---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83205 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 143G 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 881 25959 0 5326 30830 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:08:d7:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe08:d7d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:77:1a:aa 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::42:55ff:fe77:1aaa/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-83205) 11/12/24 _x86_64_ (8 CPU) 10:45:54 LINUX RESTART (8 CPU) 10:46:01 tps rtps wtps bread/s bwrtn/s 10:47:02 335.65 74.38 261.27 5324.80 61486.19 10:48:01 234.55 32.51 202.03 3274.96 62575.53 10:49:01 344.16 13.30 330.86 790.10 92659.82 10:50:01 126.96 0.30 126.66 28.26 35373.50 Average: 260.44 30.12 230.33 2350.97 63025.49 10:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:47:02 30219060 31652204 2720152 8.26 55448 1697096 1483112 4.36 894156 1552584 90356 10:48:01 27008560 31644928 5930652 18.00 120020 4705980 1670008 4.91 1004364 4461324 1930860 10:49:01 24722800 29738164 8216412 24.94 141632 5025952 7969508 23.45 3126312 4540392 151552 10:50:01 24869984 29993632 8069228 24.50 157388 5104860 6805580 20.02 2929820 4578576 360 Average: 26705101 30757232 6234111 18.93 118622 4133472 4482052 13.19 1988663 3783219 543282 10:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:47:02 ens3 376.79 239.70 1493.85 74.58 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 12.06 12.06 1.19 1.19 0.00 0.00 0.00 0.00 10:48:01 ens3 975.62 501.78 25514.05 46.66 0.00 0.00 0.00 0.00 10:48:01 br-15989b8ac897 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 vethc3e539f 52.64 63.66 19.18 15.23 0.00 0.00 0.00 0.00 10:49:01 vethad66752 24.15 22.30 10.52 16.08 0.00 0.00 0.00 0.00 10:49:01 veth9a8c3ad 2.17 2.03 0.26 0.23 0.00 0.00 0.00 0.00 10:49:01 veth4de2ff2 3.05 3.30 0.40 0.33 0.00 0.00 0.00 0.00 10:50:01 vethc3e539f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 vethad66752 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 10:50:01 veth9a8c3ad 6.67 9.33 0.91 0.79 0.00 0.00 0.00 0.00 10:50:01 docker0 13.48 18.75 2.14 287.44 0.00 0.00 0.00 0.00 Average: vethc3e539f 13.21 16.02 4.81 3.83 0.00 0.00 0.00 0.00 Average: vethad66752 6.06 5.64 2.64 4.04 0.00 0.00 0.00 0.00 Average: veth9a8c3ad 2.22 2.85 0.29 0.26 0.00 0.00 0.00 0.00 Average: docker0 3.38 4.71 0.54 72.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83205) 11/12/24 _x86_64_ (8 CPU) 10:45:54 LINUX RESTART (8 CPU) 10:46:01 CPU %user %nice %system %iowait %steal %idle 10:47:02 all 8.24 0.00 1.18 4.32 0.03 86.23 10:47:02 0 14.19 0.00 3.39 4.47 0.05 77.90 10:47:02 1 13.78 0.00 1.37 0.65 0.03 84.17 10:47:02 2 3.93 0.00 0.89 9.50 0.05 85.64 10:47:02 3 6.98 0.00 0.60 0.79 0.02 91.61 10:47:02 4 3.79 0.00 0.62 10.13 0.03 85.43 10:47:02 5 6.10 0.00 0.82 6.71 0.03 86.34 10:47:02 6 5.31 0.00 0.50 0.17 0.03 93.99 10:47:02 7 11.86 0.00 1.30 2.15 0.05 84.64 10:48:01 all 14.92 0.00 5.05 4.34 0.06 75.62 10:48:01 0 15.27 0.00 5.15 1.28 0.03 78.27 10:48:01 1 21.67 0.00 4.65 0.70 0.05 72.93 10:48:01 2 12.80 0.00 5.87 17.37 0.07 63.89 10:48:01 3 10.28 0.00 5.33 5.22 0.05 79.12 10:48:01 4 9.29 0.00 4.19 0.24 0.03 86.24 10:48:01 5 21.15 0.00 5.32 3.62 0.05 69.86 10:48:01 6 10.07 0.00 5.15 4.12 0.03 80.62 10:48:01 7 18.80 0.00 4.74 2.21 0.09 74.17 10:49:01 all 25.64 0.00 3.85 5.32 0.08 65.11 10:49:01 0 19.85 0.00 3.23 1.61 0.07 75.24 10:49:01 1 25.27 0.00 3.61 2.08 0.07 68.97 10:49:01 2 30.03 0.00 3.98 4.65 0.07 61.28 10:49:01 3 19.93 0.00 3.36 1.58 0.07 75.07 10:49:01 4 25.60 0.00 4.00 3.24 0.08 67.08 10:49:01 5 31.18 0.00 3.94 0.37 0.08 64.43 10:49:01 6 25.93 0.00 4.98 26.49 0.12 42.48 10:49:01 7 27.36 0.00 3.74 2.89 0.07 65.95 10:50:01 all 6.08 0.00 1.61 2.77 0.06 89.48 10:50:01 0 6.56 0.00 2.04 7.26 0.05 84.08 10:50:01 1 4.73 0.00 1.24 0.18 0.07 93.78 10:50:01 2 5.20 0.00 1.19 5.53 0.07 88.01 10:50:01 3 4.23 0.00 1.59 5.86 0.05 88.27 10:50:01 4 5.97 0.00 1.79 0.40 0.05 91.79 10:50:01 5 6.02 0.00 1.73 0.08 0.07 92.10 10:50:01 6 9.35 0.00 1.77 1.58 0.05 87.25 10:50:01 7 6.61 0.00 1.57 1.22 0.07 90.53 Average: all 13.70 0.00 2.91 4.19 0.06 79.15 Average: 0 13.96 0.00 3.45 3.67 0.05 78.88 Average: 1 16.32 0.00 2.70 0.90 0.05 80.02 Average: 2 12.98 0.00 2.96 9.22 0.06 74.77 Average: 3 10.34 0.00 2.70 3.35 0.05 83.56 Average: 4 11.16 0.00 2.64 3.53 0.05 82.62 Average: 5 16.09 0.00 2.94 2.69 0.06 78.22 Average: 6 12.62 0.00 3.08 8.03 0.06 76.21 Average: 7 16.13 0.00 2.83 2.12 0.07 78.86