---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17546 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 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 876 26680 0 4610 30835 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:85:c5:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe85:c524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:38:55:1f 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::42:40ff:fe38:551f/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-17546) 12/03/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 350.49 74.02 276.47 5331.38 82591.30 22:57:01 520.21 22.15 498.07 2682.22 128408.73 22:58:01 155.16 0.43 154.73 37.19 59799.67 22:59:01 31.91 0.07 31.84 11.73 28097.98 Average: 264.44 24.17 240.27 2015.55 74723.80 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30063256 31598260 2875964 8.73 67372 1778396 1493848 4.40 947136 1636616 161804 22:57:01 27382528 31472656 5556692 16.87 118648 4205640 3055896 8.99 1208484 3877444 61532 22:58:01 25863356 30264980 7075864 21.48 148020 4454452 4566260 13.44 2499844 4059948 2052 22:59:01 26083276 30438152 6855944 20.81 148244 4414136 3627420 10.67 2338624 4013340 76 Average: 27348104 30943512 5591116 16.97 120571 3713156 3185856 9.37 1748522 3396837 56366 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 328.18 249.59 1685.35 76.11 0.00 0.00 0.00 0.00 22:57:01 br-6257f94f0af0 12.20 24.86 0.85 327.77 0.00 0.00 0.00 0.00 22:57:01 veth557fe5a 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 vethfb0a589 68.37 50.19 9.35 7.74 0.00 0.00 0.00 0.00 22:57:01 vethf17dca0 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 br-6257f94f0af0 0.40 0.38 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth557fe5a 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 22:58:01 vethf17dca0 499.22 496.88 66.68 123.34 0.00 0.00 0.00 0.01 22:58:01 vethcfacf03 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:59:01 br-6257f94f0af0 0.32 0.18 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 vethf17dca0 1.15 1.25 0.82 0.09 0.00 0.00 0.00 0.00 22:59:01 docker0 16.55 20.85 2.51 336.90 0.00 0.00 0.00 0.00 22:59:01 veth150a548 546.69 569.62 129.47 70.02 0.00 0.00 0.00 0.01 Average: br-6257f94f0af0 3.23 6.36 0.22 81.95 0.00 0.00 0.00 0.00 Average: vethf17dca0 125.17 124.65 16.88 30.87 0.00 0.00 0.00 0.00 Average: docker0 4.14 5.21 0.63 84.22 0.00 0.00 0.00 0.00 Average: veth150a548 136.67 142.40 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-17546) 12/03/25 _x86_64_ (8 CPU) 22:54:52 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.47 0.00 1.32 3.45 0.05 85.71 22:56:01 0 11.32 0.00 3.74 11.66 0.07 73.21 22:56:01 1 13.24 0.00 1.03 0.65 0.03 85.04 22:56:01 2 8.18 0.00 1.22 4.57 0.07 85.96 22:56:01 3 5.21 0.00 0.75 0.35 0.03 93.65 22:56:01 4 9.02 0.00 0.74 0.43 0.08 89.72 22:56:01 5 18.85 0.00 1.57 1.22 0.05 78.31 22:56:01 6 4.27 0.00 0.63 8.58 0.05 86.46 22:56:01 7 5.70 0.00 0.87 0.17 0.05 93.22 22:57:01 all 12.61 0.00 4.66 4.65 0.08 78.01 22:57:01 0 10.00 0.00 4.49 1.31 0.08 84.12 22:57:01 1 8.56 0.00 6.01 17.57 0.08 67.77 22:57:01 2 10.84 0.00 4.79 3.39 0.10 80.88 22:57:01 3 9.31 0.00 4.21 0.57 0.07 85.84 22:57:01 4 8.48 0.00 4.40 8.45 0.07 78.60 22:57:01 5 29.23 0.00 5.11 0.84 0.08 64.74 22:57:01 6 9.02 0.00 3.93 4.23 0.07 82.75 22:57:01 7 15.35 0.00 4.30 0.89 0.08 79.38 22:58:01 all 18.12 0.00 2.50 1.46 0.08 77.84 22:58:01 0 20.94 0.00 2.69 0.10 0.08 76.19 22:58:01 1 14.36 0.00 2.10 0.17 0.10 83.28 22:58:01 2 22.79 0.00 2.40 0.20 0.07 74.54 22:58:01 3 23.02 0.00 3.18 8.73 0.08 64.98 22:58:01 4 10.97 0.00 1.57 0.33 0.07 87.06 22:58:01 5 22.48 0.00 2.70 0.02 0.07 74.73 22:58:01 6 16.78 0.00 2.28 1.99 0.08 78.86 22:58:01 7 13.69 0.00 3.14 0.15 0.08 82.93 22:59:01 all 0.75 0.00 0.30 0.60 0.04 98.31 22:59:01 0 0.55 0.00 0.38 0.02 0.03 99.02 22:59:01 1 0.80 0.00 0.28 0.07 0.02 98.83 22:59:01 2 0.82 0.00 0.27 0.02 0.02 98.88 22:59:01 3 0.40 0.00 0.20 4.61 0.02 94.78 22:59:01 4 1.41 0.00 0.35 0.02 0.07 98.16 22:59:01 5 0.63 0.00 0.38 0.02 0.05 98.91 22:59:01 6 0.65 0.00 0.28 0.00 0.02 99.05 22:59:01 7 0.78 0.00 0.28 0.00 0.13 98.80 Average: all 10.23 0.00 2.19 2.54 0.06 84.98 Average: 0 10.70 0.00 2.82 3.26 0.07 83.15 Average: 1 9.23 0.00 2.35 4.59 0.06 83.77 Average: 2 10.64 0.00 2.17 2.04 0.06 85.09 Average: 3 9.48 0.00 2.08 3.57 0.05 84.82 Average: 4 7.47 0.00 1.76 2.29 0.07 88.41 Average: 5 17.79 0.00 2.44 0.52 0.06 79.19 Average: 6 7.67 0.00 1.78 3.71 0.05 86.80 Average: 7 8.87 0.00 2.14 0.30 0.09 88.60