---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16955 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 26871 0 4431 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:03:47:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe03:477c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:96:93:28 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::42:1aff:fe96:9328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16955) 05/29/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 312.81 73.95 238.86 5310.05 63828.16 22:57:01 214.55 19.38 195.17 2284.29 80416.33 22:58:01 382.49 4.00 378.49 448.86 57052.09 22:59:01 70.14 0.32 69.82 27.06 30322.68 23:00:01 68.64 1.28 67.36 89.59 24644.03 Average: 209.73 19.79 189.94 1631.97 51252.66 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30184064 31633916 2755156 8.36 56656 1712232 1498200 4.41 914636 1564656 99876 22:57:01 27939644 31646972 4999576 15.18 102188 3845776 1627592 4.79 956376 3624080 447676 22:58:01 26776512 30994684 6162708 18.71 135496 4296048 3735180 10.99 1772224 3888232 46996 22:59:01 26238552 30453144 6700668 20.34 144232 4283476 4330220 12.74 2304236 3888844 220 23:00:01 27549536 31617872 5389684 16.36 145728 4124064 1531068 4.50 1184172 3739568 6792 Average: 27737662 31269318 5201558 15.79 116860 3652319 2544452 7.49 1426329 3341076 120312 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 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 22:56:01 ens3 403.02 281.19 1649.69 76.77 0.00 0.00 0.00 0.00 22:57:01 lo 9.80 9.80 0.91 0.91 0.00 0.00 0.00 0.00 22:57:01 br-f2fcd5308700 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 470.47 310.15 11840.28 28.66 0.00 0.00 0.00 0.00 22:58:01 veth5ac7bfd 90.48 90.12 15.83 18.42 0.00 0.00 0.00 0.00 22:58:01 lo 2.83 2.83 0.23 0.23 0.00 0.00 0.00 0.00 22:58:01 veth5419e77 41.61 47.13 3.38 315.96 0.00 0.00 0.00 0.03 22:58:01 br-f2fcd5308700 41.86 47.13 2.83 315.97 0.00 0.00 0.00 0.00 22:59:01 veth8f232f3 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:59:01 veth5ac7bfd 409.42 407.45 51.66 104.98 0.00 0.00 0.00 0.01 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 veth5419e77 0.52 0.42 0.03 0.03 0.00 0.00 0.00 0.00 23:00:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 23:00:01 docker0 23.28 34.01 2.63 298.90 0.00 0.00 0.00 0.00 23:00:01 ens3 1058.84 736.06 15058.34 134.36 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 4.66 6.80 0.53 59.78 0.00 0.00 0.00 0.00 Average: ens3 211.16 146.39 3011.55 26.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16955) 05/29/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 7.94 0.00 1.18 5.25 0.04 85.58 22:56:01 0 3.99 0.00 0.69 0.43 0.07 94.82 22:56:01 1 4.91 0.00 1.79 0.65 0.03 92.62 22:56:01 2 4.01 0.00 1.03 0.87 0.05 94.04 22:56:01 3 27.34 0.00 1.54 4.89 0.07 66.17 22:56:01 4 3.52 0.00 0.87 25.98 0.05 69.58 22:56:01 5 9.77 0.00 1.12 0.85 0.03 88.22 22:56:01 6 4.40 0.00 1.66 7.85 0.05 86.04 22:56:01 7 5.64 0.00 0.68 0.57 0.03 93.08 22:57:01 all 10.76 0.00 3.10 6.31 0.04 79.78 22:57:01 0 6.16 0.00 2.77 1.76 0.05 89.26 22:57:01 1 5.66 0.00 3.10 6.98 0.02 84.24 22:57:01 2 6.84 0.00 2.00 2.39 0.02 88.75 22:57:01 3 16.59 0.00 3.49 0.74 0.03 79.14 22:57:01 4 20.74 0.00 3.72 11.32 0.05 64.17 22:57:01 5 10.27 0.00 3.17 0.55 0.03 85.98 22:57:01 6 11.22 0.00 2.85 0.87 0.03 85.02 22:57:01 7 8.58 0.00 3.79 25.91 0.03 61.68 22:58:01 all 15.26 0.00 2.87 5.08 0.09 76.70 22:58:01 0 11.94 0.00 2.46 2.90 0.08 82.62 22:58:01 1 21.29 0.00 3.76 6.50 0.08 68.36 22:58:01 2 13.16 0.00 3.18 7.91 0.08 75.67 22:58:01 3 12.72 0.00 2.46 4.81 0.08 79.92 22:58:01 4 20.84 0.00 3.05 0.92 0.13 75.05 22:58:01 5 11.23 0.00 2.07 1.03 0.08 85.58 22:58:01 6 13.97 0.00 2.80 6.79 0.08 76.35 22:58:01 7 16.97 0.00 3.16 9.77 0.08 70.01 22:59:01 all 5.43 0.00 1.00 1.65 0.04 91.87 22:59:01 0 5.26 0.00 0.90 0.12 0.05 93.67 22:59:01 1 4.46 0.00 1.10 0.03 0.03 94.37 22:59:01 2 5.47 0.00 1.02 11.24 0.03 82.24 22:59:01 3 4.17 0.00 0.65 0.10 0.03 95.04 22:59:01 4 5.66 0.00 1.02 0.00 0.05 93.27 22:59:01 5 5.91 0.00 0.95 0.48 0.05 92.60 22:59:01 6 4.29 0.00 1.11 1.17 0.07 93.36 22:59:01 7 8.24 0.00 1.20 0.12 0.03 90.41 23:00:01 all 5.30 0.00 0.75 2.14 0.03 91.78 23:00:01 0 1.88 0.00 0.67 0.27 0.02 97.16 23:00:01 1 0.92 0.00 0.63 0.37 0.02 98.06 23:00:01 2 1.10 0.00 0.67 13.72 0.05 84.46 23:00:01 3 1.05 0.00 0.50 0.02 0.02 98.41 23:00:01 4 1.40 0.00 0.60 0.48 0.03 97.48 23:00:01 5 5.25 0.00 0.70 0.38 0.03 93.62 23:00:01 6 29.60 0.00 1.57 1.17 0.05 67.60 23:00:01 7 1.28 0.00 0.65 0.67 0.02 97.38 Average: all 8.94 0.00 1.78 4.09 0.05 85.15 Average: 0 5.84 0.00 1.50 1.09 0.05 91.51 Average: 1 7.43 0.00 2.07 2.90 0.04 87.55 Average: 2 6.11 0.00 1.58 7.23 0.05 85.03 Average: 3 12.37 0.00 1.73 2.11 0.05 83.75 Average: 4 10.42 0.00 1.85 7.73 0.06 79.94 Average: 5 8.49 0.00 1.60 0.66 0.05 89.20 Average: 6 12.70 0.00 2.00 3.57 0.06 81.67 Average: 7 8.13 0.00 1.89 7.38 0.04 82.55