---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9028 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 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 864 26892 0 4410 30846 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:b4:18:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb4:18d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:5a:74:20 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::42:5aff:fe5a:7420/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9028) 04/25/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 363.12 73.72 289.40 5295.38 61334.04 22:57:01 481.27 22.83 458.44 2662.76 100690.15 22:58:01 139.11 0.57 138.54 61.06 36310.75 22:59:01 25.40 0.33 25.06 12.66 18301.62 Average: 252.22 24.36 227.86 2007.97 54159.14 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30176228 31709460 2762992 8.39 67748 1777476 1386940 4.08 840492 1633844 162288 22:57:01 27646232 31513116 5292988 16.07 114964 3994596 3060600 9.00 1165600 3672104 37116 22:58:01 26227876 30405220 6711344 20.37 143900 4247572 4400976 12.95 2355400 3852708 2004 22:59:01 26403860 30556140 6535360 19.84 144124 4226236 3506512 10.32 2217168 3825704 76 Average: 27613549 31045984 5325671 16.17 117684 3561470 3088757 9.09 1644665 3246090 50371 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 511.93 333.56 1621.21 80.90 0.00 0.00 0.00 0.00 22:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethd7ff369 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 ens3 512.48 339.19 11926.57 31.21 0.00 0.00 0.00 0.00 22:57:01 br-c4e476d7a95d 14.00 19.06 1.06 193.08 0.00 0.00 0.00 0.00 22:57:01 veth88ae5da 0.20 0.35 0.01 0.02 0.00 0.00 0.00 0.00 22:58:01 vethd7ff369 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 ens3 76.82 50.26 1177.03 5.91 0.00 0.00 0.00 0.00 22:58:01 br-c4e476d7a95d 0.47 0.45 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 veth88ae5da 499.43 497.05 66.71 123.37 0.00 0.00 0.00 0.01 22:59:01 ens3 18.85 18.28 13.66 7.98 0.00 0.00 0.00 0.00 22:59:01 br-c4e476d7a95d 0.38 0.23 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 veth88ae5da 1.08 1.22 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 veth0745dba 546.74 569.72 129.47 70.03 0.00 0.00 0.00 0.01 Average: ens3 280.02 185.32 3684.62 31.50 0.00 0.00 0.00 0.00 Average: br-c4e476d7a95d 3.71 4.94 0.28 48.28 0.00 0.00 0.00 0.00 Average: veth88ae5da 125.18 124.65 16.89 30.87 0.00 0.00 0.00 0.00 Average: veth0745dba 136.69 142.43 32.37 17.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9028) 04/25/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.30 0.00 1.31 3.50 0.03 85.86 22:56:01 0 4.25 0.00 0.64 1.74 0.02 93.36 22:56:01 1 5.21 0.00 0.83 1.87 0.02 92.07 22:56:01 2 5.69 0.00 0.62 0.62 0.05 93.02 22:56:01 3 8.53 0.00 0.95 0.88 0.02 89.62 22:56:01 4 19.32 0.00 4.04 19.24 0.05 57.35 22:56:01 5 20.99 0.00 1.82 3.01 0.03 74.14 22:56:01 6 5.08 0.00 1.05 0.62 0.02 93.23 22:56:01 7 5.33 0.00 0.48 0.03 0.02 94.13 22:57:01 all 12.01 0.00 4.51 5.39 0.06 78.03 22:57:01 0 12.85 0.00 6.43 23.84 0.10 56.78 22:57:01 1 15.61 0.00 4.41 4.29 0.07 75.61 22:57:01 2 17.65 0.00 4.95 1.81 0.07 75.52 22:57:01 3 9.86 0.00 3.87 1.92 0.05 84.30 22:57:01 4 9.01 0.00 3.52 2.92 0.05 84.50 22:57:01 5 9.43 0.00 4.84 2.79 0.05 82.89 22:57:01 6 9.64 0.00 3.57 0.62 0.07 86.10 22:57:01 7 12.09 0.00 4.47 5.16 0.03 78.25 22:58:01 all 17.85 0.00 2.73 2.13 0.05 77.23 22:58:01 0 19.38 0.00 2.72 2.33 0.05 75.53 22:58:01 1 11.34 0.00 2.71 5.92 0.05 79.98 22:58:01 2 18.43 0.00 2.86 0.23 0.05 78.42 22:58:01 3 22.29 0.00 3.20 5.58 0.07 68.86 22:58:01 4 20.83 0.00 2.87 0.67 0.03 75.60 22:58:01 5 14.82 0.00 2.41 0.35 0.05 82.36 22:58:01 6 12.97 0.00 1.91 0.89 0.05 84.18 22:58:01 7 22.67 0.00 3.20 1.12 0.07 72.94 22:59:01 all 1.03 0.00 0.31 0.95 0.02 97.68 22:59:01 0 0.70 0.00 0.35 0.05 0.02 98.88 22:59:01 1 0.32 0.00 0.22 7.36 0.03 92.07 22:59:01 2 0.78 0.00 0.28 0.07 0.00 98.86 22:59:01 3 3.28 0.00 0.30 0.10 0.02 96.31 22:59:01 4 1.09 0.00 0.42 0.00 0.07 98.43 22:59:01 5 0.72 0.00 0.28 0.00 0.02 98.98 22:59:01 6 0.80 0.00 0.32 0.03 0.00 98.85 22:59:01 7 0.57 0.00 0.32 0.02 0.00 99.10 Average: all 10.03 0.00 2.21 2.99 0.04 84.73 Average: 0 9.27 0.00 2.51 6.92 0.05 81.26 Average: 1 8.10 0.00 2.04 4.86 0.04 84.96 Average: 2 10.63 0.00 2.18 0.68 0.04 86.47 Average: 3 10.95 0.00 2.07 2.11 0.04 84.84 Average: 4 12.55 0.00 2.71 5.70 0.05 78.98 Average: 5 11.48 0.00 2.34 1.54 0.04 84.61 Average: 6 7.11 0.00 1.71 0.54 0.03 90.60 Average: 7 10.16 0.00 2.11 1.58 0.03 86.12