---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11498 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 875 24246 0 7046 30836 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:4b:e5:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe4b:e579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:cd:f7:76 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:cfff:fecd:f776/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11498) 11/09/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 165.59 29.67 135.92 2595.87 55620.60 14:20:01 621.50 3.45 618.05 452.19 229325.11 14:21:01 45.46 0.17 45.29 23.73 45749.84 14:22:01 225.88 0.25 225.63 19.20 34669.82 14:23:01 8.17 0.02 8.15 0.13 321.15 14:24:01 4.73 0.00 4.73 0.00 136.24 14:25:01 66.74 1.28 65.46 99.18 1488.82 Average: 162.57 4.92 157.65 450.70 52465.65 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27864740 31520256 5074480 15.41 86016 3840972 2715024 7.99 1070492 3619300 2069848 14:20:01 23686032 30137504 9253188 28.09 145104 6425216 7900884 23.25 2662476 5970820 1304 14:21:01 22972876 29539540 9966344 30.26 154640 6522500 8974068 26.40 3312388 6011828 104724 14:22:01 22337680 29343532 10601540 32.19 188340 6880888 9102496 26.78 3597052 6308348 4736 14:23:01 22274168 29282296 10665052 32.38 188476 6882948 9173764 26.99 3659828 6308536 244 14:24:01 22266548 29276212 10672672 32.40 188604 6884268 9230860 27.16 3665944 6309616 264 14:25:01 24843972 31587608 8095248 24.58 190064 6614288 1585912 4.67 1412604 6072324 27956 Average: 23749431 30098135 9189789 27.90 163035 6293011 6954715 20.46 2768683 5800110 315582 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 791.80 461.34 23857.62 44.15 0.00 0.00 0.00 0.00 14:19:01 lo 13.49 13.49 1.27 1.27 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 vethe855a56 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:20:01 vethc81ef22 0.58 0.73 0.04 0.04 0.00 0.00 0.00 0.00 14:20:01 vethfc86147 145.83 167.07 27.18 25.84 0.00 0.00 0.00 0.00 14:20:01 ens3 403.63 202.68 13137.52 18.89 0.00 0.00 0.00 0.00 14:21:01 vethe855a56 0.43 0.47 0.05 0.98 0.00 0.00 0.00 0.00 14:21:01 vethc81ef22 3.98 5.20 0.65 0.52 0.00 0.00 0.00 0.00 14:21:01 vethfc86147 2.72 3.33 0.58 0.75 0.00 0.00 0.00 0.00 14:21:01 ens3 28.20 20.18 843.76 1.76 0.00 0.00 0.00 0.00 14:22:01 vethe855a56 0.48 0.57 0.05 1.20 0.00 0.00 0.00 0.00 14:22:01 vethc81ef22 4.65 6.28 0.74 4.01 0.00 0.00 0.00 0.00 14:22:01 vethbc84e6f 3.05 2.57 9.64 4.19 0.00 0.00 0.00 0.00 14:22:01 vethfc86147 239.81 240.86 74.85 29.94 0.00 0.00 0.00 0.01 14:23:01 vethe855a56 0.50 0.50 0.05 1.28 0.00 0.00 0.00 0.00 14:23:01 vethc81ef22 10.75 13.26 1.53 2.44 0.00 0.00 0.00 0.00 14:23:01 vethbc84e6f 4.02 3.02 2.99 1.75 0.00 0.00 0.00 0.00 14:23:01 vethfc86147 326.58 327.86 115.83 36.57 0.00 0.00 0.00 0.01 14:24:01 vethe855a56 0.50 0.52 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 vethc81ef22 12.75 15.63 1.82 1.32 0.00 0.00 0.00 0.00 14:24:01 vethbc84e6f 3.97 3.15 12.37 5.60 0.00 0.00 0.00 0.00 14:24:01 vethfc86147 145.73 146.13 52.70 15.71 0.00 0.00 0.00 0.00 14:25:01 ens3 1686.67 993.17 39731.10 157.25 0.00 0.00 0.00 0.00 14:25:01 lo 29.50 29.50 2.64 2.64 0.00 0.00 0.00 0.00 14:25:01 docker0 33.18 55.54 3.41 1383.32 0.00 0.00 0.00 0.00 Average: ens3 188.26 108.10 5570.37 12.50 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 4.75 7.95 0.49 198.