---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45133 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 708K 3.2G 1% /run /dev/vda1 155G 13G 142G 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 868 25799 0 5499 30843 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:02:d1:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe02:d137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:f9:05:90 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:acff:fef9:590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45133) 10/02/24 _x86_64_ (8 CPU) 07:43:25 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 323.23 35.88 287.36 1702.49 25952.75 07:46:01 461.74 21.90 439.84 2653.42 130123.25 07:47:01 93.87 0.33 93.53 53.19 29510.41 07:48:01 127.16 0.97 126.20 45.99 26719.41 Average: 251.20 14.68 236.52 1111.31 53189.93 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30050384 31666300 2888836 8.77 73324 1850520 1439976 4.24 914224 1680156 182852 07:46:01 26180040 31130592 6759180 20.52 124208 5007828 5551624 16.33 1628064 4603840 4948 07:47:01 24274940 29661572 8664280 26.30 146600 5388084 7825236 23.02 3239116 4835044 74564 07:48:01 26387404 31548112 6551816 19.89 156872 5145120 1657852 4.88 1402468 4624460 18040 Average: 26723192 31001644 6216028 18.87 125251 4347888 4118672 12.12 1795968 3935875 70101 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 65.79 46.60 1019.31 20.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth42b8ad8 36.58 26.98 5.27 3.89 0.00 0.00 0.00 0.00 07:46:01 ens3 1117.73 563.04 26258.11 46.87 0.00 0.00 0.00 0.00 07:46:01 veth81f83f4 1.52 1.57 0.16 0.17 0.00 0.00 0.00 0.00 07:46:01 vethcc57fe1 1.35 1.78 0.15 0.18 0.00 0.00 0.00 0.00 07:47:01 ens3 54.17 37.11 1182.31 4.86 0.00 0.00 0.00 0.00 07:47:01 veth81f83f4 9.83 8.62 1.27 1.29 0.00 0.00 0.00 0.00 07:47:01 vethcc57fe1 3.07 3.87 0.58 0.65 0.00 0.00 0.00 0.00 07:47:01 lo 17.40 17.40 1.67 1.67 0.00 0.00 0.00 0.00 07:48:01 ens3 37.03 35.08 61.88 12.65 0.00 0.00 0.00 0.00 07:48:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 07:48:01 docker0 13.06 18.26 2.10 285.85 0.00 0.00 0.00 0.00 Average: ens3 319.74 170.98 7155.97 21.10 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.28 4.59 0.53 71.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45133) 10/02/24 _x86_64_ (8 CPU) 07:43:25 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.67 0.00 0.89 2.88 0.03 86.53 07:45:01 0 2.85 0.00 0.63 14.96 0.02 81.54 07:45:01 1 7.78 0.00 0.42 0.51 0.05 91.24 07:45:01 2 19.33 0.00 1.21 1.51 0.03 77.92 07:45:01 3 4.69 0.00 0.54 0.37 0.02 94.38 07:45:01 4 1.29 0.00 1.10 2.68 0.02 94.91 07:45:01 5 0.95 0.00 0.19 0.07 0.00 98.79 07:45:01 6 26.36 0.00 1.82 1.90 0.03 69.89 07:45:01 7 14.06 0.00 1.22 1.07 0.02 83.63 07:46:01 all 14.69 0.00 5.85 7.76 0.07 71.64 07:46:01 0 10.12 0.00 5.53 10.30 0.05 74.00 07:46:01 1 14.69 0.00 4.61 1.20 0.05 79.44 07:46:01 2 21.40 0.00 5.46 3.13 0.08 69.93 07:46:01 3 15.62 0.00 6.42 2.17 0.07 75.72 07:46:01 4 13.51 0.00 6.90 40.98 0.10 38.52 07:46:01 5 15.60 0.00 6.02 2.48 0.07 75.83 07:46:01 6 13.82 0.00 5.76 1.28 0.07 79.08 07:46:01 7 12.75 0.00 6.07 0.73 0.08 80.37 07:47:01 all 28.61 0.00 3.94 1.77 0.09 65.59 07:47:01 0 32.77 0.00 4.50 0.22 0.08 62.42 07:47:01 1 28.46 0.00 3.67 0.30 0.10 67.47 07:47:01 2 33.84 0.00 4.21 0.47 0.08 61.40 07:47:01 3 32.87 0.00 5.14 3.42 0.12 58.45 07:47:01 4 34.45 0.00 4.41 8.61 0.10 52.43 07:47:01 5 32.16 0.00 3.61 0.18 0.10 63.94 07:47:01 6 16.48 0.00 3.02 0.76 0.08 79.66 07:47:01 7 17.87 0.00 2.95 0.23 0.08 78.86 07:48:01 all 4.74 0.00 1.49 1.95 0.05 91.77 07:48:01 0 3.95 0.00 1.09 0.27 0.03 94.67 07:48:01 1 14.07 0.00 1.88 0.33 0.05 83.67 07:48:01 2 4.86 0.00 1.47 0.41 0.03 93.22 07:48:01 3 3.42 0.00 1.68 4.22 0.03 90.65 07:48:01 4 3.51 0.00 1.61 3.45 0.13 91.30 07:48:01 5 3.10 0.00 1.53 2.38 0.03 92.96 07:48:01 6 2.70 0.00 1.48 4.01 0.05 91.77 07:48:01 7 2.33 0.00 1.21 0.54 0.02 95.91 Average: all 14.43 0.00 3.04 3.59 0.06 78.88 Average: 0 12.44 0.00 2.94 6.41 0.05 78.17 Average: 1 16.28 0.00 2.65 0.59 0.06 80.42 Average: 2 19.80 0.00 3.08 1.37 0.06 75.69 Average: 3 14.15 0.00 3.45 2.55 0.06 79.78 Average: 4 13.20 0.00 3.50 13.89 0.09 69.32 Average: 5 12.99 0.00 2.84 1.28 0.05 82.84 Average: 6 14.80 0.00 3.02 1.99 0.06 80.13 Average: 7 11.74 0.00 2.86 0.64 0.05 84.71