---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26411 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 16G 139G 11% / 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 929 22409 0 8827 30782 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:46:25:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe46:25c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:95:74:5c 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-26411) 07/07/25 _x86_64_ (8 CPU) 12:31:20 LINUX RESTART (8 CPU) 12:32:02 tps rtps wtps bread/s bwrtn/s 12:33:01 191.56 42.28 149.28 2976.31 63879.34 12:34:01 145.69 7.38 138.31 674.55 69989.67 12:35:01 310.16 13.73 296.43 2397.87 20865.71 12:36:01 492.27 14.76 477.50 1023.16 216834.39 12:37:01 411.76 2.58 409.18 418.33 35524.75 12:38:01 56.06 0.45 55.61 40.66 2432.13 12:39:01 99.68 1.55 98.13 95.97 4184.07 Average: 244.01 11.75 232.26 1085.06 59087.81 12:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 29665964 31449596 3273256 9.94 81492 2003380 1799892 5.30 1161540 1800020 155036 12:34:01 27612388 29798412 5326832 16.17 93196 2381844 3108064 9.14 2853056 2136632 13236 12:35:01 28187956 31606332 4751264 14.42 103392 3580840 1431032 4.21 1359628 3008992 1062616 12:36:01 23104520 31611808 9834700 29.86 195232 8294260 1597020 4.70 1464068 7692216 604656 12:37:01 18124268 27100428 14814952 44.98 219304 8644924 14052432 41.35 6256560 7730088 9760 12:38:01 17002700 26145668 15936520 48.38 221152 8802096 14649976 43.10 7291580 7799904 1028 12:39:01 22906684 31478076 10032536 30.46 223280 8321348 1672652 4.92 2073804 7254792 11076 Average: 23800640 29884331 9138580 27.74 162435 6004099 5473010 16.10 3208605 5346092 265344 12:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 ens3 256.24 174.53 1527.81 38.34 0.00 0.00 0.00 0.00 12:33:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 849.81 596.80 5765.74 138.61 0.00 0.00 0.00 0.00 12:34:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 726.64 525.27 2431.78 170.99 0.00 0.00 0.00 0.00 12:35:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 br-761d3894310f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 3252.36 1771.32 38396.91 130.84 0.00 0.00 0.00 0.00 12:36:01 lo 18.26 18.26 2.14 2.14 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 veth544360e 150.61 154.99 13.14 331.72 0.00 0.00 0.00 0.03 12:37:01 vethc535a2d 22.91 28.16 8.92 5.15 0.00 0.00 0.00 0.00 12:37:01 veth625a605 6.07 8.95 0.78 1.32 0.00 0.00 0.00 0.00 12:37:01 veth970d23e 15.05 14.61 4.86 3.65 0.00 0.00 0.00 0.00 12:38:01 veth544360e 1.10 1.57 0.16 0.17 0.00 0.00 0.00 0.00 12:38:01 vethc535a2d 55.06 65.89 34.18 13.65 0.00 0.00 0.00 0.00 12:38:01 veth625a605 11.80 17.26 6.40 6.84 0.00 0.00 0.00 0.00 12:38:01 veth970d23e 58.81 56.19 17.95 9.13 0.00 0.00 0.00 0.00 12:39:01 ens3 5712.36 3460.73 49567.41 607.06 0.00 0.00 0.00 0.00 12:39:01 lo 42.34 42.34 6.28 6.28 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 758.52 457.42 6958.83 76.58 0.00 0.00 0.00 0.00 Average: lo 5.49 5.49 0.85 0.85 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-26411) 07/07/25 _x86_64_ (8 CPU) 12:31:20 LINUX RESTART (8 CPU) 12:32:02 