---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15012 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 11G 145G 7% / 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 816 29106 0 2244 30924 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:8f:e0:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe8f:e003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:45:2f:9f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15012) 11/24/25 _x86_64_ (8 CPU) 16:09:35 LINUX RESTART (8 CPU) 16:10:01 tps rtps wtps bread/s bwrtn/s 16:11:01 294.60 58.49 236.11 3696.05 58309.08 16:12:01 141.38 14.58 126.80 290.48 38767.27 16:13:01 92.65 8.05 84.60 529.38 32444.86 Average: 176.21 27.04 149.17 1505.30 43173.74 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30305520 31667900 2633700 8.00 52416 1631556 1474980 4.34 875364 1491540 50572 16:12:01 29410052 31186444 3529168 10.71 82056 1993968 2192008 6.45 1387160 1828088 111548 16:13:01 29802604 31661924 3136616 9.52 87144 2069432 1436456 4.23 953484 1866240 26176 Average: 29839392 31505423 3099828 9.41 73872 1898319 1701148 5.01 1072003 1728623 62765 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 16:11:01 ens3 312.43 225.03 997.48 71.86 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 16:12:01 ens3 229.20 178.95 2457.48 27.59 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:13:01 ens3 62.22 58.44 211.64 19.44 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 201.28 154.14 1222.20 39.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15012) 11/24/25 _x86_64_ (8 CPU) 16:09:35 LINUX RESTART (8 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 7.24 0.00 1.02 10.07 0.04 81.63 16:11:01 0 12.50 0.00 0.95 2.21 0.05 84.29 16:11:01 1 8.26 0.00 0.85 26.83 0.05 64.00 16:11:01 2 4.38 0.00 0.82 45.18 0.05 49.56 16:11:01 3 5.52 0.00 1.79 0.37 0.03 92.29 16:11:01 4 3.69 0.00 0.65 0.17 0.03 95.46 16:11:01 5 9.12 0.00 1.83 3.97 0.05 85.02 16:11:01 6 3.55 0.00 0.63 1.45 0.03 94.33 16:11:01 7 10.82 0.00 0.63 0.58 0.03 87.92 16:12:01 all 11.92 0.00 0.91 3.94 0.05 83.18 16:12:01 0 7.02 0.00 0.48 0.55 0.03 91.91 16:12:01 1 32.81 0.00 2.62 2.45 0.12 62.01 16:12:01 2 25.08 0.00 1.74 16.46 0.07 56.65 16:12:01 3 8.04 0.00 0.81 3.14 0.05 87.97 16:12:01 4 7.78 0.00 0.47 0.28 0.03 91.44 16:12:01 5 1.88 0.00 0.28 0.12 0.03 97.68 16:12:01 6 8.36 0.00 0.47 0.73 0.03 90.40 16:12:01 7 4.44 0.00 0.49 7.79 0.05 87.23 16:13:01 all 19.89 0.00 0.88 2.73 0.05 76.45 16:13:01 0 22.30 0.00 0.97 0.70 0.05 75.98 16:13:01 1 17.92 0.00 0.64 0.02 0.05 81.38 16:13:01 2 11.40 0.00 0.68 0.37 0.03 87.51 16:13:01 3 23.90 0.00 1.54 1.07 0.07 73.42 16:13:01 4 26.58 0.00 0.75 0.65 0.05 71.97 16:13:01 5 34.15 0.00 0.79 0.57 0.05 64.44 16:13:01 6 11.61 0.00 0.57 0.02 0.05 87.76 16:13:01 7 11.31 0.00 1.09 18.51 0.05 69.05 Average: all 13.01 0.00 0.94 5.58 0.05 80.42 Average: 0 13.94 0.00 0.80 1.15 0.04 84.06 Average: 1 19.65 0.00 1.37 9.77 0.07 69.14 Average: 2 13.63 0.00 1.08 20.62 0.05 64.61 Average: 3 12.48 0.00 1.38 1.52 0.05 84.57 Average: 4 12.68 0.00 0.62 0.37 0.04 86.29 Average: 5 15.04 0.00 0.96 1.55 0.04 82.40 Average: 6 7.84 0.00 0.56 0.73 0.04 90.83 Average: 7 8.86 0.00 0.74 8.95 0.04 81.41