---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25026 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 888 24009 0 7269 30823 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:9f:80:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe9f:8081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:8a:c4:d3 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-25026) 07/01/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 172.03 23.22 148.82 2311.87 68105.60 16:30:01 685.42 3.68 681.74 445.26 247268.92 16:31:01 12.20 0.08 12.11 16.40 13817.16 16:32:01 3.20 0.32 2.88 14.26 60.52 16:33:01 2.35 0.03 2.32 4.27 54.52 16:34:01 3.27 0.32 2.95 8.40 54.66 16:35:01 3.93 0.07 3.87 12.13 80.39 16:36:01 52.17 0.95 51.22 86.52 1187.80 Average: 116.82 3.58 113.24 362.35 41328.14 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27625816 31536532 5313404 16.13 94144 4069520 2443708 7.19 1057872 3849424 2291132 16:30:01 23877836 30998108 9061384 27.51 166460 7022928 5489820 16.15 1779020 6625424 124 16:31:01 23616764 30738816 9322456 28.30 166536 7027600 5783084 17.02 2050944 6609184 88 16:32:01 23607172 30729756 9332048 28.33 166596 7028560 5786372 17.02 2061520 6608252 228 16:33:01 23601884 30724896 9337336 28.35 166668 7028944 5795708 17.05 2069980 6606920 520 16:34:01 23596016 30721432 9343204 28.36 166732 7029364 5817736 17.12 2073856 6606552 72 16:35:01 23589228 30715140 9349992 28.39 166824 7029752 5810732 17.10 2080328 6606232 352 16:36:01 24523028 31506912 8416192 25.55 168492 6875276 1636476 4.81 1373080 6433168 36972 Average: 24254718 30958949 8684502 26.37 157806 6638993 4820454 14.18 1818325 6243144 291186 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1127.15 724.93 24217.56 62.46 0.00 0.00 0.00 0.00 16:29:01 lo 13.87 13.87 1.34 1.34 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 br-c1796afba3c5 46.89 60.89 2.74 312.95 0.00 0.00 0.00 0.00 16:30:01 ens3 2195.17 1214.40 18642.26 91.46 0.00 0.00 0.00 0.00 16:30:01 vethb89a79d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 vethc6317fe 0.05 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 br-c1796afba3c5 0.62 0.57 0.02 0.03 0.00 0.00 0.00 0.00 16:31:01 ens3 20.25 10.53 4.63 3.90 0.00 0.00 0.00 0.00 16:31:01 vethb89a79d 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 vethc6317fe 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 16:32:01 br-c1796afba3c5 0.63 0.47 0.03 0.03 0.00 0.00 0.00 0.00 16:32:01 ens3 24.20 12.48 10.87 4.21 0.00 0.00 0.00 0.00 16:32:01 vethb89a79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethc6317fe 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 br-c1796afba3c5 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 16:33:01 ens3 18.96 11.08 4.21 3.66 0.00 0.00 0.00 0.00 16:33:01 vethb89a79d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethc6317fe 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-c1796afba3c5 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 16:34:01 ens3 31.94 17.41 10.59 10.78 0.00 0.00 0.00 0.00 16:34:01 vethb89a79d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 vethc6317fe 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 br-c1796afba3c5 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 ens3 19.35 11.53 4.42 3.69 0.00 0.00 0.00 0.00 16:35:01 vethb89a79d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 vethc6317fe 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 34.01 31.99 32.03 8.73 0.00 0.00 0.00 0.00 16:36:01 lo 82.45 82.45 5.68 5.68 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 Average: ens3 433.86 254.29 5365.43 23.61 0.00 0.00 0.00 0.00 Average: lo 9.82 9.82 0.67 0.