---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20017 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 855 24927 0 6383 30855 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:91:2c:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe91:2ce4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:27:7e:72 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20017) 04/02/24 _x86_64_ (8 CPU) 08:59:04 LINUX RESTART (8 CPU) 09:00:01 tps rtps wtps bread/s bwrtn/s 09:01:01 131.33 26.91 104.42 2077.52 34286.95 09:02:01 143.74 9.45 134.29 1652.79 38941.78 09:03:02 376.44 12.33 364.11 774.54 151617.21 09:04:01 39.35 0.61 38.74 42.16 27180.17 09:05:01 32.83 0.03 32.79 6.53 24241.24 09:06:01 88.35 1.40 86.95 107.45 22658.67 Average: 135.61 8.48 127.13 778.88 49884.06 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 29964316 31708996 2974904 9.03 79796 1967064 1417032 4.17 869300 1796332 122352 09:02:01 27110688 31671032 5828532 17.69 123652 4633520 1409212 4.15 989336 4378400 2382504 09:03:02 23870340 29959796 9068880 27.53 139896 6075420 9852968 28.99 2849928 5625904 144 09:04:01 20989816 27198624 11949404 36.28 142020 6187552 12270048 36.10 5768080 5561564 1020 09:05:01 20701508 26943208 12237712 37.15 142636 6218572 12215316 35.94 6046256 5572656 312 09:06:01 25520836 31589480 7418384 22.52 145048 6059644 1526704 4.49 1479344 5401888 2136 Average: 24692917 29845189 8246303 25.03 128841 5190295 6448547 18.97 3000374 4722791 418078 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 ens3 62.14 42.53 1065.05 8.52 0.00 0.00 0.00 0.00 09:01:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 819.23 417.60 22249.23 32.30 0.00 0.00 0.00 0.00 09:02:01 lo 11.20 11.20 1.09 1.09 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 br-149e5c1fe137 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:02 veth1cf40f5 30.21 38.78 2.98 4.53 0.00 0.00 0.00 0.00 09:03:02 ens3 480.15 253.62 16719.09 18.11 0.00 0.00 0.00 0.00 09:03:02 veth26d5a35 2.13 2.42 0.19 0.22 0.00 0.00 0.00 0.00 09:03:02 vethda7f0e2 0.28 0.55 0.02 0.03 0.00 0.00 0.00 0.00 09:04:01 veth1cf40f5 34.64 37.38 46.73 17.36 0.00 0.00 0.00 0.00 09:04:01 ens3 9.96 4.59 2.69 2.16 0.00 0.00 0.00 0.00 09:04:01 veth26d5a35 32.40 26.33 4.33 4.17 0.00 0.00 0.00 0.00 09:04:01 vethda7f0e2 3.36 4.10 0.46 0.51 0.00 0.00 0.00 0.00 09:05:01 veth1cf40f5 51.91 61.27 138.93 16.05 0.00 0.00 0.00 0.01 09:05:01 ens3 19.21 16.51 7.68 23.04 0.00 0.00 0.00 0.00 09:05:01 veth26d5a35 44.74 32.63 7.50 5.71 0.00 0.00 0.00 0.00 09:05:01 vethda7f0e2 4.83 6.33 1.69 2.21 0.00 0.00 0.00 0.00 09:06:01 ens3 65.11 45.73 70.82 18.20 0.00 0.00 0.00 0.00 09:06:01 lo 30.76 30.76 7.79 7.79 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.28 130.45 6704.37 17.10 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 1.23 1.