---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8987 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 708K 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 863 24240 0 7063 30848 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:a0:8b:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fea0:8bba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:5d:00:b7 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::42:4eff:fe5d:b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8987) 04/25/25 _x86_64_ (8 CPU) 15:43:11 LINUX RESTART (8 CPU) 15:44:01 tps rtps wtps bread/s bwrtn/s 15:45:01 104.85 0.33 104.52 32.13 64872.92 15:46:01 149.31 19.73 129.58 2268.02 67235.06 15:47:01 478.29 3.17 475.12 432.06 153845.69 15:48:01 28.27 0.10 28.17 10.53 5038.05 15:49:01 214.13 0.40 213.73 40.39 33708.92 15:50:01 15.05 0.00 15.05 0.00 539.38 15:51:01 4.53 0.00 4.53 0.00 126.65 15:52:01 77.97 1.81 76.16 98.17 2258.67 Average: 134.04 3.19 130.85 360.13 40948.39 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 30056916 31685500 2882304 8.75 74000 1862364 1420488 4.18 877060 1710332 209712 15:46:01 25448624 31635036 7490596 22.74 121132 6203768 1910612 5.62 997720 5981432 3470196 15:47:01 24549532 30914188 8389688 25.47 143900 6342012 6967892 20.50 1836268 5948284 36572 15:48:01 23062856 29535588 9876364 29.98 145456 6450948 8662884 25.49 3308548 5947652 228 15:49:01 22491008 29491648 10448212 31.72 186900 6885716 8852412 26.05 3436680 6335312 2808 15:50:01 22122016 29133408 10817204 32.84 187092 6894056 9285884 27.32 3813848 6315696 1200 15:51:01 22184800 29197808 10754420 32.65 187196 6895432 9164844 26.97 3750776 6315740 1064 15:52:01 24837280 31602424 8101940 24.60 189192 6642844 1577772 4.64 1403348 6098956 5176 Average: 24344129 30399450 8595091 26.09 154358 6022142 5980348 17.60 2428031 5581676 465870 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 ens3 93.50 63.51 883.47 10.55 0.00 0.00 0.00 0.00 15:45:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 1203.05 685.84 35686.32 55.24 0.00 0.00 0.00 0.00 15:46:01 lo 13.20 13.20 1.20 1.20 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 veth5e1e0cf 0.42 0.62 0.03 0.04 0.00 0.00 0.00 0.00 15:47:01 veth9ac0b08 1.27 1.65 0.15 0.17 0.00 0.00 0.00 0.00 15:47:01 ens3 26.85 22.21 195.15 3.31 0.00 0.00 0.00 0.00 15:47:01 veth8bf1d5e 44.64 60.97 6.79 8.56 0.00 0.00 0.00 0.00 15:48:01 veth5e1e0cf 91.49 91.10 16.00 18.59 0.00 0.00 0.00 0.00 15:48:01 veth9ac0b08 3.13 4.02 0.59 0.66 0.00 0.00 0.00 0.00 15:48:01 ens3 6.88 5.58 1.45 1.46 0.00 0.00 0.00 0.00 15:48:01 veth8bf1d5e 104.18 109.35 20.99 18.02 0.00 0.00 0.00 0.00 15:49:01 veth5e1e0cf 0.18 0.20 0.54 0.02 0.00 0.00 0.00 0.00 15:49:01 veth9ac0b08 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:49:01 ens3 160.97 90.07 2189.41 8.48 0.00 0.00 0.00 0.00 15:49:01 veth8bf1d5e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 veth5e1e0cf 288.27 288.10 46.66 119.17 0.00 0.00 0.00 0.01 15:50:01 veth9ac0b08 1.18 1.55 0.19 0.20 0.00 0.00 0.00 0.00 15:50:01 ens3 2.35 1.85 0.70 0.99 0.00 0.00 0.00 0.00 15:50:01 veth8bf1d5e 711.61 714.50 243.33 82.19 0.00 0.00 0.00 0.02 15:51:01 veth5e1e0cf 0.52 0.55 0.59 0.04 0.00 0.00 0.00 0.00 15:51:01 veth9ac0b08 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:51:01 ens3 3.37 1.50 0.99 1.39 0.00 0.00 0.00 0.00 15:51:01 veth8bf1d5e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 50.13 43.14 72.89 20.13 0.00 0.00 0.00 0.00 15:52:01 lo 28.94 28.94 2.59 2.59 0.00 0.00 0.00 0.00 15:52:01 docker0 63.20 118.55 4.92 1337.03 0.00 0.00 0.00 0.00 Average: ens3 193.37 114.20 4878.20 12.69 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 7.91 14.83 0.62 167.