---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43062 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 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 852 26674 0 4639 30858 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:44:3a:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe44:3aaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:0c:38:91 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:fdff:fe0c:3891/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43062) 09/02/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:03 390.97 73.82 317.15 5328.98 115441.16 15:19:01 537.29 23.60 513.69 2778.28 153909.46 15:20:01 53.87 0.23 53.64 28.26 12427.93 15:21:01 177.31 0.25 177.06 21.19 26814.26 15:22:01 14.38 0.07 14.32 9.60 331.07 Average: 232.74 19.57 213.17 1625.58 61167.48 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:03 30227980 31758980 2711240 8.23 67236 1774868 1325912 3.90 789080 1633636 158308 15:19:01 27609024 31500180 5330196 16.18 115436 4018268 2983148 8.78 1180292 3694700 47620 15:20:01 26760720 30878024 6178500 18.76 128960 4214188 3873472 11.40 1889388 3801180 18624 15:21:01 25768300 30200160 7170920 21.77 158032 4470992 4613504 13.57 2611372 4040692 2852 15:22:01 25988820 30375072 6950400 21.10 158188 4431076 3694880 10.87 2454524 3991068 456 Average: 27270969 30942483 5668251 17.21 125570 3781878 3298183 9.70 1784931 3432255 45572 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:03 ens3 406.13 285.64 1666.69 77.58 0.00 0.00 0.00 0.00 15:19:01 br-2cd8d661f8d6 15.53 20.46 1.04 330.49 0.00 0.00 0.00 0.00 15:19:01 vetha920b44 15.50 20.50 1.25 330.49 0.00 0.00 0.00 0.03 15:19:01 vethfe89d17 44.01 60.51 6.74 8.51 0.00 0.00 0.00 0.00 15:19:01 vetha4a5bee 0.21 0.36 0.01 0.02 0.00 0.00 0.00 0.00 15:20:01 br-2cd8d661f8d6 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:20:01 vetha920b44 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 vethfe89d17 103.28 108.63 20.67 17.62 0.00 0.00 0.00 0.00 15:20:01 vetha4a5bee 91.28 90.82 16.00 18.58 0.00 0.00 0.00 0.00 15:21:01 br-2cd8d661f8d6 0.40 0.20 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 vetha920b44 0.38 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:21:01 vethfe89d17 415.94 418.33 104.61 45.99 0.00 0.00 0.00 0.01 15:21:01 vetha4a5bee 421.44 419.58 52.72 106.84 0.00 0.00 0.00 0.01 15:22:01 br-2cd8d661f8d6 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethfe89d17 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vetha4a5bee 1.10 1.20 0.82 0.08 0.00 0.00 0.00 0.00 15:22:01 docker0 66.83 83.82 5.12 1342.20 0.00 0.00 0.00 0.00 Average: br-2cd8d661f8d6 3.19 4.10 0.21 64.33 0.00 0.00 0.00 0.00 Average: vethfe89d17 113.12 117.89 26.54 14.47 0.00 0.00 0.00 0.00 Average: vetha4a5bee 103.51 103.09 14.01 25.28 0.00 0.00 0.00 0.00 Average: docker0 13.45 16.87 1.03 270.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43062) 09/02/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:03 all 9.26 0.00 1.29 3.38 0.04 86.03 15:18:03 0 10.12 0.00 1.77 3.87 0.03 84.20 15:18:03 1 9.76 0.00 1.25 1.27 0.02 87.69 15:18:03 2 10.36 0.00 1.08 0.77 0.03 87.76 15:18:03 3 5.56 0.00 0.74 0.30 0.02 93.38 15:18:03 4 5.43 0.00 0.70 4.48 0.05 89.34 15:18:03 5 2.73 0.00 2.06 14.31 0.03 80.86 15:18:03 6 9.22 0.00 0.95 0.35 0.02 89.47 15:18:03 7 20.89 0.00 1.72 1.77 0.05 75.57 15:19:01 all 13.55 0.00 4.69 4.84 0.06 76.86 15:19:01 0 13.56 0.00 5.02 1.16 0.05 80.21 15:19:01 1 15.74 0.00 4.46 1.50 0.05 78.24 15:19:01 2 20.98 0.00 4.46 0.94 0.07 73.56 15:19:01 3 11.71 0.00 3.22 2.60 0.07 82.41 15:19:01 4 17.89 0.00 5.40 18.83 0.09 57.79 15:19:01 5 9.61 0.00 5.71 11.89 0.07 72.72 15:19:01 6 10.30 0.00 4.28 0.94 0.07 84.41 15:19:01 7 8.71 0.00 4.92 0.92 0.05 85.40 15:20:01 all 12.25 0.00 1.49 0.41 0.04 85.80 15:20:01 0 7.54 0.00 1.37 0.02 0.03 91.04 15:20:01 1 7.90 0.00 1.20 1.25 0.05 89.60 15:20:01 2 15.19 0.00 1.54 0.05 0.03 83.19 15:20:01 3 7.49 0.00 1.12 0.43 0.03 90.93 15:20:01 4 17.90 0.00 1.86 0.03 0.03 80.18 15:20:01 5 12.18 0.00 1.40 1.24 0.05 85.13 15:20:01 6 13.69 0.00 2.09 0.02 0.03 84.17 15:20:01 7 16.19 0.00 1.39 0.28 0.03 82.10 15:21:01 all 9.57 0.00 2.08 1.04 0.05 87.25 15:21:01 0 12.08 0.00 2.41 0.20 0.05 85.27 15:21:01 1 6.43 0.00 1.47 4.05 0.05 88.00 15:21:01 2 7.60 0.00 1.98 0.12 0.05 90.25 15:21:01 3 9.85 0.00 1.49 0.05 0.05 88.56 15:21:01 4 11.89 0.00 2.07 0.00 0.05 85.98 15:21:01 5 10.85 0.00 2.11 3.01 0.05 83.98 15:21:01 6 10.60 0.00 2.41 0.05 0.05 86.89 15:21:01 7 7.27 0.00 2.71 0.82 0.05 89.14 15:22:01 all 0.69 0.00 0.30 0.03 0.02 98.96 15:22:01 0 0.45 0.00 0.18 0.00 0.02 99.35 15:22:01 1 0.52 0.00 0.28 0.00 0.00 99.20 15:22:01 2 0.86 0.00 0.35 0.03 0.05 98.71 15:22:01 3 0.72 0.00 0.38 0.03 0.03 98.83 15:22:01 4 1.15 0.00 0.33 0.03 0.02 98.46 15:22:01 5 0.50 0.00 0.27 0.07 0.02 99.15 15:22:01 6 0.53 0.00 0.18 0.00 0.00 99.28 15:22:01 7 0.85 0.00 0.33 0.05 0.00 98.77 Average: all 9.03 0.00 1.95 1.92 0.04 87.06 Average: 0 8.71 0.00 2.13 1.05 0.04 88.08 Average: 1 8.00 0.00 1.71 1.61 0.03 88.64 Average: 2 10.93 0.00 1.86 0.38 0.05 86.78 Average: 3 7.04 0.00 1.38 0.67 0.04 90.87 Average: 4 10.79 0.00 2.05 4.56 0.05 82.56 Average: 5 7.16 0.00 2.28 6.05 0.04 84.46 Average: 6 8.85 0.00 1.96 0.27 0.03 88.88 Average: 7 10.79 0.00 2.19 0.77 0.04 86.21