---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1687 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 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 23952 0 7338 30835 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:32:69:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe32:69b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:b0:ec:bd 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-1687) 10/09/25 _x86_64_ (8 CPU) 23:11:11 LINUX RESTART (8 CPU) 23:12:09 tps rtps wtps bread/s bwrtn/s 23:13:01 356.07 67.64 288.43 4214.73 76317.79 23:14:01 184.22 19.40 164.82 2266.42 51499.42 23:15:01 310.31 0.48 309.83 22.13 197645.58 23:16:01 294.83 4.18 290.65 417.60 43704.80 23:17:01 22.63 0.30 22.33 49.05 30946.88 23:18:01 4.45 0.03 4.42 2.67 71.45 23:19:01 3.28 0.40 2.88 23.46 50.66 23:20:01 4.03 0.00 4.03 0.00 57.86 23:21:01 7.08 0.00 7.08 0.00 106.38 23:22:01 44.11 0.92 43.19 81.72 1982.07 Average: 119.95 8.55 111.40 660.38 39753.26 23:12:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 30297196 31662540 2642024 8.02 52676 1633440 1417160 4.17 881124 1491124 51864 23:14:01 26280144 31576372 6659076 20.22 101800 5397356 2148080 6.32 1026792 5176064 3379808 23:15:01 24636264 31636412 8302956 25.21 148084 6920616 1791208 5.27 1017764 6697024 39940 23:16:01 23684300 30875788 9254920 28.10 161572 7092748 6744512 19.84 1952416 6645284 332 23:17:01 23665116 30858400 9274104 28.16 161692 7095008 6706120 19.73 1973600 6642684 72 23:18:01 23661476 30855232 9277744 28.17 161772 7095276 6732540 19.81 1981252 6640456 76 23:19:01 23655084 30851740 9284136 28.19 161872 7096128 6713328 19.75 1984936 6640428 44 23:20:01 23668472 30865320 9270748 28.15 161956 7096156 6720700 19.77 1972628 6639960 92 23:21:01 23678396 30875128 9260824 28.11 162088 7096068 6319096 18.59 1967888 6639576 4 23:22:01 24495492 31539732 8443728 25.63 163804 6943792 1723524 5.07 1384120 6454756 7772 Average: 24772194 31159666 8167026 24.79 143732 6346659 4701627 13.83 1614252 5966736 348000 23:12:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 lo 1.46 1.46 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 461.37 321.94 1179.07 88.76 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 14.20 14.20 1.31 1.31 0.00 0.00 0.00 0.00 23:14:01 ens3 1228.25 705.68 37849.34 59.74 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-fae94eb216e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 137.45 76.87 4716.21 8.14 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth2004c2f 1.50 1.98 0.16 0.19 0.00 0.00 0.00 0.00 23:16:01 br-fae94eb216e5 13.88 18.32 1.03 325.97 0.00 0.00 0.00 0.00 23:16:01 veth9a2366e 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 veth61094f5 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 23:17:01 veth2004c2f 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 br-fae94eb216e5 0.63 0.53 0.03 0.03 0.00 0.00 0.00 0.00 23:17:01 veth9a2366e 