---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15034 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 712K 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 822 27928 0 3415 30895 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:e4:0c:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fee4:cf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:7c:af:79 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:dfff:fe7c:af79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15034) 11/24/25 _x86_64_ (8 CPU) 17:46:21 LINUX RESTART (8 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 165.02 10.91 154.11 1365.87 94638.47 17:49:01 291.02 2.07 288.95 331.54 55596.07 17:50:01 83.70 1.15 82.55 78.65 37439.49 Average: 180.00 4.68 175.32 587.70 62378.82 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 29575952 31711612 3363268 10.21 82236 2346848 1501680 4.42 905136 2124836 556736 17:49:01 27876348 30545072 5062872 15.37 99724 2846908 3098872 9.12 2219608 2471620 24476 17:50:01 28563704 31598904 4375516 13.28 124128 3184668 1501732 4.42 1141968 2863132 720 Average: 28672001 31285196 4267219 12.95 102029 2792808 2034095 5.98 1422237 2486529 193977 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 3.80 3.80 0.46 0.46 0.00 0.00 0.00 0.00 17:48:01 ens3 364.16 199.64 4459.76 23.09 0.00 0.00 0.00 0.00 17:49:01 docker0 189.00 264.31 15.31 3590.65 0.00 0.00 0.00 0.00 17:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 veth8c01528 189.00 264.46 17.89 3590.66 0.00 0.00 0.00 0.29 17:49:01 ens3 272.44 195.08 3592.32 19.73 0.00 0.00 0.00 0.00 17:50:01 docker0 44.49 61.57 3.19 776.14 0.00 0.00 0.00 0.00 17:50:01 lo 1.53 1.53 0.21 0.21 0.00 0.00 0.00 0.00 17:50:01 ens3 186.45 108.97 1893.27 16.52 0.00 0.00 0.00 0.00 Average: docker0 78.27 109.23 6.20 1463.73 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 273.85 167.72 3308.72 19.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15034) 11/24/25 _x86_64_ (8 CPU) 17:46:21 LINUX RESTART (8 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 10.73 0.00 1.61 1.87 0.04 85.75 17:48:01 0 7.15 0.00 1.46 2.52 0.03 88.84 17:48:01 1 22.02 0.00 2.01 3.27 0.05 72.65 17:48:01 2 6.11 0.00 1.07 0.14 0.02 92.67 17:48:01 3 5.39 0.00 1.17 0.02 0.03 93.39 17:48:01 4 2.09 0.00 1.43 0.92 0.07 95.49 17:48:01 5 8.66 0.00 1.32 0.17 0.05 89.80 17:48:01 6 22.98 0.00 2.81 7.84 0.07 66.30 17:48:01 7 11.43 0.00 1.57 0.14 0.03 86.84 17:49:01 all 27.49 0.00 1.38 1.18 0.08 69.87 17:49:01 0 32.21 0.00 1.18 0.17 0.08 66.36 17:49:01 1 30.34 0.00 1.34 0.53 0.07 67.72 17:49:01 2 27.70 0.00 1.25 0.13 0.07 70.85 17:49:01 3 28.84 0.00 2.49 3.54 0.08 65.05 17:49:01 4 27.66 0.00 1.56 2.30 0.10 68.39 17:49:01 5 22.19 0.00 1.52 0.79 0.07 75.43 17:49:01 6 30.27 0.00 1.02 1.24 0.07 67.41 17:49:01 7 20.70 0.00 0.69 0.70 0.07 77.84 17:50:01 all 15.87 0.00 1.88 0.63 0.05 81.58 17:50:01 0 10.31 0.00 1.99 0.02 0.03 87.65 17:50:01 1 8.50 0.00 1.62 1.79 0.05 88.03 17:50:01 2 34.03 0.00 2.99 0.15 0.05 62.78 17:50:01 3 31.87 0.00 2.24 0.15 0.05 65.69 17:50:01 4 13.03 0.00 1.85 0.13 0.03 84.94 17:50:01 5 8.01 0.00 1.44 0.74 0.03 89.78 17:50:01 6 11.72 0.00 1.45 0.03 0.03 86.76 17:50:01 7 9.42 0.00 1.40 1.99 0.07 87.13 Average: all 18.08 0.00 1.62 1.22 0.06 79.02 Average: 0 16.62 0.00 1.55 0.89 0.05 80.89 Average: 1 20.29 0.00 1.65 1.86 0.06 76.15 Average: 2 22.70 0.00 1.77 0.14 0.04 75.34 Average: 3 22.12 0.00 1.97 1.24 0.06 74.61 Average: 4 14.32 0.00 1.61 1.12 0.07 82.88 Average: 5 12.99 0.00 1.43 0.57 0.05 84.97 Average: 6 21.65 0.00 1.75 3.01 0.06 73.53 Average: 7 13.87 0.00 1.22 0.95 0.06 83.92