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25026) 07/01/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.36 0.00 2.76 1.97 0.05 81.86 16:29:01 0 15.39 0.00 3.38 0.32 0.05 80.87 16:29:01 1 24.19 0.00 3.42 0.72 0.07 71.60 16:29:01 2 8.21 0.00 2.87 6.16 0.07 82.70 16:29:01 3 10.54 0.00 2.78 0.37 0.03 86.28 16:29:01 4 20.24 0.00 2.98 0.74 0.05 76.00 16:29:01 5 5.53 0.00 2.13 0.40 0.02 91.93 16:29:01 6 5.81 0.00 2.18 6.80 0.05 85.17 16:29:01 7 16.93 0.00 2.38 0.32 0.03 80.34 16:30:01 all 19.21 0.00 7.26 10.41 0.09 63.03 16:30:01 0 20.43 0.00 7.36 12.45 0.09 59.67 16:30:01 1 18.20 0.00 7.40 11.03 0.09 63.28 16:30:01 2 16.17 0.00 6.96 9.13 0.08 67.65 16:30:01 3 20.28 0.00 7.91 31.99 0.12 39.69 16:30:01 4 19.12 0.00 7.72 2.46 0.08 70.61 16:30:01 5 20.57 0.00 6.47 5.80 0.08 67.07 16:30:01 6 20.15 0.00 6.33 7.47 0.07 65.98 16:30:01 7 18.72 0.00 7.95 2.99 0.08 70.26 16:31:01 all 5.98 0.00 0.58 0.21 0.04 93.19 16:31:01 0 6.83 0.00 0.90 0.00 0.03 92.24 16:31:01 1 5.48 0.00 0.38 0.07 0.05 94.02 16:31:01 2 8.46 0.00 0.62 0.03 0.03 90.86 16:31:01 3 10.29 0.00 0.88 0.00 0.05 88.78 16:31:01 4 6.44 0.00 0.68 0.02 0.03 92.82 16:31:01 5 2.10 0.00 0.25 0.00 0.02 97.63 16:31:01 6 5.32 0.00 0.52 1.57 0.03 92.56 16:31:01 7 2.90 0.00 0.37 0.02 0.05 96.66 16:32:01 all 0.35 0.00 0.13 0.01 0.03 99.47 16:32:01 0 0.22 0.00 0.07 0.00 0.02 99.70 16:32:01 1 0.42 0.00 0.13 0.07 0.03 99.35 16:32:01 2 0.40 0.00 0.13 0.02 0.02 99.43 16:32:01 3 0.27 0.00 0.20 0.02 0.05 99.47 16:32:01 4 0.23 0.00 0.10 0.00 0.03 99.63 16:32:01 5 0.35 0.00 0.18 0.00 0.02 99.45 16:32:01 6 0.58 0.00 0.17 0.00 0.02 99.23 16:32:01 7 0.35 0.00 0.08 0.03 0.03 99.50 16:33:01 all 0.21 0.00 0.12 0.01 0.03 99.63 16:33:01 0 0.32 0.00 0.08 0.00 0.02 99.58 16:33:01 1 0.18 0.00 0.12 0.03 0.05 99.62 16:33:01 2 0.18 0.00 0.13 0.00 0.00 99.68 16:33:01 3 0.18 0.00 0.15 0.02 0.03 99.62 16:33:01 4 0.10 0.00 0.05 0.00 0.02 99.83 16:33:01 5 0.33 0.00 0.15 0.00 0.03 99.48 16:33:01 6 0.17 0.00 0.12 0.00 0.02 99.70 16:33:01 7 0.22 0.00 0.17 0.00 0.02 99.60 16:34:01 all 0.42 0.00 0.13 0.01 0.02 99.42 16:34:01 0 0.43 0.00 0.12 0.00 0.00 99.45 16:34:01 1 0.18 0.00 0.13 0.03 0.03 99.62 16:34:01 2 1.12 0.00 0.15 0.00 0.03 98.70 16:34:01 3 0.47 0.00 0.17 0.02 0.05 99.30 16:34:01 4 0.10 0.00 0.10 0.02 0.03 99.75 16:34:01 5 0.33 0.00 0.13 0.02 0.02 99.50 16:34:01 6 0.45 0.00 0.13 0.00 0.02 99.40 16:34:01 7 0.23 0.00 0.13 0.00 0.02 99.62 16:35:01 all 0.24 0.00 0.12 0.01 0.03 99.60 16:35:01 0 0.17 0.00 0.10 0.00 0.03 99.70 16:35:01 1 0.52 0.00 0.25 0.07 0.02 99.15 16:35:01 2 0.22 0.00 0.13 0.05 0.02 99.58 16:35:01 3 0.23 0.00 0.13 0.00 0.05 99.58 16:35:01 4 0.17 0.00 0.08 0.00 0.03 99.72 16:35:01 5 0.30 0.00 0.10 0.00 0.02 99.58 16:35:01 6 0.10 0.00 0.08 0.00 0.02 99.80 16:35:01 7 0.20 0.00 0.10 0.02 0.02 99.67 16:36:01 all 5.08 0.00 0.79 0.20 0.03 93.89 16:36:01 0 1.22 0.00 0.74 0.10 0.03 97.91 16:36:01 1 1.13 0.00 0.73 0.22 0.03 97.88 16:36:01 2 1.37 0.00 0.67 0.88 0.02 97.06 16:36:01 3 14.07 0.00 1.04 0.08 0.05 84.76 16:36:01 4 1.40 0.00 0.75 0.07 0.02 97.76 16:36:01 5 16.16 0.00 1.07 0.13 0.05 82.58 16:36:01 6 1.47 0.00 0.60 0.05 0.02 97.86 16:36:01 7 3.84 0.00 0.73 0.07 0.03 95.33 Average: all 5.57 0.00 1.47 1.58 0.04 91.34 Average: 0 5.58 0.00 1.58 1.58 0.03 91.23 Average: 1 6.18 0.00 1.52 1.45 0.05 90.80 Average: 2 4.49 0.00 1.45 2.02 0.03 92.00 Average: 3 7.01 0.00 1.65 4.01 0.05 87.28 Average: 4 5.95 0.00 1.55 0.41 0.04 92.06 Average: 5 5.68 0.00 1.30 0.78 0.03 92.21 Average: 6 4.23 0.00 1.26 1.97 0.03 92.52 Average: 7 5.41 0.00 1.48 0.43 0.04 92.64