---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12947 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 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 887 24884 0 6395 30824 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:aa:ad:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feaa:ad0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:15:6e:b9 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-12947) 03/13/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 117.36 36.59 80.77 1701.32 26000.33 20:24:01 121.18 23.66 97.52 2766.21 30678.89 20:25:01 186.02 0.32 185.70 36.53 106434.79 20:26:01 275.64 12.01 263.62 796.00 75737.56 20:27:01 29.95 0.48 29.46 25.33 19578.04 20:28:01 76.99 0.77 76.22 49.99 21570.89 Average: 134.52 12.31 122.22 895.90 46666.75 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30056752 31649056 2882468 8.75 70140 1832232 1433984 4.22 921488 1667836 158192 20:24:01 28629488 31619128 4309732 13.08 100672 3159592 1561076 4.59 1025528 2907688 1150372 20:25:01 25567872 31626784 7371348 22.38 131464 6067336 1464408 4.31 1048100 5810152 1489408 20:26:01 22056996 28274084 10882224 33.04 141204 6196844 10838828 31.89 4646916 5624384 1292 20:27:01 21005716 27229928 11933504 36.23 141976 6201084 12270536 36.10 5741444 5569172 684 20:28:01 25481976 31555992 7457244 22.64 143764 6063896 1600792 4.71 1505260 5410908 3172 Average: 25466467 30325829 7472753 22.69 121537 4920164 4861604 14.30 2481456 4498357 467187 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.73 1.73 0.18 0.18 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 20:23:01 ens3 86.65 63.24 941.66 14.49 0.00 0.00 0.00 0.00 20:24:01 lo 6.20 6.20 0.63 0.63 0.00 0.00 0.00 0.00 20:24:01 br-68273514c8ad 0.00 0.00 0.00 0.00 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 20:24:01 ens3 618.71 346.79 10226.54 36.53 0.00 0.00 0.00 0.00 20:25:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 20:25:01 br-68273514c8ad 0.00 0.00 0.00 0.00 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 20:25:01 ens3 883.75 448.38 29047.89 31.68 0.00 0.00 0.00 0.00 20:26:01 veth563a4d9 55.69 66.84 19.41 16.38 0.00 0.00 0.00 0.00 20:26:01 vethbf93209 1.68 2.23 0.24 0.23 0.00 0.00 0.00 0.00 20:26:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 veth65975dd 1.27 1.30 0.08 0.08 0.00 0.00 0.00 0.00 20:27:01 veth563a4d9 54.34 63.37 112.18 18.12 0.00 0.00 0.00 0.01 20:27:01 vethbf93209 3.80 5.47 0.61 1.10 0.00 0.00 0.00 0.00 20:27:01 lo 3.77 3.77 3.82 3.82 0.00 0.00 0.00 0.00 20:27:01 veth65975dd 15.35 16.70 8.11 63.91 0.00 0.00 0.00 0.01 20:28:01 lo 4.57 4.57 1.17 1.17 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1967.46 1125.70 40989.28 171.54 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 1.10 1.10 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 274.31 150.52 6714.17 20.