---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32721 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 873 23239 0 8054 30838 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:cc:8e:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fecc:8eb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:2b:34:94 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::42:8aff:fe2b:3494/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32721) 08/02/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 148.99 23.25 125.74 2328.42 58636.57 23:13:01 651.23 4.01 647.22 455.43 252382.54 23:14:01 131.24 0.10 131.14 7.73 47180.27 23:15:01 196.18 0.18 196.00 26.80 25648.39 23:16:01 51.76 0.27 51.49 20.66 9870.09 23:17:01 17.81 0.08 17.73 5.86 369.08 Average: 199.71 4.60 195.11 468.97 65714.55 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 28560284 31618172 4378936 13.29 81360 3259724 1979312 5.82 963304 3050884 1494808 23:13:01 23932764 31248640 9006456 27.34 157764 7221300 6249140 18.39 1471552 6880080 5076 23:14:01 22230752 29614616 10708468 32.51 165268 7284748 8582808 25.25 3266288 6758256 248 23:15:01 21286436 29563784 11652784 35.38 201840 8064908 8705036 25.61 3452804 7432276 185256 23:16:01 21469344 29404648 11469876 34.82 208196 7737536 9029716 26.57 3579204 7142948 80 23:17:01 21931220 29821520 11008000 33.42 208412 7699100 7275792 21.41 3182008 7095900 432 Average: 23235133 30211897 9704087 29.46 170473 6877886 6970301 20.51 2652527 6393391 280983 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 698.03 434.28 17145.03 42.74 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 10.64 10.64 1.01 1.01 0.00 0.00 0.00 0.00 23:13:01 vethe6240af 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 vethe2d099a 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 23:13:01 ens3 808.69 418.42 26662.01 36.67 0.00 0.00 0.00 0.00 23:13:01 vethd0e34b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vethe6240af 0.43 0.55 0.05 0.93 0.00 0.00 0.00 0.00 23:14:01 vethe2d099a 18.18 28.13 1.47 314.74 0.00 0.00 0.00 0.03 23:14:01 ens3 29.30 18.90 314.93 1.56 0.00 0.00 0.00 0.00 23:14:01 vethd0e34b7 3.05 3.72 0.46 0.39 0.00 0.00 0.00 0.00 23:15:01 vethe6240af 0.50 0.55 0.05 1.19 0.00 0.00 0.00 0.00 23:15:01 vethe2d099a 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 ens3 149.81 86.50 2258.81 9.09 0.00 0.00 0.00 0.00 23:15:01 vethd0e34b7 3.33 4.88 0.55 0.38 0.00 0.00 0.00 0.00 23:16:01 vethe6240af 0.53 0.57 0.05 1.36 0.00 0.00 0.00 0.00 23:16:01 vethe2d099a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 3.80 3.30 0.82 1.00 0.00 0.00 0.00 0.00 23:16:01 vethd0e34b7 3.27 4.77 0.54 0.38 0.00 0.00 0.00 0.00 23:17:01 ens3 9.56 10.16 6.07 1.74 0.00 0.00 0.00 0.00 23:17:01 docker0 59.93 109.21 4.74 1409.48 0.00 0.00 0.00 0.00 23:17:01 vethecf417d 0.00 0.60 0.00 0.04 0.00 0.00 0.00 0.00 23:17:01 veth1230a02 55.70 40.57 5.04 5.91 0.00 0.00 0.00 0.00 Average: ens3 282.08 161.19 7706.43 15.39 0.00 0.00 0.00 