---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14784 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 13G 143G 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 852 26464 0 4850 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:05:a6:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe05:a668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:7d:ab:90 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-14784) 03/21/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 107.10 23.78 83.32 1253.79 29946.08 07:45:01 147.76 23.13 124.63 2781.14 37456.02 07:46:01 316.95 12.10 304.85 788.50 113468.46 07:47:01 24.73 0.40 24.33 39.99 23087.20 07:48:01 67.91 1.37 66.54 107.32 26064.36 Average: 132.89 12.15 120.73 994.15 46004.42 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30100268 31693148 2838952 8.62 70428 1832764 1448288 4.26 875908 1668000 158500 07:45:01 28402020 31661232 4537200 13.77 104344 3418196 1389288 4.09 986692 3157268 1346232 07:46:01 25328680 30027444 7610540 23.10 125596 4710352 6721332 19.78 2732860 4382236 364 07:47:01 23715432 28523412 9223788 28.00 126208 4747084 9075748 26.70 4298864 4408136 29648 07:48:01 27061688 31559400 5877532 17.84 127908 4571656 1526540 4.49 1297836 4116500 984 Average: 26921618 30692927 6017602 18.27 110897 3856010 4032239 11.86 2038432 3546428 307146 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 60.76 43.73 877.47 8.50 0.00 0.00 0.00 0.00 07:45:01 br-addea743d79e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 10.06 10.06 0.93 0.93 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 382.82 241.41 12501.18 22.40 0.00 0.00 0.00 0.00 07:46:01 vetha8d1904 0.73 0.85 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 vethd9f5adb 50.42 61.51 19.71 16.45 0.00 0.00 0.00 0.00 07:46:01 br-addea743d79e 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethe6c6c6f 24.11 22.25 12.04 16.88 0.00 0.00 0.00 0.00 07:47:01 vetha8d1904 6.85 6.20 1.68 9.41 0.00 0.00 0.00 0.00 07:47:01 vethd9f5adb 117.51 147.06 152.15 44.60 0.00 0.00 0.00 0.01 07:47:01 br-addea743d79e 2.95 4.27 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 vethe6c6c6f 42.66 34.06 13.08 46.66 0.00 0.00 0.00 0.00 07:48:01 lo 27.26 27.26 3.58 3.58 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1256.61 750.09 28469.72 178.72 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.65 0.65 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: ens3 187.24 109.93 5540.10 24.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14784) 03/21/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.36 0.00 0.71 2.34 0.04 86.56 07:44:01 0 0.60 0.00 0.15 0.05 0.02 99.18 07:44:01 1 0.92 0.00 0.48 3.81 0.02 94.78 07:44:01 2 10.32 0.00 0.87 0.62 0.02 88.18 07:44:01 3 32.15 0.00 1.42 2.07 0.05 64.31 07:44:01 4 9.02 0.00 0.65 8.76 0.05 81.52 07:44:01 5 9.49 0.00 0.83 3.04 0.03 86.60 07:44:01 6 17.90 0.00 1.12 0.40 0.03 80.54 07:44:01 7 2.47 0.00 0.25 0.03 0.07 97.18 07:45:01 all 11.92 0.00 2.73 2.50 0.05 82.79 07:45:01 0 6.72 0.00 2.67 0.52 0.03 90.06 07:45:01 1 4.56 0.00 2.33 11.10 0.05 81.96 07:45:01 2 12.88 0.00 3.06 0.76 0.03 83.27 07:45:01 3 36.72 0.00 3.71 1.76 0.07 57.74 07:45:01 4 11.01 0.00 2.87 2.37 0.05 83.71 07:45:01 5 11.52 0.00 2.67 1.36 0.05 84.41 07:45:01 6 5.93 0.00 2.06 1.99 0.05 89.96 07:45:01 7 6.22 0.00 2.49 0.17 0.08 91.04 07:46:01 all 21.44 0.00 4.48 5.51 0.08 68.50 07:46:01 0 22.59 0.00 4.54 0.62 0.08 72.17 07:46:01 1 19.79 0.00 5.04 8.10 0.08 66.99 07:46:01 2 25.33 0.00 4.62 0.59 0.07 69.39 07:46:01 3 18.23 0.00 4.01 0.30 0.08 77.37 07:46:01 4 16.97 0.00 3.18 2.06 0.08 77.71 07:46:01 5 23.97 0.00 4.36 5.05 0.05 66.57 07:46:01 6 26.37 0.00 4.58 1.79 0.07 67.19 07:46:01 7 18.23 0.00 5.49 25.73 0.10 50.45 07:47:01 all 20.58 0.00 2.15 1.12 0.07 76.08 07:47:01 0 22.58 0.00 2.66 0.07 0.07 74.62 07:47:01 1 20.27 0.00 1.99 0.02 0.05 77.67 07:47:01 2 17.67 0.00 2.18 0.07 0.08 80.00 07:47:01 3 16.58 0.00 1.31 0.02 0.07 82.03 07:47:01 4 18.83 0.00 2.01 0.20 0.08 78.88 07:47:01 5 17.89 0.00 1.94 6.46 0.07 73.64 07:47:01 6 25.32 0.00 2.75 2.09 0.08 69.76 07:47:01 7 25.49 0.00 2.30 0.00 0.07 72.14 07:48:01 all 4.43 0.00 0.48 1.70 0.04 93.35 07:48:01 0 11.74 0.00 0.55 0.35 0.05 87.31 07:48:01 1 1.18 0.00 0.43 0.05 0.02 98.32 07:48:01 2 2.49 0.00 0.52 0.08 0.03 96.88 07:48:01 3 0.49 0.00 0.29 0.18 0.03 99.01 07:48:01 4 0.55 0.00 0.48 1.02 0.03 97.91 07:48:01 5 14.95 0.00 0.84 1.07 0.05 83.09 07:48:01 6 3.36 0.00 0.45 10.84 0.05 85.30 07:48:01 7 0.72 0.00 0.27 0.03 0.02 98.97 Average: all 13.73 0.00 2.10 2.63 0.05 81.48 Average: 0 12.83 0.00 2.11 0.32 0.05 84.69 Average: 1 9.31 0.00 2.05 4.60 0.04 83.99 Average: 2 13.71 0.00 2.24 0.42 0.05 83.58 Average: 3 20.84 0.00 2.15 0.87 0.06 76.09 Average: 4 11.26 0.00 1.84 2.88 0.06 83.96 Average: 5 15.55 0.00 2.12 3.39 0.05 78.88 Average: 6 15.78 0.00 2.19 3.42 0.06 78.55 Average: 7 10.58 0.00 2.15 5.12 0.07 82.09