.05 0.08 50.35 05:07:01 1 58.26 0.00 2.49 0.71 0.10 38.45 05:07:01 2 50.13 0.00 2.04 0.02 0.07 47.74 05:07:01 3 52.67 0.00 2.15 0.00 0.10 45.08 05:07:01 4 56.05 0.00 1.61 0.03 0.08 42.22 05:07:01 5 53.25 0.00 2.53 0.18 0.08 43.96 05:07:01 6 53.26 0.00 1.98 0.00 0.08 44.68 05:07:01 7 46.14 0.00 2.66 5.22 0.07 45.91 05:08:01 all 82.30 0.00 2.25 0.16 0.09 15.20 05:08:01 0 82.07 0.00 2.53 0.00 0.10 15.31 05:08:01 1 80.27 0.00 2.26 0.13 0.08 17.26 05:08:01 2 80.24 0.00 2.14 0.05 0.07 17.51 05:08:01 3 83.96 0.00 1.94 0.00 0.09 14.01 05:08:01 4 81.40 0.00 2.04 0.02 0.08 16.47 05:08:01 5 85.00 0.00 2.09 0.00 0.08 12.82 05:08:01 6 84.98 0.00 2.70 1.05 0.08 11.19 05:08:01 7 80.50 0.00 2.41 0.00 0.08 17.01 05:09:01 all 19.47 0.00 1.53 2.34 0.05 76.62 05:09:01 0 20.19 0.00 2.11 1.91 0.03 75.76 05:09:01 1 21.11 0.00 1.58 0.05 0.05 77.21 05:09:01 2 17.41 0.00 1.05 1.14 0.05 80.35 05:09:01 3 18.92 0.00 1.01 9.70 0.07 70.30 05:09:01 4 26.46 0.00 1.99 0.15 0.05 71.35 05:09:01 5 14.57 0.00 1.47 3.52 0.05 80.39 05:09:01 6 15.39 0.00 1.49 2.12 0.03 80.97 05:09:01 7 21.70 0.00 1.49 0.13 0.05 76.63 Average: all 37.75 0.00 1.61 1.74 0.06 58.83 Average: 0 45.05 0.00 2.02 1.34 0.07 51.52 Average: 1 42.45 0.00 1.77 0.69 0.07 55.02 Average: 2 36.26 0.00 1.63 0.75 0.06 61.30 Average: 3 36.53 0.00 1.28 2.37 0.06 59.76 Average: 4 37.84 0.00 1.57 0.19 0.06 60.34 Average: 5 34.91 0.00 1.45 1.81 0.07 61.76 Average: 6 35.83 0.00 1.46 0.76 0.05 61.91 Average: 7 33.13 0.00 1.71 6.04 0.06 59.06