---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26004 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 844 25107 0 6215 30866 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:94:05:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe94:5de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:24:f9:67 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-26004) 04/25/24 _x86_64_ (8 CPU) 11:06:03 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 96.22 14.26 81.95 993.83 28758.01 11:09:01 124.65 23.33 101.32 2819.53 32290.22 11:10:01 179.94 0.10 179.84 13.73 97483.77 11:11:01 285.87 11.68 274.19 770.14 73929.51 11:12:01 27.11 0.43 26.68 36.13 25064.44 11:13:01 40.68 0.05 40.63 9.33 23657.82 Average: 125.74 8.31 117.44 773.76 46865.37 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30089212 31697264 2850008 8.65 72128 1845840 1460464 4.30 879916 1679000 168940 11:09:01 28947020 31690976 3992200 12.12 100424 2915948 1419904 4.18 958208 2664388 911620 11:10:01 26602700 31676420 6336520 19.24 126192 5127180 1417544 4.17 992532 4872284 747576 11:11:01 23941272 29859504 8997948 27.32 140948 5907344 9513648 27.99 2969696 5433016 164 11:12:01 21656140 27689944 11283080 34.25 141788 6017336 11799340 34.72 5268316 5399692 228 11:13:01 23273688 29334944 9665532 29.34 142460 6045796 7817468 23.00 3687140 5395416 196 Average: 25751672 30324842 7187548 21.82 120657 4643241 5571395 16.39 2459301 4240633 304787 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 11:08:01 ens3 48.84 34.59 829.69 8.34 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 br-6ee300c577f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 5.80 5.80 0.55 0.55 0.00 0.00 0.00 0.00 11:09:01 ens3 154.06 104.88 4418.34 11.48 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-6ee300c577f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 7.53 7.53 0.75 0.75 0.00 0.00 0.00 0.00 11:10:01 ens3 913.35 415.56 23577.74 29.81 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 br-6ee300c577f1 0.38 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 11:11:01 veth8c97cc3 0.98 1.25 0.06 0.08 0.00 0.00 0.00 0.00 11:11:01 vetha95f88b 37.18 47.09 3.66 5.43 0.00 0.00 0.00 0.00 11:12:01 br-6ee300c577f1 1.30 1.50 1.63 1.00 0.00 0.00 0.00 0.00 11:12:01 lo 3.27 3.27 2.65 2.65 0.00 0.00 0.00 0.00 11:12:01 veth8c97cc3 38.39 33.83 14.88 32.21 0.00 0.00 0.00 0.00 11:12:01 vetha95f88b 57.96 66.72 102.25 24.24 0.00 0.00 0.00 0.01 11:13:01 br-6ee300c577f1 1.25 1.78 2.00 0.17 0.00 0.00 0.00 0.00 11:13:01 lo 5.87 5.87 2.39 2.39 0.00 0.00 0.00 0.00 11:13:01 veth8c97cc3 9.05 8.40 3.46 9.36 0.00 0.00 0.00 0.00 11:13:01 vetha95f88b 21.50 25.85 79.77 7.90 0.00 0.00 0.00 0.01 Average: br-6ee300c577f1 0.49 0.57 0.61 0.20 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 1.11 1.11 0.00 0.00 0.00 0.00 Average: veth8c97cc3 8.07 7.25 3.07 6.94 0.00 0.00 0.00 0.00 Average: vetha95f88b 19.44 23.28 30.95 6.