---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1779 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 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 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 883 25831 0 5452 30827 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:30:62:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe30:62f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:29:c8:2d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1779) 09/16/26 _x86_64_ (8 CPU) 04:19:37 LINUX RESTART (8 CPU) 04:20:02 tps rtps wtps bread/s bwrtn/s 04:21:01 88.14 31.41 56.73 2768.15 79164.89 04:22:01 32.58 0.00 32.58 0.00 49609.07 04:23:01 0.80 0.00 0.80 0.00 9.47 04:24:01 1.18 0.00 1.18 0.00 15.46 04:25:01 1.05 0.00 1.05 0.00 12.66 04:26:01 265.04 15.98 249.06 555.91 2358.54 04:27:01 76.14 10.16 65.97 323.55 7151.07 04:28:01 156.21 21.18 135.03 771.87 19267.19 04:29:01 174.99 7.05 167.94 944.11 101672.52 Average: 88.46 9.49 78.97 591.95 28713.75 04:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30652412 31893112 2286808 6.94 38592 1530340 1308280 3.85 626576 1413592 176 04:22:01 30649712 31890580 2289508 6.95 38680 1530344 1308280 3.85 627776 1413568 144 04:23:01 30649240 31890160 2289980 6.95 38712 1530344 1308280 3.85 628128 1413564 148 04:24:01 30648448 31889440 2290772 6.95 38752 1530352 1308280 3.85 629192 1413568 192 04:25:01 30646704 31887756 2292516 6.96 38792 1530356 1308280 3.85 630444 1413572 36 04:26:01 30471004 31745388 2468216 7.49 41612 1559800 1372984 4.04 782332 1434612 5372 04:27:01 29919532 31635792 3019688 9.17 74140 1946364 1451456 4.27 924176 1792712 285964 04:28:01 26800380 29821244 6138840 18.64 100756 3184540 3928316 11.56 2819568 2928200 997432 04:29:01 25523620 30439740 7415600 22.51 113948 4993196 2713532 7.98 2386820 4558460 188524 Average: 29551228 31454801 3387992 10.29 58220 2148404 1778632 5.23 1117224 1975761 164221 04:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 131.53 107.93 510.96 27.77 0.00 0.00 0.00 0.00 04:21:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 0.47 0.18 0.28 0.38 0.00 0.00 0.00 0.00 04:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 0.25 0.07 0.06 0.01 0.00 0.00 0.00 0.00 04:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 0.28 0.18 0.06 0.18 0.00 0.00 0.00 0.00 04:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 0.28 0.10 0.06 0.16 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 113.86 72.92 216.68 39.97 0.00 0.00 0.00 0.00 04:26:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 102.43 65.94 1319.60 9.55 0.00 0.00 0.00 0.00 04:27:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 818.21 529.95 10127.79 108.41 0.00 0.00 0.00 0.00 04:28:01 lo 3.78 3.78 0.55 0.55 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 ens3 819.73 502.97 3815.81 158.19 0.00 0.00 0.00 0.00 04:29:01 lo 6.73 6.73 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.94 142.31 1779.10 38.31 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1779) 09/16/26 _x86_64_ (8 CPU) 04:19:37 LINUX RESTART (8 CPU) 04:20:02 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 1.88 0.00 0.29 1.03 0.00 96.79 04:21:01 0 1.41 0.00 0.15 6.87 0.02 91.55 04:21:01 1 1.00 0.00 0.37 0.27 0.02 98.34 04:21:01 2 1.80 0.00 0.36 0.03 0.00 97.80 04:21:01 3 2.48 0.00 0.36 0.27 0.00 96.89 04:21:01 4 3.17 0.00 0.31 0.19 0.00 96.34 04:21:01 5 0.80 0.00 0.27 0.03 0.00 98.90 04:21:01 6 2.12 0.00 0.17 0.31 0.00 97.41 04:21:01 7 2.29 0.00 