---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11026 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 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 12G 143G 8% / 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 898 26837 0 4430 30812 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:63:88:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe63:88db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:98:61:b1 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::42:53ff:fe98:61b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11026) 05/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 351.12 73.74 277.39 5331.64 67578.60 22:57:01 476.41 22.95 453.47 2755.87 109510.79 22:58:01 158.96 0.28 158.68 36.79 43971.74 22:59:01 32.23 0.52 31.71 20.80 25831.96 23:00:01 75.80 1.08 74.72 85.32 27598.60 Average: 218.04 19.70 198.34 1642.32 54715.36 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30090132 31610056 2849088 8.65 59796 1775364 1472024 4.33 957620 1612424 154624 22:57:01 27669520 31517412 5269700 16.00 113484 3979356 2927896 8.61 1159464 3661548 4248 22:58:01 26715152 30968736 6224068 18.90 143616 4318496 3787560 11.14 1802352 3917968 16 22:59:01 26121848 30337876 6817372 20.70 144104 4283492 4474780 13.17 2425040 3887284 24 23:00:01 27472868 31541764 5466352 16.60 145996 4122976 1593320 4.69 1266704 3737108 12308 Average: 27613904 31195169 5325316 16.17 121399 3695937 2851116 8.39 1522236 3363266 34244 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:02 ens3 422.58 266.12 1645.62 75.52 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth105c789 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 lo 9.90 9.90 0.91 0.91 0.00 0.00 0.00 0.00 22:57:01 vethcdfd7c5 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 veth994b264 12.05 16.69 1.78 2.30 0.00 0.00 0.00 0.00 22:58:01 veth105c789 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 lo 3.07 3.07 0.25 0.25 0.00 0.00 0.00 0.00 22:58:01 vethcdfd7c5 19.96 26.24 1.64 310.82 0.00 0.00 0.00 0.03 22:58:01 veth994b264 130.97 146.95 24.96 23.01 0.00 0.00 0.00 0.00 22:59:01 veth105c789 0.22 0.27 0.02 0.77 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 vethcdfd7c5 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 veth994b264 403.80 406.28 102.75 44.75 0.00 0.00 0.00 0.01 23:00:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 23:00:01 ens3 1081.49 713.60 15051.09 139.03 0.00 0.00 0.00 0.00 23:00:01 docker0 26.95 34.99 2.87 294.36 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 215.89 142.12 3019.06 27.79 0.00 0.00 0.00 0.00 Average: docker0 5.41 7.02 0.58 59.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11026) 05/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.29 0.00 1.20 4.11 0.04 86.36 22:56:02 0 10.72 0.00 1.20 2.05 0.03 86.00 22:56:02 1 5.93 0.00 0.92 1.30 0.02 91.83 22:56:02 2 5.80 0.00 0.75 0.38 0.03 93.03 22:56:02 3 3.11 0.00 0.79 0.23 0.02 95.85 22:56:02 4 3.77 0.00 0.72 2.05 0.02 93.44 22:56:02 5 3.89 0.00 0.68 10.39 0.03 85.01 22:56:02 6 28.39 0.00 1.88 12.36 0.07 57.31 22:56:02 7 4.78 0.00 2.67 4.16 0.05 88.34 22:57:01 all 11.68 0.00 3.67 5.84 0.05 78.76 22:57:01 0 13.56 0.00 4.04 3.07 0.05 79.29 22:57:01 1 9.25 0.00 3.31 6.07 0.05 81.32 22:57:01 2 7.57 0.00 3.92 4.90 0.05 83.56 22:57:01 3 7.29 0.00 2.92 0.82 0.03 88.93 22:57:01 4 19.55 0.00 3.94 1.28 0.05 75.18 22:57:01 5 8.06 0.00 2.77 5.68 0.03 83.46 22:57:01 6 15.99 0.00 3.75 2.57 0.05 77.63 22:57:01 7 12.16 0.00 4.66 22.46 0.07 60.65 22:58:01 all 14.02 0.00 2.35 2.60 0.06 80.97 22:58:01 0 11.55 0.00 2.72 1.44 0.07 84.23 22:58:01 1 8.26 0.00 1.77 2.96 0.07 86.95 22:58:01 2 17.59 0.00 2.73 1.76 0.07 77.86 22:58:01 3 17.10 0.00 2.30 0.82 0.03 79.75 22:58:01 4 14.79 0.00 2.28 7.24 0.05 75.64 22:58:01 5 15.73 0.00 2.26 0.32 0.05 81.64 22:58:01 6 12.63 0.00 2.38 0.34 0.03 84.62 22:58:01 7 14.54 0.00 2.35 5.96 0.07 77.09 22:59:01 all 5.75 0.00 0.63 1.18 0.04 92.40 22:59:01 0 7.54 0.00 0.68 0.22 0.03 91.52 22:59:01 1 5.81 0.00 1.30 0.03 0.07 92.78 22:59:01 2 4.68 0.00 0.42 0.17 0.03 94.70 22:59:01 3 7.41 0.00 0.69 0.05 0.07 91.79 22:59:01 4 5.22 0.00 0.47 8.74 0.03 85.53 22:59:01 5 7.69 0.00 0.60 0.00 0.02 91.69 22:59:01 6 3.89 0.00 0.52 0.03 0.07 95.49 22:59:01 7 3.72 0.00 0.42 0.12 0.02 95.73 23:00:01 all 6.44 0.00 0.71 1.76 0.04 91.05 23:00:01 0 1.96 0.00 0.48 5.30 0.03 92.23 23:00:01 1 8.73 0.00 0.92 0.25 0.03 90.06 23:00:01 2 0.68 0.00 0.48 0.03 0.02 98.78 23:00:01 3 13.43 0.00 0.75 0.35 0.03 85.44 23:00:01 4 1.42 0.00 0.70 6.07 0.02 91.80 23:00:01 5 14.34 0.00 0.75 1.74 0.05 83.12 23:00:01 6 1.37 0.00 0.57 0.32 0.07 97.68 23:00:01 7 9.64 0.00 1.04 0.05 0.05 89.22 Average: all 9.22 0.00 1.70 3.09 0.04 85.95 Average: 0 9.04 0.00 1.81 2.42 0.04 86.69 Average: 1 7.59 0.00 1.64 2.11 0.05 88.62 Average: 2 7.26 0.00 1.65 1.43 0.04 89.62 Average: 3 9.68 0.00 1.48 0.45 0.04 88.35 Average: 4 8.90 0.00 1.61 5.09 0.03 84.37 Average: 5 9.95 0.00 1.41 3.62 0.04 84.99 Average: 6 12.42 0.00 1.81 3.12 0.06 82.59 Average: 7 8.95 0.00 2.21 6.46 0.05 82.33