---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4318 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 799 28946 0 2421 30933 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:2a:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe36:2a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:2a:e8:fc 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 4: br-2a6fd9d6720e: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:df:9a:52 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-2a6fd9d6720e valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4318) 11/25/23 _x86_64_ (8 CPU) 13:01:40 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps bread/s bwrtn/s 13:03:01 147.84 71.40 76.44 4614.70 56135.31 13:04:01 114.90 7.27 107.63 87.59 28182.37 13:05:01 110.95 15.38 95.57 2410.13 24863.72 Average: 124.56 31.35 93.21 2370.80 36393.80 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30177316 31743212 2761904 8.38 69248 1807664 1388856 4.09 835056 1642048 141920 13:04:01 29880776 31687032 3058444 9.29 84400 2019968 1430892 4.21 909248 1837936 67080 13:05:01 29652360 31686724 3286860 9.98 97700 2224988 1373436 4.04 975116 1977120 48672 Average: 29903484 31705656 3035736 9.22 83783 2017540 1397728 4.11 906473 1819035 85891 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 ens3 401.33 260.51 1527.63 62.86 0.00 0.00 0.00 0.00 13:03:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 56.67 41.94 638.38 10.13 0.00 0.00 0.00 0.00 13:04:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 61.22 46.31 388.20 13.59 0.00 0.00 0.00 0.00 13:05:01 br-2a6fd9d6720e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.08 116.25 851.40 28.86 0.00 0.00 0.00 0.00 Average: br-2a6fd9d6720e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4318) 11/25/23 _x86_64_ (8 CPU) 13:01:40 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.64 0.00 1.05 3.86 0.04 84.41 13:03:01 0 22.15 0.00 1.12 0.85 0.05 75.83 13:03:01 1 6.22 0.00 1.04 8.52 0.02 84.21 13:03:01 2 7.05 0.00 0.70 0.80 0.05 91.39 13:03:01 3 2.76 0.00 0.62 2.44 0.07 94.12 13:03:01 4 1.92 0.00 0.84 13.30 0.03 83.91 13:03:01 5 2.64 0.00 0.54 0.55 0.02 96.25 13:03:01 6 11.84 0.00 1.00 2.18 0.03 84.94 13:03:01 7 30.60 0.00 2.51 2.23 0.07 64.60 13:04:01 all 8.23 0.00 0.61 5.02 0.04 86.11 13:04:01 0 8.48 0.00 0.62 0.27 0.03 90.61 13:04:01 1 1.52 0.00 0.33 5.15 0.03 92.97 13:04:01 2 2.55 0.00 0.32 6.68 0.03 90.42 13:04:01 3 6.95 0.00 0.59 16.42 0.07 75.98 13:04:01 4 6.94 0.00 0.43 2.92 0.02 89.69 13:04:01 5 0.18 0.00 0.12 0.02 0.02 99.67 13:04:01 6 11.65 0.00 0.65 1.05 0.02 86.63 13:04:01 7 27.61 0.00 1.81 7.65 0.07 62.87 13:05:01 all 9.74 0.00 0.76 2.74 0.03 86.73 13:05:01 0 3.29 0.00 0.58 3.92 0.02 92.19 13:05:01 1 6.83 0.00 0.67 1.12 0.03 91.35 13:05:01 2 3.17 0.00 0.37 0.43 0.03 95.99 13:05:01 3 11.23 0.00 0.99 1.35 0.02 86.42 13:05:01 4 2.68 0.00 0.50 0.25 0.03 96.54 13:05:01 5 29.99 0.00 1.50 0.88 0.03 67.60 13:05:01 6 6.10 0.00 0.57 2.07 0.02 91.25 13:05:01 7 14.53 0.00 0.87 11.94 0.07 72.59 Average: all 9.54 0.00 0.80 3.87 0.03 85.75 Average: 0 11.29 0.00 0.77 1.68 0.03 86.22 Average: 1 4.86 0.00 0.68 4.93 0.03 89.51 Average: 2 4.26 0.00 0.46 2.64 0.04 92.60 Average: 3 6.98 0.00 0.73 6.74 0.05 85.50 Average: 4 3.85 0.00 0.59 5.49 0.03 90.04 Average: 5 10.97 0.00 0.72 0.48 0.02 87.81 Average: 6 9.86 0.00 0.74 1.77 0.02 87.61 Average: 7 24.25 0.00 1.73 7.27 0.07 66.68