0.32 0.24 0.00 97.15 04:22:01 all 0.03 0.00 0.01 0.55 0.00 99.41 04:22:01 0 0.05 0.00 0.02 4.37 0.00 95.56 04:22:01 1 0.00 0.00 0.02 0.00 0.00 99.98 04:22:01 2 0.02 0.00 0.00 0.02 0.00 99.97 04:22:01 3 0.00 0.00 0.02 0.08 0.00 99.90 04:22:01 4 0.08 0.00 0.00 0.00 0.00 99.92 04:22:01 5 0.02 0.00 0.00 0.00 0.00 99.98 04:22:01 6 0.02 0.00 0.02 0.00 0.00 99.97 04:22:01 7 0.02 0.00 0.00 0.00 0.00 99.98 04:23:01 all 0.01 0.00 0.01 0.00 0.00 99.97 04:23:01 0 0.03 0.00 0.00 0.00 0.00 99.97 04:23:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:23:01 2 0.02 0.00 0.03 0.02 0.02 99.92 04:23:01 3 0.00 0.00 0.00 0.00 0.00 100.00 04:23:01 4 0.02 0.00 0.00 0.00 0.00 99.98 04:23:01 5 0.02 0.00 0.00 0.00 0.00 99.98 04:23:01 6 0.02 0.00 0.00 0.00 0.00 99.98 04:23:01 7 0.02 0.00 0.00 0.00 0.00 99.98 04:24:01 all 0.18 0.00 0.02 0.00 0.00 99.80 04:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:24:01 2 1.35 0.00 0.07 0.03 0.00 98.55 04:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 04:24:01 4 0.02 0.00 0.00 0.00 0.00 99.98 04:24:01 5 0.00 0.00 0.02 0.00 0.00 99.98 04:24:01 6 0.00 0.00 0.03 0.00 0.00 99.97 04:24:01 7 0.00 0.00 0.00 0.00 0.00 100.00 04:25:01 all 0.02 0.00 0.01 0.00 0.00 99.97 04:25:01 0 0.03 0.00 0.00 0.00 0.00 99.97 04:25:01 1 0.03 0.00 0.00 0.00 0.00 99.97 04:25:01 2 0.03 0.00 0.03 0.03 0.00 99.90 04:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 04:25:01 4 0.00 0.00 0.00 0.00 0.00 100.00 04:25:01 5 0.03 0.00 0.00 0.00 0.00 99.97 04:25:01 6 0.03 0.00 0.00 0.00 0.00 99.97 04:25:01 7 0.02 0.00 0.00 0.00 0.00 99.98 04:26:01 all 1.90 0.00 0.30 0.49 0.00 97.32 04:26:01 0 0.95 0.00 0.33 0.00 0.00 98.72 04:26:01 1 1.32 0.00 0.13 0.02 0.00 98.53 04:26:01 2 2.38 0.00 0.84 3.12 0.00 93.66 04:26:01 3 2.32 0.00 0.17 0.13 0.00 97.38 04:26:01 4 3.74 0.00 0.15 0.07 0.02 96.03 04:26:01 5 2.55 0.00 0.35 0.13 0.00 96.96 04:26:01 6 1.37 0.00 0.15 0.00 0.00 98.48 04:26:01 7 0.55 0.00 0.28 0.42 0.00 98.75 04:27:01 all 8.94 0.00 0.59 1.07 0.01 89.40 04:27:01 0 0.55 0.00 0.07 0.00 0.00 99.38 04:27:01 1 5.44 0.00 0.23 0.17 0.00 94.16 04:27:01 2 23.92 0.00 1.87 7.38 0.02 66.82 04:27:01 3 8.67 0.00 0.67 0.25 0.02 90.39 04:27:01 4 23.72 0.00 1.18 0.48 0.02 74.60 04:27:01 5 7.09 0.00 0.52 0.07 0.02 92.31 04:27:01 6 0.42 0.00 0.08 0.00 0.00 99.50 04:27:01 7 1.79 0.00 0.10 0.22 0.00 97.90 04:28:01 all 26.64 0.00 2.39 1.57 0.03 69.37 04:28:01 0 30.07 0.00 2.35 0.39 0.05 67.15 04:28:01 1 26.66 0.00 3.07 0.17 0.02 70.09 04:28:01 2 30.44 0.00 2.03 3.01 0.03 64.48 04:28:01 3 24.41 0.00 2.83 0.28 0.02 72.45 04:28:01 4 26.38 0.00 2.32 1.86 0.03 69.41 04:28:01 5 24.08 0.00 2.52 5.97 0.02 67.42 04:28:01 6 31.70 0.00 2.17 0.40 0.03 65.69 04:28:01 7 19.35 0.00 1.73 0.52 0.02 78.38 04:29:01 all 22.48 0.00 3.85 1.16 0.04 72.48 04:29:01 0 24.70 0.00 2.90 0.12 0.02 72.27 04:29:01 1 26.86 0.00 2.52 0.30 0.03 70.28 04:29:01 2 19.51 0.00 4.57 6.66 0.03 69.23 04:29:01 3 23.85 0.00 3.61 1.41 0.07 71.07 04:29:01 4 21.48 0.00 3.83 0.29 0.03 74.37 04:29:01 5 19.98 0.00 3.90 0.08 0.03 76.01 04:29:01 6 24.73 0.00 5.75 0.07 0.03 69.42 04:29:01 7 18.75 0.00 3.74 0.35 0.03 77.12 Average: all 6.88 0.00 0.82 0.65 0.01 91.63 Average: 0 6.41 0.00 0.64 1.29 0.01 91.64 Average: 1 6.79 0.00 0.70 0.10 0.01 92.39 Average: 2 8.82 0.00 1.09 2.25 0.01 87.83 Average: 3 6.85 0.00 0.85 0.27 0.01 92.03 Average: 4 8.73 0.00 0.86 0.32 0.01 90.08 Average: 5 6.05 0.00 0.84 0.70 0.01 92.41 Average: 6 6.69 0.00 0.93 0.09 0.01 92.29 Average: 7 4.73 0.00 0.68 0.19 0.01 94.39