---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23999 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 866 25301 0 5999 30845 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:50:1c:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe50:1c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:d4:a6:cc 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-23999) 04/17/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 116.18 44.59 71.59 1994.73 23254.79 20:24:01 114.36 13.83 100.53 1122.08 26740.08 20:25:01 184.14 9.55 174.59 1696.52 73405.37 20:26:01 285.14 13.38 271.75 788.00 86166.81 20:27:01 36.88 0.43 36.44 37.06 19579.77 20:28:01 35.94 0.08 35.86 13.33 17453.91 Average: 128.77 13.64 115.13 941.95 41100.12 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30193380 31738884 2745840 8.34 67092 1790908 1367876 4.02 830864 1628152 126784 20:24:01 29844804 31716136 3094416 9.39 85716 2081800 1398720 4.12 864088 1908664 147988 20:25:01 26914980 31658112 6024240 18.29 124144 4810332 1412652 4.16 1008232 4554624 1094736 20:26:01 23808996 29503040 9130224 27.72 137916 5695956 9630352 28.33 3327064 5224120 456 20:27:01 22098460 27910640 10840760 32.91 140020 5806636 11490888 33.81 5047464 5190080 868 20:28:01 23429416 29270092 9509804 28.87 140708 5835672 7862304 23.13 3748212 5186744 168 Average: 26048339 30299484 6890881 20.92 115933 4336884 5527132 16.26 2470987 3948731 228500 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 327.40 200.92 1285.01 53.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 55.41 43.66 776.91 8.18 0.00 0.00 0.00 0.00 20:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 902.80 439.59 24620.59 32.74 0.00 0.00 0.00 0.00 20:25:01 br-374ad93cb6b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 11.20 11.20 1.09 1.09 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 281.60 150.37 10234.74 10.84 0.00 0.00 0.00 0.00 20:26:01 vethd596e47 0.43 0.60 0.03 0.04 0.00 0.00 0.00 0.00 20:26:01 veth0658484 0.68 0.88 0.04 0.05 0.00 0.00 0.00 0.00 20:26:01 veth2caf0cc 0.87 1.17 0.05 0.07 0.00 0.00 0.00 0.00 20:27:01 ens3 15.75 8.75 3.52 2.43 0.00 0.00 0.00 0.00 20:27:01 vethd596e47 4.17 4.85 0.59 0.79 0.00 0.00 0.00 0.00 20:27:01 veth0658484 26.98 24.86 7.35 19.98 0.00 0.00 0.00 0.00 20:27:01 veth2caf0cc 38.23 33.64 14.86 32.19 0.00 0.00 0.00 0.00 20:28:01 ens3 16.30 14.45 6.06 22.37 0.00 0.00 0.00 0.00 20:28:01 veth0658484 15.75 17.41 3.72 9.67 0.00 0.00 0.00 0.00 20:28:01 veth2caf0cc 9.05 7.87 3.46 9.31 0.00 0.00 0.00 0.00 20:28:01 veth5c2f8de 83.24 65.44 12.41 10.54 0.00 0.00 0.00 0.00 Average: ens3 266.54 142.96 6154.47 21.59 0.00 0.00 0.00 0.00 Average: veth0658484 7.23 7.19 1.85 4.95 0.00 0.00 0.00 0.00 Average: veth2caf0cc 8.02 7.11 3.06 6.93 0.00 0.00 0.00 0.00 Average: veth5c2f8de 13.87 10.91 2.07 1.