---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23907 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 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 856 26116 0 5194 30855 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:b7:c3:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:feb7:c333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:bc:f4:41 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-23907) 04/17/24 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 105.12 57.99 47.13 3640.33 40185.17 12:25:01 70.00 13.25 56.76 972.90 27456.76 12:26:01 148.88 16.93 131.94 639.63 38122.45 12:27:01 47.34 6.53 40.81 602.70 32023.73 12:28:01 95.04 4.20 90.84 410.81 86485.72 12:29:01 77.89 2.42 75.47 181.30 29769.84 12:30:01 55.47 0.85 54.62 53.46 36918.25 Average: 85.68 14.59 71.10 928.39 41595.91 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30373536 31732100 2565684 7.79 51504 1629076 1449700 4.27 813020 1484208 57556 12:25:01 30205468 31761876 2733752 8.30 67360 1801356 1416888 4.17 806836 1637472 145304 12:26:01 29000520 30842588 3938700 11.96 83740 2056472 2885748 8.49 1769696 1848908 13028 12:27:01 25690040 30016892 7249180 22.01 103152 4449940 3402008 10.01 2642720 4168896 2076528 12:28:01 25173456 29855236 7765764 23.58 105308 4782592 6378060 18.77 2833064 4459360 61572 12:29:01 26806192 31636592 6133028 18.62 110368 4920220 1442952 4.25 1295912 4374856 362532 12:30:01 26705228 31556256 6233992 18.93 112508 4938696 1540556 4.53 1386716 4387100 272 Average: 27707777 31057363 5231443 15.88 90563 3511193 2645130 7.78 1649709 3194400 388113 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 293.68 220.85 875.55 58.56 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 31.61 20.13 623.02 3.44 0.00 0.00 0.00 0.00 12:25:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 318.35 252.26 2679.73 53.92 0.00 0.00 0.00 0.00 12:26:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 435.64 235.48 8932.91 33.59 0.00 0.00 0.00 0.00 12:27:01 lo 4.25 4.25 0.55 0.55 0.00 0.00 0.00 0.00 12:27:01 br-2989a8e0d78a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 veth2191520 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 veth21dcb1c 0.08 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 7.83 5.54 57.22 1.20 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 526.11 397.47 1957.85 131.59 0.00 0.00 0.00 0.00 12:29:01 lo 18.21 18.21 1.61 1.61 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 116.43 118.15 222.93 1459.31 0.00 0.00 0.00 0.00 12:30:01 lo 1.33 1.33 0.13 0.13 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 246.93 178.44 2191.32 248.64 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23907) 04/17/24 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 7.61 0.00 0.75 8.76 0.04 82.85 12:24:01 0 10.65 0.00 0.67 2.29 0.03 86.36 12:24:01 1 10.54 0.00 0.80 30.07 0.05 58.53 12:24:01 2 7.49 0.00 1.17 25.34 0.03 65.96 