---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30396 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: 2799.996 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 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 874 26576 0 4717 30837 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:55:a9:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe55:a9ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c0:da:7d 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::42:5eff:fec0:da7d/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-30396) 07/24/25 _x86_64_ (8 CPU) 22:54:53 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 403.88 74.22 329.66 5337.51 90910.18 22:57:01 535.76 23.23 512.53 2657.56 141979.80 22:58:01 147.63 0.48 147.14 51.59 64242.63 22:59:01 19.00 0.03 18.96 4.80 7940.01 Average: 276.57 24.49 252.07 2012.86 76268.16 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30159520 31689748 2779700 8.44 67168 1774080 1395268 4.11 855924 1633836 158208 22:57:01 27098812 31286684 5840408 17.73 119560 4301808 3265488 9.61 1413520 3957152 112 22:58:01 26075116 30583128 6864104 20.84 148776 4557436 4239564 12.47 2179976 4163756 2060 22:59:01 26290928 30755968 6648292 20.18 149016 4520300 3283236 9.66 2021784 4119412 364 Average: 27406094 31078882 5533126 16.80 121130 3788406 3045889 8.96 1617801 3468539 40186 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.73 1.73 0.19 0.19 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 430.04 278.34 1669.04 77.82 0.00 0.00 0.00 0.00 22:57:01 br-244a76523e5c 45.14 47.78 3.02 353.47 0.00 0.00 0.00 0.00 22:57:01 lo 10.50 10.50 0.96 0.96 0.00 0.00 0.00 0.00 22:57:01 veth6937917 53.52 73.47 8.35 9.91 0.00 0.00 0.00 0.00 22:57:01 vethb8a7090 45.08 47.88 3.64 353.47 0.00 0.00 0.00 0.03 22:58:01 br-244a76523e5c 0.45 0.43 0.03 0.03 0.00 0.00 0.00 0.00 22:58:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 veth6937917 493.17 496.12 121.12 60.10 0.00 0.00 0.00 0.01 22:58:01 veth8375563 3.42 3.10 2.21 6.17 0.00 0.00 0.00 0.00 22:59:01 br-244a76523e5c 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 22:59:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 22:59:01 veth6937917 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 veth7c9e304 500.63 498.58 67.55 123.47 0.00 0.00 0.00 0.01 Average: br-244a76523e5c 11.49 12.09 0.77 88.38 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 Average: veth6937917 136.67 142.40 32.37 17.50 0.00 0.00 0.00 0.00 Average: veth7c9e304 125.16 124.65 16.89 30.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30396) 07/24/25 _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 9.47 0.00 1.25 2.26 0.04 86.98 22:56:01 0 2.86 0.00 2.71 7.30 0.03 87.08 22:56:01 1 12.44 0.00 1.43 1.50 0.03 84.59 22:56:01 2 3.69 0.00 0.67 0.22 0.03 95.39 22:56:01 3 8.65 0.00 1.07 0.33 0.05 89.90 22:56:01 4 4.87 0.00 0.50 5.30 0.03 89.30 22:56:01 5 28.68 0.00 1.74 2.76 0.07 66.76 22:56:01 6 7.54 0.00 1.00 0.35 0.03 91.07 22:56:01 7 7.02 0.00 0.82 0.38 0.03 91.74 22:57:01 all 15.71 0.00 5.10 3.00 0.06 76.14 22:57:01 0 14.19 0.00 4.50 0.45 0.05 80.81 22:57:01 1 19.09 0.00 5.13 0.67 0.05 75.06 22:57:01 2 10.78 0.00 5.06 2.27 0.05 81.83 22:57:01 3 13.06 0.00 5.19 1.92 0.08 79.74 22:57:01 4 13.96 0.00 5.02 1.41 0.05 79.57 22:57:01 5 26.69 0.00 5.99 8.64 0.07 58.61 22:57:01 6 14.65 0.00 4.74 4.91 0.05 75.64 22:57:01 7 13.23 0.00 5.19 3.75 0.05 77.78 22:58:01 all 17.39 0.00 2.76 1.04 0.06 78.75 22:58:01 0 14.54 0.00 2.09 1.62 0.07 81.68 22:58:01 1 23.67 0.00 3.25 0.13 0.07 72.88 22:58:01 2 17.02 0.00 3.04 0.92 0.05 78.96 22:58:01 3 23.48 0.00 3.34 0.82 0.08 72.27 22:58:01 4 17.86 0.00 2.45 0.12 0.03 79.54 22:58:01 5 15.16 0.00 3.15 1.06 0.07 80.56 22:58:01 6 10.23 0.00 2.61 0.37 0.07 86.73 22:58:01 7 17.21 0.00 2.13 3.24 0.05 77.38 22:59:01 all 0.73 0.00 0.28 0.12 0.03 98.84 22:59:01 0 0.58 0.00 0.37 0.78 0.03 98.23 22:59:01 1 0.72 0.00 0.33 0.00 0.07 98.88 22:59:01 2 0.73 0.00 0.27 0.03 0.02 98.95 22:59:01 3 0.73 0.00 0.32 0.03 0.03 98.88 22:59:01 4 0.63 0.00 0.30 0.02 0.05 99.00 22:59:01 5 0.52 0.00 0.15 0.02 0.02 99.30 22:59:01 6 1.50 0.00 0.25 0.02 0.02 98.21 22:59:01 7 0.42 0.00 0.27 0.03 0.03 99.25 Average: all 10.81 0.00 2.34 1.60 0.05 85.20 Average: 0 8.04 0.00 2.41 2.54 0.05 86.97 Average: 1 13.96 0.00 2.53 0.58 0.05 82.88 Average: 2 8.04 0.00 2.25 0.86 0.04 88.81 Average: 3 11.46 0.00 2.47 0.78 0.06 85.23 Average: 4 9.32 0.00 2.06 1.71 0.04 86.86 Average: 5 17.74 0.00 2.75 3.11 0.05 76.34 Average: 6 8.47 0.00 2.14 1.40 0.04 87.95 Average: 7 9.45 0.00 2.09 1.85 0.04 86.57