0.00 Average: docker0 10.02 18.25 0.79 235.58 0.00 0.00 0.00 0.00 Average: vethecf417d 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth1230a02 9.31 6.78 0.84 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32721) 08/02/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.10 0.00 1.67 2.25 0.04 84.93 23:12:01 0 5.85 0.00 1.61 0.44 0.07 92.03 23:12:01 1 19.34 0.00 3.11 7.37 0.05 70.13 23:12:01 2 4.11 0.00 1.02 8.17 0.03 86.67 23:12:01 3 9.31 0.00 1.55 0.31 0.05 88.79 23:12:01 4 6.51 0.00 1.05 0.42 0.02 92.00 23:12:01 5 15.58 0.00 1.85 0.60 0.03 81.93 23:12:01 6 21.55 0.00 2.11 0.65 0.07 75.63 23:12:01 7 6.61 0.00 1.09 0.05 0.03 92.22 23:13:01 all 18.06 0.00 8.25 17.73 0.08 55.89 23:13:01 0 17.60 0.00 6.89 31.55 0.07 43.89 23:13:01 1 18.54 0.00 9.17 6.83 0.07 65.39 23:13:01 2 17.82 0.00 7.90 28.61 0.09 45.59 23:13:01 3 17.38 0.00 9.67 15.18 0.08 57.68 23:13:01 4 17.83 0.00 7.97 7.31 0.08 66.80 23:13:01 5 18.91 0.00 9.21 27.55 0.08 44.25 23:13:01 6 18.60 0.00 7.65 5.97 0.07 67.71 23:13:01 7 17.78 0.00 7.50 18.90 0.07 55.76 23:14:01 all 26.93 0.00 2.99 1.20 0.08 68.79 23:14:01 0 23.87 0.00 2.78 0.20 0.08 73.07 23:14:01 1 29.10 0.00 2.90 3.93 0.08 63.99 23:14:01 2 23.85 0.00 2.56 2.49 0.08 71.01 23:14:01 3 26.86 0.00 2.97 1.37 0.08 68.72 23:14:01 4 24.59 0.00 3.08 0.42 0.10 71.81 23:14:01 5 30.21 0.00 3.43 0.18 0.08 66.09 23:14:01 6 34.98 0.00 3.40 0.47 0.08 61.06 23:14:01 7 22.03 0.00 2.76 0.54 0.10 74.56 23:15:01 all 6.86 0.00 1.97 1.57 0.06 89.54 23:15:01 0 3.20 0.00 1.95 0.15 0.05 94.65 23:15:01 1 8.38 0.00 2.03 0.65 0.05 88.88 23:15:01 2 14.29 0.00 2.09 0.95 0.07 82.59 23:15:01 3 6.73 0.00 1.94 1.21 0.05 90.07 23:15:01 4 4.37 0.00 1.29 1.50 0.03 92.81 23:15:01 5 8.61 0.00 2.15 1.90 0.08 87.27 23:15:01 6 3.97 0.00 1.81 5.42 0.05 88.75 23:15:01 7 5.29 0.00 2.55 0.82 0.05 91.29 23:16:01 all 6.14 0.00 1.22 0.66 0.06 91.92 23:16:01 0 8.37 0.00 1.35 0.10 0.05 90.13 23:16:01 1 6.61 0.00 1.16 0.44 0.07 91.73 23:16:01 2 5.55 0.00 1.22 0.05 0.07 93.11 23:16:01 3 4.84 0.00 1.12 0.45 0.07 93.52 23:16:01 4 7.73 0.00 1.49 0.00 0.05 90.73 23:16:01 5 4.51 0.00 1.17 0.03 0.05 94.24 23:16:01 6 6.85 0.00 1.15 3.24 0.05 88.70 23:16:01 7 4.68 0.00 1.09 1.00 0.05 93.17 23:17:01 all 1.54 0.00 0.43 0.05 0.05 97.94 23:17:01 0 1.07 0.00 0.48 0.08 0.05 98.31 23:17:01 1 2.93 0.00 0.38 0.00 0.05 96.64 23:17:01 2 0.97 0.00 0.43 0.02 0.05 98.53 23:17:01 3 1.25 0.00 0.38 0.00 0.08 98.28 23:17:01 4 1.49 0.00 0.35 0.00 0.07 98.09 23:17:01 5 1.50 0.00 0.45 0.03 0.02 98.00 23:17:01 6 1.84 0.00 0.45 0.02 0.03 97.66 23:17:01 7 1.23 0.00 0.50 0.18 0.03 98.05 Average: all 11.75 0.00 2.75 3.89 0.06 81.55 Average: 0 10.00 0.00 2.51 5.40 0.06 82.03 Average: 1 14.08 0.00 3.10 3.18 0.06 79.57 Average: 2 11.09 0.00 2.53 6.65 0.06 79.67 Average: 3 11.05 0.00 2.93 3.07 0.07 82.87 Average: 4 10.42 0.00 2.53 1.60 0.06 85.39 Average: 5 13.20 0.00 3.04 5.03 0.06 78.68 Average: 6 14.61 0.00 2.76 2.63 0.06 79.95 Average: 7 9.59 0.00 2.57 3.56 0.06 84.22