---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16130 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 841 26078 0 5247 30870 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:73:a4:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe73:a454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:fd:2f:b3 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:e9ff:fefd:2fb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16130) 08/28/26 _x86_64_ (8 CPU) 12:18:46 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:02 345.41 73.92 271.49 5308.72 119461.16 12:21:01 269.11 12.69 256.41 1685.41 108125.81 12:22:01 866.52 0.03 866.49 4.80 154528.11 12:23:01 102.12 0.03 102.08 6.27 14319.35 12:24:01 2.42 0.00 2.42 0.00 30.53 12:25:01 0.97 0.00 0.97 0.00 12.40 12:26:01 3.17 0.35 2.82 30.39 165.17 Average: 227.00 12.43 214.57 1003.46 56540.42 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:02 30188896 31720504 2750324 8.35 66380 1778380 1377972 4.05 826888 1638876 168864 12:21:01 27229144 31605044 5710076 17.34 120116 4318184 1795056 5.28 1047952 4061268 1538468 12:22:01 26842480 31572124 6096740 18.51 151176 4672164 1718824 5.06 1112732 4412604 17752 12:23:01 26766144 31659796 6173076 18.74 154964 4820852 1537552 4.52 1114128 4482544 568 12:24:01 26764440 31658272 6174780 18.75 155012 4820868 1554536 4.57 1115368 4482492 4 12:25:01 26690848 31646316 6248372 18.97 155052 4820900 1554536 4.57 1125892 4482028 168 12:26:01 26747764 31651436 6191456 18.80 155856 4829792 1467484 4.32 1130212 4484948 26436 Average: 27318531 31644785 5620689 17.06 136937 4294449 1572280 4.63 1067596 4006394 250323 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 12:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:02 ens3 323.01 230.24 1703.82 74.13 0.00 0.00 0.00 0.00 12:21:01 lo 2.91 2.91 0.33 0.33 0.00 0.00 0.00 0.00 12:21:01 docker0 294.53 391.00 16.02 7157.07 0.00 0.00 0.00 0.00 12:21:01 vethca0bef3 287.90 380.07 19.57 7104.13 0.00 0.00 0.00 0.58 12:21:01 ens3 528.39 416.30 9397.38 36.04 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 12.88 17.83 2.45 121.24 0.00 0.00 0.00 0.00 12:22:01 ens3 32.86 25.13 127.63 7.16 0.00 0.00 0.00 0.00 12:22:01 vethadc2aa5 10.53 14.86 2.39 84.40 0.00 0.00 0.00 0.01 12:23:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 12:23:01 docker0 31.48 38.94 2.77 683.24 0.00 0.00 0.00 0.00 12:23:01 ens3 338.78 327.31 753.74 1968.89 0.00 0.00 0.00 0.00 12:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 444.76 501.87 47.35 3890.95 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 302.88 342.34 19.64 2778.03 0.00 0.00 0.00 0.00 12:26:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 320.35 287.55 27.92 2266.85 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 47.82 63.19 3.00 1123.00 0.00 0.00 0.00 0.00 Average: ens3 326.81 304.13 1707.05 1578.