---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1814 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 15G 141G 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 858 24538 0 6770 30853 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:ea:35:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feea:3583/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:a6:1a:8a 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::42:35ff:fea6:1a8a/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-1814) 10/10/25 _x86_64_ (8 CPU) 11:24:56 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 181.01 73.89 107.11 5271.44 63706.36 11:27:01 138.11 19.50 118.61 2320.81 35674.99 11:28:02 357.19 0.78 356.41 19.18 166981.68 11:29:01 363.02 3.93 359.09 486.56 45581.70 11:30:01 101.58 0.25 101.33 16.93 35760.21 11:31:01 31.09 0.08 31.01 15.46 25738.51 11:32:01 73.87 1.27 72.60 89.45 13500.28 Average: 177.56 14.27 163.29 1175.84 55313.87 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30341336 31706592 2597884 7.89 51416 1635048 1403660 4.13 838228 1492520 54672 11:27:01 28168468 31532972 4770752 14.48 89412 3547468 2944252 8.66 1063904 3325468 1694568 11:28:02 25579588 31668368 7359632 22.34 147284 6040344 1715204 5.05 988672 5814828 6504 11:29:01 23165816 29772548 9773404 29.67 176724 6504460 8295444 24.41 3116432 5983836 6484 11:30:01 22970588 29690508 9968632 30.26 193028 6586884 8250820 24.28 3241536 6037088 512 11:31:01 23191248 29865020 9747972 29.59 193256 6547424 7327456 21.56 3082364 5989160 244 11:32:01 25111264 31577052 7827956 23.76 194948 6326212 1689048 4.97 1423616 5789912 10996 Average: 25504044 30830437 7435176 22.57 149438 5312549 4517983 13.29 1964965 4918973 253426 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 291.74 231.57 1053.11 72.18 0.00 0.00 0.00 0.00 11:26:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 607.42 376.59 16258.98 35.86 0.00 0.00 0.00 0.00 11:27:01 lo 12.33 12.33 1.23 1.23 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 br-c1c892630784 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 ens3 896.37 432.23 16139.77 34.53 0.00 0.00 0.00 0.00 11:28:02 lo 2.80 2.80 0.42 0.42 0.00 0.00 0.00 0.00 11:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 br-c1c892630784 12.17 24.76 0.88 332.40 0.00 0.00 0.00 0.00 11:29:01 vethee8350d 2.91 3.37 0.38 0.39 0.00 0.00 0.00 0.00 11:29:01 ens3 61.21 38.62 1226.79 4.60 0.00 0.00 0.00 0.00 11:29:01 veth509ac57 276.85 298.80 60.48 40.80 0.00 0.00 0.00 0.00 11:30:01 br-c1c892630784 0.60 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:30:01 vethee8350d 4.78 6.28 1.26 0.73 0.00 0.00 0.00 0.00 11:30:01 ens3 21.03 15.81 313.68 3.02 0.00 0.00 0.00 0.00 11:30:01 veth509ac57 492.94 494.77 97.18 53.22 0.00 0.00 0.00 0.01 11:31:01 br-c1c892630784 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vethee8350d 3.60 5.08 0.72 0.40 0.00 0.00 0.00 0.00 11:31:01 ens3 9.58 10.81 9.14 1.70 0.00 0.00 0.00 0.00 11:31:01 veth509ac57 104.38 104.80 19.98 11.00 0.00 0.00 0.00 0.00 11:32:01 ens3 36.68 31.84 65.78 15.64 0.00 0.00 0.00 0.00 11:32:01 lo 27.76 27.76 2.76 2.76 0.00 0.00 0.00 0.00 11:32:01 docker0 13.81 18.85 2.26 313.07 0.00 0.00 0.00 0.00 Average: ens3 275.44 162.82 5019.75 23.98 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 1.98 2.70 0.32 44.