---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4124 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 844 27058 0 4264 30867 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:37:41:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe37:4107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:d8:1d:27 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:beff:fed8:1d27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4124) 03/23/26 _x86_64_ (8 CPU) 09:17:18 LINUX RESTART (8 CPU) 09:18:02 tps rtps wtps bread/s bwrtn/s 09:19:01 244.18 9.25 234.93 1671.99 128645.99 09:20:01 160.39 0.25 160.14 2.00 23864.56 09:21:01 618.68 0.00 618.68 0.00 27403.57 09:22:01 362.54 0.12 362.42 12.66 61111.95 Average: 346.88 2.38 344.50 416.43 59970.41 09:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 29367500 31595508 3571720 10.84 82884 2437432 1671400 4.92 1031852 2200380 95496 09:20:01 27373860 31026224 5565360 16.90 147128 3607160 1774464 5.22 1656232 3332792 727984 09:21:01 27208808 30933288 5730412 17.40 149448 3662060 1688452 4.97 1793116 3337104 15360 09:22:01 26040620 29841744 6898600 20.94 219032 3705472 2091092 6.15 2938584 3369408 33468 Average: 27497697 30849191 5441523 16.52 149623 3353031 1806352 5.31 1854946 3059921 218077 09:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 docker0 68.84 147.33 3.93 2821.98 0.00 0.00 0.00 0.00 09:19:01 ens3 270.29 147.20 4567.85 19.74 0.00 0.00 0.00 0.00 09:19:01 lo 3.25 3.25 0.38 0.38 0.00 0.00 0.00 0.00 09:19:01 vethd12f6d7 28.42 46.04 2.13 268.96 0.00 0.00 0.00 0.02 09:20:01 docker0 232.08 429.46 30.97 3282.62 0.00 0.00 0.00 0.00 09:20:01 ens3 433.13 233.33 3283.05 34.68 0.00 0.00 0.00 0.00 09:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 vethd12f6d7 232.08 429.50 34.14 3282.62 0.00 0.00 0.00 0.27 09:21:01 docker0 22.71 31.54 1.32 131.17 0.00 0.00 0.00 0.00 09:21:01 ens3 31.76 22.81 131.24 1.85 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 vethd12f6d7 22.71 31.56 1.63 131.18 0.00 0.00 0.00 0.01 09:22:01 docker0 9.20 18.40 0.53 443.47 0.00 0.00 0.00 0.00 09:22:01 ens3 19.11 9.90 443.63 0.98 0.00 0.00 0.00 0.00 09:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:22:01 vetha9fe323 7.45 17.06 0.53 442.96 0.00 0.00 0.00 0.04 Average: docker0 83.27 156.72 9.21 1664.99 0.00 0.00 0.00 0.00 Average: ens3 188.23 103.12 2096.15 14.29 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: vetha9fe323 1.87 4.28 0.13 111.20 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4124) 03/23/26 _x86_64_ (8 CPU) 09:17:18 LINUX RESTART (8 CPU) 09:18:02 CPU %user %nice %system %iowait %steal %idle 09:19:01 all 9.60 0.00 1.52 2.24 0.05 86.60 09:19:01 0 1.95 0.00 0.58 6.68 0.02 90.77 09:19:01 1 2.16 0.00 1.00 1.41 0.03 95.39 09:19:01 2 42.56 0.00 3.36 1.47 0.10 52.52 09:19:01 3 13.98 0.00 2.19 0.26 0.07 83.51 09:19:01 4 6.25 0.00 2.21 7.61 0.07 83.86 09:19:01 5 6.66 0.00 1.11 0.17 0.02 92.04 09:19:01 6 2.26 0.00 1.09 0.36 0.02 96.28 09:19:01 7 1.02 0.00 0.54 0.03 0.03 98.37 09:20:01 all 14.85 0.00 2.71 0.38 0.08 81.98 09:20:01 0 15.03 0.00 1.37 0.03 0.07 83.50 09:20:01 1 28.44 0.00 3.18 0.03 0.10 68.24 09:20:01 2 23.17 0.00 2.04 0.32 0.03 74.45 09:20:01 3 15.08 0.00 6.72 0.83 0.10 77.27 09:20:01 4 9.88 0.00 1.34 0.00 0.07 88.72 09:20:01 5 10.24 0.00 1.88 1.16 0.10 86.63 09:20:01 6 9.86 0.00 3.95 0.69 0.07 85.44 09:20:01 7 7.08 0.00 1.29 0.02 0.08 91.54 09:21:01 all 13.08 0.00 0.57 1.71 0.04 84.60 09:21:01 0 0.72 0.00 0.15 0.00 0.02 99.12 09:21:01 1 13.99 0.00 0.28 0.00 0.03 85.69 09:21:01 2 14.82 0.00 0.30 0.10 0.03 84.75 09:21:01 3 6.32 0.00 0.53 0.00 0.05 93.10 09:21:01 4 28.55 0.00 2.02 13.62 0.05 55.76 09:21:01 5 10.93 0.00 0.52 0.02 0.02 88.52 09:21:01 6 0.98 0.00 0.15 0.00 0.02 98.85 09:21:01 7 28.34 0.00 0.62 0.00 0.05 70.99 09:22:01 all 19.73 0.00 4.07 0.83 0.07 75.31 09:22:01 0 25.53 0.00 4.95 0.13 0.08 69.30 09:22:01 1 26.86 0.00 3.68 0.02 0.07 69.38 09:22:01 2 8.11 0.00 2.51 0.74 0.07 88.57 09:22:01 3 20.62 0.00 3.72 0.25 0.08 75.33 09:22:01 4 20.33 0.00 5.20 4.49 0.08 69.90 09:22:01 5 15.38 0.00 4.09 0.39 0.07 80.07 09:22:01 6 22.39 0.00 3.75 0.40 0.07 73.38 09:22:01 7 18.60 0.00 4.65 0.22 0.05 76.48 Average: all 14.33 0.00 2.22 1.29 0.06 82.11 Average: 0 10.84 0.00 1.77 1.69 0.05 85.66 Average: 1 17.92 0.00 2.04 0.36 0.06 79.62 Average: 2 22.07 0.00 2.04 0.65 0.06 75.17 Average: 3 13.97 0.00 3.29 0.33 0.08 82.33 Average: 4 16.29 0.00 2.69 6.43 0.07 74.52 Average: 5 10.82 0.00 1.90 0.43 0.05 86.80 Average: 6 8.87 0.00 2.23 0.36 0.04 88.50 Average: 7 13.82 0.00 1.77 0.07 0.05 84.29