---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8528 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 712K 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 870 26712 0 4584 30841 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:ee:29:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feee:2915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:b8:ca:2e 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:edff:feb8:ca2e/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-8528) 11/03/25 _x86_64_ (8 CPU) 22:54:54 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 404.50 74.17 330.33 5342.04 128058.52 22:57:01 544.92 22.69 522.23 2724.29 149032.32 22:58:01 118.85 0.45 118.40 41.46 17622.13 22:59:01 14.11 0.05 14.06 9.73 304.48 Average: 270.61 24.34 246.27 2029.41 73757.50 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30065940 31620948 2873280 8.72 64240 1804080 1480480 4.36 959732 1627140 182004 22:57:01 27294376 31348016 5644844 17.14 118008 4174184 3729384 10.97 1344244 3836584 88 22:58:01 26042996 30416880 6896224 20.94 147060 4430036 4431468 13.04 2346428 4035664 2052 22:59:01 26270780 30598264 6668440 20.24 147296 4390032 3485764 10.26 2177456 3988900 348 Average: 27418523 30996027 5520697 16.76 119151 3699583 3281774 9.66 1706965 3372072 46123 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 321.75 223.70 1669.20 72.81 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth08a8de3 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 22:57:01 lo 9.96 9.96 0.91 0.91 0.00 0.00 0.00 0.00 22:57:01 veth5b8c307 11.13 19.03 0.97 325.19 0.00 0.00 0.00 0.03 22:58:01 veth81bf97c 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 docker0 16.05 20.98 2.46 336.43 0.00 0.00 0.00 0.00 22:58:01 veth08a8de3 499.23 496.92 66.70 123.36 0.00 0.00 0.00 0.01 22:58:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 veth08a8de3 1.17 1.23 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 22:59:01 veth5a50d05 546.73 569.62 129.47 70.02 0.00 0.00 0.00 0.01 Average: docker0 4.01 5.24 0.61 84.10 0.00 0.00 0.00 0.00 Average: veth08a8de3 125.18 124.64 16.89 30.87 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: veth5a50d05 136.68 142.40 32.37 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8528) 11/03/25 _x86_64_ (8 CPU) 22:54:54 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.71 0.00 1.28 2.99 0.04 86.98 22:56:01 0 3.81 0.00 1.65 6.73 0.07 87.75 22:56:01 1 7.31 0.00 0.54 4.06 0.03 88.06 22:56:01 2 17.97 0.00 1.33 0.47 0.05 80.18 22:56:01 3 3.68 0.00 0.90 0.25 0.03 95.13 22:56:01 4 4.04 0.00 1.99 4.24 0.02 89.71 22:56:01 5 3.33 0.00 0.90 6.86 0.03 88.87 22:56:01 6 22.28 0.00 1.40 1.05 0.05 75.21 22:56:01 7 7.29 0.00 1.47 0.27 0.03 90.94 22:57:01 all 13.99 0.00 4.76 3.60 0.07 77.59 22:57:01 0 9.71 0.00 4.97 10.69 0.10 74.52 22:57:01 1 8.84 0.00 3.83 3.51 0.07 83.76 22:57:01 2 13.72 0.00 5.17 0.49 0.05 80.56 22:57:01 3 9.41 0.00 4.63 1.12 0.05 84.79 22:57:01 4 30.12 0.00 5.28 1.19 0.10 63.30 22:57:01 5 16.74 0.00 5.10 0.96 0.07 77.13 22:57:01 6 11.29 0.00 3.59 0.34 0.05 84.73 22:57:01 7 12.06 0.00 5.50 10.58 0.07 71.79 22:58:01 all 17.55 0.00 2.46 0.58 0.06 79.35 22:58:01 0 15.05 0.00 1.84 0.10 0.05 82.96 22:58:01 1 15.08 0.00 2.94 1.97 0.05 79.97 22:58:01 2 18.65 0.00 2.09 0.03 0.05 79.17 22:58:01 3 12.71 0.00 2.55 0.49 0.07 84.19 22:58:01 4 21.58 0.00 2.52 0.02 0.07 75.82 22:58:01 5 9.58 0.00 2.36 1.71 0.03 86.32 22:58:01 6 22.42 0.00 2.41 0.25 0.08 74.83 22:58:01 7 25.28 0.00 2.95 0.12 0.05 71.60 22:59:01 all 0.65 0.00 0.28 0.05 0.02 99.00 22:59:01 0 0.55 0.00 0.32 0.02 0.00 99.12 22:59:01 1 0.54 0.00 0.20 0.23 0.02 99.01 22:59:01 2 0.48 0.00 0.37 0.02 0.02 99.12 22:59:01 3 0.50 0.00 0.22 0.08 0.02 99.18 22:59:01 4 0.87 0.00 0.32 0.02 0.07 98.73 22:59:01 5 0.57 0.00 0.30 0.00 0.02 99.12 22:59:01 6 0.83 0.00 0.27 0.00 0.03 98.86 22:59:01 7 0.87 0.00 0.27 0.02 0.02 98.83 Average: all 10.21 0.00 2.19 1.80 0.05 85.75 Average: 0 7.27 0.00 2.19 4.37 0.05 86.12 Average: 1 7.93 0.00 1.88 2.44 0.04 87.70 Average: 2 12.70 0.00 2.24 0.25 0.04 84.77 Average: 3 6.56 0.00 2.07 0.48 0.04 90.84 Average: 4 14.12 0.00 2.52 1.37 0.06 81.92 Average: 5 7.54 0.00 2.16 2.38 0.04 87.88 Average: 6 14.21 0.00 1.91 0.41 0.05 83.41 Average: 7 11.37 0.00 2.54 2.73 0.04 83.31