---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-707 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 712K 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 899 24854 0 6413 30812 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:dc:de:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fedc:de8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:68:91:35 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::42:7bff:fe68:9135/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-707) 10/06/25 _x86_64_ (8 CPU) 12:07:53 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:01 426.16 73.86 352.30 5326.76 111052.45 12:10:01 449.18 22.56 426.61 2703.55 212330.21 12:11:01 285.45 0.08 285.37 4.53 32399.13 12:12:01 3.97 0.00 3.97 0.00 99.98 12:13:01 5.88 0.02 5.87 0.13 136.64 12:14:01 217.81 0.43 217.38 40.39 34262.96 12:15:01 8.87 0.00 8.87 0.00 199.17 12:16:01 9.98 0.00 9.98 0.00 266.49 12:17:02 59.71 1.28 58.42 98.65 1330.84 Average: 163.00 10.92 152.09 908.31 43565.46 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 30024980 31590884 2914240 8.85 64844 1813132 1502372 4.42 987340 1635980 194688 12:10:01 25904168 31473484 7035052 21.36 131500 5570352 3645984 10.73 1200700 5288040 10464 12:11:01 24108856 29919540 8830364 26.81 146276 5806592 7518828 22.12 2901348 5329164 244 12:12:01 24086692 29897940 8852528 26.88 146452 5807832 7697272 22.65 2922784 5328756 436 12:13:01 24074896 29884260 8864324 26.91 146708 5805628 7793592 22.93 2938716 5324472 196 12:14:01 23388336 29743480 9550884 29.00 188204 6255928 8112624 23.87 3192816 5694840 2200 12:15:01 23382900 29739140 9556320 29.01 188324 6256536 8182892 24.08 3202204 5689424 196 12:16:01 23387880 29744528 9551340 29.00 188476 6256736 8133088 23.93 3198080 5688836 756 12:17:02 25397696 31494544 7541524 22.90 190284 5990820 1658092 4.88 1498224 5453700 28276 Average: 24861823 30387533 8077397 24.52 154563 5507062 6027194 17.73 2449135 5048135 26384 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:09:01 ens3 382.66 266.16 1670.09 76.10 0.00 0.00 0.00 0.00 12:10:01 veth84cd707 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 veth46dd6ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 vetha08ff4e 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:10:01 veth13ade52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth46dd6ca 0.38 0.65 0.04 0.91 0.00 0.00 0.00 0.00 12:11:01 veth7bdb292 6.97 7.08 1.31 0.79 0.00 0.00 0.00 0.00 12:11:01 veth89dce4d 0.80 1.02 0.05 0.06 0.00 0.00 0.00 0.00 12:11:01 vetha08ff4e 9.52 8.83 1.25 1.24 0.00 0.00 0.00 0.00 12:12:01 veth46dd6ca 0.55 0.55 0.05 1.15 0.00 0.00 0.00 0.00 12:12:01 veth7bdb292 6.30 9.22 1.42 0.71 0.00 0.00 0.00 0.00 