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 12.22 0.00 0.88 1.70 0.04 85.16 12:33:01 0 4.26 0.00 0.65 5.31 0.07 89.71 12:33:01 1 17.22 0.00 1.24 0.14 0.03 81.37 12:33:01 2 5.24 0.00 0.48 0.08 0.03 94.16 12:33:01 3 37.29 0.00 1.97 1.24 0.07 59.43 12:33:01 4 21.58 0.00 1.24 0.53 0.05 76.60 12:33:01 5 4.56 0.00 0.53 0.02 0.03 94.86 12:33:01 6 3.63 0.00 0.49 0.68 0.02 95.18 12:33:01 7 3.91 0.00 0.46 5.64 0.03 89.96 12:34:01 all 26.07 0.00 0.94 0.73 0.06 72.20 12:34:01 0 23.36 0.00 0.75 0.18 0.05 75.65 12:34:01 1 20.81 0.00 0.92 3.43 0.05 74.80 12:34:01 2 53.23 0.00 2.04 0.30 0.07 44.36 12:34:01 3 30.90 0.00 0.70 0.12 0.07 68.22 12:34:01 4 27.03 0.00 0.43 0.12 0.05 72.37 12:34:01 5 20.82 0.00 0.55 0.13 0.05 78.45 12:34:01 6 18.49 0.00 1.29 0.62 0.07 79.54 12:34:01 7 13.94 0.00 0.77 0.98 0.02 84.29 12:35:01 all 18.01 0.00 1.68 0.69 0.05 79.57 12:35:01 0 18.66 0.00 1.05 0.80 0.05 79.44 12:35:01 1 11.89 0.00 1.40 1.32 0.03 85.35 12:35:01 2 21.20 0.00 1.70 0.07 0.05 76.98 12:35:01 3 22.17 0.00 1.98 0.35 0.07 75.43 12:35:01 4 10.65 0.00 1.57 0.10 0.03 87.64 12:35:01 5 25.79 0.00 3.46 2.72 0.07 67.97 12:35:01 6 26.03 0.00 1.30 0.05 0.05 72.57 12:35:01 7 7.79 0.00 1.00 0.13 0.03 91.05 12:36:01 all 18.53 0.00 7.14 5.49 0.08 68.76 12:36:01 0 19.86 0.00 6.77 7.20 0.07 66.10 12:36:01 1 16.36 0.00 6.19 1.52 0.10 75.82 12:36:01 2 29.43 0.00 7.79 8.00 0.08 54.70 12:36:01 3 18.60 0.00 7.35 1.95 0.08 72.01 12:36:01 4 17.09 0.00 6.82 1.74 0.08 74.27 12:36:01 5 15.06 0.00 6.23 3.17 0.10 75.44 12:36:01 6 16.03 0.00 6.92 1.93 0.08 75.03 12:36:01 7 15.81 0.00 9.07 18.52 0.09 56.52 12:37:01 all 54.35 0.00 5.79 1.19 0.12 38.54 12:37:01 0 47.14 0.00 5.46 0.17 0.10 47.13 12:37:01 1 48.77 0.00 5.26 0.47 0.10 45.39 12:37:01 2 58.17 0.00 6.15 0.15 0.12 35.41 12:37:01 3 55.84 0.00 6.29 1.67 0.12 36.08 12:37:01 4 57.79 0.00 5.89 1.40 0.13 34.79 12:37:01 5 49.17 0.00 5.34 1.11 0.10 44.28 12:37:01 6 56.38 0.00 6.01 0.42 0.12 37.06 12:37:01 7 61.61 0.00 5.89 4.15 0.12 28.22 12:38:01 all 27.32 0.00 2.51 0.19 0.10 69.87 12:38:01 0 30.41 0.00 2.12 0.10 0.10 67.28 12:38:01 1 28.78 0.00 2.45 0.45 0.10 68.22 12:38:01 2 19.31 0.00 2.41 0.15 0.08 78.04 12:38:01 3 27.83 0.00 2.82 0.13 0.10 69.11 12:38:01 4 29.27 0.00 2.51 0.20 0.10 67.92 12:38:01 5 28.09 0.00 2.35 0.15 0.12 69.29 12:38:01 6 27.49 0.00 2.84 0.19 0.10 69.38 12:38:01 7 27.42 0.00 2.65 0.18 0.12 69.63 12:39:01 all 10.55 0.00 1.39 0.29 0.05 87.73 12:39:01 0 2.92 0.00 1.24 0.15 0.02 95.67 12:39:01 1 30.91 0.00 1.70 0.22 0.07 67.11 12:39:01 2 5.53 0.00 1.07 0.07 0.05 93.29 12:39:01 3 5.78 0.00 1.38 0.08 0.08 92.67 12:39:01 4 7.20 0.00 1.17 0.07 0.05 91.51 12:39:01 5 17.11 0.00 1.60 0.20 0.05 81.04 12:39:01 6 9.89 0.00 1.76 1.36 0.05 86.95 12:39:01 7 4.98 0.00 1.17 0.17 0.03 93.65 Average: all 23.86 0.00 2.90 1.46 0.07 71.70 Average: 0 20.98 0.00 2.57 1.97 0.06 74.42 Average: 1 24.96 0.00 2.73 1.08 0.07 71.16 Average: 2 27.45 0.00 3.08 1.25 0.07 68.15 Average: 3 28.30 0.00 3.21 0.79 0.08 67.62 Average: 4 24.36 0.00 2.80 0.59 0.07 72.18 Average: 5 22.95 0.00 2.87 1.07 0.07 73.04 Average: 6 22.59 0.00 2.94 0.75 0.07 73.66 Average: 7 19.32 0.00 2.99 4.21 0.06 73.42