---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22729 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: 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): 0-7 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 878 25821 0 5467 30833 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:d4:1b:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fed4:1b60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:07:d1:64 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22729) 04/12/24 _x86_64_ (8 CPU) 13:03:35 LINUX RESTART (8 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 180.20 71.40 108.79 4627.32 29575.35 13:06:01 120.91 19.48 101.43 2255.49 25804.37 13:07:01 175.10 3.75 171.35 521.65 73060.49 13:08:01 237.76 3.52 234.24 435.26 70472.79 13:09:01 18.13 0.43 17.70 23.60 15390.63 13:10:01 68.27 1.35 66.92 105.05 17873.02 Average: 133.40 16.66 116.74 1328.33 38695.35 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 30143540 31691364 2795680 8.49 67524 1792424 1411812 4.15 878912 1629012 139396 13:06:01 29819264 31729512 3119956 9.47 86088 2119872 1376032 4.05 859752 1937376 145088 13:07:01 26621028 31656784 6318192 19.18 131840 5067772 1433892 4.22 1023184 4804248 1412564 13:08:01 24579772 29828480 8359448 25.38 137484 5270528 7821020 23.01 3012976 4771240 2004 13:09:01 24279796 29537944 8659424 26.29 137796 5279584 8414216 24.76 3314008 4763788 2552 13:10:01 26497108 31627196 6442112 19.56 140096 5147668 1461324 4.30 1291724 4639920 676 Average: 26990085 31011880 5949135 18.06 116805 4112975 3653049 10.75 1730093 3757597 283713 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 1.87 1.87 0.20 0.20 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 13:05:01 ens3 437.76 297.87 1485.81 67.57 0.00 0.00 0.00 0.00 13:06:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 71.62 52.42 807.79 11.18 0.00 0.00 0.00 0.00 13:07:01 br-18cc572b024c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 11.13 11.13 1.09 1.09 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 1150.77 527.35 27358.52 38.20 0.00 0.00 0.00 0.00 13:08:01 veth7b232ea 119.58 134.81 22.54 21.75 0.00 0.00 0.00 0.00 13:08:01 vethc748358 7.07 6.83 0.93 0.75 0.00 0.00 0.00 0.00 13:08:01 veth258c9a8 11.03 10.48 1.45 1.45 0.00 0.00 0.00 0.00 13:08:01 vetha675cee 0.35 0.67 0.03 0.64 0.00 0.00 0.00 0.00 13:09:01 veth7b232ea 448.31 450.56 151.20 55.13 0.00 0.00 0.00 0.01 13:09:01 vethc748358 324.83 327.10 42.41 120.25 0.00 0.00 0.00 0.01 13:09:01 veth258c9a8 29.58 24.71 17.70 8.30 0.00 0.00 0.00 0.00 13:09:01 vetha675cee 0.55 0.60 0.05 1.61 0.00 0.00 0.00 0.00 13:10:01 lo 38.29 38.29 21.65 21.65 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 ens3 1771.79 962.87 29801.43 192.87 0.00 0.00 0.00 0.00 Average: lo 5.82 5.82 3.56 3.56 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 Average: ens3 293.25 158.98 4955.10 31.