---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3709 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 780K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 830 27788 0 3548 30880 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:45:e3:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe45:e3f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:48:b8:25:35 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::42:48ff:feb8:2535/64 scope link valid_lft forever preferred_lft forever 9: veth13f6dab@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether fa:f9:d3:ba:03:b4 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::f8f9:d3ff:feba:3b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3709) 11/24/23 _x86_64_ (8 CPU) 05:37:53 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:02 151.16 74.27 76.89 5292.58 63563.14 05:40:01 117.40 20.84 96.56 1078.33 33957.23 05:41:01 231.63 14.38 217.25 1956.07 57170.30 05:42:01 17.93 0.00 17.93 0.00 23159.07 05:43:01 61.39 0.03 61.36 0.27 38179.10 05:44:01 34.48 1.91 32.57 156.69 23331.62 Average: 102.48 18.61 83.86 1418.40 39955.78 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:02 30226776 31683452 2712444 8.23 57988 1716684 1471868 4.33 878236 1566512 105500 05:40:01 29928164 31706616 3011056 9.14 83008 1994644 1435676 4.22 891612 1813504 161424 05:41:01 28940216 31603348 3999004 12.14 109672 2819064 2606040 7.67 1111936 2496236 696 05:42:01 28938676 31601992 4000544 12.15 109752 2819072 2606040 7.67 1113860 2496136 332 05:43:01 28450164 31593480 4489056 13.63 118888 3256964 2663760 7.84 1132308 2928364 12 05:44:01 28464916 31623692 4474304 13.58 121636 3272540 1740980 5.12 1127396 2930024 43432 Average: 29158152 31635430 3781068 11.48 100157 2646495 2087394 6.14 1042558 2371796 51899 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:02 ens3 416.78 258.72 1566.56 60.56 0.00 0.00 0.00 0.00 05:40:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 52.43 39.20 582.67 9.13 0.00 0.00 0.00 0.00 05:41:01 lo 4.73 4.73 0.50 0.50 0.00 0.00 0.00 0.00 05:41:01 veth1a45111 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 docker0 0.72 1.05 0.07 0.20 0.00 0.00 0.00 0.00 05:41:01 veth5da9fdd 0.72 1.20 0.08 0.22 0.00 0.00 0.00 0.00 05:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:42:01 veth1a45111 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:42:01 docker0 0.47 0.57 0.04 0.04 0.00 0.00 0.00 0.00 05:42:01 veth5da9fdd 0.20 0.33 0.02 0.03 0.00 0.00 0.00 0.00 05:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:43:01 vethe0f6c7c 0.48 0.60 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 veth1a45111 0.25 0.30 0.02 0.03 0.00 0.00 0.00 0.00 05:43:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.73 0.73 0.03 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 818.79 505.27 8337.15 110.54 0.00 0.00 0.00 0.00 05:44:01 veth13f6dab 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: ens3 131.72 82.39 1373.20 18.12 0.00 0.00 0.00 0.00 Average: veth13f6dab 0.00 0.04 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-3709) 11/24/23 _x86_64_ (8 CPU) 05:37:53 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:02 all 8.56 0.00 1.07 3.11 0.03 87.22 05:39:02 0 6.26 0.00 1.10 12.14 0.03 80.46 05:39:02 1 2.60 0.00 0.53 3.97 0.03 92.86 05:39:02 2 20.06 0.00 1.05 2.34 0.03 76.51 05:39:02 3 18.59 0.00 1.54 0.93 0.05 78.88 05:39:02 4 3.70 0.00 0.78 0.93 0.02 94.57 05:39:02 5 9.96 0.00 1.92 0.43 0.03 87.66 05:39:02 6 3.39 0.00 0.80 3.91 0.05 91.85 05:39:02 7 4.01 0.00 0.80 0.23 0.03 94.93 05:40:01 all 10.25 0.00 0.83 1.95 0.03 86.94 05:40:01 0 1.58 0.00 0.44 0.24 0.02 97.73 05:40:01 1 0.88 0.00 0.32 0.05 0.02 98.73 05:40:01 2 11.69 0.00 1.07 0.54 0.03 86.66 05:40:01 3 31.60 0.00 2.03 0.85 0.03 65.48 05:40:01 4 20.78 0.00 1.02 0.51 0.03 77.66 05:40:01 5 11.15 0.00 0.68 0.80 0.02 87.36 05:40:01 6 0.07 0.00 0.56 12.35 0.07 86.96 05:40:01 7 4.17 0.00 0.57 0.30 0.03 94.92 05:41:01 all 5.89 0.00 1.65 4.25 0.05 88.16 05:41:01 0 5.58 0.00 1.69 0.82 0.05 91.86 05:41:01 1 10.44 0.00 2.21 7.34 0.07 79.95 05:41:01 2 2.89 0.00 1.07 0.17 0.03 95.83 05:41:01 3 5.45 0.00 1.88 1.38 0.03 91.26 05:41:01 4 3.04 0.00 1.86 2.88 0.03 92.19 05:41:01 5 12.94 0.00 2.10 6.99 0.07 77.90 05:41:01 6 3.05 0.00 1.11 12.88 0.03 82.93 05:41:01 7 3.76 0.00 1.21 1.54 0.03 93.45 05:42:01 all 0.06 0.00 0.08 1.02 0.03 98.81 05:42:01 0 0.03 0.00 0.07 0.02 0.02 99.87 05:42:01 1 0.08 0.00 0.13 0.00 0.05 99.73 05:42:01 2 0.08 0.00 0.15 0.00 0.03 99.73 05:42:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:42:01 4 0.07 0.00 0.12 0.00 0.05 99.77 05:42:01 5 0.08 0.00 0.12 0.13 0.03 99.63 05:42:01 6 0.07 0.00 0.02 7.99 0.02 91.91 05:42:01 7 0.05 0.00 0.07 0.00 0.03 99.85 05:43:01 all 1.74 0.00 0.77 1.97 0.04 95.48 05:43:01 0 1.09 0.00 1.34 0.05 0.03 97.49 05:43:01 1 2.43 0.00 0.84 12.98 0.05 83.71 05:43:01 2 1.79 0.00 0.60 0.00 0.03 97.57 05:43:01 3 1.42 0.00 0.85 0.22 0.03 97.48 05:43:01 4 1.55 0.00 0.38 0.05 0.02 97.99 05:43:01 5 2.33 0.00 0.77 1.69 0.07 95.14 05:43:01 6 1.79 0.00 0.59 0.72 0.03 96.87 05:43:01 7 1.51 0.00 0.77 0.02 0.03 97.67 05:44:01 all 3.85 0.00 0.49 1.84 0.03 93.80 05:44:01 0 2.80 0.00 0.37 0.03 0.03 96.76 05:44:01 1 16.43 0.00 1.14 11.63 0.05 70.75 05:44:01 2 2.49 0.00 0.39 0.54 0.02 96.56 05:44:01 3 0.65 0.00 0.36 1.22 0.02 97.76 05:44:01 4 0.41 0.00 0.29 0.25 0.00 99.05 05:44:01 5 4.43 0.00 0.49 0.70 0.02 94.36 05:44:01 6 0.73 0.00 0.32 0.17 0.00 98.78 05:44:01 7 2.88 0.00 0.54 0.20 0.03 96.34 Average: all 5.05 0.00 0.82 2.36 0.03 91.74 Average: 0 2.89 0.00 0.84 2.23 0.03 94.01 Average: 1 5.45 0.00 0.86 5.99 0.04 87.65 Average: 2 6.50 0.00 0.72 0.60 0.03 92.15 Average: 3 9.60 0.00 1.11 0.76 0.03 88.49 Average: 4 4.90 0.00 0.74 0.77 0.03 93.56 Average: 5 6.81 0.00 1.01 1.79 0.04 90.34 Average: 6 1.52 0.00 0.57 6.33 0.03 91.55 Average: 7 2.73 0.00 0.66 0.38 0.03 96.19