---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26437 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: 2799.996 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 15G 141G 10% / 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 893 24198 0 7074 30818 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:dd:b6:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fedd:b6fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:2b:e4:52 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:f9ff:fe2b:e452/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26437) 07/07/25 _x86_64_ (8 CPU) 14:17:18 LINUX RESTART (8 CPU) 14:18:03 tps rtps wtps bread/s bwrtn/s 14:19:01 201.40 23.77 177.63 2393.93 84025.37 14:20:01 603.03 4.27 598.77 429.80 229122.08 14:21:01 63.82 0.15 63.67 22.13 10192.83 14:22:01 170.37 0.23 170.14 18.26 24365.94 14:23:01 6.82 0.00 6.82 0.00 234.36 14:24:01 37.28 0.05 37.23 4.80 673.75 Average: 180.34 4.64 175.70 467.51 57958.32 14:18:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26880756 31545892 6058464 18.39 97484 4800160 2314236 6.81 1046220 4578340 2980604 14:20:01 23485612 29969444 9453608 28.70 145640 6458832 8120884 23.89 2846376 5981748 1596 14:21:01 22732356 29525704 10206864 30.99 161144 6724440 8804408 25.90 3359756 6180528 22860 14:22:01 22226192 29258372 10713028 32.52 188140 6910744 9126644 26.85 3683132 6334396 204 14:23:01 22194972 29231308 10744248 32.62 188248 6914616 9105492 26.79 3711108 6336452 268 14:24:01 24152412 31032484 8786808 26.68 188944 6772628 3061840 9.01 1939796 6207244 240 Average: 23612050 30093867 9327170 28.32 161600 6430237 6755584 19.88 2764398 5936451 500962 14:18:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 1212.34 664.34 32941.27 59.17 0.00 0.00 0.00 0.00 14:19:01 lo 15.24 15.24 1.43 1.43 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 vethe4a6c2e 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 ens3 205.53 121.26 5034.25 11.90 0.00 0.00 0.00 0.00 14:20:01 veth16d7108 50.54 59.79 4.05 312.60 0.00 0.00 0.00 0.03 14:20:01 veth8772b41 0.67 0.87 0.04 0.05 0.00 0.00 0.00 0.00 14:21:01 vethe4a6c2e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 128.71 71.52 1898.80 6.45 0.00 0.00 0.00 0.00 14:21:01 veth16d7108 0.28 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 vethd8d1abb 35.71 70.42 2.51 1049.00 0.00 0.00 0.00 0.09 14:22:01 vethe4a6c2e 0.22 0.33 0.04 0.03 0.00 0.00 0.00 0.00 14:22:01 ens3 39.44 28.28 295.96 4.59 0.00 0.00 0.00 0.00 14:22:01 vetha8073bd 3.47 2.93 9.68 4.25 0.00 0.00 0.00 0.00 14:22:01 veth16d7108 0.37 0.32 0.03 0.02 0.00 0.00 0.00 0.00 14:23:01 vethe4a6c2e 0.47 0.63 0.12 0.08 0.00 0.00 0.00 0.00 14:23:01 ens3 3.13 2.13 1.32 1.90 0.00 0.00 0.00 0.00 14:23:01 vetha8073bd 8.67 6.88 15.49 7.58 0.00 0.00 0.00 0.00 14:23:01 veth16d7108 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 10.50 11.51 8.56 2.13 0.00 0.00 0.00 0.00 14:24:01 vethd682cc2 863.59 890.03 271.53 109.44 0.00 0.00 0.00 0.02 14:24:01 lo 28.50 28.50 2.55 2.55 0.00 0.00 0.00 0.00 14:24:01 br-e8f370fc7b7d 51.76 60.44 3.43 312.65 0.00 0.00 0.00 0.00 Average: ens3 261.35 146.98 6550.84 14.11 0.00 0.00 0.00 0.00 Average: vethd682cc2 144.73 149.16 45.51 18.34 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-e8f370fc7b7d 8.67 10.13 0.58 52.