---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39264 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 16G 140G 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 856 23465 0 7844 30855 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:34:8a:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe34:8a72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:87:2c:b1 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::42:60ff:fe87:2cb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39264) 08/20/25 _x86_64_ (8 CPU) 14:01:33 LINUX RESTART (8 CPU) 14:02:04 tps rtps wtps bread/s bwrtn/s 14:03:01 210.54 77.65 132.89 5586.39 59234.94 14:04:01 294.04 20.42 273.62 2298.27 125419.57 14:05:01 473.46 5.01 468.44 414.40 115001.93 14:06:01 164.06 0.18 163.87 28.00 31899.22 14:07:01 130.74 0.27 130.48 20.53 33272.19 Average: 255.03 20.13 234.90 1630.07 73117.98 14:02:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30203448 31741432 2735772 8.31 67428 1782260 1422120 4.18 805844 1638708 175444 14:04:01 24776384 31674584 8162836 24.78 147324 6818920 1713160 5.04 977808 6595376 2288516 14:05:01 23147832 30325204 9791388 29.73 163988 7081204 7294776 21.46 2515584 6610864 1164 14:06:01 21991724 29616616 10947496 33.24 188712 7459336 8674180 25.52 3336492 6879092 42432 14:07:01 23470200 31136924 9469020 28.75 209244 7482844 3078724 9.06 1896868 6883284 120 Average: 24717918 30898952 8221302 24.96 155339 6124913 4436592 13.05 1906519 5721465 501535 14:02:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 lo 1.96 1.96 0.21 0.21 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 491.04 327.63 1798.04 74.95 0.00 0.00 0.00 0.00 14:04:01 lo 13.25 13.25 1.22 1.22 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 1229.78 671.60 39570.64 57.77 0.00 0.00 0.00 0.00 14:05:01 vethe95aef8 135.07 152.18 25.48 23.88 0.00 0.00 0.00 0.00 14:05:01 veth19f9ac3 91.60 91.24 15.57 18.59 0.00 0.00 0.00 0.00 14:05:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 veth0b46b1b 0.42 0.62 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 vethe95aef8 1.55 2.10 0.27 0.33 0.00 0.00 0.00 0.00 14:06:01 veth19f9ac3 0.15 0.25 0.44 0.02 0.00 0.00 0.00 0.00 14:06:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 14:06:01 veth0b46b1b 3.28 4.30 0.47 0.37 0.00 0.00 0.00 0.00 14:07:01 vethe95aef8 0.40 1.07 0.03 0.07 0.00 0.00 0.00 0.00 14:07:01 veth19f9ac3 0.42 0.53 0.03 0.04 0.00 0.00 0.00 0.00 14:07:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 14:07:01 br-2bd2f9618cbe 16.75 33.36 1.16 322.08 0.00 0.00 0.00 0.00 Average: vethe95aef8 27.68 31.38 5.21 4.90 0.00 0.00 0.00 0.00 Average: veth19f9ac3 18.62 18.59 3.24 3.77 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.40 0.40 0.00 0.00 0.00 0.00 Average: br-2bd2f9618cbe 3.38 6.74 0.23 65.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39264) 08/20/25 _x86_64_ (8 CPU) 14:01:33 LINUX RESTART (8 CPU) 14:02:04 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 10.11 0.00 1.31 3.99 0.04 84.55 14:03:01 0 5.73 0.00 0.56 12.03 0.05 81.62 14:03:01 1 4.29 0.00 0.77 0.44 0.02 94.48 14:03:01 2 18.30 0.00 1.11 7.69 0.04 72.87 14:03:01 3 9.53 0.00 2.24 1.48 0.04 86.72 14:03:01 4 10.72 0.00 0.98 0.70 0.04 87.55 14:03:01 5 15.84 0.00 2.04 3.63 0.05 78.43 14:03:01 6 11.43 0.00 1.97 4.09 0.05 82.46 14:03:01 7 5.08 0.00 0.72 1.81 0.02 92.36 14:04:01 all 18.09 0.00 7.55 9.76 0.12 64.48 14:04:01 0 15.41 0.00 7.11 22.35 0.07 55.07 14:04:01 1 14.29 0.00 7.94 20.90 0.07 56.80 14:04:01 2 15.29 0.00 7.44 1.85 0.49 74.93 14:04:01 3 15.43 0.00 7.25 5.15 0.07 72.11 14:04:01 4 15.44 0.00 6.66 10.39 0.07 67.45 14:04:01 5 15.59 0.00 7.50 10.04 0.08 66.79 14:04:01 6 33.01 0.00 8.21 2.60 0.08 56.10 14:04:01 7 20.23 0.00 8.31 4.86 0.07 66.53 14:05:01 all 18.86 0.00 3.92 11.34 0.09 65.80 14:05:01 0 16.64 0.00 3.56 22.39 0.07 57.34 14:05:01 1 11.90 0.00 3.43 22.52 0.08 62.07 14:05:01 2 22.13 0.00 4.00 3.95 0.07 69.85 14:05:01 3 23.29 0.00 3.82 1.78 0.07 71.04 14:05:01 4 15.19 0.00 3.98 8.47 0.20 72.15 14:05:01 5 21.29 0.00 3.99 12.52 0.08 62.11 14:05:01 6 20.82 0.00 4.27 1.29 0.05 73.58 14:05:01 7 19.66 0.00 4.27 17.51 0.07 58.50 14:06:01 all 15.09 0.00 2.16 1.61 0.06 81.09 14:06:01 0 14.54 0.00 2.26 0.20 0.07 82.94 14:06:01 1 12.43 0.00 1.62 0.20 0.07 85.69 14:06:01 2 15.43 0.00 2.43 0.25 0.07 81.81 14:06:01 3 18.80 0.00 2.16 0.08 0.07 78.88 14:06:01 4 17.14 0.00 2.23 0.30 0.07 80.27 14:06:01 5 13.45 0.00 1.89 3.42 0.07 81.17 14:06:01 6 15.54 0.00 2.71 3.24 0.07 78.44 14:06:01 7 13.37 0.00 1.93 5.18 0.07 79.46 14:07:01 all 4.84 0.00 1.66 1.86 0.05 91.59 14:07:01 0 4.78 0.00 1.71 0.23 0.05 93.23 14:07:01 1 2.84 0.00 1.26 0.02 0.03 95.85 14:07:01 2 6.51 0.00 2.01 0.23 0.05 91.19 14:07:01 3 4.95 0.00 1.48 0.32 0.05 93.20 14:07:01 4 5.83 0.00 1.61 1.51 0.03 91.02 14:07:01 5 3.58 0.00 1.61 5.44 0.03 89.34 14:07:01 6 4.83 0.00 1.24 0.17 0.05 93.71 14:07:01 7 5.42 0.00 2.35 6.95 0.05 85.22 Average: all 13.41 0.00 3.33 5.71 0.07 77.47 Average: 0 11.47 0.00 3.06 11.40 0.06 74.01 Average: 1 9.18 0.00 3.01 8.85 0.05 78.90 Average: 2 15.50 0.00 3.41 2.75 0.14 78.20 Average: 3 14.44 0.00 3.39 1.76 0.06 80.35 Average: 4 12.88 0.00 3.11 4.30 0.08 79.64 Average: 5 13.93 0.00 3.41 7.04 0.06 75.56 Average: 6 17.13 0.00 3.68 2.27 0.06 76.86 Average: 7 12.81 0.00 3.53 7.31 0.05 76.30