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-20017) 04/02/24 _x86_64_ (8 CPU) 08:59:04 LINUX RESTART (8 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 10.09 0.00 0.75 2.80 0.03 86.32 09:01:01 0 3.67 0.00 0.45 0.10 0.02 95.77 09:01:01 1 22.65 0.00 1.74 7.41 0.03 68.16 09:01:01 2 1.27 0.00 0.22 9.83 0.02 88.67 09:01:01 3 19.14 0.00 1.04 2.98 0.07 76.78 09:01:01 4 7.72 0.00 0.53 0.08 0.02 91.65 09:01:01 5 14.00 0.00 0.82 1.11 0.03 84.04 09:01:01 6 2.42 0.00 0.25 0.32 0.02 96.99 09:01:01 7 9.94 0.00 0.98 0.58 0.05 88.44 09:02:01 all 12.76 0.00 4.07 2.76 0.07 80.35 09:02:01 0 8.73 0.00 3.58 1.16 0.07 86.46 09:02:01 1 9.59 0.00 4.09 5.00 0.07 81.25 09:02:01 2 8.65 0.00 3.67 9.58 0.05 78.05 09:02:01 3 11.13 0.00 3.18 0.10 0.05 85.53 09:02:01 4 11.91 0.00 3.72 1.01 0.07 83.29 09:02:01 5 28.29 0.00 4.69 4.80 0.10 62.12 09:02:01 6 15.62 0.00 4.94 0.34 0.07 79.04 09:02:01 7 8.18 0.00 4.74 0.03 0.07 86.98 09:03:02 all 19.79 0.00 4.66 9.29 0.07 66.19 09:03:02 0 18.33 0.00 4.62 3.46 0.05 73.54 09:03:02 1 20.02 0.00 4.38 9.92 0.08 65.60 09:03:02 2 21.97 0.00 4.97 4.63 0.08 68.35 09:03:02 3 21.24 0.00 4.12 0.80 0.05 73.79 09:03:02 4 21.42 0.00 4.08 3.05 0.07 71.39 09:03:02 5 17.51 0.00 5.70 24.99 0.08 51.72 09:03:02 6 18.62 0.00 4.52 25.65 0.07 51.14 09:03:02 7 19.18 0.00 4.86 2.00 0.07 73.89 09:04:01 all 47.58 0.00 4.63 0.74 0.11 46.93 09:04:01 0 42.24 0.00 4.36 0.03 0.10 53.26 09:04:01 1 49.18 0.00 5.30 0.73 0.10 44.69 09:04:01 2 48.38 0.00 4.76 1.60 0.12 45.15 09:04:01 3 42.76 0.00 4.48 0.17 0.14 52.45 09:04:01 4 46.08 0.00 4.11 0.07 0.10 49.64 09:04:01 5 47.84 0.00 4.55 0.00 0.12 47.49 09:04:01 6 50.36 0.00 4.35 0.34 0.12 44.82 09:04:01 7 53.88 0.00 5.16 3.00 0.10 37.86 09:05:01 all 8.95 0.00 1.08 1.26 0.08 88.62 09:05:01 0 8.38 0.00 0.85 0.03 0.07 90.66 09:05:01 1 10.06 0.00 1.22 0.10 0.08 88.53 09:05:01 2 8.26 0.00 1.04 0.02 0.08 90.60 09:05:01 3 8.33 0.00 1.14 0.05 0.08 90.40 09:05:01 4 9.87 0.00 0.99 0.02 0.07 89.06 09:05:01 5 7.17 0.00 0.92 0.03 0.08 91.79 09:05:01 6 8.82 0.00 1.21 0.03 0.08 89.86 09:05:01 7 10.72 0.00 1.27 9.80 0.08 78.12 09:06:01 all 6.00 0.00 0.75 2.36 0.04 90.84 09:06:01 0 1.02 0.00 0.80 1.99 0.03 96.16 09:06:01 1 7.31 0.00 0.77 0.18 0.03 91.70 09:06:01 2 0.93 0.00 0.57 0.13 0.03 98.33 09:06:01 3 5.54 0.00 0.83 2.14 0.05 91.44 09:06:01 4 16.83 0.00 1.00 0.38 0.07 81.72 09:06:01 5 14.05 0.00 0.72 2.50 0.07 82.67 09:06:01 6 0.89 0.00 0.60 0.10 0.03 98.38 09:06:01 7 1.49 0.00 0.72 11.47 0.03 86.30 Average: all 17.40 0.00 2.64 3.20 0.07 76.68 Average: 0 13.61 0.00 2.43 1.13 0.06 82.77 Average: 1 19.71 0.00 2.90 3.88 0.07 73.43 Average: 2 14.75 0.00 2.52 4.30 0.06 78.37 Average: 3 17.93 0.00 2.45 1.04 0.07 78.50 Average: 4 18.88 0.00 2.39 0.76 0.06 77.90 Average: 5 21.36 0.00 2.88 5.55 0.08 70.13 Average: 6 15.95 0.00 2.63 4.43 0.06 76.92 Average: 7 17.06 0.00 2.94 4.50 0.07 75.43