---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25022 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: 2799.996 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 834 25178 0 6153 30876 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:bd:dd:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:febd:dd1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:9d:ca:29 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-25022) 04/21/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 116.86 32.84 84.02 1679.57 29680.52 23:13:01 132.71 22.91 109.80 2737.81 35001.50 23:14:01 238.09 0.18 237.91 20.39 149097.27 23:15:01 319.95 14.28 305.67 803.07 33386.94 23:16:01 18.75 0.03 18.71 0.40 23073.79 23:17:01 59.54 0.12 59.42 10.40 24661.36 Average: 147.74 11.67 136.07 872.98 49212.25 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30129216 31712400 2810004 8.53 70352 1823124 1399576 4.12 856376 1659236 150628 23:13:01 28542724 31690232 4396496 13.35 108352 3294324 1405252 4.13 966444 3033368 1297616 23:14:01 25861328 31685300 7077892 21.49 140952 5811728 1443844 4.25 1004148 5548688 10596 23:15:01 23653952 29643656 9285268 28.19 157232 5939636 8761544 25.78 3221768 5455428 240 23:16:01 23635704 29626200 9303516 28.24 157420 5939944 8740528 25.72 3240604 5453808 248 23:17:01 25119364 31127552 7819856 23.74 158240 5967124 2422644 7.13 1811524 5449800 72 Average: 26157048 30914223 6782172 20.59 132091 4795980 4028898 11.85 1850144 4433388 243233 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.63 1.63 0.19 0.19 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 ens3 58.59 41.00 848.72 8.44 0.00 0.00 0.00 0.00 23:13:01 lo 7.20 7.20 0.68 0.68 0.00 0.00 0.00 0.00 23:13:01 br-ed87fe2cbc40 0.00 0.00 0.00 0.00 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 23:13:01 ens3 241.13 159.11 6517.63 15.88 0.00 0.00 0.00 0.00 23:14:01 lo 6.26 6.26 0.63 0.63 0.00 0.00 0.00 0.00 23:14:01 br-ed87fe2cbc40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1066.31 493.49 24851.36 34.74 0.00 0.00 0.00 0.00 23:15:01 vetha9ea844 0.47 0.70 0.05 1.09 0.00 0.00 0.00 0.00 23:15:01 lo 2.58 2.58 2.43 2.43 0.00 0.00 0.00 0.00 23:15:01 veth174d596 9.25 9.30 1.83 1.46 0.00 0.00 0.00 0.00 23:15:01 veth05ac008 71.02 85.84 42.00 21.02 0.00 0.00 0.00 0.00 23:16:01 vetha9ea844 0.58 0.60 0.05 1.52 0.00 0.00 0.00 0.00 23:16:01 lo 6.10 6.10 1.37 1.37 0.00 0.00 0.00 0.00 23:16:01 veth174d596 44.26 40.79 14.42 38.27 0.00 0.00 0.00 0.00 23:16:01 veth05ac008 29.70 36.48 37.30 11.82 0.00 0.00 0.00 0.00 23:17:01 lo 6.78 6.78 0.55 0.55 0.00 0.00 0.00 0.00 23:17:01 br-ed87fe2cbc40 4.15 4.58 1.99 2.18 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 1767.47 953.72 33008.05 142.90 0.00 0.00 0.00 0.00 Average: lo 5.10 5.10 0.98 0.98 0.00 0.00 0.00 0.00 Average: br-ed87fe2cbc40 0.69 0.77 0.33 0.36 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: ens3 235.76 121.34 5386.62 14.