---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23977 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 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 864 24018 0 7283 30846 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:98:a5:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe98:a5c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:75:f2:a0 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-23977) 06/26/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 186.52 23.25 163.27 2324.95 87733.78 16:30:01 703.15 4.13 699.02 441.93 248322.35 16:31:01 4.65 0.12 4.53 22.00 109.32 16:32:01 4.75 0.02 4.73 0.67 90.90 16:33:01 3.68 0.05 3.63 7.20 65.19 16:34:01 2.23 0.03 2.20 3.87 42.13 16:35:01 12.00 0.08 11.91 14.53 241.43 16:36:01 56.74 1.65 55.09 89.05 2268.02 Average: 121.71 3.67 118.05 363.02 42358.26 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27471408 31529900 5467804 16.60 94308 4215268 2653216 7.81 1064328 3992484 2427008 16:30:01 23621964 30768316 9317248 28.29 165056 7051248 5925872 17.44 2018868 6635580 1084 16:31:01 23612916 30760440 9326296 28.31 165116 7054368 5899860 17.36 2029812 6636076 60 16:32:01 23621556 30757720 9317656 28.29 165172 7043480 5898984 17.36 2033636 6622564 104 16:33:01 23619308 30756004 9319904 28.29 165244 7043920 5929148 17.44 2035396 6621984 80 16:34:01 23619736 30756996 9319476 28.29 165324 7044208 5904132 17.37 2037416 6621924 128 16:35:01 23771264 30868676 9167948 27.83 165536 7007600 5235504 15.40 1933204 6580824 388 16:36:01 24614100 31604628 8325112 25.27 167528 6882628 1653344 4.86 1274484 6441236 11756 Average: 24244032 30975335 8695180 26.40 156660 6667840 4887508 14.38 1803393 6269084 305076 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 14.80 14.80 1.45 1.45 0.00 0.00 0.00 0.00 16:29:01 ens3 1334.03 778.94 26149.76 66.51 0.00 0.00 0.00 0.00 16:30:01 veth897dcc8 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 veth1fd17a8 0.57 0.75 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethd891302 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 16:31:01 veth897dcc8 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth1fd17a8 0.28 0.32 0.01 0.02 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 vethd891302 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth897dcc8 0.08 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:32:01 veth1fd17a8 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethd891302 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth897dcc8 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth1fd17a8 0.30 0.30 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethd891302 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth897dcc8 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth1fd17a8 0.32 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethd891302 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth897dcc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth1fd17a8 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethd891302 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 83.19 83.19 5.73 5.73 0.00 0.00 0.00 0.00 16:36:01 ens3 4204.63 2260.17 43913.47 250.57 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 9.91 9.91 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 480.52 252.94 5385.76 22.