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16130) 08/28/26 _x86_64_ (8 CPU) 12:18:46 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:02 all 9.44 0.00 1.22 3.98 0.01 85.35 12:20:02 0 6.10 0.00 1.84 4.83 0.02 87.21 12:20:02 1 10.76 0.00 1.22 6.66 0.00 81.36 12:20:02 2 15.98 0.00 1.20 1.43 0.00 81.39 12:20:02 3 6.26 0.00 0.35 0.17 0.00 93.22 12:20:02 4 6.18 0.00 0.87 0.75 0.00 92.20 12:20:02 5 4.96 0.00 1.95 10.16 0.00 82.93 12:20:02 6 16.55 0.00 1.29 6.92 0.00 75.24 12:20:02 7 8.72 0.00 1.05 0.87 0.00 89.36 12:21:01 all 8.71 0.00 2.98 2.44 0.01 85.86 12:21:01 0 27.02 0.00 3.45 1.05 0.00 68.48 12:21:01 1 6.77 0.00 4.13 3.32 0.02 85.76 12:21:01 2 5.10 0.00 3.05 0.37 0.02 91.46 12:21:01 3 1.93 0.00 2.85 0.31 0.02 94.89 12:21:01 4 2.32 0.00 2.60 0.68 0.00 94.40 12:21:01 5 3.28 0.00 2.18 5.68 0.02 88.84 12:21:01 6 20.98 0.00 2.52 2.74 0.02 73.74 12:21:01 7 2.27 0.00 3.01 5.33 0.02 89.37 12:22:01 all 10.46 0.00 3.70 1.89 0.01 83.93 12:22:01 0 7.71 0.00 3.72 0.25 0.00 88.32 12:22:01 1 8.49 0.00 3.27 0.20 0.00 88.04 12:22:01 2 14.42 0.00 2.68 0.20 0.02 82.67 12:22:01 3 18.65 0.00 3.71 0.03 0.02 77.59 12:22:01 4 9.86 0.00 6.30 13.74 0.02 70.08 12:22:01 5 7.55 0.00 3.09 0.74 0.02 88.61 12:22:01 6 6.84 0.00 3.71 0.02 0.00 89.43 12:22:01 7 10.23 0.00 3.14 0.05 0.00 86.58 12:23:01 all 14.54 0.00 1.66 0.24 0.01 83.55 12:23:01 0 9.35 0.00 1.45 0.12 0.02 89.06 12:23:01 1 18.09 0.00 2.05 0.08 0.02 79.76 12:23:01 2 20.94 0.00 1.73 0.05 0.00 77.27 12:23:01 3 24.85 0.00 2.55 0.00 0.02 72.58 12:23:01 4 7.66 0.00 1.19 0.05 0.00 91.11 12:23:01 5 10.63 0.00 1.00 1.10 0.00 87.26 12:23:01 6 10.08 0.00 1.01 0.02 0.00 88.89 12:23:01 7 14.69 0.00 2.33 0.49 0.02 82.48 12:24:01 all 13.60 0.00 0.37 0.00 0.00 86.02 12:24:01 0 14.11 0.00 0.50 0.00 0.00 85.39 12:24:01 1 3.44 0.00 0.10 0.00 0.00 96.46 12:24:01 2 23.44 0.00 0.67 0.02 0.02 75.86 12:24:01 3 8.84 0.00 0.23 0.00 0.00 90.93 12:24:01 4 17.02 0.00 0.43 0.00 0.02 82.53 12:24:01 5 8.22 0.00 0.17 0.02 0.00 91.60 12:24:01 6 17.60 0.00 0.45 0.00 0.02 81.93 12:24:01 7 16.12 0.00 0.35 0.00 0.00 83.53 12:25:01 all 14.31 0.00 0.78 0.00 0.01 84.90 12:25:01 0 19.52 0.00 0.84 0.00 0.02 79.63 12:25:01 1 10.85 0.00 0.72 0.00 0.02 88.42 12:25:01 2 20.20 0.00 0.89 0.00 0.00 78.91 12:25:01 3 6.16 0.00 0.48 0.00 0.00 93.35 12:25:01 4 5.48 0.00 0.45 0.00 0.00 94.07 12:25:01 5 14.02 0.00 0.92 0.02 0.00 85.04 12:25:01 6 13.99 0.00 0.89 0.00 0.02 85.10 12:25:01 7 24.27 0.00 1.07 0.00 0.02 74.64 12:26:01 all 10.19 0.00 0.43 0.01 0.00 89.36 12:26:01 0 9.70 0.00 0.37 0.00 0.00 89.93 12:26:01 1 3.72 0.00 0.23 0.00 0.00 96.04 12:26:01 2 9.58 0.00 0.55 0.00 0.00 89.86 12:26:01 3 18.94 0.00 0.62 0.02 0.02 80.40 12:26:01 4 13.31 0.00 0.57 0.03 0.00 86.09 12:26:01 5 2.22 0.00 0.18 0.07 0.00 97.53 12:26:01 6 9.84 0.00 0.48 0.00 0.02 89.66 12:26:01 7 14.27 0.00 0.43 0.00 0.00 85.30 Average: all 11.62 0.00 1.59 1.22 0.01 85.57 Average: 0 13.33 0.00 1.73 0.89 0.01 84.04 Average: 1 8.89 0.00 1.67 1.46 0.01 87.98 Average: 2 15.70 0.00 1.53 0.30 0.01 82.46 Average: 3 12.26 0.00 1.54 0.07 0.01 86.12 Average: 4 8.85 0.00 1.76 2.17 0.00 87.22 Average: 5 7.27 0.00 1.35 2.54 0.00 88.83 Average: 6 13.67 0.00 1.48 1.38 0.01 83.46 Average: 7 12.97 0.00 1.62 0.95 0.01 84.46