---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22015 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 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 846 28969 0 2351 30891 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:57:04:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe57:41e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:24:6e:99 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-22015) 06/18/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 114.93 22.87 92.05 499.49 28951.95 09:03:01 125.27 8.91 116.36 509.39 34744.70 09:04:01 40.73 1.68 39.04 83.32 22358.41 Average: 93.53 11.09 82.44 363.34 28684.56 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30076340 31726256 2862880 8.69 76492 1878908 1327312 3.91 834772 1727752 216400 09:03:01 27954480 29815264 4984740 15.13 88200 2068516 3793448 11.16 2803524 1857684 12360 09:04:01 29679348 31644532 3259872 9.90 91460 2168708 1391364 4.09 1005264 1931864 106888 Average: 29236723 31062017 3702497 11.24 85384 2038711 2170708 6.39 1547853 1839100 111883 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 241.61 164.30 1272.06 22.49 0.00 0.00 0.00 0.00 09:02:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 448.82 358.03 2744.38 90.18 0.00 0.00 0.00 0.00 09:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 230.56 162.59 314.22 68.89 0.00 0.00 0.00 0.00 09:04:01 lo 4.78 4.78 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.38 228.68 1444.72 60.74 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22015) 06/18/25 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.91 0.00 0.73 2.04 0.03 87.29 09:02:01 0 19.03 0.00 1.34 1.66 0.07 77.90 09:02:01 1 10.21 0.00 0.83 0.44 0.02 88.50 09:02:01 2 7.11 0.00 0.58 3.38 0.02 88.91 09:02:01 3 8.85 0.00 0.54 0.32 0.02 90.27 09:02:01 4 9.58 0.00 0.58 0.19 0.03 89.62 09:02:01 5 9.54 0.00 0.93 9.77 0.05 79.70 09:02:01 6 1.46 0.00 0.14 0.03 0.03 98.34 09:02:01 7 13.50 0.00 0.87 0.51 0.02 85.11 09:03:01 all 27.12 0.00 1.13 1.76 0.06 69.93 09:03:01 0 23.09 0.00 0.80 1.64 0.05 74.42 09:03:01 1 31.87 0.00 0.67 0.00 0.07 67.39 09:03:01 2 29.81 0.00 0.77 1.02 0.07 68.33 09:03:01 3 24.07 0.00 0.73 0.10 0.05 75.05 09:03:01 4 25.42 0.00 0.69 0.43 0.05 73.41 09:03:01 5 22.23 0.00 1.86 8.94 0.07 66.90 09:03:01 6 28.08 0.00 1.67 1.72 0.07 68.45 09:03:01 7 32.38 0.00 1.81 0.23 0.07 65.51 09:04:01 all 23.33 0.00 0.94 1.25 0.05 74.44 09:04:01 0 21.30 0.00 0.47 0.03 0.05 78.15 09:04:01 1 17.88 0.00 0.87 0.03 0.03 81.18 09:04:01 2 21.49 0.00 0.90 0.15 0.05 77.41 09:04:01 3 24.95 0.00 1.40 0.02 0.05 73.59 09:04:01 4 31.94 0.00 1.05 0.23 0.05 66.72 09:04:01 5 22.62 0.00 1.23 0.52 0.05 75.58 09:04:01 6 13.71 0.00 0.54 8.53 0.05 77.18 09:04:01 7 32.79 0.00 1.05 0.52 0.05 65.59 Average: all 20.18 0.00 0.93 1.68 0.05 77.16 Average: 0 21.15 0.00 0.87 1.11 0.06 76.82 Average: 1 20.03 0.00 0.79 0.16 0.04 78.98 Average: 2 19.55 0.00 0.75 1.50 0.04 78.16 Average: 3 19.36 0.00 0.89 0.15 0.04 79.56 Average: 4 22.38 0.00 0.77 0.29 0.04 76.52 Average: 5 18.18 0.00 1.34 6.38 0.06 74.04 Average: 6 14.47 0.00 0.78 3.45 0.05 81.25 Average: 7 26.30 0.00 1.25 0.42 0.04 71.99