---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86009 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 14G 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 917 24965 0 6283 30793 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:03:74:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe03:74be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:08:24:d4 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:c1ff:fe08:24d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86009) 11/23/24 _x86_64_ (8 CPU) 07:43:56 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 314.13 74.34 239.79 5314.58 58252.16 07:46:01 295.97 32.38 263.59 3243.06 112954.11 07:47:01 415.23 5.23 410.00 436.33 88713.48 07:48:01 161.64 0.30 161.34 28.53 33180.87 Average: 296.74 28.06 268.68 2255.62 73275.15 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30177804 31616884 2761416 8.38 55940 1702128 1494604 4.40 926900 1557288 92504 07:46:01 26069012 31615544 6870208 20.86 127368 5565852 1677708 4.94 1039120 5323432 1351680 07:47:01 23646044 29710244 9293176 28.21 153772 6038960 8633952 25.40 3155440 5517960 161848 07:48:01 24992404 31063348 7946816 24.13 173000 6017228 3014612 8.87 1835904 5511060 464 Average: 26221316 31001505 6717904 20.39 127520 4831042 3705219 10.90 1739341 4477435 401624 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:45:01 ens3 347.84 240.89 1519.48 74.41 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 lo 13.53 13.53 1.32 1.32 0.00 0.00 0.00 0.00 07:46:01 ens3 1043.79 544.38 30200.78 49.44 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth51bb79a 90.53 90.27 15.39 18.42 0.00 0.00 0.00 0.00 07:47:01 vethe91e803 4.97 5.97 0.78 0.86 0.00 0.00 0.00 0.00 07:47:01 veth1a3f134 7.37 7.80 1.12 1.07 0.00 0.00 0.00 0.00 07:47:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 07:48:01 veth51bb79a 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 07:48:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 07:48:01 ens3 1473.40 848.63 33058.10 132.67 0.00 0.00 0.00 0.00 07:48:01 vetha6e1f7f 144.69 166.09 27.01 25.66 0.00 0.00 0.00 0.00 Average: veth51bb79a 22.63 22.66 3.85 4.61 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 367.15 210.97 8263.21 33.05 0.00 0.00 0.00 0.00 Average: vetha6e1f7f 36.17 41.52 6.75 6.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86009) 11/23/24 _x86_64_ (8 CPU) 07:43:56 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.15 0.00 1.21 3.37 0.06 87.22 07:45:01 0 3.44 0.00 0.80 4.62 0.03 91.11 07:45:01 1 4.90 0.00 0.99 0.55 0.05 93.52 07:45:01 2 2.11 0.00 0.69 0.38 0.02 96.81 07:45:01 3 4.35 0.00 1.26 6.03 0.05 88.31 07:45:01 4 8.60 0.00 0.85 0.68 0.05 89.81 07:45:01 5 5.30 0.00 0.82 11.49 0.10 82.28 07:45:01 6 17.77 0.00 2.71 2.51 0.08 76.93 07:45:01 7 18.71 0.00 1.57 0.75 0.05 78.92 07:46:01 all 15.58 0.00 5.43 7.61 0.07 71.31 07:46:01 0 10.28 0.00 6.35 16.55 0.07 66.75 07:46:01 1 11.45 0.00 5.56 8.50 0.10 74.40 07:46:01 2 11.07 0.00 4.36 2.33 0.05 82.19 07:46:01 3 21.58 0.00 6.11 4.51 0.07 67.74 07:46:01 4 12.47 0.00 4.73 6.59 0.07 76.15 07:46:01 5 17.20 0.00 5.24 9.62 0.12 67.83 07:46:01 6 27.04 0.00 5.84 5.41 0.08 61.63 07:46:01 7 13.67 0.00 5.16 7.41 0.05 73.71 07:47:01 all 27.63 0.00 4.41 4.64 0.09 63.22 07:47:01 0 28.84 0.00 4.38 4.26 0.07 62.46 07:47:01 1 25.88 0.00 3.85 1.78 0.08 68.41 07:47:01 2 29.25 0.00 5.29 0.85 0.08 64.52 07:47:01 3 26.08 0.00 4.05 1.61 0.08 68.17 07:47:01 4 32.56 0.00 4.30 0.50 0.07 62.57 07:47:01 5 30.40 0.00 4.35 2.57 0.08 62.60 07:47:01 6 29.40 0.00 4.37 3.33 0.10 62.80 07:47:01 7 18.61 0.00 4.69 22.32 0.10 54.27 07:48:01 all 4.92 0.00 1.54 2.19 0.08 91.27 07:48:01 0 4.47 0.00 1.76 1.77 0.10 91.90 07:48:01 1 5.51 0.00 1.43 0.57 0.08 92.41 07:48:01 2 3.20 0.00 1.62 3.01 0.07 92.10 07:48:01 3 4.64 0.00 1.41 0.12 0.08 93.76 07:48:01 4 6.74 0.00 1.82 2.91 0.08 88.45 07:48:01 5 3.57 0.00 1.42 0.12 0.08 94.81 07:48:01 6 5.99 0.00 1.59 1.31 0.07 91.05 07:48:01 7 5.24 0.00 1.32 7.70 0.07 85.67 Average: all 14.05 0.00 3.14 4.45 0.07 78.28 Average: 0 11.74 0.00 3.32 6.79 0.07 78.09 Average: 1 11.90 0.00 2.96 2.86 0.08 82.21 Average: 2 11.40 0.00 2.99 1.65 0.05 83.91 Average: 3 14.14 0.00 3.20 3.07 0.07 79.52 Average: 4 15.08 0.00 2.92 2.66 0.07 79.27 Average: 5 14.11 0.00 2.96 5.95 0.10 76.89 Average: 6 20.03 0.00 3.62 3.14 0.08 73.13 Average: 7 14.04 0.00 3.18 9.52 0.07 73.19