---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45865 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: 2800.000 BogoMIPS: 5600.00 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 893 23120 0 8152 30817 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:3e:24:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe3e:24f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:1e:be:55 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::42:26ff:fe1e:be55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45865) 09/15/25 _x86_64_ (8 CPU) 03:48:31 LINUX RESTART (8 CPU) 03:49:01 tps rtps wtps bread/s bwrtn/s 03:50:01 373.92 55.92 318.00 3570.60 33003.30 03:51:01 258.49 20.01 238.48 2384.14 128821.20 03:52:01 435.51 4.13 431.38 425.13 124517.78 03:53:01 45.88 0.05 45.83 3.73 28567.24 03:54:01 231.46 0.08 231.38 6.80 56377.80 03:55:01 30.98 0.50 30.48 16.80 23231.86 03:56:01 20.08 0.00 20.08 0.00 20588.47 03:57:01 25.33 0.03 25.30 2.40 850.39 Average: 177.70 10.09 167.61 801.18 51994.10 03:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30108936 31684052 2830284 8.59 70312 1815092 1398352 4.11 867244 1671648 177532 03:51:01 24649424 31631208 8289796 25.17 136240 6929884 1595484 4.69 1013388 6705364 2404108 03:52:01 23349980 30831716 9589240 29.11 156744 7396460 7325756 21.55 1922712 7006052 56772 03:53:01 21273508 28878860 11665712 35.42 158784 7517512 9872416 29.05 4003216 6975504 2324 03:54:01 20654652 28832636 12284568 37.29 200856 7995208 9993696 29.40 4130448 7408096 25092 03:55:01 20154840 28301300 12784380 38.81 201072 7959896 10642124 31.31 4691432 7336712 428 03:56:01 20154516 28303200 12784704 38.81 201196 7961716 10630640 31.28 4689364 7338440 316 03:57:01 21481352 29576580 11457868 34.78 201504 7918952 6924336 20.37 3472784 7268660 440 Average: 22728401 29754944 10210819 31.00 165838 6936840 7297850 21.47 3098824 6463810 333376 03:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 414.45 280.17 1733.08 78.05 0.00 0.00 0.00 0.00 03:50:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 2659.09 1511.13 52596.62 112.12 0.00 0.00 0.00 0.00 03:51:01 lo 15.26 15.26 1.39 1.39 0.00 0.00 0.00 0.00 03:52:01 veth2a8d5fb 38.61 52.97 5.94 7.46 0.00 0.00 0.00 0.00 03:52:01 veth832660a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 br-8703455d32d9 14.05 16.88 0.96 319.52 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth2a8d5fb 241.44 249.61 54.80 33.92 0.00 0.00 0.00 0.00 03:53:01 veth832660a 0.18 0.50 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 br-8703455d32d9 0.42 0.23 0.02 0.02 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth2a8d5fb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 veth832660a 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 br-8703455d32d9 0.73 0.70 0.08 0.05 0.00 0.00 0.00 0.00 03:54:01 docker0 57.14 70.80 4.60 1352.91 0.00 0.00 0.00 0.00 03:55:01 veth2a8d5fb 1013.28 1017.98 233.41 109.40 0.00 0.00 0.00 0.02 03:55:01 veth832660a 0.42 0.48 4.26 0.08 0.00 0.00 0.00 0.00 03:55:01 br-8703455d32d9 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth2a8d5fb 0.05 0.08 0.01 0.03 0.00 0.00 0.00 0.00 03:56:01 veth832660a 0.40 0.40 4.18 0.04 0.00 0.00 0.00 0.00 03:56:01 br-8703455d32d9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth2a8d5fb 268.54 270.72 61.08 28.76 0.00 0.00 0.00 0.01 03:57:01 br-8703455d32d9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth80d5f77 376.65 376.60 49.94 86.11 0.00 0.00 0.00 0.01 Average: veth2a8d5fb 195.24 198.92 44.40 22.45 0.00 0.00 0.00 0.00 Average: br-8703455d32d9 1.91 2.23 0.13 39.95 0.00 0.00 0.00 0.00 Average: docker0 7.14 8.85 0.58 169.11 0.00 0.00 0.00 0.00 Average: veth80d5f77 47.08 47.07 6.24 10.