---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12269 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 828 27739 0 3598 30882 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:55:8c:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe55:8c32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:67:2d:f5 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::42:8dff:fe67:2df5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12269) 07/13/26 _x86_64_ (8 CPU) 11:32:41 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 390.04 59.09 330.94 3716.39 135316.45 11:35:01 177.46 8.91 168.54 1622.79 73925.89 11:36:01 282.00 0.82 281.19 77.19 47923.48 Average: 282.56 22.74 259.82 1794.77 85444.28 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30130104 31704380 2809116 8.53 68772 1816508 1365912 4.02 842908 1677004 200892 11:35:01 28011592 30817168 4927628 14.96 101308 2976992 2722940 8.01 1918480 2627808 273784 11:36:01 28407280 31622292 4531940 13.76 126100 3356212 1456804 4.29 1129144 3020136 27764 Average: 28849659 31381280 4089561 12.42 98727 2716571 1848552 5.44 1296844 2441649 167480 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:34:01 ens3 416.98 282.65 1770.38 79.26 0.00 0.00 0.00 0.00 11:35:01 docker0 137.44 176.74 12.54 3229.33 0.00 0.00 0.00 0.00 11:35:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 11:35:01 veth0084bf4 137.44 176.87 14.42 3229.34 0.00 0.00 0.00 0.26 11:35:01 ens3 337.50 243.49 7405.27 27.20 0.00 0.00 0.00 0.00 11:36:01 docker0 48.99 63.72 3.87 1156.67 0.00 0.00 0.00 0.00 11:36:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 11:36:01 ens3 187.52 181.24 2293.15 685.78 0.00 0.00 0.00 0.00 Average: docker0 62.49 80.61 5.50 1470.27 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 313.43 235.53 3834.60 265.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12269) 07/13/26 _x86_64_ (8 CPU) 11:32:41 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.88 0.00 1.23 2.44 0.04 85.42 11:34:01 0 8.67 0.00 1.04 8.09 0.03 82.17 11:34:01 1 7.32 0.00 0.99 0.42 0.05 91.22 11:34:01 2 13.50 0.00 2.67 3.62 0.03 80.18 11:34:01 3 2.32 0.00 0.64 0.24 0.02 96.78 11:34:01 4 14.78 0.00 1.38 5.66 0.07 78.11 11:34:01 5 3.91 0.00 0.53 0.39 0.02 95.16 11:34:01 6 8.43 0.00 0.76 0.31 0.02 90.48 11:34:01 7 28.09 0.00 1.80 0.81 0.05 69.25 11:35:01 all 26.18 0.00 2.02 1.02 0.07 70.72 11:35:01 0 19.35 0.00 1.63 0.10 0.07 78.85 11:35:01 1 40.01 0.00 2.39 0.44 0.07 57.09 11:35:01 2 19.34 0.00 2.24 4.27 0.07 74.08 11:35:01 3 25.71 0.00 1.60 0.62 0.07 72.00 11:35:01 4 27.41 0.00 2.68 2.40 0.07 67.45 11:35:01 5 31.77 0.00 2.39 0.30 0.07 65.47 11:35:01 6 18.25 0.00 1.42 0.03 0.07 80.22 11:35:01 7 27.60 0.00 1.78 0.03 0.07 70.53 11:36:01 all 20.18 0.00 2.02 1.07 0.06 76.68 11:36:01 0 18.00 0.00 1.91 0.52 0.05 79.52 11:36:01 1 18.43 0.00 1.92 0.27 0.05 79.34 11:36:01 2 14.13 0.00 1.67 0.62 0.05 83.53 11:36:01 3 25.64 0.00 1.40 1.20 0.07 71.69 11:36:01 4 16.24 0.00 2.12 1.98 0.05 79.61 11:36:01 5 21.52 0.00 1.64 0.05 0.07 76.72 11:36:01 6 15.21 0.00 2.92 3.76 0.05 78.06 11:36:01 7 32.22 0.00 2.57 0.13 0.08 64.98 Average: all 19.12 0.00 1.76 1.50 0.05 77.56 Average: 0 15.39 0.00 1.53 2.86 0.05 80.17 Average: 1 21.98 0.00 1.77 0.38 0.06 75.81 Average: 2 15.66 0.00 2.19 2.83 0.05 79.27 Average: 3 17.97 0.00 1.22 0.69 0.05 80.07 Average: 4 19.50 0.00 2.06 3.33 0.06 75.04 Average: 5 19.14 0.00 1.52 0.25 0.05 79.04 Average: 6 13.99 0.00 1.71 1.37 0.04 82.89 Average: 7 29.31 0.00 2.05 0.33 0.07 68.24