---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23169 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 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 835 27926 0 3404 30884 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:b0:21:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:feb0:21f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:c7:d7:0c 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-v1-8c-8g-23169) 06/23/25 _x86_64_ (8 CPU) 10:37:39 LINUX RESTART (8 CPU) 10:38:02 tps rtps wtps bread/s bwrtn/s 10:39:01 433.32 58.58 374.73 3729.00 95543.13 10:40:01 199.62 18.98 180.64 642.43 69393.90 10:41:01 37.54 4.10 33.44 122.65 15493.82 10:42:01 14.91 1.73 13.18 72.11 2196.47 10:43:01 4.67 0.10 4.57 6.13 343.68 Average: 137.02 16.56 120.46 905.02 36395.93 10:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 30069348 31654312 2869872 8.71 71896 1823428 1417704 4.17 897232 1677692 177536 10:40:01 27880756 29948420 5058464 15.36 90052 2268332 3420352 10.06 2665428 2056992 15660 10:41:01 27938748 30464156 5000472 15.18 92148 2716172 2431592 7.15 2520456 2128712 5336 10:42:01 25865528 28450328 7073692 21.47 93564 2772404 4307556 12.67 4555336 2158408 140 10:43:01 27326412 30344816 5612808 17.04 94068 3199236 2471512 7.27 2827244 2417184 422260 Average: 27816158 30172406 5123062 15.55 88346 2555914 2809743 8.27 2693139 2087798 124186 10:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 10:39:01 ens3 614.29 405.51 1847.68 88.72 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:40:01 ens3 562.52 440.61 6076.57 75.25 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:41:01 ens3 159.76 177.32 840.59 3240.59 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 2.37 2.37 3.83 3.83 0.00 0.00 0.00 0.00 10:42:01 ens3 132.99 93.97 822.66 29.58 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 20.38 20.38 6.37 6.37 0.00 0.00 0.00 0.00 10:43:01 ens3 77.87 87.27 14.38 2015.41 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 5.11 5.11 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 308.46 240.38 1920.58 1093.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23169) 06/23/25 _x86_64_ (8 CPU) 10:37:39 LINUX RESTART (8 CPU) 10:38:02 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 11.84 0.00 1.29 2.23 0.04 84.60 10:39:01 0 3.67 0.00 1.38 1.77 0.05 93.13 10:39:01 1 13.12 0.00 1.27 0.32 0.03 85.25 10:39:01 2 16.38 0.00 1.51 0.34 0.03 81.74 10:39:01 3 3.07 0.00 0.54 0.15 0.02 96.21 10:39:01 4 5.93 0.00 1.34 6.00 0.03 86.70 10:39:01 5 1.46 0.00 0.31 6.91 0.03 91.29 10:39:01 6 6.13 0.00 0.85 1.15 0.03 91.83 10:39:01 7 44.98 0.00 3.07 1.21 0.07 50.67 10:40:01 all 20.16 0.00 1.22 0.81 0.05 77.75 10:40:01 0 13.67 0.00 0.94 0.46 0.05 84.88 10:40:01 1 27.40 0.00 0.77 1.17 0.07 70.59 10:40:01 2 20.89 0.00 1.30 0.13 0.05 77.62 10:40:01 3 21.09 0.00 1.44 0.13 0.05 77.29 10:40:01 4 27.07 0.00 2.34 0.50 0.07 70.03 10:40:01 5 16.12 0.00 1.30 1.04 0.05 81.49 10:40:01 6 16.51 0.00 0.77 0.08 0.05 82.59 10:40:01 7 18.60 0.00 0.94 2.99 0.07 77.41 10:41:01 all 20.96 0.00 0.59 0.19 0.05 78.20 10:41:01 0 21.12 0.00 0.87 0.15 0.05 77.81 10:41:01 1 19.30 0.00 0.37 0.02 0.03 80.28 10:41:01 2 21.87 0.00 0.63 0.05 0.08 77.36 10:41:01 3 21.93 0.00 0.42 1.17 0.07 76.42 10:41:01 4 25.76 0.00 0.55 0.08 0.05 73.56 10:41:01 5 19.63 0.00 1.29 0.00 0.03 79.05 10:41:01 6 17.12 0.00 0.47 0.00 0.07 82.34 10:41:01 7 20.95 0.00 0.13 0.05 0.05 78.82 10:42:01 all 20.18 0.00 0.47 0.02 0.04 79.28 10:42:01 0 23.02 0.00 0.23 0.00 0.03 76.71 10:42:01 1 12.56 0.00 0.27 0.05 0.03 87.09 10:42:01 2 20.35 0.00 0.50 0.03 0.05 79.07 10:42:01 3 21.90 0.00 1.04 0.00 0.05 77.01 10:42:01 4 19.82 0.00 0.25 0.00 0.07 79.86 10:42:01 5 21.61 0.00 0.40 0.02 0.07 77.91 10:42:01 6 28.94 0.00 0.75 0.03 0.03 70.24 10:42:01 7 13.24 0.00 0.37 0.02 0.02 86.36 10:43:01 all 28.72 0.00 0.63 0.01 0.05 70.58 10:43:01 0 35.31 0.00 1.07 0.00 0.07 63.56 10:43:01 1 29.59 0.00 0.23 0.02 0.07 70.09 10:43:01 2 31.00 0.00 1.00 0.03 0.05 67.92 10:43:01 3 14.77 0.00 0.42 0.02 0.05 84.74 10:43:01 4 26.77 0.00 0.32 0.02 0.07 72.83 10:43:01 5 18.30 0.00 0.25 0.00 0.03 81.41 10:43:01 6 28.50 0.00 0.33 0.02 0.07 71.08 10:43:01 7 45.53 0.00 1.40 0.00 0.05 53.02 Average: all 20.40 0.00 0.84 0.65 0.05 78.06 Average: 0 19.41 0.00 0.90 0.47 0.05 79.18 Average: 1 20.42 0.00 0.58 0.31 0.05 78.64 Average: 2 22.12 0.00 0.99 0.12 0.05 76.72 Average: 3 16.60 0.00 0.77 0.30 0.05 82.29 Average: 4 21.12 0.00 0.96 1.30 0.06 76.56 Average: 5 15.49 0.00 0.71 1.57 0.04 82.19 Average: 6 19.48 0.00 0.63 0.25 0.05 79.58 Average: 7 28.60 0.00 1.18 0.85 0.05 69.32