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1814) 10/10/25 _x86_64_ (8 CPU) 11:24:56 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 7.18 0.00 1.19 5.44 0.04 86.15 11:26:01 0 7.76 0.00 1.03 1.18 0.03 89.99 11:26:01 1 16.22 0.00 1.71 9.59 0.05 72.43 11:26:01 2 5.35 0.00 0.90 1.59 0.03 92.13 11:26:01 3 3.02 0.00 2.05 1.17 0.03 93.72 11:26:01 4 1.94 0.00 0.53 16.46 0.02 81.05 11:26:01 5 9.65 0.00 1.12 5.69 0.07 83.47 11:26:01 6 5.65 0.00 1.02 6.82 0.03 86.48 11:26:01 7 7.90 0.00 1.14 1.05 0.03 89.87 11:27:01 all 10.08 0.00 2.27 4.92 0.04 82.69 11:27:01 0 4.72 0.00 2.26 0.64 0.05 92.33 11:27:01 1 4.86 0.00 1.67 0.53 0.03 92.90 11:27:01 2 4.46 0.00 1.70 0.45 0.02 93.37 11:27:01 3 6.40 0.00 2.34 4.51 0.03 86.71 11:27:01 4 3.50 0.00 1.79 0.42 0.03 94.26 11:27:01 5 17.07 0.00 2.67 2.33 0.07 77.87 11:27:01 6 29.15 0.00 3.62 29.95 0.08 37.20 11:27:01 7 10.54 0.00 2.12 0.60 0.03 86.71 11:28:02 all 11.19 0.00 5.66 15.07 0.08 68.00 11:28:02 0 12.77 0.00 5.14 20.62 0.08 61.39 11:28:02 1 10.99 0.00 5.23 10.72 0.07 72.99 11:28:02 2 12.62 0.00 5.68 1.74 0.07 79.89 11:28:02 3 10.82 0.00 6.64 23.50 0.08 58.96 11:28:02 4 10.47 0.00 6.27 0.61 0.07 82.59 11:28:02 5 11.04 0.00 6.05 18.47 0.05 64.38 11:28:02 6 9.38 0.00 5.15 42.59 0.09 42.79 11:28:02 7 11.40 0.00 5.13 2.47 0.07 80.92 11:29:01 all 31.14 0.00 4.52 4.04 0.11 60.20 11:29:01 0 27.15 0.00 4.60 10.44 0.12 57.69 11:29:01 1 28.06 0.00 4.59 3.50 0.10 63.74 11:29:01 2 34.50 0.00 4.74 0.90 0.12 59.73 11:29:01 3 33.89 0.00 4.75 7.84 0.12 53.40 11:29:01 4 31.63 0.00 4.58 3.55 0.12 60.11 11:29:01 5 31.55 0.00 4.06 0.60 0.12 63.67 11:29:01 6 38.25 0.00 4.92 0.93 0.12 55.79 11:29:01 7 24.01 0.00 3.89 4.56 0.12 67.42 11:30:01 all 9.02 0.00 1.48 2.92 0.06 86.51 11:30:01 0 6.14 0.00 1.44 6.93 0.05 85.44 11:30:01 1 6.75 0.00 1.12 8.66 0.05 83.42 11:30:01 2 10.74 0.00 1.69 0.25 0.05 87.27 11:30:01 3 8.62 0.00 1.97 2.84 0.07 86.50 11:30:01 4 9.65 0.00 1.56 0.43 0.05 88.31 11:30:01 5 11.93 0.00 1.50 3.13 0.05 83.39 11:30:01 6 9.98 0.00 1.34 0.15 0.07 88.46 11:30:01 7 8.38 0.00 1.26 0.95 0.08 89.33 11:31:01 all 1.62 0.00 0.50 1.62 0.04 96.22 11:31:01 0 2.01 0.00 0.72 0.02 0.05 97.21 11:31:01 1 2.56 0.00 0.55 12.68 0.07 84.15 11:31:01 2 1.35 0.00 0.38 0.02 0.02 98.23 11:31:01 3 1.60 0.00 0.72 0.02 0.03 97.63 11:31:01 4 1.62 0.00 0.43 0.17 0.03 97.74 11:31:01 5 1.02 0.00 0.38 0.02 0.02 98.56 11:31:01 6 1.55 0.00 0.48 0.05 0.02 97.90 11:31:01 7 1.29 0.00 0.37 0.00 0.02 98.33 11:32:01 all 6.14 0.00 0.68 1.10 0.02 92.06 11:32:01 0 3.55 0.00 0.60 0.03 0.02 95.80 11:32:01 1 1.72 0.00 0.62 7.91 0.02 89.73 11:32:01 2 13.48 0.00 0.80 0.18 0.03 85.50 11:32:01 3 3.51 0.00 0.67 0.17 0.02 95.64 11:32:01 4 14.27 0.00 0.85 0.12 0.05 84.72 11:32:01 5 8.21 0.00 0.60 0.05 0.03 91.11 11:32:01 6 0.62 0.00 0.58 0.32 0.02 98.46 11:32:01 7 3.75 0.00 0.65 0.02 0.03 95.55 Average: all 10.84 0.00 2.31 5.00 0.05 81.80 Average: 0 9.07 0.00 2.24 5.65 0.06 82.98 Average: 1 10.10 0.00 2.20 7.66 0.06 79.98 Average: 2 11.72 0.00 2.26 0.73 0.05 85.25 Average: 3 9.59 0.00 2.72 5.67 0.06 81.97 Average: 4 10.36 0.00 2.27 3.11 0.05 84.20 Average: 5 12.86 0.00 2.33 4.31 0.06 80.44 Average: 6 13.42 0.00 2.43 11.50 0.06 72.59 Average: 7 9.55 0.00 2.07 1.37 0.06 86.96