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8987) 04/25/25 _x86_64_ (8 CPU) 15:43:11 LINUX RESTART (8 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 6.71 0.00 0.48 6.58 0.02 86.20 15:45:01 0 0.54 0.00 0.10 4.78 0.00 94.59 15:45:01 1 1.40 0.00 0.13 0.82 0.02 97.63 15:45:01 2 5.60 0.00 0.38 0.12 0.03 93.87 15:45:01 3 12.10 0.00 0.75 23.54 0.03 63.57 15:45:01 4 1.25 0.00 0.38 19.46 0.03 78.87 15:45:01 5 24.92 0.00 1.50 3.10 0.03 70.45 15:45:01 6 4.17 0.00 0.35 0.85 0.02 94.61 15:45:01 7 3.67 0.00 0.23 0.03 0.03 96.03 15:46:01 all 10.28 0.00 4.35 9.42 9.12 66.83 15:46:01 0 9.49 0.00 4.59 1.57 10.94 73.40 15:46:01 1 12.52 0.00 4.09 2.05 3.77 77.57 15:46:01 2 10.36 0.00 3.95 4.44 11.45 69.80 15:46:01 3 9.47 0.00 3.94 6.98 13.72 65.89 15:46:01 4 9.91 0.00 4.66 56.85 4.35 24.24 15:46:01 5 11.31 0.00 5.15 1.23 1.62 80.69 15:46:01 6 9.96 0.00 4.08 2.31 12.77 70.88 15:46:01 7 9.48 0.00 4.45 2.26 12.65 71.16 15:47:01 all 9.26 0.00 3.27 14.13 0.05 73.28 15:47:01 0 7.36 0.00 2.94 12.49 0.05 77.15 15:47:01 1 11.84 0.00 4.17 30.52 0.07 53.40 15:47:01 2 9.82 0.00 2.99 16.16 0.03 70.99 15:47:01 3 7.66 0.00 3.22 39.37 0.07 49.69 15:47:01 4 7.82 0.00 3.08 5.60 0.05 83.46 15:47:01 5 8.52 0.00 3.72 2.14 0.05 85.57 15:47:01 6 8.95 0.00 2.70 3.96 0.03 84.35 15:47:01 7 12.15 0.00 3.34 2.97 0.05 81.50 15:48:01 all 23.19 0.00 2.12 0.33 0.07 74.29 15:48:01 0 17.29 0.00 1.56 0.05 0.07 81.03 15:48:01 1 31.07 0.00 2.52 0.03 0.07 66.30 15:48:01 2 26.04 0.00 2.61 0.60 0.07 70.68 15:48:01 3 26.36 0.00 2.14 0.37 0.08 71.05 15:48:01 4 23.07 0.00 2.12 0.23 0.07 74.51 15:48:01 5 20.52 0.00 1.77 0.00 0.07 77.64 15:48:01 6 19.54 0.00 2.19 1.32 0.08 76.86 15:48:01 7 21.58 0.00 2.04 0.02 0.08 76.28 15:49:01 all 8.04 0.00 2.54 1.53 0.06 87.83 15:49:01 0 5.51 0.00 1.80 0.62 0.07 92.00 15:49:01 1 8.36 0.00 2.40 0.84 0.05 88.36 15:49:01 2 6.71 0.00 2.01 0.18 0.05 91.05 15:49:01 3 5.10 0.00 2.36 4.41 0.03 88.10 15:49:01 4 7.81 0.00 2.41 0.44 0.07 89.28 15:49:01 5 6.09 0.00 3.11 3.26 0.08 87.45 15:49:01 6 11.57 0.00 2.45 1.98 0.05 83.94 15:49:01 7 13.21 0.00 3.74 0.57 0.07 82.41 15:50:01 all 9.84 0.00 1.19 0.04 0.07 88.86 15:50:01 0 8.88 0.00 1.04 0.05 0.07 89.96 15:50:01 1 8.64 0.00 0.97 0.00 0.08 90.30 15:50:01 2 12.22 0.00 1.10 0.00 0.05 86.62 15:50:01 3 8.68 0.00 1.01 0.02 0.08 90.21 15:50:01 4 10.32 0.00 1.64 0.05 0.07 87.92 15:50:01 5 9.64 0.00 1.64 0.15 0.07 88.50 15:50:01 6 9.88 0.00 1.09 0.02 0.08 88.93 15:50:01 7 10.47 0.00 1.04 0.00 0.07 88.43 15:51:01 all 1.29 0.00 0.26 0.01 0.06 98.38 15:51:01 0 3.38 0.00 0.33 0.05 0.07 96.18 15:51:01 1 0.67 0.00 0.17 0.02 0.07 99.08 15:51:01 2 0.77 0.00 0.30 0.00 0.07 98.86 15:51:01 3 1.97 0.00 0.37 0.02 0.07 97.58 15:51:01 4 0.99 0.00 0.28 0.05 0.08 98.59 15:51:01 5 0.84 0.00 0.23 0.00 0.07 98.86 15:51:01 6 1.10 0.00 0.17 0.00 0.05 98.68 15:51:01 7 0.55 0.00 0.23 0.00 0.07 99.15 15:52:01 all 5.85 0.00 0.96 0.20 0.04 92.95 15:52:01 0 1.27 0.00 1.06 1.12 0.03 96.52 15:52:01 1 3.75 0.00 0.80 0.03 0.03 95.38 15:52:01 2 19.69 0.00 1.62 0.18 0.07 78.44 15:52:01 3 3.37 0.00 1.24 0.07 0.03 95.29 15:52:01 4 2.19 0.00 0.67 0.05 0.05 97.05 15:52:01 5 3.18 0.00 0.69 0.05 0.03 96.06 15:52:01 6 11.51 0.00 0.84 0.12 0.03 87.51 15:52:01 7 1.79 0.00 0.78 0.03 0.05 97.34 Average: all 9.31 0.00 1.92 4.09 1.28 83.40 Average: 0 6.75 0.00 1.71 2.57 1.54 87.42 Average: 1 9.79 0.00 1.91 4.26 0.53 83.51 Average: 2 11.38 0.00 1.90 2.73 1.63 82.35 Average: 3 9.34 0.00 1.91 9.28 1.98 77.48 Average: 4 7.92 0.00 1.92 10.57 0.61 78.97 Average: 5 10.64 0.00 2.23 1.24 0.25 85.64 Average: 6 9.59 0.00 1.77 1.33 1.82 85.49 Average: 7 9.11 0.00 2.02 0.76 1.82 86.29