12:12:01 veth89dce4d 2.12 3.02 0.32 0.32 0.00 0.00 0.00 0.00 12:12:01 vetha08ff4e 12.16 8.25 1.02 1.14 0.00 0.00 0.00 0.00 12:13:01 veth46dd6ca 0.55 0.53 0.05 1.20 0.00 0.00 0.00 0.00 12:13:01 veth7bdb292 106.32 108.73 12.87 25.71 0.00 0.00 0.00 0.00 12:13:01 veth89dce4d 3.22 4.98 0.52 0.57 0.00 0.00 0.00 0.00 12:13:01 vetha08ff4e 15.51 10.71 1.57 1.57 0.00 0.00 0.00 0.00 12:14:01 veth46dd6ca 0.53 0.62 0.05 1.21 0.00 0.00 0.00 0.00 12:14:01 veth7bdb292 140.26 142.71 16.12 33.65 0.00 0.00 0.00 0.00 12:14:01 veth89dce4d 3.25 5.05 0.51 0.55 0.00 0.00 0.00 0.00 12:14:01 vetha08ff4e 14.35 9.65 1.35 1.39 0.00 0.00 0.00 0.00 12:15:01 veth46dd6ca 0.57 0.57 0.05 1.27 0.00 0.00 0.00 0.00 12:15:01 veth7bdb292 487.30 488.40 53.40 117.22 0.00 0.00 0.00 0.01 12:15:01 veth89dce4d 4.83 6.93 0.73 0.94 0.00 0.00 0.00 0.00 12:15:01 vetha08ff4e 17.23 12.70 2.07 1.87 0.00 0.00 0.00 0.00 12:16:01 veth46dd6ca 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 veth7bdb292 111.90 114.35 12.85 26.04 0.00 0.00 0.00 0.00 12:16:01 veth89dce4d 4.60 6.37 0.62 0.64 0.00 0.00 0.00 0.00 12:16:01 vetha08ff4e 14.48 9.78 1.29 1.38 0.00 0.00 0.00 0.00 12:17:02 docker0 33.78 53.54 3.41 1352.49 0.00 0.00 0.00 0.00 12:17:02 lo 30.73 30.73 2.71 2.71 0.00 0.00 0.00 0.00 12:17:02 ens3 1411.91 903.83 31372.22 149.78 0.00 0.00 0.00 0.00 Average: docker0 3.75 5.95 0.38 150.27 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 156.31 99.82 3485.11 16.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-707) 10/06/25 _x86_64_ (8 CPU) 12:07:53 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 9.31 0.00 1.31 2.64 0.04 86.70 12:09:01 0 6.41 0.00 1.19 0.25 0.03 92.12 12:09:01 1 12.39 0.00 1.14 6.70 0.05 79.72 12:09:01 2 10.34 0.00 1.62 3.93 0.05 84.06 12:09:01 3 6.75 0.00 1.95 3.51 0.03 87.75 12:09:01 4 4.42 0.00 1.77 0.35 0.02 93.44 12:09:01 5 7.17 0.00 0.52 1.95 0.03 90.33 12:09:01 6 9.32 0.00 0.97 0.35 0.03 89.33 12:09:01 7 17.70 0.00 1.27 4.07 0.08 76.88 12:10:01 all 16.75 0.00 6.19 6.00 0.07 70.99 12:10:01 0 20.31 0.00 6.47 1.38 0.08 71.76 12:10:01 1 16.41 0.00 6.14 7.69 0.05 69.70 12:10:01 2 14.00 0.00 6.45 1.16 0.07 78.33 12:10:01 3 13.63 0.00 5.14 2.73 0.05 78.44 12:10:01 4 13.28 0.00 5.05 1.29 0.05 80.34 12:10:01 5 13.10 0.00 6.11 0.35 0.05 80.39 12:10:01 6 32.81 0.00 6.46 5.58 0.10 55.06 12:10:01 7 10.54 0.00 7.71 27.99 0.10 53.65 12:11:01 all 25.36 0.00 2.98 1.51 0.09 70.06 12:11:01 0 18.54 0.00 2.48 4.23 0.08 74.66 12:11:01 1 23.52 0.00 2.79 0.97 0.08 72.64 12:11:01 2 22.93 0.00 2.98 0.44 0.08 73.57 12:11:01 3 26.79 0.00 3.25 0.70 0.10 69.16 12:11:01 4 31.47 0.00 3.56 1.84 0.10 63.03 12:11:01 5 29.00 0.00 2.88 0.95 0.08 67.08 12:11:01 6 31.89 0.00 3.14 2.11 0.10 62.76 12:11:01 7 