---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32411 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 16G 140G 10% / 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 896 23214 0 8056 30815 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:a6:fd:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fea6:fda0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:a6:94:50 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:baff:fea6:9450/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32411) 08/01/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 260.11 23.13 236.98 2328.01 110386.80 23:13:01 685.60 4.92 680.69 450.06 235925.08 23:14:01 63.78 0.13 63.65 17.33 10096.90 23:15:01 189.30 0.28 189.02 26.93 25634.13 23:16:01 7.66 0.00 7.66 0.00 199.93 23:17:01 78.84 1.32 77.52 103.18 2462.79 Average: 214.21 4.96 209.24 487.57 64115.40 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 25629388 31527624 7309832 22.19 101032 5994248 2456704 7.23 1069064 5772128 3254436 23:13:01 22536960 29917868 10402260 31.58 164340 7282624 8222576 24.19 2937612 6788192 1224 23:14:01 21877004 29560540 11062216 33.58 179528 7543556 8932488 26.28 3370256 6972688 19736 23:15:01 21533792 29469592 11405428 34.63 208576 7736692 8991216 26.45 3512480 7144636 2316 23:16:01 21547756 29484668 11391464 34.58 208676 7737796 8974596 26.41 3497776 7144424 200 23:17:01 23718356 31500272 9220864 27.99 210408 7573344 1712076 5.04 1594368 6955396 10196 Average: 22807209 30243427 10132011 30.76 178760 7311377 6548276 19.27 2663593 6796244 548018 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 1517.01 838.34 43209.48 69.75 0.00 0.00 0.00 0.00 23:12:01 lo 14.66 14.66 1.37 1.37 0.00 0.00 0.00 0.00 23:13:01 veth75f9824 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 23:13:01 vetheaceb4b 26.88 36.79 2.08 315.66 0.00 0.00 0.00 0.03 23:13:01 veth48991e2 1.33 2.02 0.15 0.19 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 23:14:01 veth75f9824 0.38 0.38 0.05 0.99 0.00 0.00 0.00 0.00 23:14:01 vetheaceb4b 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 23:14:01 veth48991e2 3.32 3.83 0.60 0.65 0.00 0.00 0.00 0.00 23:14:01 docker0 36.64 77.99 2.04 1089.82 0.00 0.00 0.00 0.00 23:15:01 veth75f9824 0.52 0.57 0.05 1.24 0.00 0.00 0.00 0.00 23:15:01 vetheaceb4b 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 23:15:01 veth48991e2 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 docker0 28.97 39.62 2.99 320.12 0.00 0.00 0.00 0.00 23:16:01 veth75f9824 0.53 0.53 0.05 1.37 0.00 0.00 0.00 0.00 23:16:01 vetheaceb4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth48991e2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 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 ens3 2224.71 1290.68 47018.72 178.74 0.00 0.00 0.00 0.00 23:17:01 lo 28.03 28.03 2.52 2.52 0.00 0.00 0.00 0.00 Average: docker0 10.93 19.60 0.84 