12:24:01 3 7.22 0.00 0.95 1.48 0.05 90.29 12:24:01 4 12.89 0.00 0.57 0.73 0.05 85.76 12:24:01 5 4.17 0.00 0.58 1.49 0.03 93.73 12:24:01 6 3.37 0.00 0.73 2.40 0.03 93.46 12:24:01 7 4.60 0.00 0.48 6.35 0.02 88.55 12:25:01 all 4.48 0.00 0.39 9.03 0.02 86.08 12:25:01 0 0.87 0.00 0.30 0.38 0.00 98.45 12:25:01 1 11.78 0.00 0.75 25.52 0.07 61.88 12:25:01 2 0.30 0.00 0.22 0.03 0.02 99.43 12:25:01 3 5.18 0.00 0.30 4.43 0.02 90.08 12:25:01 4 11.97 0.00 0.72 24.18 0.02 63.11 12:25:01 5 4.25 0.00 0.37 0.17 0.00 95.22 12:25:01 6 0.80 0.00 0.13 0.43 0.00 98.63 12:25:01 7 0.72 0.00 0.38 17.12 0.02 81.77 12:26:01 all 15.46 0.00 0.94 8.37 0.05 75.18 12:26:01 0 13.74 0.00 0.70 6.94 0.05 78.57 12:26:01 1 24.52 0.00 1.25 21.60 0.08 52.55 12:26:01 2 16.79 0.00 0.75 1.20 0.05 81.21 12:26:01 3 9.41 0.00 0.96 5.69 0.03 83.91 12:26:01 4 19.30 0.00 1.00 10.77 0.07 68.87 12:26:01 5 16.60 0.00 1.30 14.43 0.05 67.62 12:26:01 6 13.92 0.00 0.95 5.04 0.05 80.04 12:26:01 7 9.36 0.00 0.54 1.27 0.05 88.78 12:27:01 all 15.22 0.00 2.91 11.95 0.07 69.84 12:27:01 0 14.68 0.00 3.96 8.80 0.07 72.49 12:27:01 1 11.92 0.00 2.90 23.64 0.08 61.44 12:27:01 2 15.86 0.00 3.25 12.46 0.05 68.38 12:27:01 3 16.92 0.00 2.36 1.11 0.08 79.52 12:27:01 4 17.75 0.00 2.29 11.84 0.08 68.04 12:27:01 5 11.99 0.00 2.69 32.45 0.07 52.80 12:27:01 6 14.11 0.00 3.08 4.19 0.08 78.54 12:27:01 7 18.53 0.00 2.76 1.18 0.05 77.49 12:28:01 all 2.42 0.00 0.74 16.08 0.03 80.73 12:28:01 0 1.43 0.00 0.55 1.03 0.02 96.98 12:28:01 1 3.84 0.00 1.38 19.27 0.05 75.45 12:28:01 2 1.36 0.00 0.63 14.00 0.05 83.96 12:28:01 3 2.25 0.00 1.12 68.19 0.05 28.40 12:28:01 4 3.43 0.00 0.68 9.16 0.02 86.71 12:28:01 5 1.33 0.00 0.55 15.43 0.02 82.67 12:28:01 6 3.34 0.00 0.73 0.91 0.03 94.98 12:28:01 7 2.37 0.00 0.33 0.83 0.03 96.43 12:29:01 all 14.19 0.00 1.30 12.77 0.07 71.67 12:29:01 0 17.01 0.00 1.22 6.17 0.08 75.51 12:29:01 1 14.25 0.00 1.49 4.68 0.07 79.52 12:29:01 2 14.33 0.00 1.16 12.69 0.05 71.76 12:29:01 3 14.04 0.00 1.82 15.53 0.08 68.51 12:29:01 4 11.74 0.00 0.84 18.66 0.07 68.69 12:29:01 5 7.89 0.00 1.14 28.05 0.07 62.85 12:29:01 6 20.19 0.00 1.56 4.47 0.07 73.72 12:29:01 7 14.06 0.00 1.10 11.93 0.05 72.86 12:30:01 all 6.25 0.00 0.33 8.51 0.03 84.89 12:30:01 0 0.55 0.00 0.15 0.02 0.02 99.27 12:30:01 1 0.33 0.00 0.12 0.00 0.02 99.53 12:30:01 2 26.84 0.00 0.63 7.48 0.05 65.00 12:30:01 3 0.27 0.00 0.22 12.81 0.02 86.69 12:30:01 4 16.49 0.00 0.60 2.71 0.03 80.17 12:30:01 5 0.40 0.00 0.27 35.40 0.02 63.92 12:30:01 6 4.04 0.00 0.33 0.43 0.03 95.16 12:30:01 7 1.02 0.00 0.29 9.28 0.03 89.38 Average: all 9.36 0.00 1.05 10.78 0.04 78.77 Average: 0 8.40 0.00 1.08 3.65 0.04 86.83 Average: 1 11.02 0.00 1.24 17.82 0.06 69.86 Average: 2 11.84 0.00 1.11 10.44 0.04 76.56 Average: 3 7.88 0.00 1.10 15.65 0.05 75.32 Average: 4 13.35 0.00 0.96 11.14 0.05 74.50 Average: 5 6.65 0.00 0.98 18.17 0.04 74.16 Average: 6 8.52 0.00 1.07 2.55 0.04 87.82 Average: 7 7.23 0.00 0.84 6.85 0.04 85.05