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45865) 09/15/25 _x86_64_ (8 CPU) 03:48:31 LINUX RESTART (8 CPU) 03:49:01 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 11.51 0.00 0.98 2.34 0.13 85.04 03:50:01 0 2.88 0.00 0.60 0.27 0.02 96.24 03:50:01 1 27.89 0.00 1.85 0.60 0.05 69.60 03:50:01 2 8.92 0.00 0.80 7.28 0.05 82.95 03:50:01 3 8.98 0.00 0.59 0.20 0.03 90.20 03:50:01 4 9.47 0.00 1.35 6.15 0.05 82.97 03:50:01 5 12.02 0.00 0.70 0.60 0.07 86.61 03:50:01 6 10.52 0.00 0.62 0.45 0.02 88.40 03:50:01 7 11.45 0.00 1.33 3.10 0.68 83.43 03:51:01 all 17.72 0.00 7.54 10.39 0.09 64.25 03:51:01 0 16.24 0.00 7.06 5.06 0.08 71.55 03:51:01 1 28.43 0.00 7.85 6.61 0.12 56.99 03:51:01 2 17.17 0.00 7.06 8.44 0.07 67.27 03:51:01 3 17.60 0.00 7.18 9.24 0.07 65.91 03:51:01 4 15.38 0.00 8.28 13.37 0.10 62.87 03:51:01 5 14.60 0.00 7.06 24.46 0.10 53.78 03:51:01 6 16.30 0.00 8.38 13.24 0.08 62.01 03:51:01 7 15.99 0.00 7.47 2.74 0.10 73.70 03:52:01 all 9.34 0.00 3.07 14.22 1.12 72.25 03:52:01 0 8.72 0.00 3.13 27.99 0.92 59.24 03:52:01 1 9.69 0.00 2.86 10.56 0.34 76.55 03:52:01 2 9.40 0.00 3.68 17.62 0.51 68.78 03:52:01 3 9.45 0.00 2.91 14.77 1.22 71.65 03:52:01 4 7.64 0.00 3.37 15.96 0.39 72.64 03:52:01 5 9.50 0.00 2.79 5.15 4.14 78.41 03:52:01 6 9.51 0.00 3.07 6.09 0.34 81.00 03:52:01 7 10.86 0.00 2.87 16.04 0.93 69.31 03:53:01 all 32.10 0.00 3.16 0.98 0.09 63.68 03:53:01 0 31.09 0.00 3.46 0.02 0.08 65.35 03:53:01 1 30.85 0.00 2.78 0.15 0.10 66.11 03:53:01 2 31.56 0.00 3.26 3.22 0.10 61.86 03:53:01 3 29.01 0.00 3.02 0.03 0.08 67.85 03:53:01 4 35.48 0.00 3.16 0.03 0.10 61.23 03:53:01 5 32.94 0.00 2.99 0.07 0.07 63.94 03:53:01 6 27.87 0.00 2.98 0.81 0.07 68.28 03:53:01 7 37.96 0.00 3.58 3.51 0.08 54.86 03:54:01 all 7.39 0.00 1.92 3.33 0.05 87.31 03:54:01 0 10.94 0.00 2.50 3.06 0.07 83.44 03:54:01 1 6.73 0.00 1.59 1.49 0.05 90.14 03:54:01 2 5.39 0.00 1.49 10.80 0.05 82.26 03:54:01 3 5.84 0.00 2.46 4.90 0.05 86.76 03:54:01 4 9.54 0.00 1.75 0.67 0.07 87.97 03:54:01 5 7.47 0.00 2.21 0.87 0.05 89.40 03:54:01 6 7.19 0.00 1.59 0.12 0.05 91.06 03:54:01 7 6.01 0.00 1.78 4.73 0.07 87.42 03:55:01 all 11.31 0.00 1.66 0.88 0.06 86.10 03:55:01 0 9.62 0.00 1.19 0.25 0.05 88.89 03:55:01 1 10.43 0.00 1.80 0.05 0.07 87.65 03:55:01 2 8.88 0.00 1.94 1.69 0.05 87.44 03:55:01 3 12.46 0.00 1.79 0.03 0.07 85.64 03:55:01 4 13.47 0.00 2.05 0.05 0.08 84.35 03:55:01 5 13.00 0.00 1.38 0.02 0.05 85.56 03:55:01 6 12.50 0.00 1.71 4.86 0.05 80.88 03:55:01 7 10.11 0.00 1.39 0.07 0.05 88.38 03:56:01 all 1.35 0.00 0.27 1.29 1.16 95.93 03:56:01 0 1.67 0.00 0.40 0.10 2.15 95.68 03:56:01 1 1.71 0.00 0.26 0.00 0.05 97.98 03:56:01 2 1.20 0.00 0.27 0.00 1.44 97.09 03:56:01 3 1.58 0.00 0.22 0.02 1.83 96.36 03:56:01 4 0.80 0.00 0.31 0.03 2.76 96.10 03:56:01 5 1.55 0.00 0.22 0.08 0.05 98.10 03:56:01 6 1.22 0.00 0.25 10.05 0.08 88.40 03:56:01 7 1.06 0.00 0.31 0.00 0.84 97.80 03:57:01 all 2.01 0.00 0.74 0.17 0.04 97.04 03:57:01 0 1.25 0.00 0.77 0.43 0.03 97.51 03:57:01 1 1.28 0.00 0.57 0.20 0.05 97.90 03:57:01 2 1.90 0.00 1.03 0.05 0.03 96.98 03:57:01 3 2.19 0.00 0.72 0.22 0.03 96.84 03:57:01 4 3.24 0.00 0.84 0.18 0.03 95.70 03:57:01 5 2.30 0.00 0.63 0.23 0.03 96.79 03:57:01 6 1.94 0.00 0.67 0.00 0.03 97.36 03:57:01 7 2.01 0.00 0.74 0.00 0.02 97.24 Average: all 11.58 0.00 2.41 4.19 0.34 81.48 Average: 0 10.27 0.00 2.38 4.65 0.43 82.27 Average: 1 14.66 0.00 2.45 2.46 0.10 80.33 Average: 2 10.56 0.00 2.43 6.06 0.28 80.66 Average: 3 10.88 0.00 2.35 3.67 0.42 82.68 Average: 4 11.82 0.00 2.62 4.52 0.46 80.58 Average: 5 11.65 0.00 2.24 3.91 0.59 81.61 Average: 6 10.86 0.00 2.40 4.44 0.09 82.21 Average: 7 11.94 0.00 2.43 3.77 0.35 81.52