---> uname -a: Linux prd-queue-docker-4c-4g-19594 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 696K 1.6G 1% /run /dev/vda1 78G 25G 54G 32% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 556 2493 0 12989 15153 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57397sec preferred_lft 57397sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/26/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.57 1.28 4.53 15.73 00:02:01 2.33 0.00 2.33 0.00 84.92 00:03:01 371.77 0.03 371.74 7.60 38628.10 00:04:01 403.63 125.65 277.98 4258.27 52151.87 00:05:01 2.80 0.00 2.80 0.00 44.66 Average: 156.46 25.25 131.22 853.94 18183.32 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1603388 15609156 14821568 90.24 653852 12709680 914456 5.23 2423232 11270980 200 00:02:01 1592692 15603208 14832264 90.30 653852 12714088 955184 5.47 2427896 11274272 3388 00:03:01 511736 15489796 15913220 96.88 654420 13627320 1205232 6.90 2610104 12116220 15560 00:04:01 2620400 15582784 13804556 84.05 680228 11704076 1020200 5.84 2345320 10395924 672 00:05:01 2622012 15584212 13802944 84.04 680232 11704120 1020200 5.84 2371312 10368116 192 Average: 1790046 15573831 14634910 89.10 664517 12491857 1023054 5.85 2435573 11085102 4002 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.15 0.07 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.21 11.30 31.31 2.71 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethff2f602 202.98 301.22 13.94 3206.42 0.00 0.00 0.00 0.26 00:03:01 ens3 362.21 254.21 3577.28 29.89 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 202.98 301.07 11.16 3206.41 0.00 0.00 0.00 0.00 00:04:01 ens3 241.42 214.58 1460.83 732.16 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 37.65 46.32 4.46 680.42 0.00 0.00 0.00 0.00 00:05:01 ens3 430.19 575.50 28.16 4643.02 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.65 211.14 1019.48 1081.57 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 48.13 69.48 3.12 777.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/26/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.01 0.01 0.01 99.93 00:01:01 0 0.07 0.00 0.03 0.02 0.02 99.87 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.00 0.02 0.00 99.93 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.20 0.00 0.10 0.01 0.01 99.67 00:02:01 0 0.30 0.00 0.13 0.03 0.03 99.50 00:02:01 1 0.17 0.00 0.12 0.00 0.02 99.70 00:02:01 2 0.20 0.00 0.08 0.02 0.00 99.70 00:02:01 3 0.13 0.00 0.05 0.00 0.02 99.80 00:03:01 all 14.52 0.00 4.33 3.20 0.08 77.86 00:03:01 0 18.87 0.00 6.50 4.41 0.08 70.14 00:03:01 1 5.17 0.00 2.89 4.23 0.08 87.64 00:03:01 2 9.47 0.00 4.08 1.87 0.05 84.52 00:03:01 3 24.64 0.00 3.92 2.30 0.10 69.03 00:04:01 all 19.14 0.00 4.99 4.15 0.11 71.60 00:04:01 0 28.85 0.00 6.23 5.67 0.13 59.12 00:04:01 1 13.12 0.00 3.49 1.53 0.08 81.77 00:04:01 2 16.29 0.00 5.02 8.56 0.10 70.03 00:04:01 3 18.26 0.00 5.22 0.84 0.10 75.58 00:05:01 all 28.89 0.00 0.81 0.01 0.08 70.22 00:05:01 0 29.67 0.00 1.05 0.02 0.08 69.18 00:05:01 1 26.56 0.00 0.74 0.00 0.08 72.61 00:05:01 2 30.96 0.00 0.69 0.03 0.07 68.25 00:05:01 3 28.37 0.00 0.75 0.00 0.08 70.80 Average: all 12.53 0.00 2.04 1.47 0.06 83.90 Average: 0 15.52 0.00 2.78 2.02 0.07 79.61 Average: 1 8.97 0.00 1.44 1.15 0.05 88.38 Average: 2 11.37 0.00 1.97 2.09 0.04 84.53 Average: 3 14.26 0.00 1.99 0.63 0.06 83.07