---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-87056 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 14G 142G 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 890 24827 0 6448 30820 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:2b:7c:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe2b:7c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:6e:41:31 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:aaff:fe6e:4131/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87056) 11/27/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 353.68 43.41 310.27 1953.37 15830.84 23:13:01 521.01 21.35 499.67 2674.75 168013.73 23:14:01 203.35 0.33 203.02 49.73 27005.50 23:15:01 35.22 0.22 35.00 13.20 8527.16 23:16:01 40.33 0.05 40.28 7.60 6928.18 Average: 230.30 12.97 217.33 936.34 45357.27 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30005440 31640948 2933780 8.91 73360 1870228 1468168 4.32 934924 1700408 204464 23:13:01 25317884 31235396 7621336 23.14 134504 5924268 6761444 19.89 1522396 5517920 5548 23:14:01 23278680 29652776 9660540 29.33 167120 6314008 8732432 25.69 3249980 5762352 312 23:15:01 23147496 29510836 9791724 29.73 170856 6299904 8895236 26.17 3389952 5750876 192 23:16:01 24789196 31027960 8150024 24.74 171640 6188632 3072044 9.04 1883864 5668300 104 Average: 25307739 30613583 7631481 23.17 143496 5319408 5785865 17.02 2196223 4879971 42124 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 250.53 158.08 1349.96 56.52 0.00 0.00 0.00 0.00 23:13:01 lo 13.40 13.40 1.30 1.30 0.00 0.00 0.00 0.00 23:13:01 veth9842c6e 20.95 28.90 3.06 4.16 0.00 0.00 0.00 0.00 23:13:01 veth22990a5 0.12 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:13:01 vethfcf9943 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 23:14:01 veth9842c6e 124.56 137.83 24.24 21.87 0.00 0.00 0.00 0.00 23:14:01 veth22990a5 4.43 5.73 0.75 0.84 0.00 0.00 0.00 0.00 23:14:01 vethfcf9943 5.18 7.15 0.53 137.89 0.00 0.00 0.00 0.01 23:15:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:15:01 veth9842c6e 243.34 245.25 60.98 28.13 0.00 0.00 0.00 0.00 23:15:01 veth22990a5 0.18 0.38 0.02 0.03 0.00 0.00 0.00 0.00 23:15:01 vethfcf9943 0.48 0.33 0.03 0.02 0.00 0.00 0.00 0.00 23:16:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 23:16:01 veth9842c6e 0.35 0.77 0.04 0.06 0.00 0.00 0.00 0.00 23:16:01 veth01d8958 191.10 190.48 28.90 44.43 0.00 0.00 0.00 0.00 23:16:01 br-dfad07c0b854 6.10 7.58 0.51 137.93 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 0.40 0.40 0.00 0.00 0.00 0.00 Average: veth9842c6e 78.10 82.83 17.72 10.88 0.00 0.00 0.00 0.00 Average: veth01d8958 38.35 38.22 5.80 8.91 0.00 0.00 0.00 0.00 Average: br-dfad07c0b854 1.22 1.52 0.10 27.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-87056) 11/27/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.65 0.00 0.98 2.06 0.04 86.27 23:12:01 0 15.10 0.00 0.87 1.34 0.03 82.65 23:12:01 1 31.34 0.00 1.97 1.36 0.08 65.25 23:12:01 2 20.64 0.00 1.75 3.00 0.05 74.56 23:12:01 3 2.53 0.00 0.49 0.61 0.02 96.35 23:12:01 4 4.75 0.00 0.54 6.32 0.02 88.37 23:12:01 5 3.83 0.00 0.66 0.03 0.02 95.46 23:12:01 6 5.27 0.00 0.48 0.14 0.03 94.08 23:12:01 7 1.73 0.00 1.04 3.69 0.08 93.46 23:13:01 all 17.30 0.00 7.15 11.01 0.08 64.46 23:13:01 0 17.27 0.00 6.57 8.52 0.07 67.57 23:13:01 1 22.41 0.00 9.41 35.58 0.10 32.50 23:13:01 2 17.07 0.00 8.16 9.60 0.07 65.10 23:13:01 3 16.54 0.00 5.97 4.99 0.07 72.43 23:13:01 4 20.09 0.00 6.51 14.22 0.08 59.09 23:13:01 5 15.80 0.00 6.93 2.19 0.05 75.03 23:13:01 6 15.01 0.00 7.00 2.54 0.08 75.36 23:13:01 7 14.25 0.00 6.68 10.63 0.07 68.37 23:14:01 all 28.26 0.00 3.70 3.01 0.09 64.94 23:14:01 0 29.57 0.00 4.46 8.15 0.10 57.72 23:14:01 1 26.47 0.00 3.76 5.58 0.08 64.11 23:14:01 2 28.47 0.00 3.27 1.79 0.10 66.37 23:14:01 3 27.13 0.00 3.71 0.62 0.08 68.46 23:14:01 4 30.12 0.00 4.35 3.58 0.08 61.86 23:14:01 5 27.14 0.00 3.04 0.18 0.08 69.56 23:14:01 6 25.78 0.00 2.84 0.45 0.08 70.85 23:14:01 7 31.42 0.00 4.15 3.75 0.10 60.58 23:15:01 all 5.48 0.00 0.74 0.56 0.06 93.15 23:15:01 0 6.09 0.00 1.00 0.33 0.05 92.52 23:15:01 1 5.26 0.00 0.71 0.62 0.08 93.33 23:15:01 2 5.19 0.00 0.78 0.02 0.07 93.94 23:15:01 3 4.99 0.00 0.95 0.15 0.05 93.86 23:15:01 4 8.31 0.00 0.92 3.31 0.07 87.39 23:15:01 5 5.55 0.00 0.64 0.03 0.07 93.71 23:15:01 6 3.52 0.00 0.52 0.00 0.07 95.89 23:15:01 7 4.92 0.00 0.48 0.03 0.05 94.51 23:16:01 all 1.40 0.00 0.52 0.43 0.05 97.60 23:16:01 0 1.34 0.00 0.60 0.13 0.05 97.88 23:16:01 1 2.27 0.00 0.51 0.10 0.08 97.03 23:16:01 2 1.35 0.00 0.53 0.15 0.07 97.90 23:16:01 3 1.10 0.00 0.42 0.03 0.03 98.41 23:16:01 4 0.98 0.00 0.47 2.94 0.05 95.56 23:16:01 5 1.45 0.00 0.53 0.00 0.05 97.96 23:16:01 6 1.45 0.00 0.58 0.03 0.05 97.88 23:16:01 7 1.19 0.00 0.50 0.08 0.05 98.18 Average: all 12.59 0.00 2.61 3.40 0.06 81.33 Average: 0 13.84 0.00 2.69 3.69 0.06 79.72 Average: 1 17.48 0.00 3.25 8.58 0.09 70.60 Average: 2 14.51 0.00 2.89 2.90 0.07 79.63 Average: 3 10.46 0.00 2.30 1.28 0.05 85.91 Average: 4 12.83 0.00 2.55 6.06 0.06 78.50 Average: 5 10.75 0.00 2.36 0.49 0.05 86.35 Average: 6 10.20 0.00 2.28 0.63 0.06 86.82 Average: 7 10.70 0.00 2.56 3.61 0.07 83.06