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23977) 06/26/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.74 0.00 3.35 1.92 0.04 80.94 16:29:01 0 4.63 0.00 3.12 7.16 0.03 85.06 16:29:01 1 9.42 0.00 2.49 0.13 0.05 87.90 16:29:01 2 5.27 0.00 3.17 2.40 0.03 89.12 16:29:01 3 6.79 0.00 2.72 2.87 0.03 87.59 16:29:01 4 28.70 0.00 4.51 0.68 0.03 66.07 16:29:01 5 11.78 0.00 2.83 0.42 0.03 84.93 16:29:01 6 30.36 0.00 4.70 1.44 0.08 63.42 16:29:01 7 12.96 0.00 3.31 0.22 0.03 83.48 16:30:01 all 25.44 0.00 8.61 4.73 0.08 61.14 16:30:01 0 24.14 0.00 10.01 19.13 0.14 46.59 16:30:01 1 24.01 0.00 8.95 2.40 0.08 64.56 16:30:01 2 21.98 0.00 9.21 1.22 0.08 67.51 16:30:01 3 30.65 0.00 9.36 1.74 0.07 58.19 16:30:01 4 26.83 0.00 7.82 1.59 0.08 63.68 16:30:01 5 26.26 0.00 7.74 0.83 0.07 65.11 16:30:01 6 23.35 0.00 8.02 4.47 0.07 64.09 16:30:01 7 26.27 0.00 7.79 6.58 0.07 59.30 16:31:01 all 0.33 0.00 0.17 0.01 0.03 99.46 16:31:01 0 0.35 0.00 0.20 0.00 0.05 99.40 16:31:01 1 0.23 0.00 0.12 0.07 0.02 99.57 16:31:01 2 0.18 0.00 0.25 0.00 0.05 99.51 16:31:01 3 0.40 0.00 0.27 0.00 0.03 99.30 16:31:01 4 0.32 0.00 0.17 0.02 0.02 99.48 16:31:01 5 0.38 0.00 0.12 0.02 0.03 99.45 16:31:01 6 0.67 0.00 0.17 0.00 0.05 99.12 16:31:01 7 0.08 0.00 0.05 0.03 0.00 99.83 16:32:01 all 0.34 0.00 0.14 0.01 0.03 99.48 16:32:01 0 0.38 0.00 0.18 0.00 0.07 99.37 16:32:01 1 0.18 0.00 0.13 0.07 0.03 99.58 16:32:01 2 0.80 0.00 0.22 0.00 0.05 98.93 16:32:01 3 0.25 0.00 0.08 0.02 0.02 99.63 16:32:01 4 0.25 0.00 0.18 0.00 0.03 99.53 16:32:01 5 0.35 0.00 0.12 0.02 0.03 99.48 16:32:01 6 0.33 0.00 0.10 0.00 0.00 99.57 16:32:01 7 0.12 0.00 0.08 0.00 0.02 99.78 16:33:01 all 0.41 0.00 0.13 0.01 0.02 99.43 16:33:01 0 0.27 0.00 0.17 0.02 0.05 99.50 16:33:01 1 0.13 0.00 0.03 0.00 0.02 99.82 16:33:01 2 1.68 0.00 0.12 0.00 0.02 98.19 16:33:01 3 0.28 0.00 0.17 0.02 0.07 99.47 16:33:01 4 0.28 0.00 0.25 0.00 0.00 99.47 16:33:01 5 0.27 0.00 0.13 0.03 0.03 99.53 16:33:01 6 0.17 0.00 0.08 0.02 0.02 99.72 16:33:01 7 0.23 0.00 0.07 0.00 0.00 99.70 16:34:01 all 0.22 0.00 0.13 0.01 0.03 99.61 16:34:01 0 0.18 0.00 0.17 0.00 0.05 99.60 16:34:01 1 0.15 0.00 0.08 0.00 0.02 99.75 16:34:01 2 0.10 0.00 0.07 0.00 0.05 99.78 16:34:01 3 0.25 0.00 0.23 0.00 0.03 99.48 16:34:01 4 0.25 0.00 0.10 0.00 0.02 99.63 16:34:01 5 0.28 0.00 0.12 0.07 0.05 99.48 16:34:01 6 0.23 0.00 0.12 0.00 0.05 99.60 16:34:01 7 0.27 0.00 0.17 0.00 0.02 99.55 16:35:01 all 0.91 0.00 0.37 0.03 0.03 98.66 16:35:01 0 1.05 0.00 0.38 0.02 0.03 98.52 16:35:01 1 1.02 0.00 0.45 0.00 0.02 98.52 16:35:01 2 0.82 0.00 0.33 0.03 0.05 98.76 16:35:01 3 0.52 0.00 0.25 0.02 0.02 99.20 16:35:01 4 0.75 0.00 0.35 0.02 0.02 98.87 16:35:01 5 1.08 0.00 0.37 0.12 0.03 98.40 16:35:01 6 1.08 0.00 0.40 0.03 0.05 98.43 16:35:01 7 0.97 0.00 0.37 0.00 0.03 98.63 16:36:01 all 6.27 0.00 0.76 0.20 0.03 92.73 16:36:01 0 1.22 0.00 0.58 0.07 0.02 98.11 16:36:01 1 3.71 0.00 0.67 0.12 0.05 95.46 16:36:01 2 0.80 0.00 0.72 0.02 0.02 98.45 16:36:01 3 3.23 0.00 0.80 0.02 0.02 95.94 16:36:01 4 16.35 0.00 1.08 0.07 0.05 82.45 16:36:01 5 0.58 0.00 0.48 0.05 0.03 98.85 16:36:01 6 1.82 0.00 0.48 1.09 0.03 96.57 16:36:01 7 22.50 0.00 1.27 0.20 0.03 76.00 Average: all 5.92 0.00 1.69 0.86 0.04 91.49 Average: 0 3.98 0.00 1.83 3.26 0.05 90.86 Average: 1 4.83 0.00 1.60 0.34 0.04 93.19 Average: 2 3.93 0.00 1.75 0.46 0.04 93.82 Average: 3 5.26 0.00 1.72 0.58 0.04 92.40 Average: 4 9.18 0.00 1.80 0.29 0.03 88.70 Average: 5 5.09 0.00 1.48 0.19 0.04 93.20 Average: 6 7.21 0.00 1.75 0.88 0.04 90.12 Average: 7 7.89 0.00 1.63 0.87 0.03 89.59