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 veth61094f5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 veth2004c2f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:18:01 br-fae94eb216e5 0.40 0.35 0.02 0.02 0.00 0.00 0.00 0.00 23:18:01 veth9a2366e 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:18:01 veth61094f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 veth2004c2f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:19:01 br-fae94eb216e5 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 23:19:01 veth9a2366e 0.10 0.10 0.01 0.00 0.00 0.00 0.00 0.00 23:19:01 veth61094f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 veth2004c2f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:20:01 br-fae94eb216e5 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 23:20:01 veth9a2366e 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 23:20:01 veth61094f5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 veth2004c2f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:21:01 br-fae94eb216e5 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 23:21:01 veth9a2366e 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 veth61094f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 63.72 63.72 4.49 4.49 0.00 0.00 0.00 0.00 23:22:01 ens3 1913.56 1173.69 44035.25 182.75 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.11 6.11 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 192.43 117.74 4456.04 18.33 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1687) 10/09/25 _x86_64_ (8 CPU) 23:11:11 LINUX RESTART (8 CPU) 23:12:09 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 7.99 0.00 1.08 8.55 0.03 82.35 23:13:01 0 5.67 0.00 0.87 3.06 0.02 90.38 23:13:01 1 13.39 0.00 2.07 22.91 0.06 61.58 23:13:01 2 13.19 0.00 0.94 7.34 0.04 78.49 23:13:01 3 4.33 0.00 0.96 11.94 0.02 82.75 23:13:01 4 5.47 0.00 0.77 0.50 0.02 93.23 23:13:01 5 7.11 0.00 1.02 20.80 0.04 71.02 23:13:01 6 2.79 0.00 0.92 0.40 0.02 95.86 23:13:01 7 12.01 0.00 1.08 1.48 0.04 85.39 23:14:01 all 13.89 0.00 4.38 3.06 0.18 78.49 23:14:01 0 10.97 0.00 3.46 0.08 0.05 85.43 23:14:01 1 21.38 0.00 5.37 4.86 0.06 68.33 23:14:01 2 19.03 0.00 4.43 0.82 0.07 75.65 23:14:01 3 10.43 0.00 4.79 1.49 0.70 82.59 23:14:01 4 19.31 0.00 4.97 0.38 0.08 75.25 23:14:01 5 13.60 0.00 4.52 16.30 0.11 65.47 23:14:01 6 7.75 0.00 3.39 1.64 0.08 87.14 23:14:01 7 9.13 0.00 4.22 0.45 0.23 85.97 23:15:01 all 8.98 0.00 4.41 15.33 0.06 71.23 23:15:01 0 9.75 0.00 4.40 14.82 0.05 70.98 23:15:01 1 6.77 0.00 5.61 61.49 0.08 26.05 23:15:01 2 9.15 0.00 4.01 2.94 0.05 83.85 23:15:01 3 10.28 0.00 4.23 11.82 0.07 73.60 23:15:01 4 9.21 0.00 4.88 1.28 0.07 84.55 23:15:01 5 9.76 0.00 5.00 21.33 0.08 63.83 23:15:01 6 7.34 0.00 2.76 8.15 0.03 81.71 23:15:01 7 9.54 0.00 4.35 1.11 0.05 84.95 23:16:01 all 14.57 0.00 2.36 9.31 0.08 73.69 23:16:01 0 11.40 0.00 2.25 7.81 0.10 78.43 23:16:01 1 15.47 0.00 2.45 9.34 0.10 72.64 