18.86 0.00 2.83 0.80 0.08 77.43 12:12:01 all 0.77 0.00 0.14 0.05 0.03 99.01 12:12:01 0 1.27 0.00 0.22 0.27 0.02 98.24 12:12:01 1 0.53 0.00 0.15 0.00 0.02 99.30 12:12:01 2 0.95 0.00 0.18 0.10 0.03 98.73 12:12:01 3 0.82 0.00 0.07 0.00 0.02 99.10 12:12:01 4 0.93 0.00 0.10 0.00 0.02 98.95 12:12:01 5 0.50 0.00 0.12 0.00 0.03 99.35 12:12:01 6 0.60 0.00 0.15 0.00 0.02 99.23 12:12:01 7 0.53 0.00 0.13 0.02 0.03 99.28 12:13:01 all 1.79 0.00 0.27 0.04 0.03 97.89 12:13:01 0 0.92 0.00 0.20 0.20 0.03 98.64 12:13:01 1 1.87 0.00 0.17 0.00 0.02 97.95 12:13:01 2 1.82 0.00 0.27 0.00 0.02 97.90 12:13:01 3 2.64 0.00 0.33 0.00 0.02 97.01 12:13:01 4 1.17 0.00 0.33 0.02 0.02 98.46 12:13:01 5 2.15 0.00 0.30 0.00 0.02 97.53 12:13:01 6 2.55 0.00 0.27 0.07 0.03 97.08 12:13:01 7 1.19 0.00 0.25 0.02 0.03 98.51 12:14:01 all 8.91 0.00 2.47 1.15 0.06 87.40 12:14:01 0 5.91 0.00 2.18 2.72 0.07 89.12 12:14:01 1 8.04 0.00 2.20 0.25 0.07 89.44 12:14:01 2 6.58 0.00 2.24 0.03 0.07 91.08 12:14:01 3 4.83 0.00 2.03 0.94 0.05 92.16 12:14:01 4 11.32 0.00 2.54 0.08 0.07 85.98 12:14:01 5 14.73 0.00 3.45 2.19 0.07 79.57 12:14:01 6 8.04 0.00 2.77 2.99 0.07 86.14 12:14:01 7 11.81 0.00 2.40 0.02 0.07 85.70 12:15:01 all 3.29 0.00 0.56 0.04 0.04 96.08 12:15:01 0 3.74 0.00 0.81 0.00 0.03 95.42 12:15:01 1 2.69 0.00 0.42 0.00 0.03 96.86 12:15:01 2 3.39 0.00 0.59 0.00 0.03 95.99 12:15:01 3 3.40 0.00 0.32 0.20 0.03 96.04 12:15:01 4 4.17 0.00 0.25 0.00 0.03 95.55 12:15:01 5 2.34 0.00 0.47 0.00 0.02 97.18 12:15:01 6 3.68 0.00 1.20 0.07 0.05 95.00 12:15:01 7 2.92 0.00 0.42 0.02 0.03 96.61 12:16:01 all 1.05 0.00 0.24 0.03 0.04 98.64 12:16:01 0 0.69 0.00 0.17 0.02 0.03 99.10 12:16:01 1 0.97 0.00 0.23 0.02 0.05 98.73 12:16:01 2 1.77 0.00 0.25 0.00 0.03 97.95 12:16:01 3 0.80 0.00 0.27 0.13 0.03 98.77 12:16:01 4 2.10 0.00 0.23 0.00 0.05 97.61 12:16:01 5 0.62 0.00 0.17 0.02 0.03 99.16 12:16:01 6 0.67 0.00 0.35 0.02 0.02 98.95 12:16:01 7 0.80 0.00 0.22 0.03 0.07 98.88 12:17:02 all 5.07 0.00 0.80 0.16 0.03 93.94 12:17:02 0 1.45 0.00 0.68 0.05 0.02 97.80 12:17:02 1 4.81 0.00 0.75 0.03 0.02 94.39 12:17:02 2 12.22 0.00 0.94 0.10 0.05 86.69 12:17:02 3 1.72 0.00 0.77 0.22 0.02 97.28 12:17:02 4 13.78 0.00 1.03 0.15 0.05 84.99 12:17:02 5 1.19 0.00 0.65 0.02 0.05 98.09 12:17:02 6 4.06 0.00 0.90 0.67 0.02 94.36 12:17:02 7 1.36 0.00 0.72 0.05 0.05 97.82 Average: all 8.02 0.00 1.66 1.29 0.05 88.99 Average: 0 6.58 0.00 1.60 1.02 0.04 90.76 Average: 1 7.90 0.00 1.55 1.74 0.04 88.77 Average: 2 8.21 0.00 1.72 0.64 0.05 89.38 Average: 3 6.80 0.00 1.56 0.93 0.04 90.66 Average: 4 9.18 0.00 1.65 0.41 0.04 88.72 Average: 5 7.86 0.00 1.62 0.61 0.04 89.87 Average: 6 10.37 0.00 1.79 1.31 0.05 86.48 Average: 7 7.29 0.00 1.76 3.63 0.06 87.25