---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39259 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 870 22965 0 8330 30841 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:41:05:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe41:55b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:1e:c4:6b 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::42:99ff:fe1e:c46b/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-39259) 08/20/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 385.49 74.41 311.08 5333.82 115372.21 13:35:01 577.57 22.86 554.71 2717.95 299571.67 13:36:01 282.59 0.25 282.34 22.53 20638.56 13:37:01 177.44 0.25 177.19 24.26 20350.87 13:38:01 78.82 0.35 78.47 41.99 14887.04 13:39:01 73.82 1.82 72.00 94.12 2648.09 Average: 262.62 16.66 245.96 1372.52 78910.64 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30072128 31621848 2867092 8.70 64128 1798304 1477640 4.35 958108 1621612 196268 13:35:01 24135312 31616832 8803908 26.73 152904 7378740 2575576 7.58 1037796 7154164 856 13:36:01 21791700 29459052 11147520 33.84 167500 7550836 9151604 26.93 3429424 7018252 428 13:37:01 21196784 29411616 11742436 35.65 197196 8017484 9298916 27.36 3570352 7413356 36228 13:38:01 21410064 29585820 11529156 35.00 210488 7967860 8048256 23.68 3421984 7361568 392 13:39:01 23509696 31571392 9429524 28.63 212372 7842404 1626412 4.79 1531852 7217940 716 Average: 23685947 30544427 9253273 28.09 167431 6759271 5363067 15.78 2324919 6297815 39148 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 513.38 350.32 1674.95 81.21 0.00 0.00 0.00 0.00 13:35:01 veth8257fde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethdd631c4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethcb4cd26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth6ed03f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth1e0b90a 0.60 0.88 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 veth57377b8 20.91 29.63 1.69 320.47 0.00 0.00 0.00 0.03 13:36:01 veth91455ed 3.60 4.23 0.48 0.43 0.00 0.00 0.00 0.00 13:36:01 veth93791d6 91.72 91.38 16.00 18.61 0.00 0.00 0.00 0.00 13:37:01 veth1e0b90a 0.23 0.30 0.06 0.03 0.00 0.00 0.00 0.00 13:37:01 veth57377b8 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 veth91455ed 3.33 4.90 0.55 0.38 0.00 0.00 0.00 0.00 13:37:01 veth93791d6 0.20 0.25 0.54 0.02 0.00 0.00 0.00 0.00 13:38:01 veth91455ed 3.55 5.16 0.56 2.58 0.00 0.00 0.00 0.00 13:38:01 veth93791d6 75.02 74.61 14.33 20.14 0.00 0.00 0.00 0.00 13:38:01 vethcb4cd26 4.58 6.71 0.77 0.92 0.00 0.00 0.00 0.00 13:38:01 veth6ed03f8 328.29 347.97 79.16 48.80 0.00 0.00 0.00 0.01 13:39:01 docker0 61.24 115.51 4.83 1384.53 0.00 0.00 0.00 0.00 13:39:01 lo 27.03 27.03 2.47 2.47 0.00 0.00 0.00 0.00 13:39:01 ens3 2233.91 1311.21 49294.36 177.71 0.00 0.00 0.00 0.00 Average: docker0 10.21 19.25 0.80 230.74 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 371.88 217.90 8215.19 29.