23:16:01 2 18.26 0.00 2.74 3.32 0.05 75.63 23:16:01 3 14.11 0.00 2.47 10.03 0.07 73.33 23:16:01 4 15.55 0.00 2.55 17.99 0.07 63.85 23:16:01 5 14.20 0.00 2.35 16.05 0.07 67.34 23:16:01 6 15.05 0.00 1.90 0.87 0.07 82.12 23:16:01 7 12.49 0.00 2.26 9.10 0.08 76.06 23:17:01 all 0.38 0.00 0.18 3.04 0.02 96.39 23:17:01 0 0.38 0.00 0.13 0.03 0.02 99.43 23:17:01 1 0.62 0.00 0.15 0.05 0.03 99.15 23:17:01 2 0.32 0.00 0.18 0.23 0.02 99.25 23:17:01 3 0.28 0.00 0.17 0.07 0.03 99.45 23:17:01 4 0.40 0.00 0.18 0.02 0.03 99.37 23:17:01 5 0.18 0.00 0.15 23.88 0.03 75.75 23:17:01 6 0.42 0.00 0.20 0.07 0.02 99.30 23:17:01 7 0.42 0.00 0.20 0.00 0.03 99.35 23:18:01 all 0.28 0.00 0.16 0.03 0.02 99.51 23:18:01 0 0.27 0.00 0.17 0.02 0.02 99.53 23:18:01 1 0.25 0.00 0.17 0.00 0.03 99.55 23:18:01 2 0.38 0.00 0.22 0.00 0.02 99.38 23:18:01 3 0.30 0.00 0.15 0.15 0.02 99.38 23:18:01 4 0.42 0.00 0.17 0.00 0.02 99.40 23:18:01 5 0.20 0.00 0.17 0.05 0.02 99.57 23:18:01 6 0.18 0.00 0.15 0.00 0.02 99.65 23:18:01 7 0.25 0.00 0.15 0.00 0.02 99.58 23:19:01 all 0.44 0.00 0.17 0.01 0.02 99.36 23:19:01 0 0.30 0.00 0.12 0.00 0.02 99.57 23:19:01 1 0.25 0.00 0.20 0.02 0.03 99.50 23:19:01 2 0.33 0.00 0.22 0.00 0.02 99.43 23:19:01 3 1.05 0.00 0.13 0.00 0.03 98.78 23:19:01 4 0.42 0.00 0.22 0.00 0.02 99.35 23:19:01 5 0.37 0.00 0.17 0.03 0.02 99.42 23:19:01 6 0.25 0.00 0.12 0.00 0.02 99.62 23:19:01 7 0.60 0.00 0.15 0.00 0.03 99.22 23:20:01 all 0.35 0.00 0.18 0.14 0.03 99.31 23:20:01 0 0.28 0.00 0.18 0.00 0.02 99.52 23:20:01 1 0.82 0.00 0.22 0.02 0.03 98.92 23:20:01 2 0.23 0.00 0.17 0.00 0.00 99.60 23:20:01 3 0.35 0.00 0.10 0.08 0.02 99.45 23:20:01 4 0.35 0.00 0.17 0.02 0.03 99.43 23:20:01 5 0.33 0.00 0.17 0.08 0.03 99.38 23:20:01 6 0.20 0.00 0.12 0.00 0.00 99.68 23:20:01 7 0.22 0.00 0.25 0.94 0.03 98.56 23:21:01 all 0.28 0.00 0.17 0.08 0.02 99.46 23:21:01 0 0.23 0.00 0.20 0.00 0.02 99.55 23:21:01 1 0.32 0.00 0.13 0.00 0.02 99.53 23:21:01 2 0.18 0.00 0.17 0.00 0.00 99.65 23:21:01 3 0.30 0.00 0.17 0.00 0.02 99.52 23:21:01 4 0.27 0.00 0.13 0.03 0.02 99.55 23:21:01 5 0.40 0.00 0.20 0.02 0.00 99.38 23:21:01 6 0.22 0.00 0.22 0.00 0.02 99.55 23:21:01 7 0.33 0.00 0.18 0.55 0.03 98.90 23:22:01 all 4.98 0.00 0.86 0.15 0.03 93.98 23:22:01 0 7.27 0.00 0.99 0.07 0.03 91.65 23:22:01 1 2.38 0.00 0.85 0.05 0.03 96.69 23:22:01 2 4.01 0.00 1.00 0.63 0.03 94.32 23:22:01 3 1.40 0.00 0.65 0.02 0.02 97.91 23:22:01 4 10.82 0.00 0.82 0.12 0.05 88.19 23:22:01 5 10.90 0.00 1.10 0.03 0.05 87.92 23:22:01 6 1.83 0.00 0.76 0.02 0.03 97.36 23:22:01 7 1.15 0.00 0.73 0.28 0.02 97.81 Average: all 5.12 0.00 1.38 3.90 0.05 89.55 Average: 0 4.63 0.00 1.28 2.58 0.03 91.48 Average: 1 5.85 0.00 1.66 9.70 0.05 82.74 Average: 2 6.40 0.00 1.41 1.45 0.03 90.71 Average: 3 4.27 0.00 1.39 3.44 0.10 90.80 Average: 4 6.22 0.00 1.49 2.04 0.04 90.21 Average: 5 5.58 0.00 1.45 9.60 0.04 83.33 Average: 6 3.60 0.00 1.05 1.12 0.03 94.20 Average: 7 4.45 0.00 1.33 1.40 0.05 92.77