---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23424 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 13G 143G 8% / 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 897 26412 0 4856 30813 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:a1:89:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea1:89b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:af:13:da 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:c5ff:feaf:13da/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-23424) 07/12/24 _x86_64_ (8 CPU) 21:27:27 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 288.73 71.77 216.96 4638.67 31086.80 21:30:01 282.05 21.46 260.59 2699.28 108382.60 21:31:01 254.36 9.37 244.99 390.22 39001.77 21:32:01 70.82 0.23 70.59 11.60 28327.46 Average: 223.72 25.51 198.21 1923.63 51785.89 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 30130592 31699872 2808628 8.53 68620 1811948 1415560 4.16 871940 1648616 153396 21:30:01 27408264 31577740 5530956 16.79 114564 4270448 2804408 8.25 1068860 4017388 756 21:31:01 25001808 29648232 7937412 24.10 143140 4670864 7953124 23.40 3253432 4150400 0 21:32:01 25109168 29751864 7830052 23.77 152192 4657648 7075264 20.82 3175324 4121272 296 Average: 26912458 30669427 6026762 18.30 119629 3852727 4812089 14.16 2092389 3484419 38612 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 21:29:01 ens3 412.00 266.01 1610.79 64.40 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth2e1a8c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethc42bb17 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 10.60 10.60 1.03 1.03 0.00 0.00 0.00 0.00 21:30:01 vethd06ac84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 vethc42bb17 76.30 92.75 50.52 24.17 0.00 0.00 0.00 0.00 21:31:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:31:01 vethd06ac84 5.42 6.82 0.86 0.97 0.00 0.00 0.00 0.00 21:31:01 vethed5c2c2 14.91 13.88 2.08 2.00 0.00 0.00 0.00 0.00 21:32:01 vethc42bb17 64.51 79.37 80.93 22.43 0.00 0.00 0.00 0.01 21:32:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 21:32:01 vethd06ac84 0.17 0.63 0.01 0.04 0.00 0.00 0.00 0.00 21:32:01 vethed5c2c2 15.16 10.98 1.39 1.58 0.00 0.00 0.00 0.00 Average: vethc42bb17 35.35 43.22 33.00 11.70 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.40 0.40 0.00 0.00 0.00 0.00 Average: vethd06ac84 1.40 1.87 0.22 0.25 0.00 0.00 0.00 0.00 Average: vethed5c2c2 7.55 6.24 0.87 0.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23424) 07/12/24 _x86_64_ (8 CPU) 21:27:27 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 11.20 0.00 1.12 2.71 0.04 84.94 21:29:01 0 2.21 0.00 1.36 4.67 0.03 91.73 21:29:01 1 23.41 0.00 1.67 1.19 0.07 73.67 21:29:01 2 9.97 0.00 1.58 2.92 0.03 85.49 21:29:01 3 4.59 0.00 0.44 9.60 0.02 85.36 21:29:01 4 10.93 0.00 0.95 0.56 0.05 87.51 21:29:01 5 14.35 0.00 1.39 1.05 0.03 83.17 21:29:01 6 11.49 0.00 0.87 0.32 0.02 87.30 21:29:01 7 12.65 0.00 0.68 1.36 0.02 85.30 21:30:01 all 9.95 0.00 3.76 6.84 0.05 79.40 21:30:01 0 6.99 0.00 6.09 32.96 0.05 53.91 21:30:01 1 8.58 0.00 3.46 2.84 0.03 85.09 21:30:01 2 7.81 0.00 3.84 2.48 0.05 85.82 21:30:01 3 8.18 0.00 3.15 8.03 0.05 80.60 21:30:01 4 22.85 0.00 3.45 1.79 0.05 71.87 21:30:01 5 8.16 0.00 3.26 1.07 0.05 87.46 21:30:01 6 7.89 0.00 3.51 1.46 0.03 87.10 21:30:01 7 9.10 0.00 3.39 4.33 0.07 83.11 21:31:01 all 28.70 0.00 3.65 2.49 0.09 65.07 21:31:01 0 24.55 0.00 3.60 7.17 0.08 64.60 21:31:01 1 27.09 0.00 3.45 0.56 0.10 68.81 21:31:01 2 29.70 0.00 3.72 2.12 0.08 64.38 21:31:01 3 32.87 0.00 4.18 1.69 0.08 61.17 21:31:01 4 27.59 0.00 3.71 1.80 0.10 66.80 21:31:01 5 27.40 0.00 3.25 1.09 0.07 68.19 21:31:01 6 26.11 0.00 2.81 2.81 0.08 68.19 21:31:01 7 34.34 0.00 4.47 2.71 0.08 58.40 21:32:01 all 6.73 0.00 1.42 0.96 0.05 90.84 21:32:01 0 5.44 0.00 1.70 0.97 0.05 91.84 21:32:01 1 5.83 0.00 1.64 0.74 0.05 91.74 21:32:01 2 8.54 0.00 1.38 0.07 0.05 89.95 21:32:01 3 7.01 0.00 1.52 4.85 0.03 86.58 21:32:01 4 7.83 0.00 1.17 0.05 0.05 90.90 21:32:01 5 7.03 0.00 1.27 0.43 0.05 91.22 21:32:01 6 5.33 0.00 1.17 0.03 0.07 93.40 21:32:01 7 6.83 0.00 1.51 0.54 0.07 91.07 Average: all 14.15 0.00 2.49 3.25 0.06 80.06 Average: 0 9.83 0.00 3.19 11.40 0.05 75.53 Average: 1 16.19 0.00 2.56 1.33 0.06 79.86 Average: 2 14.00 0.00 2.63 1.89 0.05 81.42 Average: 3 13.19 0.00 2.33 6.03 0.05 78.41 Average: 4 17.34 0.00 2.33 1.05 0.06 79.21 Average: 5 14.23 0.00 2.29 0.91 0.05 82.51 Average: 6 12.69 0.00 2.09 1.16 0.05 84.01 Average: 7 15.71 0.00 2.51 2.24 0.06 79.48