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25022) 04/21/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.07 0.00 0.78 2.43 0.03 86.69 23:12:01 0 1.27 0.00 0.34 0.14 0.02 98.24 23:12:01 1 3.09 0.00 0.51 5.80 0.03 90.56 23:12:01 2 9.66 0.00 0.64 7.42 0.03 82.25 23:12:01 3 11.20 0.00 0.85 0.76 0.03 87.16 23:12:01 4 10.37 0.00 0.83 0.34 0.02 88.44 23:12:01 5 4.79 0.00 0.39 0.44 0.02 94.36 23:12:01 6 28.57 0.00 1.73 3.85 0.05 65.80 23:12:01 7 11.57 0.00 0.93 0.70 0.05 86.75 23:13:01 all 12.04 0.00 2.15 2.25 0.04 83.53 23:13:01 0 6.76 0.00 2.96 0.10 0.02 90.16 23:13:01 1 12.15 0.00 2.08 10.52 0.03 75.22 23:13:01 2 21.01 0.00 2.47 1.23 0.03 75.26 23:13:01 3 6.97 0.00 1.61 0.08 0.02 91.32 23:13:01 4 10.72 0.00 1.61 0.52 0.03 87.12 23:13:01 5 7.51 0.00 1.70 2.30 0.03 88.46 23:13:01 6 13.32 0.00 2.48 0.60 0.05 83.55 23:13:01 7 18.00 0.00 2.29 2.62 0.05 77.05 23:14:01 all 9.09 0.00 3.95 8.18 0.05 78.74 23:14:01 0 8.43 0.00 5.04 0.36 0.05 86.13 23:14:01 1 8.13 0.00 3.83 16.74 0.07 71.23 23:14:01 2 8.73 0.00 3.64 13.12 0.07 74.45 23:14:01 3 12.94 0.00 4.43 25.70 0.07 56.87 23:14:01 4 10.30 0.00 3.25 0.03 0.03 86.37 23:14:01 5 7.69 0.00 3.72 3.85 0.05 84.69 23:14:01 6 7.14 0.00 4.03 0.08 0.03 88.71 23:14:01 7 9.38 0.00 3.67 5.61 0.05 81.29 23:15:01 all 27.74 0.00 3.54 2.59 0.08 66.05 23:15:01 0 29.37 0.00 3.75 1.81 0.08 64.99 23:15:01 1 28.68 0.00 3.63 2.30 0.07 65.32 23:15:01 2 23.87 0.00 2.93 1.46 0.08 71.66 23:15:01 3 22.56 0.00 3.29 9.59 0.07 64.49 23:15:01 4 29.79 0.00 3.90 1.07 0.08 65.15 23:15:01 5 23.67 0.00 3.07 0.40 0.07 72.79 23:15:01 6 33.15 0.00 3.86 1.56 0.07 61.36 23:15:01 7 30.83 0.00 3.93 2.49 0.08 62.67 23:16:01 all 3.88 0.00 0.34 1.20 0.04 94.53 23:16:01 0 3.98 0.00 0.40 0.00 0.03 95.59 23:16:01 1 5.22 0.00 0.43 0.05 0.03 94.26 23:16:01 2 3.99 0.00 0.53 0.03 0.05 95.39 23:16:01 3 5.01 0.00 0.28 5.86 0.03 88.81 23:16:01 4 2.88 0.00 0.30 0.02 0.07 96.74 23:16:01 5 3.65 0.00 0.32 0.02 0.05 95.97 23:16:01 6 2.60 0.00 0.25 3.65 0.03 93.46 23:16:01 7 3.75 0.00 0.18 0.02 0.02 96.03 23:17:01 all 1.59 0.00 0.49 1.45 0.04 96.42 23:17:01 0 1.05 0.00 0.63 0.58 0.05 97.68 23:17:01 1 2.15 0.00 0.43 0.15 0.03 97.23 23:17:01 2 1.12 0.00 0.45 0.20 0.03 98.20 23:17:01 3 1.74 0.00 0.48 0.37 0.05 97.36 23:17:01 4 1.02 0.00 0.45 0.02 0.05 98.46 23:17:01 5 2.60 0.00 0.66 0.60 0.05 96.09 23:17:01 6 1.05 0.00 0.35 9.59 0.05 88.96 23:17:01 7 1.97 0.00 0.46 0.12 0.03 97.41 Average: all 10.73 0.00 1.87 3.01 0.05 84.35 Average: 0 8.49 0.00 2.18 0.50 0.04 88.79 Average: 1 9.91 0.00 1.82 5.90 0.04 82.33 Average: 2 11.39 0.00 1.78 3.89 0.05 82.90 Average: 3 10.05 0.00 1.82 7.04 0.04 81.05 Average: 4 10.84 0.00 1.72 0.33 0.05 87.06 Average: 5 8.31 0.00 1.64 1.26 0.04 88.75 Average: 6 14.25 0.00 2.11 3.23 0.05 80.36 Average: 7 12.57 0.00 1.91 1.92 0.05 83.56