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22729) 04/12/24 _x86_64_ (8 CPU) 13:03:35 LINUX RESTART (8 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 11.22 0.00 1.13 3.59 0.04 84.01 13:05:01 0 7.90 0.00 0.40 0.35 0.07 91.29 13:05:01 1 8.20 0.00 1.59 1.52 0.03 88.65 13:05:01 2 6.90 0.00 0.98 4.85 0.03 87.22 13:05:01 3 15.05 0.00 1.09 1.10 0.03 82.73 13:05:01 4 31.10 0.00 2.04 1.92 0.07 64.87 13:05:01 5 11.14 0.00 0.94 10.69 0.03 77.20 13:05:01 6 4.11 0.00 1.04 6.87 0.03 87.95 13:05:01 7 5.38 0.00 0.92 1.40 0.05 92.25 13:06:01 all 10.09 0.00 0.77 2.25 0.03 86.85 13:06:01 0 26.07 0.00 1.19 9.42 0.07 63.26 13:06:01 1 11.86 0.00 1.10 0.03 0.05 86.95 13:06:01 2 8.94 0.00 0.73 3.02 0.07 87.24 13:06:01 3 12.62 0.00 0.82 1.62 0.03 84.91 13:06:01 4 3.22 0.00 0.35 0.65 0.02 95.77 13:06:01 5 9.96 0.00 0.83 0.37 0.03 88.80 13:06:01 6 4.70 0.00 0.82 2.84 0.02 91.62 13:06:01 7 3.35 0.00 0.35 0.08 0.00 96.21 13:07:01 all 11.85 0.00 4.92 5.28 0.08 77.86 13:07:01 0 11.53 0.00 4.43 11.53 0.07 72.44 13:07:01 1 11.36 0.00 5.07 0.24 0.09 83.25 13:07:01 2 11.36 0.00 7.87 2.30 0.08 78.39 13:07:01 3 14.07 0.00 4.19 0.98 0.10 80.66 13:07:01 4 11.16 0.00 4.50 11.86 0.10 72.38 13:07:01 5 12.70 0.00 4.45 7.42 0.10 75.32 13:07:01 6 10.45 0.00 4.15 0.27 0.07 85.07 13:07:01 7 12.22 0.00 4.71 7.73 0.08 75.25 13:08:01 all 24.48 0.00 3.14 2.27 0.09 70.01 13:08:01 0 20.22 0.00 2.82 0.13 0.07 76.76 13:08:01 1 26.82 0.00 3.10 0.28 0.10 69.69 13:08:01 2 27.76 0.00 3.85 0.25 0.10 68.03 13:08:01 3 28.19 0.00 3.82 1.17 0.08 66.73 13:08:01 4 28.36 0.00 2.86 0.82 0.08 67.87 13:08:01 5 24.45 0.00 3.75 10.03 0.08 61.69 13:08:01 6 18.61 0.00 2.46 0.32 0.08 78.52 13:08:01 7 21.43 0.00 2.50 5.22 0.07 70.79 13:09:01 all 9.51 0.00 1.13 0.54 0.08 88.75 13:09:01 0 9.83 0.00 1.71 1.71 0.10 86.66 13:09:01 1 9.82 0.00 1.17 0.00 0.08 88.92 13:09:01 2 8.41 0.00 1.07 0.08 0.07 90.37 13:09:01 3 11.77 0.00 1.07 0.00 0.08 87.07 13:09:01 4 8.78 0.00 0.74 0.00 0.07 90.42 13:09:01 5 10.17 0.00 1.09 0.05 0.07 88.63 13:09:01 6 9.99 0.00 0.92 0.08 0.08 88.93 13:09:01 7 7.32 0.00 1.29 2.35 0.08 88.95 13:10:01 all 5.74 0.00 0.70 1.26 0.05 92.26 13:10:01 0 1.95 0.00 0.58 7.65 0.03 89.78 13:10:01 1 1.87 0.00 0.63 0.10 0.05 97.34 13:10:01 2 1.69 0.00 0.67 0.95 0.03 96.65 13:10:01 3 2.50 0.00 0.57 0.15 0.03 96.75 13:10:01 4 4.04 0.00 0.58 0.18 0.03 95.16 13:10:01 5 28.52 0.00 1.30 0.54 0.07 69.57 13:10:01 6 1.67 0.00 0.50 0.33 0.05 97.44 13:10:01 7 3.69 0.00 0.68 0.15 0.03 95.45 Average: all 12.14 0.00 1.96 2.53 0.06 83.31 Average: 0 12.92 0.00 1.85 5.11 0.07 80.06 Average: 1 11.65 0.00 2.10 0.36 0.07 85.82 Average: 2 10.84 0.00 2.52 1.91 0.06 84.67 Average: 3 14.03 0.00 1.92 0.84 0.06 83.15 Average: 4 14.44 0.00 1.84 2.54 0.06 81.13 Average: 5 16.18 0.00 2.05 4.85 0.06 76.86 Average: 6 8.25 0.00 1.64 1.79 0.06 88.26 Average: 7 8.88 0.00 1.74 2.81 0.05 86.52