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11498) 11/09/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.43 0.00 2.30 2.08 0.04 83.15 14:19:01 0 8.34 0.00 2.09 0.43 0.02 89.12 14:19:01 1 18.79 0.00 2.55 0.78 0.05 77.83 14:19:01 2 20.41 0.00 2.80 5.29 0.12 71.39 14:19:01 3 3.73 0.00 1.41 8.28 0.05 86.52 14:19:01 4 4.22 0.00 1.53 0.41 0.02 93.82 14:19:01 5 11.30 0.00 2.40 0.20 0.03 86.06 14:19:01 6 4.80 0.00 2.16 0.20 0.00 92.84 14:19:01 7 27.79 0.00 3.45 1.10 0.07 67.59 14:20:01 all 27.67 0.00 7.85 7.00 0.10 57.39 14:20:01 0 25.62 0.00 7.38 12.84 0.10 54.07 14:20:01 1 27.77 0.00 8.15 11.35 0.12 52.62 14:20:01 2 22.75 0.00 9.08 16.85 0.10 51.23 14:20:01 3 32.44 0.00 8.07 2.55 0.08 56.86 14:20:01 4 29.73 0.00 7.34 2.82 0.10 60.01 14:20:01 5 31.24 0.00 8.09 1.61 0.08 58.97 14:20:01 6 27.89 0.00 7.70 1.35 0.10 62.97 14:20:01 7 23.92 0.00 6.94 6.63 0.09 62.43 14:21:01 all 11.28 0.00 1.05 0.85 0.07 86.75 14:21:01 0 8.97 0.00 0.80 0.02 0.08 90.12 14:21:01 1 9.66 0.00 0.99 0.03 0.10 89.22 14:21:01 2 12.27 0.00 0.87 0.00 0.05 86.81 14:21:01 3 14.54 0.00 1.27 0.00 0.08 84.10 14:21:01 4 9.78 0.00 0.87 1.52 0.08 87.74 14:21:01 5 11.82 0.00 1.17 4.92 0.08 82.00 14:21:01 6 12.96 0.00 1.14 0.00 0.05 85.86 14:21:01 7 10.25 0.00 1.28 0.29 0.08 88.10 14:22:01 all 12.15 0.00 2.62 1.28 0.09 83.86 14:22:01 0 10.17 0.00 2.53 0.65 0.08 86.56 14:22:01 1 19.26 0.00 3.32 1.29 0.08 76.05 14:22:01 2 10.01 0.00 3.19 1.21 0.08 85.51 14:22:01 3 9.37 0.00 2.03 0.12 0.08 88.40 14:22:01 4 9.15 0.00 2.11 1.83 0.08 86.83 14:22:01 5 8.60 0.00 2.46 4.82 0.10 84.02 14:22:01 6 17.75 0.00 2.56 0.10 0.07 79.53 14:22:01 7 12.90 0.00 2.76 0.23 0.07 84.04 14:23:01 all 2.61 0.00 0.52 0.03 0.11 96.73 14:23:01 0 1.79 0.00 0.47 0.00 0.12 97.63 14:23:01 1 2.18 0.00 1.02 0.00 0.12 96.69 14:23:01 2 2.56 0.00 0.43 0.00 0.10 96.91 14:23:01 3 2.73 0.00 0.34 0.02 0.10 96.81 14:23:01 4 3.41 0.00 0.45 0.13 0.12 95.89 14:23:01 5 2.69 0.00 0.40 0.08 0.12 96.71 14:23:01 6 2.89 0.00 0.50 0.00 0.12 96.49 14:23:01 7 2.62 0.00 0.57 0.03 0.13 96.64 14:24:01 all 2.06 0.00 0.40 0.03 0.11 97.41 14:24:01 0 2.23 0.00 0.50 0.00 0.12 97.15 14:24:01 1 1.75 0.00 0.40 0.00 0.10 97.75 14:24:01 2 2.94 0.00 0.35 0.00 0.08 96.63 14:24:01 3 2.77 0.00 0.32 0.00 0.08 96.83 14:24:01 4 1.60 0.00 0.33 0.15 0.10 97.81 14:24:01 5 2.12 0.00 0.37 0.02 0.10 97.39 14:24:01 6 1.22 0.00 0.52 0.00 0.12 98.14 14:24:01 7 1.84 0.00 0.38 0.03 0.12 97.62 14:25:01 all 4.63 0.00 0.92 0.15 0.06 94.24 14:25:01 0 1.80 0.00 0.83 0.03 0.05 97.28 14:25:01 1 4.24 0.00 1.00 0.07 0.07 94.62 14:25:01 2 6.16 0.00 1.04 0.08 0.07 92.65 14:25:01 3 1.87 0.00 0.67 0.60 0.05 96.80 14:25:01 4 1.52 0.00 0.84 0.18 0.05 97.40 14:25:01 5 4.66 0.00 0.88 0.08 0.05 94.32 14:25:01 6 14.70 0.00 1.11 0.10 0.07 84.03 14:25:01 7 2.10 0.00 0.94 0.08 0.07 96.81 Average: all 10.38 0.00 2.23 1.62 0.08 85.69 Average: 0 8.40 0.00 2.08 1.99 0.08 87.44 Average: 1 11.91 0.00 2.48 1.92 0.09 83.59 Average: 2 10.97 0.00 2.52 3.32 0.09 83.10 Average: 3 9.63 0.00 2.01 1.63 0.08 86.65 Average: 4 8.47 0.00 1.92 1.00 0.08 88.53 Average: 5 10.31 0.00 2.24 1.67 0.08 85.69 Average: 6 11.74 0.00 2.23 0.25 0.07 85.70 Average: 7 11.57 0.00 2.32 1.19 0.09 84.84