---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14608 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 12G 144G 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 844 27171 0 4151 30867 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:85:9e:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe85:9e01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:9d:91:eb 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-14608) 03/20/24 _x86_64_ (8 CPU) 13:52:29 LINUX RESTART (8 CPU) 13:53:06 tps rtps wtps bread/s bwrtn/s 13:54:01 67.52 38.87 28.65 3230.79 35617.90 13:55:01 97.97 36.13 61.84 1687.72 20294.75 13:56:01 96.05 13.83 82.23 1123.44 24259.74 13:57:01 106.37 9.60 96.77 1714.11 34859.26 13:58:01 140.89 6.22 134.68 518.01 55015.01 13:59:01 114.96 6.58 108.38 297.27 20313.84 14:00:01 39.53 0.03 39.49 2.80 16332.13 Average: 95.13 15.58 79.55 1197.22 29442.83 13:53:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30535900 31790060 2403320 7.30 38712 1543536 1331456 3.92 733436 1420848 6524 13:55:01 30162992 31720744 2776228 8.43 66748 1801776 1407916 4.14 848336 1638168 144032 13:56:01 29882552 31734196 3056668 9.28 84356 2064244 1400252 4.12 846808 1890896 168160 13:57:01 27982932 31659520 4956288 15.05 104556 3813600 1417084 4.17 988824 3557932 1265412 13:58:01 27415224 31233008 5523996 16.77 108680 3925536 5080668 14.95 1443812 3633484 4652 13:59:01 24663360 28698620 8275860 25.12 112856 4034448 9299016 27.36 4073272 3733596 2528 14:00:01 26415688 30396524 6523532 19.80 113240 4061448 4291316 12.63 2428792 3651724 104 Average: 28151235 31033239 4787985 14.54 89878 3034941 3461101 10.18 1623326 2789521 227345 13:53:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 274.41 197.13 713.16 54.69 0.00 0.00 0.00 0.00 13:54:01 lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 65.39 46.64 850.84 11.88 0.00 0.00 0.00 0.00 13:55:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 43.98 32.12 678.51 7.31 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 486.27 295.40 15493.11 22.13 0.00 0.00 0.00 0.00 13:57:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 13:57:01 br-289cfd221b70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 veth0669a34 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:58:01 veth3e93aad 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 vethf56c7a5 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:59:01 veth0669a34 1.77 2.02 0.27 2.69 0.00 0.00 0.00 0.00 13:59:01 veth3e93aad 2.23 2.45 7.84 2.59 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 924.03 600.55 19062.23 96.39 0.00 0.00 0.00 0.00 14:00:01 veth3e93aad 0.73 0.33 0.09 0.05 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 14.60 14.10 8.56 15.51 0.00 0.00 0.00 0.00 14:00:01 veth0f81c01 40.76 36.76 22.68 35.75 0.00 0.00 0.00 0.00 Average: veth3e93aad 0.43 0.44 1.15 0.39 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 130.32 85.51 2752.63 15.85 0.00 0.00 0.00 0.00 Average: veth0f81c01 5.90 5.32 3.28 5.