---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23192 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 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 866 27238 0 4062 30846 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:f0:72:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fef0:7201/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:7e:43:58 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::42:93ff:fe7e:4358/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23192) 06/23/25 _x86_64_ (8 CPU) 12:01:41 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 374.33 59.04 315.29 3718.29 89813.12 12:04:01 188.44 20.94 167.49 717.89 61573.88 12:05:01 58.96 3.40 55.56 213.30 63377.70 12:06:01 117.23 2.25 114.98 357.54 47069.62 12:07:01 78.62 0.00 78.62 0.00 8624.43 12:08:01 38.69 0.05 38.64 0.40 1930.61 12:09:01 138.76 0.15 138.61 1.20 10823.93 Average: 141.59 12.15 129.44 708.35 40341.78 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30139116 31700468 2800104 8.50 69152 1802632 1410624 4.15 848060 1659440 175568 12:04:01 28357900 30348208 4581320 13.91 88016 2194876 3084100 9.07 2257280 1991780 12028 12:05:01 27700876 30530816 5238344 15.90 91272 3017916 2384672 7.02 2317060 2558280 296328 12:06:01 26600224 29896844 6338996 19.24 128956 3399224 3080288 9.06 3186512 2707060 199700 12:07:01 26559184 29920632 6380036 19.37 137076 3437848 3079184 9.06 3168928 2745364 17716 12:08:01 26762804 30257724 6176416 18.75 149024 3557348 2814636 8.28 2857332 2857956 107268 12:09:01 26237480 29936964 6701740 20.35 176964 3683388 3041744 8.95 3199164 2983472 8 Average: 27479655 30370237 5459565 16.57 120066 3013319 2699321 7.94 2547762 2500479 115517 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 12:03:01 ens3 494.00 333.98 1770.66 82.25 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:04:01 ens3 1074.13 643.70 4975.91 177.38 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 8.68 8.68 2.23 2.23 0.00 0.00 0.00 0.00 12:05:01 ens3 157.01 126.21 1410.32 26.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 veth5351429 161.86 346.71 24.54 689.43 0.00 0.00 0.00 0.06 12:06:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 12:06:01 ens3 902.87 733.89 1768.59 3358.70 0.00 0.00 0.00 0.00 12:06:01 docker0 171.97 371.52 22.87 768.18 0.00 0.00 0.00 0.00 12:07:01 veth5351429 102.73 105.87 12.23 90.20 0.00 0.00 0.00 0.01 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 112.86 103.97 90.78 12.70 0.00 0.00 0.00 0.00 12:07:01 docker0 102.73 105.83 10.83 90.19 0.00 0.00 0.00 0.00 12:08:01 veth84882be 88.79 241.18 12.16 503.01 0.00 0.00 0.00 0.04 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 ens3 332.01 159.17 528.67 23.03 0.00 0.00 0.00 0.00 12:08:01 docker0 145.21 298.27 14.60 519.07 0.00 0.00 0.00 0.00 12:09:01 veth84882be 159.52 189.64 24.67 287.11 0.00 0.00 0.00 0.02 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 229.38 181.07 295.02 30.66 0.00 0.00 0.00 0.00 12:09:01 docker0 159.52 189.59 22.48 287.10 0.00 0.00 0.00 0.00 Average: veth84882be 35.56 61.69 5.27 113.14 0.00 0.00 0.00 0.01 Average: lo 2.38 2.38 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 471.71 325.99 1548.11 531.16 0.00 0.00 0.00 0.00 Average: docker0 82.97 138.21 10.14 238.