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26004) 04/25/24 _x86_64_ (8 CPU) 11:06:03 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 8.59 0.00 0.64 4.22 0.04 86.51 11:08:01 0 10.70 0.00 1.03 16.70 0.05 71.52 11:08:01 1 2.52 0.00 0.37 6.17 0.02 90.92 11:08:01 2 0.73 0.00 0.50 4.78 0.02 93.97 11:08:01 3 26.12 0.00 1.22 3.27 0.07 69.33 11:08:01 4 15.31 0.00 0.82 0.45 0.03 83.39 11:08:01 5 11.27 0.00 0.72 0.27 0.03 87.71 11:08:01 6 1.86 0.00 0.42 1.91 0.02 95.80 11:08:01 7 0.20 0.00 0.05 0.18 0.07 99.50 11:09:01 all 9.87 0.00 1.69 4.14 0.04 84.25 11:09:01 0 2.89 0.00 1.74 4.36 0.02 90.99 11:09:01 1 3.34 0.00 1.05 0.55 0.02 95.04 11:09:01 2 3.19 0.00 1.71 0.03 0.02 95.05 11:09:01 3 42.00 0.00 2.68 2.76 0.08 52.48 11:09:01 4 16.19 0.00 2.68 0.69 0.03 80.41 11:09:01 5 4.94 0.00 1.23 13.94 0.03 79.86 11:09:01 6 3.24 0.00 0.89 0.57 0.03 95.27 11:09:01 7 3.15 0.00 1.57 10.26 0.08 84.94 11:10:01 all 8.19 0.00 3.70 9.14 0.06 78.91 11:10:01 0 9.33 0.00 3.55 14.08 0.08 72.95 11:10:01 1 9.32 0.00 3.57 14.52 0.07 72.52 11:10:01 2 9.39 0.00 4.45 1.18 0.05 84.93 11:10:01 3 10.71 0.00 3.32 1.74 0.05 84.18 11:10:01 4 6.64 0.00 4.90 0.59 0.05 87.82 11:10:01 5 5.95 0.00 3.63 18.76 0.05 71.60 11:10:01 6 7.36 0.00 2.77 6.82 0.07 82.98 11:10:01 7 6.79 0.00 3.38 15.39 0.05 74.39 11:11:01 all 26.33 0.00 4.58 7.93 0.08 61.08 11:11:01 0 25.15 0.00 4.90 2.88 0.08 66.98 11:11:01 1 27.66 0.00 4.70 10.40 0.07 57.16 11:11:01 2 26.24 0.00 5.25 39.23 0.08 29.19 11:11:01 3 29.06 0.00 3.74 5.40 0.07 61.74 11:11:01 4 24.71 0.00 4.82 0.91 0.08 69.48 11:11:01 5 25.19 0.00 4.44 1.55 0.08 68.73 11:11:01 6 25.44 0.00 4.18 1.56 0.07 68.76 11:11:01 7 27.21 0.00 4.60 1.69 0.08 66.42 11:12:01 all 37.59 0.00 3.51 1.36 0.10 57.44 11:12:01 0 39.66 0.00 3.85 4.54 0.10 51.86 11:12:01 1 32.52 0.00 3.45 3.49 0.08 60.45 11:12:01 2 39.60 0.00 3.25 0.92 0.08 56.14 11:12:01 3 34.55 0.00 3.53 1.16 0.10 60.67 11:12:01 4 36.82 0.00 3.67 0.02 0.10 59.40 11:12:01 5 44.35 0.00 4.04 0.00 0.10 51.51 11:12:01 6 28.25 0.00 2.53 0.10 0.10 69.03 11:12:01 7 45.03 0.00 3.82 0.65 0.10 50.39 11:13:01 all 5.03 0.00 0.76 1.21 0.06 92.93 11:13:01 0 5.38 0.00 0.84 6.20 0.07 87.52 11:13:01 1 4.85 0.00 0.69 0.12 0.07 94.28 11:13:01 2 5.21 0.00 0.85 3.09 0.07 90.78 11:13:01 3 4.74 0.00 0.82 0.08 0.08 94.27 11:13:01 4 4.83 0.00 0.77 0.03 0.05 94.32 11:13:01 5 4.52 0.00 0.79 0.12 0.07 94.51 11:13:01 6 6.10 0.00 0.63 0.02 0.05 93.21 11:13:01 7 4.61 0.00 0.67 0.07 0.07 94.59 Average: all 15.92 0.00 2.47 4.66 0.06 76.89 Average: 0 15.48 0.00 2.65 8.14 0.07 73.66 Average: 1 13.34 0.00 2.30 5.85 0.05 78.45 Average: 2 14.02 0.00 2.66 8.16 0.05 75.11 Average: 3 24.54 0.00 2.55 2.40 0.08 70.44 Average: 4 17.42 0.00 2.93 0.45 0.06 79.14 Average: 5 16.04 0.00 2.47 5.75 0.06 75.68 Average: 6 12.03 0.00 1.89 1.81 0.06 84.21 Average: 7 14.48 0.00 2.34 4.69 0.08 78.41