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14608) 03/20/24 _x86_64_ (8 CPU) 13:52:29 LINUX RESTART (8 CPU) 13:53:06 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 4.09 0.00 0.55 18.85 0.04 76.48 13:54:01 0 2.65 0.00 0.54 63.27 0.04 33.50 13:54:01 1 5.59 0.00 0.61 0.74 0.04 93.03 13:54:01 2 4.06 0.00 0.57 4.60 0.04 90.73 13:54:01 3 2.29 0.00 0.50 14.86 0.02 82.33 13:54:01 4 4.46 0.00 0.35 1.28 0.09 93.81 13:54:01 5 3.53 0.00 0.35 0.89 0.02 95.21 13:54:01 6 7.62 0.00 0.55 64.55 0.04 27.25 13:54:01 7 2.49 0.00 0.85 0.74 0.02 95.90 13:55:01 all 7.98 0.00 0.69 4.65 0.04 86.64 13:55:01 0 1.77 0.00 0.42 15.45 0.03 82.33 13:55:01 1 6.07 0.00 0.67 1.05 0.03 92.18 13:55:01 2 4.25 0.00 0.47 2.80 0.02 92.46 13:55:01 3 1.72 0.00 0.22 0.17 0.02 97.89 13:55:01 4 21.00 0.00 1.04 11.45 0.07 66.44 13:55:01 5 9.22 0.00 0.80 0.45 0.02 89.51 13:55:01 6 5.73 0.00 0.58 0.25 0.03 93.40 13:55:01 7 14.20 0.00 1.39 5.65 0.05 78.71 13:56:01 all 9.03 0.00 0.61 3.95 0.04 86.37 13:56:01 0 0.13 0.00 0.20 3.97 0.07 95.63 13:56:01 1 12.18 0.00 0.82 1.19 0.03 85.77 13:56:01 2 5.54 0.00 0.63 14.76 0.03 79.02 13:56:01 3 0.49 0.00 0.17 0.15 0.02 99.18 13:56:01 4 20.35 0.00 0.86 1.85 0.05 76.89 13:56:01 5 5.24 0.00 0.44 0.99 0.05 93.29 13:56:01 6 21.76 0.00 1.05 3.26 0.05 73.87 13:56:01 7 6.62 0.00 0.73 5.37 0.03 87.24 13:57:01 all 7.79 0.00 2.94 7.71 0.06 81.50 13:57:01 0 6.39 0.00 4.21 27.45 0.07 61.89 13:57:01 1 9.60 0.00 3.17 0.35 0.07 86.81 13:57:01 2 11.12 0.00 1.90 28.75 0.05 58.18 13:57:01 3 7.53 0.00 2.62 1.22 0.07 88.57 13:57:01 4 7.52 0.00 3.40 0.29 0.03 88.76 13:57:01 5 6.33 0.00 2.53 0.35 0.05 90.74 13:57:01 6 8.07 0.00 3.03 3.16 0.08 85.66 13:57:01 7 5.73 0.00 2.70 0.12 0.05 91.40 13:58:01 all 3.12 0.00 1.00 18.76 0.04 77.08 13:58:01 0 3.72 0.00 1.39 48.61 0.05 46.23 13:58:01 1 3.12 0.00 1.22 34.02 0.05 61.59 13:58:01 2 1.87 0.00 0.73 4.31 0.03 93.05 13:58:01 3 3.15 0.00 0.88 32.57 0.10 63.29 13:58:01 4 3.01 0.00 0.90 11.99 0.02 84.08 13:58:01 5 2.43 0.00 0.90 11.02 0.03 85.62 13:58:01 6 4.78 0.00 1.12 6.89 0.02 87.19 13:58:01 7 2.91 0.00 0.82 0.74 0.03 95.50 13:59:01 all 31.03 0.00 4.04 3.43 0.10 61.40 13:59:01 0 29.72 0.00 4.00 5.85 0.10 60.33 13:59:01 1 35.46 0.00 4.51 0.77 0.10 59.16 13:59:01 2 37.84 0.00 4.73 6.64 0.10 50.69 13:59:01 3 29.41 0.00 3.74 5.94 0.10 60.80 13:59:01 4 31.65 0.00 4.00 2.09 0.10 62.16 13:59:01 5 23.20 0.00 3.42 3.04 0.10 70.24 13:59:01 6 29.83 0.00 3.81 3.00 0.08 63.27 13:59:01 7 31.18 0.00 4.13 0.13 0.08 64.47 14:00:01 all 1.18 0.00 0.41 1.42 0.05 96.94 14:00:01 0 0.74 0.00 0.40 9.86 0.03 88.97 14:00:01 1 1.34 0.00 0.42 0.54 0.05 97.66 14:00:01 2 0.68 0.00 0.30 0.10 0.02 98.90 14:00:01 3 0.97 0.00 0.40 0.37 0.07 98.19 14:00:01 4 0.94 0.00 0.33 0.10 0.03 98.60 14:00:01 5 1.34 0.00 0.40 0.17 0.07 98.03 14:00:01 6 1.99 0.00 0.55 0.13 0.05 97.28 14:00:01 7 1.49 0.00 0.52 0.12 0.07 97.81 Average: all 9.22 0.00 1.47 8.26 0.05 81.00 Average: 0 6.45 0.00 1.60 24.40 0.06 67.50 Average: 1 10.53 0.00 1.64 5.58 0.05 82.19 Average: 2 9.35 0.00 1.34 8.89 0.04 80.38 Average: 3 6.55 0.00 1.22 7.81 0.06 84.36 Average: 4 12.79 0.00 1.57 4.20 0.06 81.39 Average: 5 7.38 0.00 1.28 2.44 0.05 88.85 Average: 6 11.42 0.00 1.54 10.90 0.05 76.09 Average: 7 9.30 0.00 1.60 1.86 0.05 87.19