---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1553 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 873 23391 0 7902 30838 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:5a:1c:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe5a:1cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:51:b9:f1 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:faff:fe51:b9f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1553) 10/01/25 _x86_64_ (8 CPU) 07:43:56 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 415.46 74.44 341.03 5373.24 135910.28 07:46:01 806.47 25.68 780.79 2699.68 275247.33 07:47:01 72.97 0.08 72.89 4.93 3252.66 07:48:01 241.04 7.42 233.63 1332.04 39291.18 07:49:01 67.01 2.27 64.74 113.05 2674.89 Average: 320.59 21.98 298.61 1904.59 91275.27 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30194060 31725284 2745160 8.33 67264 1775008 1354476 3.99 821336 1633916 154036 07:46:01 23965972 31083672 8973248 27.24 160352 7020956 6582456 19.37 1659920 6666444 4000 07:47:01 22440264 29619004 10498956 31.87 165552 7081432 8480984 24.95 3258556 6568208 520 07:48:01 22284656 30015724 10654564 32.35 198444 7551140 6664916 19.61 3307120 6629068 432 07:49:01 24000468 31625936 8938752 27.14 200612 7431432 1603060 4.72 1770792 6504044 12872 Average: 24577084 30813924 8362136 25.39 158445 6171994 4937178 14.53 2163545 5600336 34372 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 324.06 224.46 1666.78 73.09 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth90819bb 0.08 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth14dcf97 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth42f1d4b 0.65 1.00 0.06 0.10 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth90819bb 91.67 91.25 16.00 18.60 0.00 0.00 0.00 0.00 07:47:01 veth14dcf97 136.46 154.02 25.74 24.19 0.00 0.00 0.00 0.00 07:47:01 veth42f1d4b 3.52 4.72 0.66 0.74 0.00 0.00 0.00 0.00 07:48:01 docker0 36.81 53.89 3.59 1392.40 0.00 0.00 0.00 0.00 07:48:01 veth90819bb 0.33 0.32 0.54 0.03 0.00 0.00 0.00 0.00 07:48:01 veth14dcf97 0.07 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:48:01 veth42f1d4b 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 24.70 24.70 2.25 2.25 0.00 0.00 0.00 0.00 07:49:01 ens3 1712.96 1040.56 43956.27 158.97 0.00 0.00 0.00 0.00 Average: docker0 7.36 10.78 0.72 278.48 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 342.07 207.32 8791.15 31.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1553) 10/01/25 _x86_64_ (8 CPU) 07:43:56 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.36 0.00 1.31 2.56 0.04 86.73 07:45:01 0 8.88 0.00 1.74 2.96 0.03 86.39 07:45:01 1 7.37 0.00 0.97 0.40 0.05 91.21 07:45:01 2 6.26 0.00 0.85 5.06 0.03 87.80 07:45:01 3 5.81 0.00 0.45 0.20 0.02 93.52 07:45:01 4 25.04 0.00 3.45 10.69 0.07 60.75 07:45:01 5 10.22 0.00 1.15 0.53 0.03 88.06 07:45:01 6 5.70 0.00 0.85 0.55 0.02 92.88 07:45:01 7 5.63 0.00 0.99 0.08 0.05 93.25 07:46:01 all 21.41 0.00 7.77 5.06 0.06 65.70 07:46:01 0 23.86 0.00 8.86 1.61 0.05 65.62 07:46:01 1 34.03 0.00 9.40 14.38 0.10 42.09 07:46:01 2 17.71 0.00 7.96 5.35 0.05 68.93 07:46:01 3 19.24 0.00 6.86 3.40 0.05 70.46 07:46:01 4 18.27 0.00 7.41 4.10 0.05 70.17 07:46:01 5 17.66 0.00 7.21 3.37 0.05 71.71 07:46:01 6 20.01 0.00 7.49 6.75 0.07 65.68 07:46:01 7 20.55 0.00 7.04 1.54 0.05 70.82 07:47:01 all 22.53 0.00 2.32 0.26 0.07 74.83 07:47:01 0 27.26 0.00 2.61 0.75 0.08 69.30 07:47:01 1 18.98 0.00 2.00 0.07 0.08 78.87 07:47:01 2 18.85 0.00 2.09 0.27 0.07 78.72 07:47:01 3 22.40 0.00 2.16 0.13 0.07 75.24 07:47:01 4 25.52 0.00 2.43 0.52 0.08 71.45 07:47:01 5 20.70 0.00 2.17 0.07 0.07 77.00 07:47:01 6 24.60 0.00 2.52 0.10 0.05 72.72 07:47:01 7 21.88 0.00 2.54 0.13 0.07 75.38 07:48:01 all 7.70 0.00 2.28 1.01 0.06 88.94 07:48:01 0 10.24 0.00 2.91 1.55 0.07 85.23 07:48:01 1 5.11 0.00 2.12 0.30 0.07 92.40 07:48:01 2 10.12 0.00 2.63 0.65 0.07 86.53 07:48:01 3 6.49 0.00 1.74 0.84 0.07 90.87 07:48:01 4 9.55 0.00 2.24 0.54 0.05 87.62 07:48:01 5 6.08 0.00 2.13 1.56 0.08 90.14 07:48:01 6 7.36 0.00 2.14 1.37 0.05 89.08 07:48:01 7 6.63 0.00 2.35 1.26 0.07 89.69 07:49:01 all 8.06 0.00 0.68 0.22 0.03 91.02 07:49:01 0 0.77 0.00 0.50 0.05 0.02 98.67 07:49:01 1 12.51 0.00 0.67 0.07 0.02 86.74 07:49:01 2 11.48 0.00 0.75 0.03 0.05 87.68 07:49:01 3 6.51 0.00 0.45 0.08 0.02 92.94 07:49:01 4 7.81 0.00 0.78 0.03 0.03 91.34 07:49:01 5 3.52 0.00 0.68 1.22 0.03 94.55 07:49:01 6 13.99 0.00 0.90 0.18 0.05 84.87 07:49:01 7 7.87 0.00 0.67 0.08 0.05 91.33 Average: all 13.80 0.00 2.86 1.81 0.05 81.47 Average: 0 14.18 0.00 3.31 1.38 0.05 81.07 Average: 1 15.57 0.00 3.02 3.02 0.06 78.33 Average: 2 12.87 0.00 2.85 2.27 0.05 81.95 Average: 3 12.06 0.00 2.32 0.93 0.04 84.65 Average: 4 17.23 0.00 3.26 3.17 0.06 76.28 Average: 5 11.62 0.00 2.66 1.34 0.05 84.32 Average: 6 14.33 0.00 2.77 1.78 0.05 81.07 Average: 7 12.50 0.00 2.71 0.62 0.06 84.12