---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39492 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 15G 141G 10% / 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 885 24311 0 6970 30826 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:20:56:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe20:5630/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:2e:54:79 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:d9ff:fe2e:5479/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39492) 08/21/25 _x86_64_ (8 CPU) 11:24:21 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 158.76 37.19 121.56 2913.91 58183.24 11:27:01 664.11 5.30 658.81 481.52 206976.44 11:28:01 180.09 0.90 179.19 68.26 61655.59 11:29:01 6.67 0.00 6.67 0.00 157.84 11:30:01 33.86 0.42 33.44 20.53 569.77 Average: 208.70 8.76 199.93 696.84 65508.58 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 29385348 31652780 3553872 10.79 79384 2483132 1727260 5.08 912344 2307896 746900 11:27:01 24513536 31005160 8425684 25.58 162732 6414536 6448368 18.97 1775448 6007868 44052 11:28:01 22777680 29697832 10161540 30.85 194060 6778772 8263244 24.31 3220500 6238876 1060 11:29:01 22740652 29662112 10198568 30.96 194240 6780264 8331264 24.51 3265252 6229920 324 11:30:01 24307468 31079820 8631752 26.21 194976 6642476 3026504 8.90 1890572 6086592 296 Average: 24744937 30619541 8194283 24.88 165078 5819836 5559328 16.36 2212823 5374230 158526 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 422.08 284.34 8578.18 28.16 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 9.80 9.80 0.98 0.98 0.00 0.00 0.00 0.00 11:27:01 veth24f00b2 0.32 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:27:01 veth3b966bd 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:27:01 br-09a8c52b1f89 21.15 27.40 1.41 319.82 0.00 0.00 0.00 0.00 11:27:01 ens3 2621.06 1315.78 25633.53 96.30 0.00 0.00 0.00 0.00 11:28:01 veth24f00b2 165.09 164.42 24.33 35.80 0.00 0.00 0.00 0.00 11:28:01 veth3b966bd 0.48 0.62 0.05 1.14 0.00 0.00 0.00 0.00 11:28:01 br-09a8c52b1f89 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:28:01 ens3 80.69 50.71 1179.83 6.25 0.00 0.00 0.00 0.00 11:29:01 veth24f00b2 52.51 52.41 6.15 10.00 0.00 0.00 0.00 0.00 11:29:01 veth3b966bd 0.55 0.60 0.05 1.43 0.00 0.00 0.00 0.00 11:29:01 br-09a8c52b1f89 0.43 0.20 0.02 0.01 0.00 0.00 0.00 0.00 11:29:01 ens3 1.13 1.27 0.46 0.32 0.00 0.00 0.00 0.00 11:30:01 veth24f00b2 0.22 0.62 0.01 0.04 0.00 0.00 0.00 0.00 11:30:01 br-09a8c52b1f89 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 17.38 17.05 13.95 7.81 0.00 0.00 0.00 0.00 11:30:01 docker0 24.05 36.41 2.71 299.77 0.00 0.00 0.00 0.00 Average: veth24f00b2 43.63 43.59 6.10 9.17 0.00 0.00 0.00 0.00 Average: br-09a8c52b1f89 4.44 5.61 0.29 63.97 0.00 0.00 0.00 0.00 Average: ens3 628.47 333.83 7081.19 27.77 0.00 0.00 0.00 0.00 Average: docker0 4.81 7.28 0.54 59.