---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6499 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: 2800.000 BogoMIPS: 5600.00 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 849 26533 0 4784 30862 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:49:eb:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe49:ebb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:7f:da:91 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-6499) 02/19/24 _x86_64_ (8 CPU) 02:49:16 LINUX RESTART (8 CPU) 02:50:02 tps rtps wtps bread/s bwrtn/s 02:51:01 108.20 14.15 94.05 996.03 18920.32 02:52:01 124.16 22.98 101.18 2755.41 20594.43 02:53:01 398.98 12.95 386.04 822.60 97319.01 02:54:01 9.85 0.40 9.45 29.20 8085.30 02:55:01 7.65 0.02 7.63 0.13 7982.87 02:56:01 10.55 0.00 10.55 0.00 8162.34 02:57:01 38.54 0.03 38.51 4.80 10643.61 Average: 99.69 7.20 92.48 657.50 24543.08 02:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 30035996 31691044 2903224 8.81 75004 1886220 1476424 4.34 887132 1712788 97632 02:52:01 27975532 31656872 4963688 15.07 107644 3813740 1604488 4.72 998336 3552852 1691076 02:53:01 25067648 29692880 7871572 23.90 132756 4627276 7432060 21.87 3078392 4284980 428 02:54:01 24336436 29012652 8602784 26.12 132964 4630156 8876500 26.12 3778196 4309108 336 02:55:01 24326420 29003040 8612800 26.15 133064 4630340 8876500 26.12 3786868 4309288 156 02:56:01 24035824 28717352 8903396 27.03 133308 4634856 9026672 26.56 4075652 4305608 180 02:57:01 25734964 30388616 7204256 21.87 133668 4663424 4298592 12.65 2444480 4269212 108 Average: 25930403 30023208 7008817 21.28 121201 4126573 5941605 17.48 2721294 3820548 255702 02:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 ens3 58.92 39.01 913.05 6.79 0.00 0.00 0.00 0.00 02:51:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 485.65 275.00 16061.41 23.49 0.00 0.00 0.00 0.00 02:52:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 br-1d283d15007f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 vethce2c57c 51.11 62.24 19.78 16.54 0.00 0.00 0.00 0.00 02:53:01 veth37b5562 0.75 0.97 0.05 0.06 0.00 0.00 0.00 0.00 02:53:01 ens3 102.05 67.24 3483.05 5.28 0.00 0.00 0.00 0.00 02:53:01 vetheb507ae 2.20 2.18 0.18 0.17 0.00 0.00 0.00 0.00 02:54:01 vethce2c57c 20.85 26.11 28.98 10.04 0.00 0.00 0.00 0.00 02:54:01 veth37b5562 1.15 1.37 0.50 2.68 0.00 0.00 0.00 0.00 02:54:01 ens3 6.53 3.65 1.53 1.45 0.00 0.00 0.00 0.00 02:54:01 vetheb507ae 21.70 18.35 8.79 26.76 0.00 0.00 0.00 0.00 02:55:01 vethce2c57c 1.40 2.02 0.88 0.53 0.00 0.00 0.00 0.00 02:55:01 veth37b5562 0.23 0.32 0.26 0.03 0.00 0.00 0.00 0.00 02:55:01 ens3 0.70 0.73 0.17 0.36 0.00 0.00 0.00 0.00 02:55:01 vetheb507ae 3.32 3.07 1.49 1.08 0.00 0.00 0.00 0.00 02:56:01 vethce2c57c 126.31 157.22 268.24 51.85 0.00 0.00 0.00 0.02 02:56:01 veth37b5562 4.00 3.67 1.74 5.38 0.00 0.00 0.00 0.00 02:56:01 ens3 1.98 1.48 0.41 0.59 0.00 0.00 0.00 0.00 02:56:01 vetheb507ae 102.57 83.62 34.89 175.78 0.00 0.00 0.00 0.01 02:57:01 ens3 26.10 21.78 10.64 42.10 0.00 0.00 0.00 0.00 02:57:01 lo 60.44 60.44 45.23 45.23 0.00 0.00 0.00 0.00 02:57:01 veth0cebe68 10.98 11.13 23.49 8.24 0.00 0.00 0.00 0.00 02:57:01 veth3067211 94.20 80.72 51.67 154.63 0.00 0.00 0.00 0.01 Average: ens3 97.51 58.46 2929.12 11.45 0.00 0.00 0.00 0.00 Average: lo 8.01 8.01 6.42 6.42 0.00 0.00 0.00 0.00 Average: veth0cebe68 1.57 1.59 3.36 1.18 0.00 0.00 0.00 0.00 Average: veth3067211 13.49 11.56 7.40 22.