235.01 0.00 0.00 0.00 0.00 Average: ens3 303.04 172.59 7691.54 17.57 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32411) 08/01/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 16.10 0.00 4.63 2.04 0.05 77.17 23:12:01 0 8.05 0.00 4.20 0.74 0.03 86.98 23:12:01 1 8.38 0.00 4.38 1.41 0.03 85.79 23:12:01 2 13.14 0.00 3.80 0.54 0.05 82.47 23:12:01 3 12.03 0.00 4.41 5.65 0.07 77.84 23:12:01 4 36.99 0.00 6.28 1.34 0.10 55.29 23:12:01 5 30.92 0.00 5.24 0.62 0.05 63.17 23:12:01 6 8.02 0.00 4.02 5.91 0.03 82.01 23:12:01 7 11.29 0.00 4.70 0.08 0.07 83.86 23:13:01 all 29.50 0.00 7.30 4.56 0.08 58.57 23:13:01 0 35.15 0.00 7.62 1.84 0.08 55.32 23:13:01 1 32.12 0.00 7.12 6.25 0.08 54.42 23:13:01 2 26.11 0.00 6.61 1.43 0.07 65.79 23:13:01 3 27.15 0.00 7.07 5.44 0.07 60.28 23:13:01 4 28.08 0.00 6.95 1.45 0.07 63.45 23:13:01 5 27.79 0.00 7.00 1.10 0.08 64.04 23:13:01 6 34.40 0.00 9.38 18.05 0.10 38.07 23:13:01 7 25.17 0.00 6.61 0.99 0.07 67.16 23:14:01 all 10.64 0.00 1.33 0.24 0.07 87.71 23:14:01 0 9.17 0.00 1.20 0.02 0.07 89.54 23:14:01 1 11.65 0.00 1.37 0.92 0.08 85.98 23:14:01 2 11.02 0.00 1.16 0.02 0.07 87.74 23:14:01 3 15.01 0.00 1.73 0.77 0.07 82.43 23:14:01 4 9.25 0.00 1.61 0.10 0.10 88.94 23:14:01 5 13.76 0.00 1.35 0.00 0.05 84.84 23:14:01 6 8.45 0.00 1.15 0.05 0.05 90.30 23:14:01 7 6.90 0.00 1.10 0.10 0.07 91.83 23:15:01 all 9.07 0.00 2.10 0.93 0.07 87.82 23:15:01 0 11.60 0.00 2.29 0.18 0.08 85.85 23:15:01 1 6.52 0.00 2.03 1.47 0.07 89.91 23:15:01 2 5.97 0.00 2.03 0.15 0.07 91.78 23:15:01 3 11.93 0.00 2.60 0.92 0.07 84.48 23:15:01 4 6.67 0.00 2.16 2.41 0.07 88.69 23:15:01 5 10.92 0.00 1.95 1.66 0.08 85.40 23:15:01 6 10.98 0.00 2.23 0.64 0.07 86.09 23:15:01 7 8.03 0.00 1.52 0.02 0.07 90.36 23:16:01 all 2.35 0.00 0.25 0.02 0.06 97.31 23:16:01 0 2.82 0.00 0.37 0.02 0.10 96.69 23:16:01 1 1.23 0.00 0.25 0.00 0.07 98.45 23:16:01 2 3.77 0.00 0.16 0.00 0.07 96.00 23:16:01 3 2.65 0.00 0.23 0.00 0.07 97.05 23:16:01 4 2.29 0.00 0.28 0.10 0.05 97.28 23:16:01 5 1.90 0.00 0.18 0.05 0.08 97.78 23:16:01 6 2.58 0.00 0.28 0.00 0.05 97.08 23:16:01 7 1.53 0.00 0.20 0.02 0.05 98.20 23:17:01 all 5.20 0.00 0.87 0.20 0.04 93.68 23:17:01 0 4.35 0.00 1.03 0.83 0.05 93.73 23:17:01 1 1.57 0.00 0.70 0.07 0.03 97.63 23:17:01 2 1.21 0.00 0.65 0.08 0.03 98.02 23:17:01 3 13.71 0.00 1.09 0.08 0.05 85.07 23:17:01 4 12.77 0.00 0.95 0.33 0.03 85.91 23:17:01 5 2.32 0.00 0.87 0.08 0.07 96.66 23:17:01 6 1.74 0.00 0.70 0.02 0.02 97.53 23:17:01 7 3.96 0.00 0.94 0.12 0.03 94.96 Average: all 12.11 0.00 2.74 1.33 0.06 83.76 Average: 0 11.82 0.00 2.78 0.60 0.07 84.73 Average: 1 10.21 0.00 2.63 1.68 0.06 85.42 Average: 2 10.16 0.00 2.39 0.37 0.06 87.02 Average: 3 13.72 0.00 2.84 2.14 0.06 81.24 Average: 4 15.99 0.00 3.03 0.95 0.07 79.96 Average: 5 14.57 0.00 2.76 0.58 0.07 82.02 Average: 6 10.98 0.00 2.95 4.08 0.05 81.93 Average: 7 9.46 0.00 2.50 0.22 0.06 87.76