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39492) 08/21/25 _x86_64_ (8 CPU) 11:24:21 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.00 0.00 1.06 3.17 0.03 85.74 11:26:01 0 1.24 0.00 0.47 0.18 0.02 98.10 11:26:01 1 6.71 0.00 0.88 0.05 0.02 92.34 11:26:01 2 34.86 0.00 2.36 2.95 0.07 59.76 11:26:01 3 0.87 0.00 0.72 20.13 0.03 78.24 11:26:01 4 15.51 0.00 1.38 0.94 0.05 82.12 11:26:01 5 11.13 0.00 1.15 0.64 0.05 87.03 11:26:01 6 3.06 0.00 0.72 0.23 0.03 95.96 11:26:01 7 6.69 0.00 0.75 0.25 0.00 92.30 11:27:01 all 19.15 0.00 7.85 14.94 0.08 57.98 11:27:01 0 19.22 0.00 8.73 30.01 0.10 41.94 11:27:01 1 19.55 0.00 7.14 3.13 0.07 70.12 11:27:01 2 18.72 0.00 8.32 2.62 0.08 70.25 11:27:01 3 19.06 0.00 8.02 6.68 0.09 66.16 11:27:01 4 18.73 0.00 6.48 18.90 0.07 55.83 11:27:01 5 17.13 0.00 8.82 27.54 0.07 46.44 11:27:01 6 20.80 0.00 7.58 12.93 0.07 58.63 11:27:01 7 19.97 0.00 7.78 17.81 0.08 54.36 11:28:01 all 28.63 0.00 3.45 2.43 0.08 65.41 11:28:01 0 24.00 0.00 3.35 1.76 0.08 70.81 11:28:01 1 32.43 0.00 3.67 3.34 0.08 60.48 11:28:01 2 34.02 0.00 4.33 6.14 0.10 55.40 11:28:01 3 25.77 0.00 3.04 5.61 0.07 65.51 11:28:01 4 19.98 0.00 2.22 0.15 0.07 77.58 11:28:01 5 27.78 0.00 3.46 1.48 0.10 67.18 11:28:01 6 34.19 0.00 3.51 0.33 0.07 61.90 11:28:01 7 30.89 0.00 4.01 0.62 0.08 64.40 11:29:01 all 4.11 0.00 0.58 0.02 0.04 95.26 11:29:01 0 4.81 0.00 0.72 0.00 0.03 94.44 11:29:01 1 6.65 0.00 0.40 0.00 0.02 92.94 11:29:01 2 2.99 0.00 0.55 0.03 0.02 96.41 11:29:01 3 5.07 0.00 0.63 0.10 0.05 94.14 11:29:01 4 2.84 0.00 0.68 0.02 0.02 96.45 11:29:01 5 3.65 0.00 0.62 0.02 0.03 95.68 11:29:01 6 3.45 0.00 0.52 0.03 0.07 95.94 11:29:01 7 3.41 0.00 0.48 0.00 0.03 96.08 11:30:01 all 1.64 0.00 0.61 0.07 0.03 97.66 11:30:01 0 2.07 0.00 0.73 0.07 0.03 97.10 11:30:01 1 1.67 0.00 0.55 0.05 0.02 97.71 11:30:01 2 1.69 0.00 0.78 0.02 0.02 97.50 11:30:01 3 1.19 0.00 0.55 0.30 0.03 97.93 11:30:01 4 1.47 0.00 0.53 0.05 0.03 97.91 11:30:01 5 1.62 0.00 0.79 0.02 0.03 97.54 11:30:01 6 1.17 0.00 0.42 0.05 0.03 98.33 11:30:01 7 2.24 0.00 0.50 0.02 0.03 97.21 Average: all 12.68 0.00 2.70 4.10 0.05 80.47 Average: 0 10.23 0.00 2.78 6.33 0.05 80.60 Average: 1 13.38 0.00 2.52 1.31 0.04 82.75 Average: 2 18.43 0.00 3.26 2.35 0.06 75.91 Average: 3 10.35 0.00 2.57 6.55 0.05 80.47 Average: 4 11.69 0.00 2.25 3.99 0.05 82.02 Average: 5 12.24 0.00 2.95 5.88 0.06 78.87 Average: 6 12.52 0.00 2.54 2.71 0.05 82.18 Average: 7 12.61 0.00 2.69 3.71 0.05 80.94