---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14305 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 791 27790 0 3584 30919 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:61:30:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe61:304c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:d3:6b:79 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::42:59ff:fed3:6b79/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14305) 07/31/26 _x86_64_ (8 CPU) 11:33:30 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 247.88 30.36 217.51 985.44 52821.06 11:36:01 168.41 9.97 158.44 1697.85 87996.13 11:37:01 292.29 0.78 291.50 77.57 80150.62 Average: 236.19 13.70 222.49 920.24 73656.30 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30013676 31697008 2925536 8.88 73760 1915504 1420028 4.18 862588 1762856 257728 11:36:01 27908904 30737216 5030308 15.27 101412 2998756 2881440 8.48 2025964 2618172 19996 11:37:01 28455700 31658052 4483512 13.61 124132 3344924 1456896 4.29 1091228 3006572 28972 Average: 28792760 31364092 4146452 12.59 99768 2753061 1919455 5.65 1326593 2462533 102232 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 280.52 182.59 1722.35 64.22 0.00 0.00 0.00 0.00 11:35:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 11:36:01 docker0 157.56 206.62 13.80 3585.27 0.00 0.00 0.00 0.00 11:36:01 ens3 347.71 249.84 7411.27 32.22 0.00 0.00 0.00 0.00 11:36:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 11:36:01 vethedc502e 157.56 206.77 15.95 3585.28 0.00 0.00 0.00 0.29 11:37:01 docker0 32.16 43.19 2.60 788.29 0.00 0.00 0.00 0.00 11:37:01 ens3 164.03 159.93 1920.45 680.00 0.00 0.00 0.00 0.00 11:37:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 63.24 83.26 5.47 1457.81 0.00 0.00 0.00 0.00 Average: ens3 264.08 197.45 3684.59 258.84 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14305) 07/31/26 _x86_64_ (8 CPU) 11:33:30 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 11.37 0.00 0.91 3.27 0.03 84.42 11:35:01 0 4.60 0.00 0.35 0.07 0.02 94.97 11:35:01 1 15.61 0.00 0.75 4.49 0.03 79.12 11:35:01 2 1.85 0.00 0.45 0.94 0.02 96.74 11:35:01 3 24.84 0.00 1.64 1.27 0.05 72.20 11:35:01 4 4.00 0.00 0.97 11.43 0.03 83.56 11:35:01 5 20.86 0.00 1.52 2.70 0.05 74.87 11:35:01 6 9.96 0.00 1.04 4.96 0.03 84.01 11:35:01 7 9.22 0.00 0.57 0.30 0.02 89.89 11:36:01 all 34.38 0.00 2.45 1.94 0.08 61.14 11:36:01 0 33.47 0.00 1.66 0.34 0.07 64.46 11:36:01 1 25.52 0.00 1.61 0.10 0.08 72.69 11:36:01 2 39.03 0.00 3.03 1.00 0.08 56.85 11:36:01 3 41.24 0.00 2.90 0.05 0.08 55.73 11:36:01 4 33.09 0.00 2.93 6.76 0.08 57.14 11:36:01 5 32.28 0.00 1.96 6.39 0.08 59.29 11:36:01 6 36.99 0.00 2.98 0.60 0.08 59.34 11:36:01 7 33.42 0.00 2.56 0.35 0.08 63.59 11:37:01 all 16.39 0.00 1.99 2.86 0.05 78.71 11:37:01 0 13.08 0.00 1.51 0.08 0.03 85.30 11:37:01 1 8.14 0.00 1.41 0.02 0.03 90.40 11:37:01 2 26.40 0.00 3.76 4.68 0.07 65.09 11:37:01 3 28.69 0.00 1.86 0.94 0.05 68.47 11:37:01 4 18.04 0.00 1.99 0.34 0.07 79.56 11:37:01 5 16.21 0.00 2.55 0.03 0.07 81.14 11:37:01 6 9.52 0.00 1.10 5.17 0.07 84.13 11:37:01 7 11.07 0.00 1.72 11.68 0.05 75.48 Average: all 20.70 0.00 1.78 2.69 0.06 74.77 Average: 0 17.01 0.00 1.17 0.16 0.04 81.62 Average: 1 16.40 0.00 1.26 1.53 0.05 80.76 Average: 2 22.41 0.00 2.41 2.20 0.06 72.92 Average: 3 31.58 0.00 2.13 0.75 0.06 65.48 Average: 4 18.34 0.00 1.96 6.17 0.06 73.46 Average: 5 23.11 0.00 2.01 3.04 0.07 71.77 Average: 6 18.81 0.00 1.71 3.58 0.06 75.84 Average: 7 17.91 0.00 1.61 4.09 0.05 76.34