---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19701 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 13G 143G 9% / 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 862 26214 0 5090 30849 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:01:ab:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe01:ab21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:c7:99:99 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-19701) 03/31/24 _x86_64_ (8 CPU) 14:50:31 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 146.70 70.89 75.81 4566.34 39061.25 14:53:01 140.01 23.00 117.01 2746.61 42613.16 14:54:01 177.12 2.78 174.34 430.73 120450.19 14:55:01 204.98 9.88 195.10 418.70 37931.66 14:56:01 40.19 0.07 40.13 3.07 22977.02 14:57:01 55.37 2.38 52.99 129.58 2540.81 Average: 127.40 18.17 109.23 1382.59 44262.20 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30133004 31711120 2806216 8.52 68032 1821688 1419760 4.18 860148 1653792 164480 14:53:01 29306352 31678572 3632868 11.03 94332 2560472 1403900 4.13 969496 2310152 566212 14:54:01 26119464 30863116 6819756 20.70 110036 4843384 4933028 14.51 1802620 4546992 1356 14:55:01 23652028 28552200 9287192 28.19 117324 4979292 9077752 26.71 4307760 4457328 1020 14:56:01 25017760 29945596 7921460 24.05 118004 5007768 5041964 14.83 2977220 4445324 256 14:57:01 26871264 31616764 6067956 18.42 120400 4833376 1490712 4.39 1322688 4284800 2520 Average: 26849979 30727895 6089241 18.49 104688 4007663 3894519 11.46 2039989 3616398 122641 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 ens3 353.88 237.52 1516.26 59.03 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 14:53:01 ens3 115.71 81.54 2705.45 11.46 0.00 0.00 0.00 0.00 14:53:01 br-8d8735ce9612 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth107dbcd 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 lo 7.27 7.27 0.66 0.66 0.00 0.00 0.00 0.00 14:54:01 ens3 735.11 391.38 27176.10 27.41 0.00 0.00 0.00 0.00 14:54:01 vethec5c970 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 14:55:01 veth107dbcd 0.42 0.80 0.07 0.09 0.00 0.00 0.00 0.00 14:55:01 vethabafdf4 1.47 1.70 0.18 0.18 0.00 0.00 0.00 0.00 14:55:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 14:55:01 ens3 5.92 3.18 1.35 1.23 0.00 0.00 0.00 0.00 14:56:01 lo 8.30 8.30 5.66 5.66 0.00 0.00 0.00 0.00 14:56:01 ens3 17.01 16.56 8.45 17.43 0.00 0.00 0.00 0.00 14:56:01 vethec5c970 8.75 8.28 6.10 2.73 0.00 0.00 0.00 0.00 14:56:01 veth05a07db 114.86 135.16 192.27 44.39 0.00 0.00 0.00 0.02 14:57:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:57:01 ens3 61.79 44.01 73.13 18.92 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 214.91 129.04 5246.69 22.58 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-19701) 03/31/24 _x86_64_ (8 CPU) 14:50:31 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 11.85 0.00 1.19 2.31 0.04 84.61 14:52:01 0 14.95 0.00 1.62 0.45 0.03 82.95 14:52:01 1 17.99 0.00 1.40 0.88 0.03 79.69 14:52:01 2 8.18 0.00 0.78 8.33 0.02 82.69 14:52:01 3 1.99 0.00 0.63 1.12 0.07 96.19 14:52:01 4 9.56 0.00 1.34 5.02 0.07 84.01 14:52:01 5 8.19 0.00 0.65 0.22 0.02 90.92 14:52:01 6 2.10 0.00 0.88 0.45 0.02 96.55 14:52:01 7 31.83 0.00 2.22 2.00 0.08 63.86 14:53:01 all 10.69 0.00 1.42 2.33 0.04 85.52 14:53:01 0 20.41 0.00 1.82 0.70 0.03 77.03 14:53:01 1 30.20 0.00 1.94 1.42 0.07 66.37 14:53:01 2 16.18 0.00 2.52 1.44 0.07 79.79 14:53:01 3 1.93 0.00 0.96 13.28 0.07 83.76 14:53:01 4 8.91 0.00 1.32 1.10 0.03 88.64 14:53:01 5 2.04 0.00 0.69 0.15 0.03 97.09 14:53:01 6 3.47 0.00 0.88 0.37 0.02 95.26 14:53:01 7 2.33 0.00 1.19 0.20 0.02 96.27 14:54:01 all 13.06 0.00 4.76 8.45 0.07 73.66 14:54:01 0 12.90 0.00 5.52 0.24 0.07 81.27 14:54:01 1 11.84 0.00 5.02 37.21 0.07 45.86 14:54:01 2 12.09 0.00 5.63 1.56 0.07 80.66 14:54:01 3 13.07 0.00 4.10 1.66 0.05 81.13 14:54:01 4 14.03 0.00 4.25 3.88 0.07 77.78 14:54:01 5 13.40 0.00 4.48 21.46 0.09 60.57 14:54:01 6 14.17 0.00 4.82 0.12 0.07 80.82 14:54:01 7 12.90 0.00 4.31 1.71 0.07 81.01 14:55:01 all 53.41 0.00 6.05 1.32 0.10 39.12 14:55:01 0 53.07 0.00 6.20 0.78 0.08 39.87 14:55:01 1 54.54 0.00 5.95 1.52 0.10 37.89 14:55:01 2 53.08 0.00 6.31 0.25 0.10 40.26 14:55:01 3 55.08 0.00 6.28 0.37 0.12 38.14 14:55:01 4 57.56 0.00 6.50 0.56 0.10 35.28 14:55:01 5 51.76 0.00 5.75 3.62 0.08 38.80 14:55:01 6 51.80 0.00 5.65 2.49 0.10 39.95 14:55:01 7 50.41 0.00 5.76 0.96 0.10 42.76 14:56:01 all 10.93 0.00 1.30 0.99 0.06 86.72 14:56:01 0 9.36 0.00 1.25 0.20 0.05 89.14 14:56:01 1 9.30 0.00 1.44 0.13 0.07 89.06 14:56:01 2 11.26 0.00 1.17 0.02 0.05 87.50 14:56:01 3 14.92 0.00 1.47 0.18 0.07 83.36 14:56:01 4 11.69 0.00 1.44 0.12 0.08 86.67 14:56:01 5 10.92 0.00 1.27 3.54 0.07 84.21 14:56:01 6 9.94 0.00 1.09 3.73 0.07 85.17 14:56:01 7 10.03 0.00 1.22 0.03 0.07 88.65 14:57:01 all 8.41 0.00 0.66 0.25 0.03 90.65 14:57:01 0 21.97 0.00 0.89 0.17 0.05 76.93 14:57:01 1 0.72 0.00 0.47 0.05 0.02 98.75 14:57:01 2 0.45 0.00 0.39 0.03 0.03 99.10 14:57:01 3 2.44 0.00 0.68 0.27 0.02 96.59 14:57:01 4 2.97 0.00 0.53 0.02 0.03 96.44 14:57:01 5 5.97 0.00 0.73 1.15 0.05 92.09 14:57:01 6 18.24 0.00 1.00 0.15 0.05 80.56 14:57:01 7 14.47 0.00 0.62 0.15 0.03 84.73 Average: all 18.00 0.00 2.55 2.60 0.06 76.79 Average: 0 22.08 0.00 2.87 0.42 0.05 74.58 Average: 1 20.73 0.00 2.69 6.80 0.06 69.72 Average: 2 16.82 0.00 2.79 1.95 0.06 78.39 Average: 3 14.83 0.00 2.34 2.81 0.06 79.95 Average: 4 17.38 0.00 2.55 1.78 0.06 78.22 Average: 5 15.32 0.00 2.25 4.97 0.06 77.41 Average: 6 16.57 0.00 2.38 1.22 0.05 79.78 Average: 7 20.30 0.00 2.54 0.84 0.06 76.25