---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5120 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 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 881 26380 0 4905 30831 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:cd:f7:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fecd:f714/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:ce:a8:be 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:d6ff:fece:a8be/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-5120) 10/26/26 _x86_64_ (8 CPU) 06:06:15 LINUX RESTART (8 CPU) 06:07:02 tps rtps wtps bread/s bwrtn/s 06:08:01 158.99 17.81 141.18 342.45 78163.16 06:09:01 181.70 10.10 171.60 536.58 62421.20 06:10:01 68.99 3.17 65.83 403.60 32429.86 06:11:01 75.32 0.43 74.89 16.53 32748.01 06:12:01 549.71 0.17 549.54 11.60 55751.51 06:13:01 82.50 1.10 81.40 88.92 15148.28 Average: 186.28 5.43 180.85 232.98 46020.69 06:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 29886068 31717540 3053152 9.27 80684 2048520 1398176 4.11 839808 1895348 297236 06:09:01 27349148 29574892 5590072 16.97 94744 2414732 3988544 11.74 3060516 2178792 7652 06:10:01 27001764 30500084 5937456 18.03 100760 3657332 2518780 7.41 2394036 3143700 299664 06:11:01 26200108 30176924 6739112 20.46 152688 3908368 2704292 7.96 3001120 3219208 415840 06:12:01 25451024 29786784 7488196 22.73 210740 4266956 3635660 10.70 3568532 3389932 1568 06:13:01 27019284 31575592 5919936 17.97 214920 4481196 1536540 4.52 1884540 3509752 9972 Average: 27151233 30555303 5787987 17.57 142423 3462851 2630332 7.74 2458092 2889455 171989 06:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 ens3 146.79 92.87 1918.84 31.30 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:09:01 ens3 562.66 471.77 5475.74 96.91 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:10:01 ens3 210.96 129.07 1643.48 31.79 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 4.27 4.27 0.60 0.60 0.00 0.00 0.00 0.00 06:11:01 veth0b3b0ca 169.89 221.13 26.00 1466.70 0.00 0.00 0.00 0.12 06:11:01 ens3 754.49 733.16 2370.06 3858.09 0.00 0.00 0.00 0.00 06:11:01 docker0 180.85 241.93 24.33 1609.35 0.00 0.00 0.00 0.00 06:11:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 06:12:01 ens3 181.44 122.33 1418.05 92.18 0.00 0.00 0.00 0.00 06:12:01 docker0 27.96 27.55 3.42 123.39 0.00 0.00 0.00 0.00 06:12:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 06:13:01 ens3 392.55 308.12 578.06 1005.38 0.00 0.00 0.00 0.00 06:13:01 docker0 8.98 19.46 0.56 142.58 0.00 0.00 0.00 0.00 06:13:01 lo 6.10 6.10 0.60 0.60 0.00 0.00 0.00 0.00 Average: ens3 375.44 310.15 2234.90 854.87 0.00 0.00 0.00 0.00 Average: docker0 36.40 48.29 4.73 313.42 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5120) 10/26/26 _x86_64_ (8 CPU) 06:06:15 