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23192) 06/23/25 _x86_64_ (8 CPU) 12:01:41 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.96 0.00 1.38 2.96 0.04 84.66 12:03:01 0 3.63 0.00 1.73 8.17 0.03 86.43 12:03:01 1 4.38 0.00 0.95 0.34 0.03 94.30 12:03:01 2 10.43 0.00 0.75 7.08 0.03 81.70 12:03:01 3 5.65 0.00 0.83 4.95 0.05 88.51 12:03:01 4 28.32 0.00 2.05 0.95 0.05 68.63 12:03:01 5 13.88 0.00 1.39 0.58 0.03 84.11 12:03:01 6 15.78 0.00 2.67 1.24 0.05 80.26 12:03:01 7 5.56 0.00 0.64 0.37 0.02 93.40 12:04:01 all 18.91 0.00 1.61 2.67 0.06 76.74 12:04:01 0 23.56 0.00 1.32 0.12 0.05 74.95 12:04:01 1 14.78 0.00 2.73 1.76 0.05 80.67 12:04:01 2 19.71 0.00 1.19 13.85 0.07 65.18 12:04:01 3 23.76 0.00 2.98 2.44 0.10 70.72 12:04:01 4 15.56 0.00 2.17 1.51 0.05 80.71 12:04:01 5 12.76 0.00 0.52 1.21 0.05 85.46 12:04:01 6 25.76 0.00 1.52 0.44 0.10 72.18 12:04:01 7 15.22 0.00 0.53 0.02 0.03 84.19 12:05:01 all 13.70 0.00 1.09 1.03 0.04 84.14 12:05:01 0 12.83 0.00 1.32 0.17 0.05 85.64 12:05:01 1 27.45 0.00 2.21 0.54 0.05 69.76 12:05:01 2 15.15 0.00 0.97 3.79 0.03 80.06 12:05:01 3 9.21 0.00 0.58 2.00 0.03 88.17 12:05:01 4 15.59 0.00 0.47 0.10 0.03 83.81 12:05:01 5 10.79 0.00 0.68 1.53 0.03 86.95 12:05:01 6 9.10 0.00 1.43 0.02 0.03 89.42 12:05:01 7 9.58 0.00 1.08 0.10 0.03 89.20 12:06:01 all 10.75 0.00 1.86 0.98 0.06 86.36 12:06:01 0 11.05 0.00 1.27 0.18 0.05 87.45 12:06:01 1 5.52 0.00 1.74 0.08 0.05 92.60 12:06:01 2 12.22 0.00 2.85 0.17 0.07 84.70 12:06:01 3 6.16 0.00 1.27 0.07 0.05 92.45 12:06:01 4 12.77 0.00 1.86 3.03 0.08 82.25 12:06:01 5 8.03 0.00 1.72 4.25 0.07 85.93 12:06:01 6 9.75 0.00 1.99 0.02 0.07 88.18 12:06:01 7 20.50 0.00 2.18 0.03 0.05 77.24 12:07:01 all 2.02 0.00 0.29 0.26 0.02 97.41 12:07:01 0 0.03 0.00 0.05 0.02 0.00 99.90 12:07:01 1 9.91 0.00 0.57 0.00 0.03 89.48 12:07:01 2 0.67 0.00 0.07 0.00 0.00 99.27 12:07:01 3 2.88 0.00 0.78 0.50 0.03 95.80 12:07:01 4 1.46 0.00 0.40 0.13 0.02 97.99 12:07:01 5 0.55 0.00 0.27 1.37 0.02 97.80 12:07:01 6 0.62 0.00 0.12 0.02 0.02 99.23 12:07:01 7 0.02 0.00 0.02 0.02 0.03 99.92 12:08:01 all 2.43 0.00 0.62 0.10 0.03 96.83 12:08:01 0 5.40 0.00 1.08 0.00 0.03 93.48 12:08:01 1 1.77 0.00 0.76 0.07 0.03 97.36 12:08:01 2 0.52 0.00 0.13 0.00 0.02 99.33 12:08:01 3 3.00 0.00 1.00 0.57 0.03 95.39 12:08:01 4 0.82 0.00 0.07 0.07 0.02 99.03 12:08:01 5 0.99 0.00 0.37 0.00 0.02 98.63 12:08:01 6 5.82 0.00 1.00 0.05 0.03 93.09 12:08:01 7 1.05 0.00 0.60 0.02 0.07 98.26 12:09:01 all 5.13 0.00 0.66 0.38 0.03 93.80 12:09:01 0 2.22 0.00 1.12 0.17 0.03 96.45 12:09:01 1 1.85 0.00 0.17 0.03 0.02 97.93 12:09:01 2 0.22 0.00 0.08 0.00 0.00 99.70 12:09:01 3 1.03 0.00 0.58 0.30 0.02 98.07 12:09:01 4 3.49 0.00 0.38 0.28 0.03 95.81 12:09:01 5 29.80 0.00 1.59 1.80 0.05 66.76 12:09:01 6 0.63 0.00 0.52 0.00 0.02 98.83 12:09:01 7 1.79 0.00 0.84 0.50 0.03 96.84 Average: all 9.10 0.00 1.07 1.19 0.04 88.60 Average: 0 8.40 0.00 1.13 1.24 0.04 89.20 Average: 1 9.34 0.00 1.29 0.39 0.04 88.94 Average: 2 8.40 0.00 0.86 3.54 0.03 87.17 Average: 3 7.32 0.00 1.14 1.54 0.05 89.96 Average: 4 11.09 0.00 1.05 0.87 0.04 86.95 Average: 5 10.97 0.00 0.93 1.53 0.04 86.53 Average: 6 9.62 0.00 1.32 0.25 0.05 88.77 Average: 7 7.68 0.00 0.84 0.15 0.04 91.29