---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74867 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 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 891 24799 0 6476 30820 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:0c:5a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe0c:5ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a5:58:29 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::42:21ff:fea5:5829/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74867) 10/06/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 335.08 52.23 282.85 2338.32 31097.51 08:06:01 374.08 18.64 355.44 2268.73 168740.43 08:07:01 290.27 3.73 286.54 452.86 34682.49 08:08:01 133.83 0.37 133.46 35.19 37816.23 08:09:01 21.26 0.00 21.26 0.00 21317.29 08:10:01 30.53 0.02 30.51 0.13 21106.62 Average: 197.13 12.39 184.74 845.11 52525.19 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30135228 31708908 2803992 8.51 69920 1814248 1418336 4.17 859288 1650516 154832 08:06:01 25842040 31645660 7097180 21.55 128916 5815652 1713204 5.04 1011500 5570412 31692 08:07:01 23560924 29630020 9378296 28.47 142972 6067704 8549084 25.15 3228036 5542728 2340 08:08:01 22980168 29368428 9959052 30.23 171528 6320740 9137624 26.89 3562348 5740868 4016 08:09:01 22935136 29328384 10004084 30.37 171728 6325672 9254108 27.23 3602240 5743172 324 08:10:01 23391828 29777484 9547392 28.98 172076 6323852 7528068 22.15 3176960 5732644 272 Average: 24807554 30243147 8131666 24.69 142857 5444645 6266737 18.44 2573395 4996723 32246 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 411.74 270.31 1629.92 78.18 0.00 0.00 0.00 0.00 08:05:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1203.93 657.75 33310.98 56.87 0.00 0.00 0.00 0.00 08:06:01 br-f6399dc4d379 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 13.86 13.86 1.34 1.34 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth28c15fb 144.58 165.51 26.99 25.62 0.00 0.00 0.00 0.00 08:07:01 ens3 7.27 6.87 2.59 2.36 0.00 0.00 0.00 0.00 08:07:01 vethc7769a2 0.65 0.98 0.07 0.40 0.00 0.00 0.00 0.00 08:07:01 br-f6399dc4d379 1.15 1.08 0.10 0.41 0.00 0.00 0.00 0.00 08:08:01 veth28c15fb 233.96 235.36 74.08 29.64 0.00 0.00 0.00 0.01 08:08:01 ens3 51.99 37.01 1182.23 4.39 0.00 0.00 0.00 0.00 08:08:01 vethc7769a2 0.30 0.28 0.02 0.02 0.00 0.00 0.00 0.00 08:08:01 br-f6399dc4d379 0.45 0.28 0.03 0.02 0.00 0.00 0.00 0.00 08:09:01 veth28c15fb 353.33 354.52 127.60 39.58 0.00 0.00 0.00 0.01 08:09:01 ens3 1.03 0.95 0.24 0.60 0.00 0.00 0.00 0.00 08:09:01 vethc7769a2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 br-f6399dc4d379 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth28c15fb 106.00 106.83 38.94 11.40 0.00 0.00 0.00 0.00 08:10:01 ens3 7.95 8.92 4.07 1.46 0.00 0.00 0.00 0.00 08:10:01 br-f6399dc4d379 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vetha4b43ce 448.49 456.07 56.41 159.96 0.00 0.00 0.00 0.01 Average: veth28c15fb 140.03 144.10 44.73 17.75 0.00 0.00 0.00 0.00 Average: ens3 280.33 163.36 6035.26 23.83 0.00 0.00 0.00 0.00 Average: br-f6399dc4d379 0.27 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: vetha4b43ce 74.95 76.22 9.43 26.