---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28397 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 863 24397 0 6906 30848 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:40:87:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe40:872f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:8c:3c:9b 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::42:70ff:fe8c:3c9b/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-28397) 07/16/25 _x86_64_ (8 CPU) 11:25:09 LINUX RESTART (8 CPU) 11:26:02 tps rtps wtps bread/s bwrtn/s 11:27:01 289.24 20.17 269.07 2334.79 138786.38 11:28:01 567.38 4.52 562.87 455.47 163156.27 11:29:01 133.31 0.43 132.87 40.39 17633.99 11:30:01 10.53 0.00 10.53 0.00 221.43 11:31:01 64.87 1.32 63.56 95.18 1565.07 Average: 212.80 5.24 207.56 579.30 64018.59 11:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25164520 31553164 7774700 23.60 124292 6402212 2442008 7.18 1077700 6178108 2982080 11:28:01 23462264 30005948 9476956 28.77 161988 6478772 7620588 22.42 2856072 5982124 1508 11:29:01 22695248 29563772 10243972 31.10 192464 6734848 8367952 24.62 3367440 6185316 500 11:30:01 22778800 29631896 10160420 30.85 192644 6720660 8082924 23.78 3307124 6165100 20 11:31:01 25032216 31633532 7907004 24.00 194416 6459552 1558068 4.58 1366640 5923604 27932 Average: 23826610 30477662 9112610 27.66 173161 6559209 5614308 16.52 2394995 6086850 602408 11:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 2168.33 1114.18 33893.16 88.83 0.00 0.00 0.00 0.00 11:27:01 lo 15.79 15.79 1.59 1.59 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 veth7c8c604 0.78 1.03 0.05 0.06 0.00 0.00 0.00 0.00 11:28:01 veth365c535 1.35 2.10 0.15 0.20 0.00 0.00 0.00 0.00 11:28:01 ens3 66.33 55.62 316.93 6.51 0.00 0.00 0.00 0.00 11:28:01 vethd405022 144.75 165.83 27.02 25.69 0.00 0.00 0.00 0.00 11:29:01 veth7c8c604 5.96 7.25 1.46 0.96 0.00 0.00 0.00 0.00 11:29:01 veth365c535 3.38 4.27 0.62 0.70 0.00 0.00 0.00 0.00 11:29:01 ens3 90.59 63.13 1181.29 6.33 0.00 0.00 0.00 0.00 11:29:01 vethd405022 619.99 622.64 129.39 67.33 0.00 0.00 0.00 0.01 11:30:01 veth7c8c604 3.50 4.97 0.70 0.38 0.00 0.00 0.00 0.00 11:30:01 veth365c535 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 1.38 1.30 0.30 0.43 0.00 0.00 0.00 0.00 11:30:01 vethd405022 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 64.19 45.59 74.33 16.42 0.00 0.00 0.00 0.00 11:31:01 lo 28.30 28.30 2.68 2.68 0.00 0.00 0.00 0.00 11:31:01 docker0 31.33 42.31 3.05 301.06 0.00 0.00 0.00 0.00 Average: ens3 472.51 253.09 7003.61 23.48 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 6.29 8.49 0.61 60.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28397) 07/16/25 _x86_64_ (8 CPU) 11:25:09 LINUX RESTART (8 CPU) 11:26:02 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 17.71 0.00 5.97 4.04 0.05 72.23 11:27:01 0 11.11 0.00 5.23 0.38 0.03 83.24 11:27:01 1 30.28 0.00 6.54 3.11 0.07 60.00 11:27:01 2 13.27 0.00 5.01 0.55 0.03 81.14 11:27:01 3 34.56 0.00 7.13 6.91 0.07 51.33 11:27:01 4 16.76 0.00 5.92 10.62 0.09 66.63 11:27:01 5 13.39 0.00 6.26 2.73 0.03 77.58 11:27:01 6 11.21 0.00 5.57 0.92 0.03 82.26 11:27:01 7 11.09 0.00 6.14 7.07 0.05 75.65 11:28:01 all 27.69 0.00 5.36 4.68 0.08 62.19 11:28:01 0 29.92 0.00 4.66 1.45 0.08 63.88 11:28:01 1 27.80 0.00 5.24 1.44 0.08 65.44 11:28:01 2 25.83 0.00 5.36 4.10 0.08 64.63 11:28:01 3 29.30 0.00 6.97 16.27 0.12 47.33 11:28:01 4 24.00 0.00 4.80 2.40 0.07 68.74 11:28:01 5 20.55 0.00 4.50 5.85 0.08 69.02 11:28:01 6 34.68 0.00 5.78 1.27 0.08 58.19 11:28:01 7 29.55 0.00 5.52 4.74 0.08 60.10 11:29:01 all 13.74 0.00 2.35 0.59 0.09 83.23 11:29:01 0 12.91 0.00 1.99 0.59 0.08 84.42 11:29:01 1 12.17 0.00 2.21 0.28 0.08 85.25 11:29:01 2 12.61 0.00 2.86 0.20 0.12 84.21 11:29:01 3 15.49 0.00 2.29 1.36 0.08 80.77 11:29:01 4 12.92 0.00 2.41 1.28 0.10 83.30 11:29:01 5 19.48 0.00 2.76 0.42 0.08 77.26 11:29:01 6 14.36 0.00 2.24 0.07 0.08 83.25 11:29:01 7 9.90 0.00 2.06 0.57 0.05 87.42 11:30:01 all 0.81 0.00 0.19 0.06 0.05 98.88 11:30:01 0 1.12 0.00 0.28 0.00 0.07 98.53 11:30:01 1 0.79 0.00 0.25 0.33 0.08 98.55 11:30:01 2 0.87 0.00 0.15 0.00 0.05 98.93 11:30:01 3 1.05 0.00 0.12 0.00 0.03 98.80 11:30:01 4 0.62 0.00 0.18 0.03 0.07 99.10 11:30:01 5 1.00 0.00 0.22 0.10 0.03 98.65 11:30:01 6 0.68 0.00 0.15 0.02 0.05 99.10 11:30:01 7 0.40 0.00 0.15 0.02 0.05 99.38 11:31:01 all 5.80 0.00 0.88 0.19 0.04 93.10 11:31:01 0 1.70 0.00 0.77 0.88 0.03 96.61 11:31:01 1 17.29 0.00 1.25 0.13 0.05 81.27 11:31:01 2 13.78 0.00 1.18 0.15 0.05 84.84 11:31:01 3 1.44 0.00 0.63 0.08 0.05 97.79 11:31:01 4 1.57 0.00 0.48 0.03 0.02 97.90 11:31:01 5 2.47 0.00 0.62 0.03 0.03 96.85 11:31:01 6 1.45 0.00 0.77 0.07 0.02 97.70 11:31:01 7 6.73 0.00 1.30 0.10 0.03 91.84 Average: all 13.11 0.00 2.93 1.90 0.06 82.00 Average: 0 11.35 0.00 2.57 0.66 0.06 85.36 Average: 1 17.61 0.00 3.09 1.05 0.07 78.18 Average: 2 13.27 0.00 2.90 1.00 0.07 82.76 Average: 3 16.26 0.00 3.41 4.89 0.07 75.37 Average: 4 11.13 0.00 2.74 2.84 0.07 83.23 Average: 5 11.35 0.00 2.85 1.82 0.05 83.92 Average: 6 12.42 0.00 2.88 0.46 0.05 84.17 Average: 7 11.49 0.00 3.01 2.47 0.05 82.97