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6499) 02/19/24 _x86_64_ (8 CPU) 02:49:16 LINUX RESTART (8 CPU) 02:50:02 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 9.86 0.00 0.76 2.13 0.03 87.22 02:51:01 0 7.02 0.00 0.63 0.88 0.02 91.46 02:51:01 1 5.86 0.00 1.09 7.37 0.05 85.64 02:51:01 2 17.42 0.00 1.07 1.46 0.03 80.02 02:51:01 3 14.99 0.00 0.95 0.29 0.05 83.72 02:51:01 4 10.35 0.00 0.68 2.66 0.03 86.28 02:51:01 5 2.95 0.00 0.36 0.02 0.02 96.66 02:51:01 6 0.41 0.00 0.20 0.29 0.02 99.08 02:51:01 7 19.80 0.00 1.15 4.09 0.05 74.91 02:52:01 all 12.21 0.00 2.81 1.69 0.05 83.23 02:52:01 0 6.95 0.00 3.57 0.02 0.05 89.41 02:52:01 1 6.90 0.00 2.65 8.76 0.05 81.64 02:52:01 2 15.76 0.00 2.99 1.63 0.03 79.59 02:52:01 3 10.92 0.00 2.92 0.23 0.03 85.89 02:52:01 4 12.90 0.00 2.98 0.94 0.05 83.13 02:52:01 5 15.36 0.00 2.67 0.45 0.05 81.47 02:52:01 6 6.20 0.00 2.24 0.35 0.05 91.16 02:52:01 7 22.68 0.00 2.44 1.18 0.05 73.65 02:53:01 all 22.92 0.00 3.85 6.11 0.07 67.05 02:53:01 0 25.18 0.00 3.98 1.27 0.07 69.49 02:53:01 1 17.49 0.00 2.62 10.58 0.07 69.24 02:53:01 2 21.33 0.00 3.55 0.99 0.08 74.04 02:53:01 3 30.22 0.00 4.15 0.64 0.08 64.91 02:53:01 4 22.10 0.00 5.07 29.55 0.08 43.19 02:53:01 5 21.19 0.00 3.43 1.45 0.05 73.88 02:53:01 6 22.18 0.00 3.67 1.92 0.07 72.17 02:53:01 7 23.61 0.00 4.31 2.66 0.08 69.34 02:54:01 all 9.68 0.00 0.84 0.38 0.05 89.05 02:54:01 0 8.32 0.00 0.75 0.00 0.05 90.88 02:54:01 1 10.54 0.00 0.97 0.00 0.03 88.46 02:54:01 2 10.41 0.00 0.82 0.00 0.03 88.73 02:54:01 3 9.79 0.00 0.83 0.00 0.03 89.34 02:54:01 4 11.48 0.00 1.02 2.93 0.05 84.52 02:54:01 5 7.93 0.00 0.64 0.07 0.05 91.32 02:54:01 6 10.40 0.00 0.85 0.03 0.05 88.67 02:54:01 7 8.54 0.00 0.87 0.00 0.07 90.52 02:55:01 all 0.64 0.00 0.12 0.42 0.03 98.79 02:55:01 0 0.60 0.00 0.13 0.00 0.03 99.23 02:55:01 1 0.55 0.00 0.10 0.00 0.03 99.32 02:55:01 2 0.50 0.00 0.12 0.00 0.05 99.33 02:55:01 3 0.38 0.00 0.05 0.02 0.02 99.53 02:55:01 4 0.92 0.00 0.15 3.34 0.03 95.56 02:55:01 5 0.94 0.00 0.17 0.00 0.03 98.86 02:55:01 6 0.77 0.00 0.12 0.00 0.03 99.08 02:55:01 7 0.50 0.00 0.08 0.00 0.02 99.40 02:56:01 all 7.07 0.00 0.80 0.37 0.05 91.71 02:56:01 0 6.77 0.00 0.97 0.02 0.07 92.18 02:56:01 1 7.35 0.00 0.87 0.00 0.07 91.71 02:56:01 2 6.50 0.00 0.85 0.00 0.05 92.60 02:56:01 3 8.12 0.00 0.74 0.00 0.07 91.08 02:56:01 4 7.68 0.00 0.75 2.88 0.05 88.64 02:56:01 5 6.13 0.00 0.72 0.03 0.07 93.05 02:56:01 6 6.68 0.00 0.73 0.03 0.05 92.50 02:56:01 7 7.31 0.00 0.79 0.00 0.05 91.86 02:57:01 all 1.12 0.00 0.50 0.31 0.05 98.02 02:57:01 0 0.92 0.00 0.70 0.27 0.07 98.05 02:57:01 1 1.17 0.00 0.48 0.02 0.07 98.26 02:57:01 2 1.39 0.00 0.52 0.07 0.03 98.00 02:57:01 3 0.69 0.00 0.52 0.12 0.05 98.63 02:57:01 4 1.34 0.00 0.44 1.87 0.05 96.30 02:57:01 5 0.82 0.00 0.50 0.10 0.05 98.53 02:57:01 6 0.77 0.00 0.35 0.00 0.03 98.84 02:57:01 7 1.89 0.00 0.49 0.00 0.03 97.59 Average: all 9.05 0.00 1.38 1.62 0.05 87.89 Average: 0 7.96 0.00 1.53 0.35 0.05 90.10 Average: 1 7.11 0.00 1.25 3.80 0.05 87.79 Average: 2 10.45 0.00 1.41 0.59 0.05 87.50 Average: 3 10.71 0.00 1.45 0.18 0.05 87.61 Average: 4 9.52 0.00 1.58 6.28 0.05 82.57 Average: 5 7.90 0.00 1.21 0.30 0.05 90.54 Average: 6 6.78 0.00 1.17 0.37 0.04 91.64 Average: 7 12.01 0.00 1.44 1.12 0.05 85.37