---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26115 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 13G 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 26636 0 4632 30813 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:ea:3e:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feea:3e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:33:7e:3c 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::42:2eff:fe33:7e3c/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-26115) 07/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:00 397.90 73.81 324.09 5300.50 106805.06 22:57:01 503.05 21.78 481.27 2634.06 145118.77 22:58:01 150.07 0.57 149.51 51.19 39782.57 22:59:01 4.15 0.32 3.83 8.40 104.52 23:00:01 64.31 2.13 62.18 123.03 2881.84 Average: 224.82 19.73 205.10 1626.86 59224.53 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:00 30036988 31596632 2902232 8.81 67196 1802040 1483376 4.36 952916 1657568 178812 22:57:01 27361316 31470804 5577904 16.93 117384 4223772 3007092 8.85 1211760 3903784 56452 22:58:01 25703140 30121368 7236080 21.97 146720 4475532 4650472 13.68 2643380 4080384 1856 22:59:01 25696628 30116968 7242592 21.99 146784 4476352 4666336 13.73 2650076 4080580 356 23:00:01 27286296 31562556 5652924 17.16 149000 4318076 1555060 4.58 1250004 3931564 12244 Average: 27216874 30973666 5722346 17.37 125417 3859154 3072467 9.04 1741627 3530776 49944 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:00 ens3 471.29 315.64 1670.95 79.50 0.00 0.00 0.00 0.00 22:56:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 veth6fb7bf7 60.20 67.25 4.98 310.66 0.00 0.00 0.00 0.03 22:57:01 ens3 552.89 377.35 12960.05 34.87 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth35b5219 20.65 15.26 2.89 2.22 0.00 0.00 0.00 0.00 22:58:01 veth6fb7bf7 0.23 0.35 0.01 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 85.72 56.51 1180.82 6.96 0.00 0.00 0.00 0.00 22:58:01 docker0 27.18 38.04 2.85 300.60 0.00 0.00 0.00 0.00 22:58:01 lo 17.76 17.76 1.61 1.61 0.00 0.00 0.00 0.00 22:59:01 veth6fb7bf7 0.42 0.28 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 8.42 7.28 5.00 5.55 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 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 23:00:01 ens3 66.94 52.78 79.53 21.98 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 238.10 162.63 3211.61 29.79 0.00 0.00 0.00 0.00 Average: docker0 5.42 7.58 0.57 59.92 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26115) 07/05/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:00 all 9.36 0.00 1.30 3.53 0.04 85.77 22:56:00 0 13.15 0.00 1.00 0.55 0.03 85.27 22:56:00 1 4.24 0.00 0.98 0.60 0.03 94.14 22:56:00 2 6.92 0.00 1.47 3.78 0.03 87.79 22:56:00 3 11.20 0.00 2.70 0.88 0.03 85.17 22:56:00 4 8.84 0.00 0.73 2.10 0.03 88.29 22:56:00 5 4.96 0.00 0.62 0.40 0.03 93.99 22:56:00 6 13.18 0.00 1.40 2.32 0.07 83.03 22:56:00 7 12.37 0.00 1.48 17.70 0.03 68.42 22:57:01 all 12.84 0.00 4.32 5.20 0.06 77.58 22:57:01 0 11.57 0.00 4.13 0.40 0.05 83.85 22:57:01 1 25.20 0.00 6.11 20.47 0.08 48.13 22:57:01 2 16.17 0.00 3.53 1.57 0.07 78.66 22:57:01 3 11.17 0.00 4.51 3.26 0.07 80.99 22:57:01 4 7.97 0.00 4.23 1.04 0.05 86.70 22:57:01 5 10.61 0.00 3.99 0.85 0.03 84.52 22:57:01 6 10.89 0.00 4.07 5.57 0.07 79.40 22:57:01 7 9.25 0.00 3.96 8.62 0.07 78.10 22:58:01 all 18.52 0.00 3.30 0.93 0.07 77.17 22:58:01 0 18.65 0.00 3.62 1.76 0.07 75.89 22:58:01 1 24.37 0.00 3.67 1.83 0.07 70.07 22:58:01 2 14.89 0.00 2.47 2.00 0.08 80.55 22:58:01 3 22.09 0.00 3.62 0.65 0.07 73.57 22:58:01 4 14.87 0.00 2.79 0.35 0.07 81.92 22:58:01 5 14.11 0.00 2.82 0.17 0.07 82.83 22:58:01 6 21.48 0.00 4.54 0.27 0.08 73.63 22:58:01 7 17.72 0.00 2.88 0.40 0.07 78.94 22:59:01 all 0.69 0.00 0.09 0.02 0.02 99.19 22:59:01 0 0.85 0.00 0.13 0.00 0.03 98.98 22:59:01 1 0.47 0.00 0.10 0.02 0.07 99.35 22:59:01 2 0.80 0.00 0.08 0.03 0.02 99.07 22:59:01 3 0.93 0.00 0.03 0.00 0.02 99.02 22:59:01 4 0.47 0.00 0.07 0.00 0.00 99.47 22:59:01 5 0.35 0.00 0.05 0.07 0.03 99.50 22:59:01 6 1.08 0.00 0.10 0.00 0.02 98.80 22:59:01 7 0.55 0.00 0.10 0.00 0.00 99.35 23:00:01 all 8.86 0.00 0.93 0.19 0.03 89.99 23:00:01 0 3.91 0.00 0.85 0.03 0.02 95.19 23:00:01 1 1.85 0.00 0.72 0.05 0.02 97.37 23:00:01 2 7.16 0.00 1.19 0.88 0.05 90.72 23:00:01 3 49.57 0.00 2.05 0.25 0.07 48.06 23:00:01 4 1.15 0.00 0.62 0.15 0.02 98.06 23:00:01 5 5.14 0.00 0.82 0.17 0.02 93.85 23:00:01 6 1.25 0.00 0.63 0.03 0.02 98.06 23:00:01 7 0.82 0.00 0.52 0.02 0.05 98.60 Average: all 10.05 0.00 1.99 1.98 0.04 85.93 Average: 0 9.62 0.00 1.95 0.55 0.04 87.84 Average: 1 11.23 0.00 2.32 4.61 0.05 81.79 Average: 2 9.20 0.00 1.75 1.65 0.05 87.35 Average: 3 18.98 0.00 2.59 1.01 0.05 77.37 Average: 4 6.65 0.00 1.69 0.73 0.03 90.89 Average: 5 7.05 0.00 1.67 0.33 0.04 90.91 Average: 6 9.56 0.00 2.15 1.65 0.05 86.59 Average: 7 8.13 0.00 1.79 5.35 0.04 84.69