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26437) 07/07/25 _x86_64_ (8 CPU) 14:17:18 LINUX RESTART (8 CPU) 14:18:03 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.99 0.00 3.72 1.76 0.05 79.49 14:19:01 0 7.71 0.00 3.04 0.24 0.03 88.98 14:19:01 1 9.85 0.00 2.80 0.22 0.05 87.07 14:19:01 2 28.77 0.00 4.15 0.50 0.05 66.53 14:19:01 3 6.26 0.00 3.52 10.84 0.03 79.34 14:19:01 4 33.67 0.00 5.14 0.94 0.09 60.16 14:19:01 5 14.39 0.00 3.74 0.62 0.05 81.20 14:19:01 6 12.41 0.00 3.86 0.17 0.03 83.52 14:19:01 7 6.85 0.00 3.52 0.52 0.03 89.08 14:20:01 all 31.60 0.00 6.91 4.35 0.09 57.05 14:20:01 0 28.43 0.00 6.99 7.12 0.08 57.38 14:20:01 1 35.61 0.00 6.50 4.28 0.08 53.54 14:20:01 2 39.35 0.00 7.08 0.98 0.10 52.49 14:20:01 3 33.02 0.00 7.53 1.23 0.10 58.11 14:20:01 4 32.57 0.00 7.91 10.55 0.10 48.87 14:20:01 5 30.58 0.00 6.32 5.61 0.08 57.41 14:20:01 6 27.83 0.00 6.03 2.28 0.08 63.78 14:20:01 7 25.38 0.00 6.95 2.84 0.07 64.76 14:21:01 all 7.73 0.00 1.16 0.25 0.04 90.81 14:21:01 0 7.78 0.00 1.30 0.60 0.03 90.28 14:21:01 1 6.98 0.00 0.92 0.00 0.05 92.05 14:21:01 2 7.26 0.00 1.41 0.05 0.05 91.23 14:21:01 3 8.49 0.00 1.05 0.02 0.03 90.41 14:21:01 4 7.17 0.00 1.19 0.20 0.03 91.41 14:21:01 5 6.81 0.00 0.97 0.27 0.05 91.90 14:21:01 6 8.42 0.00 1.12 0.08 0.03 90.34 14:21:01 7 8.98 0.00 1.36 0.74 0.05 88.88 14:22:01 all 11.26 0.00 2.16 0.75 0.06 85.78 14:22:01 0 9.85 0.00 1.98 1.24 0.05 86.88 14:22:01 1 14.00 0.00 2.17 0.49 0.05 83.29 14:22:01 2 10.34 0.00 2.86 0.30 0.05 86.44 14:22:01 3 10.76 0.00 1.98 0.05 0.07 87.14 14:22:01 4 8.64 0.00 2.00 0.60 0.05 88.70 14:22:01 5 8.60 0.00 1.68 0.38 0.05 89.28 14:22:01 6 15.08 0.00 2.13 2.83 0.05 79.91 14:22:01 7 12.78 0.00 2.52 0.08 0.07 84.56 14:23:01 all 4.40 0.00 0.65 0.02 0.05 94.89 14:23:01 0 5.12 0.00 0.91 0.10 0.05 93.83 14:23:01 1 4.30 0.00 0.52 0.00 0.05 95.13 14:23:01 2 3.71 0.00 0.54 0.00 0.05 95.70 14:23:01 3 3.82 0.00 0.44 0.00 0.05 95.69 14:23:01 4 5.59 0.00 0.80 0.00 0.05 93.55 14:23:01 5 5.69 0.00 0.60 0.00 0.05 93.66 14:23:01 6 3.03 0.00 0.82 0.07 0.07 96.01 14:23:01 7 3.88 0.00 0.54 0.00 0.05 95.53 14:24:01 all 1.75 0.00 0.66 0.07 0.04 97.49 14:24:01 0 3.64 0.00 0.71 0.20 0.03 95.42 14:24:01 1 1.49 0.00 0.62 0.08 0.03 97.78 14:24:01 2 1.24 0.00 0.64 0.05 0.03 98.04 14:24:01 3 1.07 0.00 0.52 0.03 0.03 98.35 14:24:01 4 1.97 0.00 0.70 0.02 0.05 97.26 14:24:01 5 1.89 0.00 0.70 0.05 0.03 97.32 14:24:01 6 1.44 0.00 0.69 0.08 0.03 97.76 14:24:01 7 1.19 0.00 0.70 0.05 0.05 98.01 Average: all 11.90 0.00 2.53 1.19 0.05 84.32 Average: 0 10.39 0.00 2.47 1.58 0.05 85.51 Average: 1 12.02 0.00 2.25 0.84 0.05 84.83 Average: 2 15.01 0.00 2.77 0.31 0.06 81.85 Average: 3 10.57 0.00 2.49 1.98 0.05 84.90 Average: 4 14.79 0.00 2.93 2.04 0.06 80.17 Average: 5 11.28 0.00 2.32 1.15 0.05 85.20 Average: 6 11.34 0.00 2.43 0.92 0.05 85.27 Average: 7 9.84 0.00 2.59 0.71 0.05 86.81