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23999) 04/17/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.09 0.00 0.88 4.24 0.03 84.75 20:23:01 0 1.79 0.00 0.67 1.32 0.03 96.18 20:23:01 1 3.03 0.00 0.80 23.89 0.05 72.23 20:23:01 2 17.75 0.00 1.55 1.57 0.07 79.06 20:23:01 3 10.08 0.00 0.73 0.97 0.03 88.19 20:23:01 4 17.41 0.00 1.02 4.79 0.03 76.75 20:23:01 5 15.12 0.00 1.18 0.67 0.03 82.99 20:23:01 6 7.87 0.00 0.58 0.45 0.02 91.08 20:23:01 7 7.62 0.00 0.50 0.27 0.02 91.59 20:24:01 all 10.02 0.00 0.64 2.90 0.03 86.42 20:24:01 0 6.97 0.00 0.62 0.28 0.03 92.10 20:24:01 1 6.75 0.00 0.48 5.70 0.03 87.03 20:24:01 2 24.33 0.00 1.22 2.43 0.03 71.99 20:24:01 3 5.95 0.00 0.48 0.35 0.02 93.20 20:24:01 4 3.12 0.00 0.48 12.46 0.02 83.92 20:24:01 5 3.57 0.00 0.40 0.32 0.03 95.68 20:24:01 6 26.13 0.00 1.10 1.58 0.03 71.15 20:24:01 7 3.35 0.00 0.33 0.00 0.02 96.30 20:25:01 all 10.10 0.00 4.11 8.06 0.06 77.67 20:25:01 0 7.97 0.00 3.22 4.98 0.05 83.78 20:25:01 1 10.88 0.00 3.67 0.87 0.07 84.52 20:25:01 2 10.19 0.00 4.78 7.88 0.05 77.10 20:25:01 3 11.13 0.00 3.65 0.22 0.03 84.97 20:25:01 4 8.57 0.00 3.35 16.94 0.05 71.09 20:25:01 5 10.26 0.00 4.34 1.23 0.05 84.11 20:25:01 6 11.61 0.00 4.44 0.37 0.05 83.52 20:25:01 7 10.15 0.00 5.46 32.18 0.07 52.15 20:26:01 all 22.71 0.00 4.21 8.45 0.06 64.57 20:26:01 0 20.90 0.00 3.94 10.05 0.05 65.06 20:26:01 1 22.41 0.00 3.93 9.55 0.07 64.05 20:26:01 2 23.32 0.00 3.09 4.12 0.07 69.40 20:26:01 3 22.30 0.00 5.59 1.08 0.07 70.96 20:26:01 4 24.20 0.00 4.79 33.50 0.07 37.44 20:26:01 5 23.33 0.00 4.14 1.03 0.05 71.45 20:26:01 6 22.53 0.00 4.42 2.78 0.07 70.19 20:26:01 7 22.66 0.00 3.76 5.52 0.07 67.99 20:27:01 all 42.29 0.00 3.71 1.05 0.09 52.87 20:27:01 0 47.22 0.00 4.14 0.02 0.08 48.54 20:27:01 1 41.94 0.00 3.76 0.03 0.08 54.18 20:27:01 2 42.09 0.00 3.72 0.81 0.08 53.29 20:27:01 3 47.84 0.00 4.45 1.41 0.08 46.22 20:27:01 4 34.50 0.00 2.80 1.58 0.08 61.04 20:27:01 5 42.79 0.00 3.52 4.14 0.10 49.45 20:27:01 6 39.10 0.00 3.60 0.39 0.08 56.83 20:27:01 7 42.88 0.00 3.70 0.02 0.10 53.31 20:28:01 all 4.97 0.00 0.77 1.34 0.05 92.87 20:28:01 0 4.60 0.00 0.95 0.33 0.05 94.07 20:28:01 1 5.21 0.00 0.99 0.32 0.07 93.42 20:28:01 2 5.28 0.00 0.70 1.34 0.05 92.63 20:28:01 3 6.00 0.00 0.89 6.30 0.05 86.77 20:28:01 4 4.88 0.00 0.60 0.15 0.05 94.33 20:28:01 5 4.33 0.00 0.62 0.94 0.05 94.06 20:28:01 6 5.23 0.00 0.69 1.07 0.05 92.97 20:28:01 7 4.24 0.00 0.80 0.25 0.05 94.65 Average: all 16.68 0.00 2.38 4.32 0.05 76.57 Average: 0 14.90 0.00 2.25 2.81 0.05 79.99 Average: 1 15.02 0.00 2.26 6.74 0.06 75.92 Average: 2 20.48 0.00 2.50 3.02 0.06 73.94 Average: 3 17.17 0.00 2.62 1.73 0.05 78.44 Average: 4 15.45 0.00 2.16 11.50 0.05 70.84 Average: 5 16.55 0.00 2.36 1.39 0.05 79.65 Average: 6 18.73 0.00 2.46 1.11 0.05 77.65 Average: 7 15.12 0.00 2.41 6.30 0.05 76.12