---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19609 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 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 841 26279 0 5046 30869 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:39:b1:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe39:b1d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:9e:21:61 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-19609) 03/31/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 118.11 42.64 75.47 1926.61 27481.82 01:14:01 141.69 23.20 118.50 2791.00 34728.48 01:15:01 434.26 12.90 421.36 790.27 123087.04 01:16:01 19.36 0.40 18.96 17.33 21223.49 01:17:01 28.98 0.12 28.86 20.93 23329.73 01:18:01 59.67 2.30 57.37 127.05 22799.83 Average: 133.68 13.59 120.08 945.51 42107.82 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30079112 31658864 2860108 8.68 70052 1819852 1467764 4.32 912924 1656020 163904 01:14:01 28471708 31668352 4467512 13.56 105004 3354396 1383152 4.07 984524 3092808 1315588 01:15:01 25788520 30661756 7150700 21.71 133892 4917684 5375052 15.81 2097512 4539208 396 01:16:01 25171744 30048080 7767476 23.58 134164 4918788 6271032 18.45 2743028 4503388 192 01:17:01 25373348 30274496 7565872 22.97 134496 4946168 4664448 13.72 2539492 4517044 328 01:18:01 26931672 31631484 6007548 18.24 136360 4756664 1454616 4.28 1195500 4339824 24224 Average: 26969351 30990505 5969869 18.12 118995 4118925 3436011 10.11 1745497 3774715 250772 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 01:13:01 ens3 211.48 125.75 1109.41 37.36 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 01:14:01 br-4d14ae281dee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 355.31 207.25 11432.06 19.36 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth74e3744 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 01:15:01 vethad3f82d 1.20 1.35 0.07 0.08 0.00 0.00 0.00 0.00 01:15:01 veth2404e3c 0.47 0.87 0.05 0.31 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth74e3744 1.32 1.10 0.31 0.29 0.00 0.00 0.00 0.00 01:16:01 vethad3f82d 40.59 34.61 10.52 36.15 0.00 0.00 0.00 0.00 01:16:01 veth2404e3c 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth74e3744 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 vethad3f82d 1.07 1.23 0.83 0.10 0.00 0.00 0.00 0.00 01:17:01 lo 32.61 32.61 5.92 5.92 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:18:01 ens3 1159.07 694.30 24458.65 124.31 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: lo 4.94 4.94 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 163.67 95.51 3994.49 16.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19609) 03/31/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 11.08 0.00 0.82 2.06 0.03 86.01 01:13:01 0 6.47 0.00 0.65 0.25 0.02 92.61 01:13:01 1 3.61 0.00 0.42 3.04 0.03 92.90 01:13:01 2 3.17 0.00 0.52 10.13 0.03 86.14 01:13:01 3 11.57 0.00 1.03 0.90 0.02 86.48 01:13:01 4 1.50 0.00 0.32 0.05 0.03 98.10 01:13:01 5 27.14 0.00 1.70 1.35 0.05 69.75 01:13:01 6 23.18 0.00 1.15 0.33 0.03 75.30 01:13:01 7 11.96 0.00 0.80 0.47 0.03 86.74 01:14:01 all 12.08 0.00 2.39 1.85 0.05 83.64 01:14:01 0 16.99 0.00 2.64 0.35 0.05 79.98 01:14:01 1 28.02 0.00 3.72 1.22 0.07 66.97 01:14:01 2 6.12 0.00 1.62 9.23 0.05 82.98 01:14:01 3 11.65 0.00 2.28 0.15 0.03 85.89 01:14:01 4 5.41 0.00 1.79 0.22 0.03 92.55 01:14:01 5 3.69 0.00 2.08 2.84 0.07 91.33 01:14:01 6 17.07 0.00 2.42 0.67 0.07 79.77 01:14:01 7 7.69 0.00 2.51 0.12 0.03 89.65 01:15:01 all 19.52 0.00 4.28 5.06 0.09 71.04 01:15:01 0 24.45 0.00 4.47 5.30 0.10 65.69 01:15:01 1 22.23 0.00 5.39 20.34 0.12 51.92 01:15:01 2 18.05 0.00 3.65 2.92 0.10 75.27 01:15:01 3 21.91 0.00 4.36 2.29 0.08 71.36 01:15:01 4 19.06 0.00 3.88 1.38 0.08 75.60 01:15:01 5 15.17 0.00 3.83 2.32 0.10 78.57 01:15:01 6 17.15 0.00 3.38 1.09 0.08 78.28 01:15:01 7 18.11 0.00 5.32 4.90 0.10 71.57 01:16:01 all 12.73 0.00 1.10 0.76 0.04 85.36 01:16:01 0 15.28 0.00 1.51 1.24 0.05 81.92 01:16:01 1 14.44 0.00 1.52 0.00 0.05 83.99 01:16:01 2 10.58 0.00 0.65 0.00 0.03 88.73 01:16:01 3 11.62 0.00 0.97 0.00 0.03 87.38 01:16:01 4 13.04 0.00 1.17 0.05 0.07 85.67 01:16:01 5 10.11 0.00 0.86 0.10 0.03 88.90 01:16:01 6 10.55 0.00 0.82 4.70 0.03 83.90 01:16:01 7 16.29 0.00 1.34 0.00 0.05 82.33 01:17:01 all 1.19 0.00 0.30 0.93 0.03 97.55 01:17:01 0 0.75 0.00 0.33 0.00 0.03 98.88 01:17:01 1 0.83 0.00 0.28 0.00 0.03 98.85 01:17:01 2 2.43 0.00 0.25 0.31 0.02 96.99 01:17:01 3 1.75 0.00 0.42 0.05 0.03 97.75 01:17:01 4 1.42 0.00 0.23 0.30 0.02 98.03 01:17:01 5 0.93 0.00 0.33 0.18 0.05 98.50 01:17:01 6 0.62 0.00 0.20 6.66 0.03 92.49 01:17:01 7 0.77 0.00 0.33 0.02 0.02 98.86 01:18:01 all 7.92 0.00 0.54 1.03 0.02 90.49 01:18:01 0 1.25 0.00 0.45 0.13 0.02 98.15 01:18:01 1 25.14 0.00 0.97 0.22 0.05 73.63 01:18:01 2 3.37 0.00 0.43 0.08 0.00 96.12 01:18:01 3 1.25 0.00 0.45 0.22 0.02 98.07 01:18:01 4 14.62 0.00 0.68 0.98 0.03 83.68 01:18:01 5 1.80 0.00 0.50 3.55 0.02 94.13 01:18:01 6 2.58 0.00 0.37 2.52 0.02 94.51 01:18:01 7 13.42 0.00 0.45 0.58 0.05 85.50 Average: all 10.73 0.00 1.57 1.94 0.05 85.71 Average: 0 10.84 0.00 1.67 1.21 0.04 86.24 Average: 1 15.69 0.00 2.04 4.10 0.06 78.11 Average: 2 7.25 0.00 1.18 3.75 0.04 87.79 Average: 3 9.93 0.00 1.58 0.60 0.04 87.85 Average: 4 9.16 0.00 1.34 0.50 0.04 88.96 Average: 5 9.80 0.00 1.55 1.72 0.05 86.87 Average: 6 11.85 0.00 1.39 2.66 0.04 84.05 Average: 7 11.36 0.00 1.79 1.01 0.05 85.80