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74867) 10/06/24 _x86_64_ (8 CPU) 08:03:28 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 10.69 0.00 1.10 2.63 0.04 85.54 08:05:01 0 2.41 0.00 0.56 0.05 0.02 96.96 08:05:01 1 28.94 0.00 2.14 2.89 0.05 65.98 08:05:01 2 14.54 0.00 1.43 0.93 0.03 83.07 08:05:01 3 10.36 0.00 1.11 11.90 0.05 76.58 08:05:01 4 13.20 0.00 1.22 0.34 0.05 85.18 08:05:01 5 4.67 0.00 0.57 0.76 0.03 93.97 08:05:01 6 2.50 0.00 1.26 3.94 0.02 92.29 08:05:01 7 9.01 0.00 0.53 0.27 0.03 90.16 08:06:01 all 15.48 0.00 6.98 9.92 0.08 67.53 08:06:01 0 13.52 0.00 7.69 2.38 0.05 76.37 08:06:01 1 28.22 0.00 7.01 2.32 0.10 62.34 08:06:01 2 12.00 0.00 7.98 29.37 0.09 50.56 08:06:01 3 13.54 0.00 6.99 6.51 0.05 72.91 08:06:01 4 14.61 0.00 7.24 24.53 0.07 53.55 08:06:01 5 14.90 0.00 5.89 11.21 0.12 67.88 08:06:01 6 13.84 0.00 6.39 1.29 0.05 78.43 08:06:01 7 13.21 0.00 6.66 1.95 0.08 78.09 08:07:01 all 29.35 0.00 4.18 2.24 0.08 64.15 08:07:01 0 23.52 0.00 3.91 2.68 0.07 69.82 08:07:01 1 29.67 0.00 4.11 0.57 0.07 65.58 08:07:01 2 34.75 0.00 4.75 1.06 0.08 59.36 08:07:01 3 32.31 0.00 4.02 2.93 0.08 60.66 08:07:01 4 31.62 0.00 4.43 2.70 0.07 61.18 08:07:01 5 22.84 0.00 3.22 6.66 0.07 67.21 08:07:01 6 28.69 0.00 4.23 0.84 0.08 66.16 08:07:01 7 31.38 0.00 4.79 0.47 0.08 63.28 08:08:01 all 12.55 0.00 2.52 2.49 0.07 82.38 08:08:01 0 14.96 0.00 3.24 0.13 0.07 81.60 08:08:01 1 13.21 0.00 3.34 2.33 0.07 81.04 08:08:01 2 10.50 0.00 2.13 1.68 0.07 85.63 08:08:01 3 15.10 0.00 2.21 7.55 0.07 75.08 08:08:01 4 10.98 0.00 2.31 0.03 0.07 86.60 08:08:01 5 11.74 0.00 2.22 1.11 0.05 84.88 08:08:01 6 12.79 0.00 2.17 3.06 0.08 81.90 08:08:01 7 11.09 0.00 2.56 4.06 0.08 82.21 08:09:01 all 4.53 0.00 0.72 1.12 0.09 93.55 08:09:01 0 3.59 0.00 0.77 0.12 0.08 95.44 08:09:01 1 4.74 0.00 0.69 2.59 0.10 91.88 08:09:01 2 4.29 0.00 0.65 0.02 0.10 94.94 08:09:01 3 4.51 0.00 0.55 0.00 0.12 94.82 08:09:01 4 4.53 0.00 0.68 0.00 0.07 94.72 08:09:01 5 3.75 0.00 0.79 0.02 0.07 95.38 08:09:01 6 4.77 0.00 1.09 5.35 0.08 88.71 08:09:01 7 6.04 0.00 0.53 0.85 0.08 92.50 08:10:01 all 2.22 0.00 0.68 1.31 0.06 95.72 08:10:01 0 2.01 0.00 0.65 0.02 0.07 97.26 08:10:01 1 1.97 0.00 0.77 9.80 0.07 87.40 08:10:01 2 2.15 0.00 0.75 0.17 0.08 96.85 08:10:01 3 2.12 0.00 0.72 0.03 0.07 97.06 08:10:01 4 1.71 0.00 0.52 0.00 0.07 97.71 08:10:01 5 3.68 0.00 0.62 0.00 0.08 95.62 08:10:01 6 1.85 0.00 0.67 0.38 0.05 97.04 08:10:01 7 2.30 0.00 0.72 0.07 0.05 96.87 Average: all 12.46 0.00 2.69 3.27 0.07 81.51 Average: 0 10.00 0.00 2.80 0.90 0.06 86.24 Average: 1 17.74 0.00 3.00 3.42 0.08 75.76 Average: 2 13.03 0.00 2.93 5.47 0.08 78.49 Average: 3 12.98 0.00 2.59 4.80 0.07 79.56 Average: 4 12.76 0.00 2.73 4.57 0.06 79.88 Average: 5 10.25 0.00 2.21 3.28 0.07 84.19 Average: 6 10.74 0.00 2.63 2.48 0.06 84.09 Average: 7 12.15 0.00 2.62 1.28 0.07 83.88