---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9571 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 834 25125 0 6207 30877 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:ed:73:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:feed:736e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:44:96:e0 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-9571) 02/28/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:03 tps rtps wtps bread/s bwrtn/s 23:12:01 101.24 18.18 83.06 1055.36 23492.59 23:13:01 144.87 23.07 121.80 2770.67 31854.67 23:14:01 291.57 2.85 288.72 420.86 144311.50 23:15:01 243.74 9.30 234.44 395.87 25301.90 23:16:01 15.13 0.00 15.13 0.00 16628.81 23:17:01 57.16 0.05 57.11 4.93 18504.50 Average: 142.51 8.86 133.66 772.98 43458.97 23:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30074808 31703912 2864412 8.70 72460 1866028 1427896 4.20 875436 1698292 196620 23:13:01 27999400 31667464 4939820 15.00 110232 3797388 1578392 4.64 997436 3535264 1706692 23:14:01 25278032 31183096 7661188 23.26 143776 5880804 5789020 17.03 1564960 5531876 740 23:15:01 23510852 29553152 9428368 28.62 156788 5993944 8957760 26.36 3317872 5507672 308 23:16:01 23471628 29514384 9467592 28.74 156984 5994164 8946792 26.32 3359360 5505400 196 23:17:01 24971928 31032588 7967292 24.19 157880 6021192 2518432 7.41 1912756 5501092 228 Average: 25884441 30775766 7054779 21.42 133020 4925587 4869715 14.33 2004637 4546599 317464 23:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 67.32 42.14 1036.93 8.06 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 343.07 215.97 10514.83 19.26 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-ce4893386b5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 23:14:01 vethabfad71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 868.12 425.30 21572.45 31.60 0.00 0.00 0.00 0.00 23:14:01 vethfe40bb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth65cab24 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth3975d79 0.52 0.78 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 ens3 5.98 4.40 1.64 1.38 0.00 0.00 0.00 0.00 23:15:01 vethfe40bb2 0.45 0.68 0.05 1.09 0.00 0.00 0.00 0.00 23:15:01 veth65cab24 5.15 6.28 0.81 0.90 0.00 0.00 0.00 0.00 23:16:01 veth3975d79 0.25 0.17 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 3.05 2.83 0.66 0.97 0.00 0.00 0.00 0.00 23:16:01 vethfe40bb2 0.57 0.58 0.05 1.52 0.00 0.00 0.00 0.00 23:16:01 veth65cab24 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:17:01 ens3 20.01 16.84 7.10 17.30 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 veth4808a9c 54.10 48.23 20.46 40.49 0.00 0.00 0.00 0.00 23:17:01 br-ce4893386b5d 4.25 4.63 1.99 2.18 0.00 0.00 0.00 0.00 Average: ens3 218.75 118.33 5546.90 13.12 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: veth4808a9c 9.07 8.09 3.43 6.79 0.00 0.00 0.00 0.00 Average: br-ce4893386b5d 0.71 0.78 0.33 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9571) 02/28/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:03 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.95 0.00 0.72 2.22 0.03 87.08 23:12:01 0 3.88 0.00 0.50 0.62 0.02 94.98 23:12:01 1 28.45 0.00 1.07 1.73 0.05 68.70 23:12:01 2 19.93 0.00 1.24 1.16 0.03 77.63 23:12:01 3 6.97 0.00 0.62 0.12 0.02 92.27 23:12:01 4 16.94 0.00 1.54 7.98 0.05 73.49 23:12:01 5 1.55 0.00 0.29 0.00 0.02 98.14 23:12:01 6 1.49 0.00 0.07 0.00 0.05 98.39 23:12:01 7 0.41 0.00 0.40 6.22 0.05 92.92 23:13:01 all 11.95 0.00 2.65 2.54 0.05 82.81 23:13:01 0 19.99 0.00 3.00 2.95 0.03 74.01 23:13:01 1 15.44 0.00 3.34 0.72 0.10 80.40 23:13:01 2 12.81 0.00 3.53 0.62 0.03 83.00 23:13:01 3 7.17 0.00 1.74 0.70 0.03 90.35 23:13:01 4 5.06 0.00 1.61 11.12 0.05 82.16 23:13:01 5 8.35 0.00 2.46 3.35 0.03 85.82 23:13:01 6 10.85 0.00 2.54 0.29 0.08 86.24 23:13:01 7 15.95 0.00 3.01 0.54 0.03 80.46 23:14:01 all 11.32 0.00 4.22 9.06 0.06 75.35 23:14:01 0 12.16 0.00 4.55 2.46 0.05 80.79 23:14:01 1 11.32 0.00 3.27 5.83 0.03 79.55 23:14:01 2 13.03 0.00 4.46 13.87 0.07 68.58 23:14:01 3 10.11 0.00 4.35 1.66 0.05 83.82 23:14:01 4 10.27 0.00 4.87 32.07 0.08 52.70 23:14:01 5 11.16 0.00 4.87 1.30 0.07 82.60 23:14:01 6 11.21 0.00 3.46 5.11 0.08 80.14 23:14:01 7 11.23 0.00 3.93 10.35 0.07 74.42 23:15:01 all 25.65 0.00 2.99 2.15 0.08 69.13 23:15:01 0 22.90 0.00 3.00 4.01 0.08 70.02 23:15:01 1 29.51 0.00 2.74 0.86 0.10 66.79 23:15:01 2 20.80 0.00 2.60 0.54 0.08 75.98 23:15:01 3 29.55 0.00 3.68 1.34 0.07 65.36 23:15:01 4 27.28 0.00 3.16 0.34 0.10 69.13 23:15:01 5 26.44 0.00 3.00 2.70 0.08 67.78 23:15:01 6 25.31 0.00 2.67 5.35 0.08 66.59 23:15:01 7 23.40 0.00 3.04 2.12 0.07 71.38 23:16:01 all 3.57 0.00 0.38 1.03 0.07 94.95 23:16:01 0 3.25 0.00 0.35 0.00 0.05 96.34 23:16:01 1 2.70 0.00 0.28 0.03 0.07 96.92 23:16:01 2 2.82 0.00 0.50 0.03 0.07 96.58 23:16:01 3 4.91 0.00 0.48 0.03 0.08 94.49 23:16:01 4 4.57 0.00 0.23 0.17 0.07 94.96 23:16:01 5 3.39 0.00 0.28 7.94 0.05 88.34 23:16:01 6 3.86 0.00 0.45 0.00 0.07 95.62 23:16:01 7 3.11 0.00 0.43 0.00 0.07 96.39 23:17:01 all 1.41 0.00 0.50 1.15 0.06 96.88 23:17:01 0 1.62 0.00 0.52 0.23 0.05 97.58 23:17:01 1 1.89 0.00 0.63 0.05 0.07 97.37 23:17:01 2 0.99 0.00 0.49 0.25 0.05 98.23 23:17:01 3 1.00 0.00 0.32 0.10 0.12 98.46 23:17:01 4 1.25 0.00 0.52 1.04 0.05 97.14 23:17:01 5 2.32 0.00 0.72 7.33 0.05 89.59 23:17:01 6 1.27 0.00 0.40 0.10 0.03 98.20 23:17:01 7 0.87 0.00 0.40 0.10 0.07 98.56 Average: all 10.63 0.00 1.91 3.02 0.06 84.38 Average: 0 10.64 0.00 1.99 1.71 0.05 85.61 Average: 1 14.78 0.00 1.89 1.53 0.07 81.73 Average: 2 11.68 0.00 2.13 2.74 0.06 83.40 Average: 3 9.96 0.00 1.87 0.66 0.06 87.45 Average: 4 10.86 0.00 1.98 8.73 0.07 78.36 Average: 5 8.89 0.00 1.94 3.79 0.05 85.32 Average: 6 9.01 0.00 1.60 1.81 0.07 87.51 Average: 7 9.19 0.00 1.87 3.20 0.06 85.68