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12947) 03/13/24 _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 10.63 0.00 0.77 1.94 0.03 86.64 20:23:01 0 32.76 0.00 1.72 1.47 0.05 64.01 20:23:01 1 12.43 0.00 0.98 0.17 0.03 86.38 20:23:01 2 7.34 0.00 0.60 0.42 0.02 91.63 20:23:01 3 6.15 0.00 0.67 0.48 0.02 92.68 20:23:01 4 2.64 0.00 0.28 0.02 0.02 97.04 20:23:01 5 5.08 0.00 0.40 0.65 0.02 93.85 20:23:01 6 4.34 0.00 0.67 11.77 0.02 83.21 20:23:01 7 14.22 0.00 0.80 0.52 0.02 84.44 20:24:01 all 10.94 0.00 1.62 1.94 0.04 85.45 20:24:01 0 8.48 0.00 1.54 0.20 0.03 89.74 20:24:01 1 6.22 0.00 1.46 3.15 0.05 89.12 20:24:01 2 4.95 0.00 0.95 0.30 0.03 93.77 20:24:01 3 12.64 0.00 2.48 0.40 0.03 84.45 20:24:01 4 4.17 0.00 1.66 6.50 0.05 87.62 20:24:01 5 24.34 0.00 1.78 2.64 0.07 71.17 20:24:01 6 13.25 0.00 1.81 1.64 0.05 83.24 20:24:01 7 13.49 0.00 1.36 0.72 0.05 84.38 20:25:01 all 11.75 0.00 4.91 7.70 0.07 75.56 20:25:01 0 9.97 0.00 5.27 7.62 0.08 77.06 20:25:01 1 12.04 0.00 5.06 13.99 0.07 68.85 20:25:01 2 13.42 0.00 5.08 12.49 0.08 68.92 20:25:01 3 11.72 0.00 5.49 10.75 0.09 71.95 20:25:01 4 13.63 0.00 4.99 6.30 0.07 75.01 20:25:01 5 10.08 0.00 4.19 3.47 0.07 82.19 20:25:01 6 12.28 0.00 4.88 6.31 0.05 76.48 20:25:01 7 10.88 0.00 4.29 0.71 0.08 84.04 20:26:01 all 49.77 0.00 5.64 3.57 0.11 40.91 20:26:01 0 47.90 0.00 5.89 6.06 0.12 40.04 20:26:01 1 46.34 0.00 5.34 0.84 0.10 47.38 20:26:01 2 52.82 0.00 5.56 1.02 0.12 40.47 20:26:01 3 52.97 0.00 6.35 0.19 0.12 40.38 20:26:01 4 46.08 0.00 5.05 0.49 0.10 48.28 20:26:01 5 51.28 0.00 6.45 18.38 0.12 23.78 20:26:01 6 50.60 0.00 5.37 1.17 0.10 42.76 20:26:01 7 50.19 0.00 5.13 0.44 0.12 44.13 20:27:01 all 22.16 0.00 1.86 0.74 0.07 75.17 20:27:01 0 22.25 0.00 1.94 0.02 0.08 75.71 20:27:01 1 17.87 0.00 1.85 0.02 0.07 80.19 20:27:01 2 24.31 0.00 2.08 0.05 0.07 73.50 20:27:01 3 23.97 0.00 2.01 0.02 0.05 73.95 20:27:01 4 24.63 0.00 2.01 5.43 0.08 67.85 20:27:01 5 22.72 0.00 1.79 0.23 0.07 75.18 20:27:01 6 21.51 0.00 1.71 0.17 0.07 76.55 20:27:01 7 20.02 0.00 1.48 0.00 0.07 78.44 20:28:01 all 3.64 0.00 0.80 1.23 0.05 94.29 20:28:01 0 3.09 0.00 0.72 0.05 0.03 96.10 20:28:01 1 2.76 0.00 0.70 0.65 0.07 95.82 20:28:01 2 2.59 0.00 0.85 0.10 0.05 96.41 20:28:01 3 2.51 0.00 0.70 0.17 0.05 96.57 20:28:01 4 2.82 0.00 0.73 8.38 0.03 88.03 20:28:01 5 5.28 0.00 0.90 0.15 0.05 93.62 20:28:01 6 7.63 0.00 0.97 0.30 0.05 91.05 20:28:01 7 2.44 0.00 0.77 0.02 0.03 96.74 Average: all 18.10 0.00 2.59 2.84 0.06 76.40 Average: 0 20.72 0.00 2.83 2.55 0.07 73.82 Average: 1 16.25 0.00 2.56 3.12 0.06 78.01 Average: 2 17.49 0.00 2.51 2.37 0.06 77.57 Average: 3 18.28 0.00 2.93 1.98 0.06 76.75 Average: 4 15.61 0.00 2.45 4.52 0.06 77.36 Average: 5 19.77 0.00 2.58 4.23 0.06 73.36 Average: 6 18.21 0.00 2.56 3.56 0.06 75.62 Average: 7 18.50 0.00 2.29 0.40 0.06 78.74