LINUX RESTART (8 CPU) 06:07:02 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 9.70 0.00 0.82 1.63 0.01 87.84 06:08:01 0 6.16 0.00 0.66 0.32 0.00 92.86 06:08:01 1 11.28 0.00 1.00 0.12 0.02 87.58 06:08:01 2 1.92 0.00 0.29 0.00 0.00 97.79 06:08:01 3 5.20 0.00 0.46 0.03 0.00 94.31 06:08:01 4 18.48 0.00 1.04 2.08 0.00 78.41 06:08:01 5 7.38 0.00 0.80 4.79 0.00 87.03 06:08:01 6 6.97 0.00 0.63 3.43 0.00 88.97 06:08:01 7 20.22 0.00 1.76 2.31 0.02 75.69 06:09:01 all 27.51 0.00 1.94 0.67 0.01 69.87 06:09:01 0 37.69 0.00 3.31 0.18 0.02 58.79 06:09:01 1 31.81 0.00 1.87 0.03 0.02 66.27 06:09:01 2 24.92 0.00 1.30 0.03 0.02 73.72 06:09:01 3 18.52 0.00 1.05 3.03 0.00 77.40 06:09:01 4 25.62 0.00 1.75 0.58 0.00 72.04 06:09:01 5 38.36 0.00 2.52 0.22 0.02 58.88 06:09:01 6 18.52 0.00 1.04 0.28 0.02 80.14 06:09:01 7 24.67 0.00 2.66 0.99 0.00 71.69 06:10:01 all 10.59 0.00 1.51 0.43 0.01 87.45 06:10:01 0 5.01 0.00 1.45 0.03 0.00 93.51 06:10:01 1 6.78 0.00 0.82 0.17 0.00 92.24 06:10:01 2 9.57 0.00 1.44 0.03 0.00 88.96 06:10:01 3 9.61 0.00 1.41 1.76 0.00 87.22 06:10:01 4 23.51 0.00 3.13 0.47 0.03 72.86 06:10:01 5 12.56 0.00 0.58 0.02 0.00 86.84 06:10:01 6 6.20 0.00 1.26 0.74 0.00 91.80 06:10:01 7 11.50 0.00 1.99 0.30 0.00 86.21 06:11:01 all 13.71 0.00 2.64 0.44 0.01 83.19 06:11:01 0 15.57 0.00 2.45 0.05 0.02 81.91 06:11:01 1 9.43 0.00 1.98 0.10 0.00 88.48 06:11:01 2 3.52 0.00 3.63 0.15 0.00 92.70 06:11:01 3 14.81 0.00 1.95 1.11 0.02 82.12 06:11:01 4 10.34 0.00 1.79 1.07 0.00 86.80 06:11:01 5 34.57 0.00 4.05 0.02 0.03 61.33 06:11:01 6 5.30 0.00 3.02 0.08 0.00 91.60 06:11:01 7 16.14 0.00 2.32 0.96 0.02 80.57 06:12:01 all 18.88 0.00 4.34 0.96 0.01 75.80 06:12:01 0 14.24 0.00 5.77 3.29 0.00 76.70 06:12:01 1 19.11 0.00 4.28 0.22 0.00 76.39 06:12:01 2 17.56 0.00 4.77 0.46 0.02 77.20 06:12:01 3 34.52 0.00 4.99 1.46 0.00 59.03 06:12:01 4 10.91 0.00 2.60 0.35 0.02 86.13 06:12:01 5 30.55 0.00 4.74 0.03 0.02 64.67 06:12:01 6 8.75 0.00 3.29 0.15 0.02 87.79 06:12:01 7 15.40 0.00 4.30 1.69 0.00 78.61 06:13:01 all 15.78 0.00 1.52 0.30 0.01 82.40 06:13:01 0 12.97 0.00 1.09 0.90 0.00 85.04 06:13:01 1 31.89 0.00 2.32 0.28 0.03 65.48 06:13:01 2 24.08 0.00 1.77 0.02 0.02 74.11 06:13:01 3 7.80 0.00 1.24 0.85 0.02 90.09 06:13:01 4 8.22 0.00 1.10 0.03 0.00 90.65 06:13:01 5 22.49 0.00 1.85 0.13 0.00 75.52 06:13:01 6 7.35 0.00 1.39 0.15 0.00 91.10 06:13:01 7 11.35 0.00 1.35 0.03 0.02 87.24 Average: all 16.04 0.00 2.13 0.74 0.01 81.08 Average: 0 15.29 0.00 2.45 0.79 0.01 81.45 Average: 1 18.41 0.00 2.05 0.15 0.01 79.38 Average: 2 13.63 0.00 2.20 0.11 0.01 84.05 Average: 3 15.09 0.00 1.85 1.38 0.01 81.68 Average: 4 16.17 0.00 1.90 0.76 0.01 81.16 Average: 5 24.35 0.00 2.43 0.86 0.01 72.36 Average: 6 8.86 0.00 1.77 0.80 0.01 88.56 Average: 7 16.54 0.00 2.40 1.04 0.01 80.01