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39259) 08/20/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.69 0.00 1.31 2.61 0.03 87.36 13:34:01 0 4.68 0.00 0.89 7.95 0.03 86.45 13:34:01 1 7.89 0.00 1.42 3.27 0.07 87.36 13:34:01 2 9.22 0.00 1.28 0.25 0.03 89.21 13:34:01 3 5.32 0.00 1.02 0.35 0.03 93.27 13:34:01 4 4.90 0.00 1.03 1.62 0.03 92.41 13:34:01 5 5.22 0.00 0.70 4.02 0.02 90.04 13:34:01 6 13.71 0.00 2.37 0.43 0.03 83.45 13:34:01 7 18.55 0.00 1.76 2.99 0.03 76.66 13:35:01 all 20.23 0.00 8.00 4.50 0.07 67.21 13:35:01 0 15.35 0.00 8.61 2.76 0.03 73.24 13:35:01 1 19.89 0.00 7.55 0.94 0.05 71.57 13:35:01 2 18.21 0.00 6.50 4.58 0.08 70.64 13:35:01 3 20.54 0.00 7.62 4.73 0.05 67.06 13:35:01 4 15.92 0.00 9.45 16.81 0.08 57.74 13:35:01 5 15.86 0.00 7.18 4.10 0.07 72.79 13:35:01 6 34.20 0.00 8.78 0.99 0.08 55.93 13:35:01 7 21.88 0.00 8.31 1.16 0.07 68.59 13:36:01 all 31.40 0.00 3.84 0.82 0.08 63.86 13:36:01 0 40.36 0.00 4.75 1.73 0.10 53.06 13:36:01 1 25.34 0.00 3.89 0.23 0.08 70.46 13:36:01 2 34.81 0.00 3.53 1.91 0.08 59.67 13:36:01 3 27.22 0.00 3.62 0.35 0.07 68.74 13:36:01 4 25.04 0.00 3.25 0.33 0.07 71.31 13:36:01 5 38.08 0.00 4.70 0.20 0.08 56.93 13:36:01 6 27.75 0.00 3.09 1.28 0.07 67.81 13:36:01 7 32.52 0.00 3.92 0.55 0.08 62.92 13:37:01 all 6.07 0.00 1.65 0.74 0.06 91.48 13:37:01 0 3.65 0.00 1.30 0.07 0.05 94.93 13:37:01 1 4.86 0.00 1.14 0.18 0.05 93.77 13:37:01 2 3.90 0.00 1.39 1.07 0.05 93.59 13:37:01 3 7.69 0.00 1.69 0.40 0.05 90.17 13:37:01 4 8.64 0.00 2.32 0.15 0.05 88.84 13:37:01 5 5.60 0.00 2.21 0.85 0.03 91.30 13:37:01 6 9.94 0.00 1.80 2.89 0.07 85.29 13:37:01 7 4.31 0.00 1.35 0.32 0.05 93.97 13:38:01 all 7.12 0.00 2.08 0.29 0.07 90.43 13:38:01 0 8.36 0.00 2.12 0.20 0.07 89.25 13:38:01 1 6.30 0.00 1.39 0.07 0.07 92.18 13:38:01 2 5.60 0.00 1.23 0.07 0.07 93.04 13:38:01 3 7.98 0.00 2.01 0.05 0.07 89.90 13:38:01 4 7.33 0.00 2.21 1.19 0.07 89.20 13:38:01 5 7.20 0.00 2.08 0.12 0.08 90.52 13:38:01 6 6.07 0.00 2.41 0.45 0.08 90.99 13:38:01 7 8.14 0.00 3.19 0.15 0.08 88.44 13:39:01 all 7.40 0.00 0.85 0.21 0.03 91.51 13:39:01 0 0.77 0.00 0.48 0.07 0.02 98.66 13:39:01 1 16.70 0.00 0.87 0.13 0.03 82.27 13:39:01 2 3.81 0.00 0.72 0.03 0.02 95.42 13:39:01 3 17.59 0.00 1.47 0.13 0.03 80.77 13:39:01 4 0.93 0.00 0.63 1.14 0.03 97.26 13:39:01 5 8.35 0.00 0.82 0.07 0.02 90.75 13:39:01 6 4.04 0.00 0.81 0.10 0.05 94.99 13:39:01 7 6.97 0.00 1.02 0.07 0.03 91.91 Average: all 13.47 0.00 2.95 1.53 0.06 82.00 Average: 0 12.17 0.00 3.02 2.13 0.05 82.63 Average: 1 13.49 0.00 2.70 0.80 0.06 82.94 Average: 2 12.58 0.00 2.44 1.31 0.06 83.61 Average: 3 14.38 0.00 2.90 1.00 0.05 81.67 Average: 4 10.44 0.00 3.13 3.51 0.06 82.86 Average: 5 13.38 0.00 2.94 1.56 0.05 82.07 Average: 6 15.91 0.00 3.20 1.02 0.06 79.80 Average: 7 15.38 0.00 3.25 0.87 0.06 80.43