---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11329 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 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 866 27377 0 3923 30844 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:22:3e:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe22:3e45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:8e:c7:7f 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:eeff:fe8e:c77f/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-11329) 06/12/26 _x86_64_ (8 CPU) 16:37:26 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 315.80 28.33 287.47 1981.40 101870.89 16:40:01 360.90 2.32 358.58 376.27 50211.26 16:41:01 79.69 0.78 78.90 74.52 58772.20 Average: 252.13 10.48 241.66 810.71 70283.67 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29839284 31694088 3099936 9.41 76944 2079524 1447120 4.26 888028 1900316 314268 16:40:01 27706600 30538896 5232620 15.89 111796 2986664 2977148 8.76 2312604 2523504 87048 16:41:01 28040984 31587064 4898236 14.87 143288 3656020 1488960 4.38 1210588 3288388 27812 Average: 28528956 31273349 4410264 13.39 110676 2907403 1971076 5.80 1470407 2570736 143043 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 154.87 103.27 2306.97 28.55 0.00 0.00 0.00 0.00 16:39:01 lo 3.73 3.73 0.44 0.44 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 ens3 414.83 283.42 7703.94 25.82 0.00 0.00 0.00 0.00 16:40:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 16:40:01 docker0 203.35 270.69 16.60 4608.16 0.00 0.00 0.00 0.00 16:40:01 veth539fe49 203.35 270.84 19.38 4608.17 0.00 0.00 0.00 0.38 16:41:01 ens3 241.99 218.90 1500.20 1162.18 0.00 0.00 0.00 0.00 16:41:01 lo 4.40 4.40 0.47 0.47 0.00 0.00 0.00 0.00 16:41:01 docker0 13.93 18.71 0.93 254.38 0.00 0.00 0.00 0.00 Average: ens3 270.57 201.87 3837.25 405.50 0.00 0.00 0.00 0.00 Average: lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 72.43 96.48 5.84 1621.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11329) 06/12/26 _x86_64_ (8 CPU) 16:37:26 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.10 0.00 0.95 2.03 0.04 86.88 16:39:01 0 6.99 0.00 0.67 0.10 0.02 92.23 16:39:01 1 12.06 0.00 1.00 0.65 0.07 86.22 16:39:01 2 4.12 0.00 0.50 0.03 0.02 95.33 16:39:01 3 1.29 0.00 0.45 3.47 0.02 94.78 16:39:01 4 4.62 0.00 0.53 0.03 0.03 94.78 16:39:01 5 2.94 0.00 0.58 2.41 0.05 94.03 16:39:01 6 20.61 0.00 1.21 6.43 0.05 71.71 16:39:01 7 28.29 0.00 2.67 3.14 0.07 65.83 16:40:01 all 32.73 0.00 2.49 1.02 0.07 63.69 16:40:01 0 31.76 0.00 2.60 0.25 0.08 65.30 16:40:01 1 31.82 0.00 3.29 2.50 0.07 62.32 16:40:01 2 29.49 0.00 2.28 0.59 0.08 67.56 16:40:01 3 34.14 0.00 3.87 3.45 0.07 58.48 16:40:01 4 39.68 0.00 2.55 0.03 0.07 57.67 16:40:01 5 31.76 0.00 1.34 0.60 0.07 66.23 16:40:01 6 24.97 0.00 1.74 0.75 0.07 72.47 16:40:01 7 38.18 0.00 2.28 0.02 0.08 59.44 16:41:01 all 11.56 0.00 1.90 1.30 0.04 85.19 16:41:01 0 22.48 0.00 2.06 0.20 0.03 75.23 16:41:01 1 17.93 0.00 3.05 0.03 0.03 78.95 16:41:01 2 4.99 0.00 1.84 6.54 0.03 86.59 16:41:01 3 9.22 0.00 1.49 0.02 0.03 89.25 16:41:01 4 6.99 0.00 1.66 1.79 0.05 89.51 16:41:01 5 9.11 0.00 1.23 1.50 0.03 88.13 16:41:01 6 6.65 0.00 1.26 0.08 0.05 91.96 16:41:01 7 15.16 0.00 2.60 0.23 0.05 81.95 Average: all 18.12 0.00 1.78 1.45 0.05 78.60 Average: 0 20.41 0.00 1.78 0.18 0.04 77.59 Average: 1 20.59 0.00 2.45 1.06 0.06 75.85 Average: 2 12.84 0.00 1.54 2.38 0.04 83.19 Average: 3 14.86 0.00 1.93 2.31 0.04 80.86 Average: 4 17.08 0.00 1.58 0.62 0.05 80.68 Average: 5 14.55 0.00 1.05 1.51 0.05 82.85 Average: 6 17.42 0.00 1.40 2.42 0.06 78.70 Average: 7 27.21 0.00 2.52 1.13 0.07 69.07