---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-471 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 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 825 28481 0 2859 30886 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:17:71:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe17:7149/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:0a:a9:59 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::42:5cff:fe0a:a959/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-471) 07/22/26 _x86_64_ (8 CPU) 12:35:24 LINUX RESTART (8 CPU) 12:36:01 tps rtps wtps bread/s bwrtn/s 12:37:01 148.03 10.41 137.61 1292.18 87343.58 12:38:01 157.19 2.47 154.72 391.13 64060.26 12:39:01 184.07 0.18 183.89 23.60 31186.27 Average: 163.10 4.35 158.74 568.97 60863.37 12:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 29924060 31746492 3015160 9.15 76664 2046672 1335736 3.93 834812 1867624 291048 12:38:01 28830128 31545800 4109092 12.47 97492 2879368 1749004 5.15 1115272 2596928 155232 12:39:01 29239464 31686820 3699756 11.23 123040 2592404 1512408 4.45 1020748 2298420 452 Average: 29331217 31659704 3608003 10.95 99065 2506148 1532383 4.51 990277 2254324 148911 12:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 107.45 77.27 1741.78 15.65 0.00 0.00 0.00 0.00 12:37:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 12:38:01 docker0 120.83 266.57 12.38 5016.54 0.00 0.00 0.00 0.00 12:38:01 veth77599a7 120.83 266.72 14.03 5016.55 0.00 0.00 0.00 0.41 12:38:01 ens3 382.50 225.41 6068.10 29.33 0.00 0.00 0.00 0.00 12:38:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 12:39:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 ens3 200.13 278.00 17.81 2180.43 0.00 0.00 0.00 0.00 12:39:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 40.31 88.89 4.13 1672.18 0.00 0.00 0.00 0.00 Average: ens3 230.03 193.56 2609.23 741.80 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-471) 07/22/26 _x86_64_ (8 CPU) 12:35:24 LINUX RESTART (8 CPU) 12:36:01 CPU %user %nice %system %iowait %steal %idle 12:37:01 all 9.99 0.00 0.82 1.47 0.04 87.70 12:37:01 0 1.03 0.00 0.42 0.02 0.02 98.52 12:37:01 1 3.98 0.00 0.45 0.03 0.02 95.52 12:37:01 2 11.89 0.00 0.88 0.80 0.05 86.38 12:37:01 3 14.68 0.00 0.95 3.08 0.08 81.21 12:37:01 4 11.11 0.00 0.83 0.51 0.03 87.52 12:37:01 5 32.18 0.00 1.97 1.60 0.07 64.18 12:37:01 6 3.55 0.00 0.63 0.15 0.02 95.64 12:37:01 7 1.46 0.00 0.38 5.54 0.02 92.61 12:38:01 all 8.52 0.00 1.76 1.03 0.05 88.64 12:38:01 0 22.98 0.00 4.45 0.22 0.08 72.27 12:38:01 1 1.45 0.00 0.94 1.12 0.05 96.44 12:38:01 2 1.52 0.00 1.54 3.01 0.05 93.87 12:38:01 3 9.31 0.00 1.97 0.64 0.05 88.03 12:38:01 4 4.96 0.00 1.21 0.12 0.02 93.70 12:38:01 5 11.72 0.00 1.59 0.12 0.07 86.51 12:38:01 6 2.50 0.00 0.92 2.86 0.03 93.69 12:38:01 7 13.71 0.00 1.49 0.18 0.07 84.55 12:39:01 all 12.65 0.00 1.94 0.61 0.07 84.73 12:39:01 0 13.18 0.00 1.51 0.02 0.10 85.19 12:39:01 1 13.52 0.00 0.75 0.90 0.08 84.74 12:39:01 2 23.51 0.00 4.15 1.52 0.10 70.72 12:39:01 3 9.65 0.00 1.81 0.07 0.05 88.42 12:39:01 4 5.42 0.00 0.84 0.00 0.03 93.71 12:39:01 5 13.15 0.00 1.55 0.07 0.08 85.15 12:39:01 6 7.49 0.00 1.73 2.06 0.07 88.65 12:39:01 7 15.25 0.00 3.13 0.20 0.05 81.37 Average: all 10.38 0.00 1.50 1.04 0.05 87.02 Average: 0 12.38 0.00 2.13 0.08 0.07 85.34 Average: 1 6.32 0.00 0.71 0.69 0.05 92.24 Average: 2 12.31 0.00 2.19 1.78 0.07 83.65 Average: 3 11.21 0.00 1.58 1.26 0.06 85.88 Average: 4 7.18 0.00 0.96 0.21 0.03 91.62 Average: 5 19.04 0.00 1.70 0.60 0.07 78.59 Average: 6 4.51 0.00 1.09 1.69 0.04 92.67 Average: 7 10.14 0.00 1.67 1.97 0.04 86.18