---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27348 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 14G 142G 9% / 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 915 25738 0 5513 30797 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:28:fe:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe28:fe3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:1b:38:84 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:fe1b:3884/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27348) 07/11/25 _x86_64_ (8 CPU) 17:00:58 LINUX RESTART (8 CPU) 17:01:01 tps rtps wtps bread/s bwrtn/s 17:02:01 338.38 73.90 264.47 5330.04 114435.59 17:03:01 423.56 39.61 383.95 2948.31 89216.60 17:04:01 166.24 16.58 149.67 1353.28 37888.70 17:05:01 239.42 13.85 225.57 1019.66 30361.47 17:06:01 41.24 0.77 40.47 91.84 2138.49 17:07:01 22.78 0.13 22.65 26.93 3535.14 17:08:01 236.21 0.02 236.19 1.47 52295.95 17:09:01 53.02 1.10 51.92 64.12 8504.85 Average: 190.15 18.24 171.90 1354.14 42285.99 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 30280472 31651892 2658748 8.07 51896 1641780 1447760 4.26 892140 1498972 72664 17:03:01 29270124 31176592 3669096 11.14 85124 2118864 1807908 5.32 1446720 1903424 113748 17:04:01 27352532 30290388 5586688 16.96 98156 3114700 2449860 7.21 2667776 2546572 24 17:05:01 28008196 31569124 4931024 14.97 122560 3670532 1478192 4.35 1523552 2978748 148 17:06:01 27483984 31031056 5455236 16.56 124036 3648880 3941464 11.60 2110464 2888636 112 17:07:01 26474048 31556160 6465172 19.63 154796 5076496 1576608 4.64 1650504 4294636 1369068 17:08:01 24479624 29931312 8459596 25.68 168352 5377040 6430952 18.92 3410412 4469128 157688 17:09:01 26380288 31556872 6558932 19.91 171676 5148852 1542644 4.54 1795364 4239512 11360 Average: 27466158 31095424 5473062 16.62 122074 3724643 2584424 7.60 1937116 3102454 215602 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 ens3 416.16 291.02 1090.50 76.70 0.00 0.00 0.00 0.00 17:02:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 331.59 268.14 3075.14 41.26 0.00 0.00 0.00 0.00 17:03:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 17:04:01 docker0 1.68 5.03 0.11 41.05 0.00 0.00 0.00 0.00 17:04:01 ens3 678.01 508.66 9713.47 68.18 0.00 0.00 0.00 0.00 17:04:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:05:01 br-6d3f68ce3d4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 7.51 23.42 0.44 196.98 0.00 0.00 0.00 0.00 17:05:01 ens3 286.03 205.00 1524.40 23.44 0.00 0.00 0.00 0.00 17:05:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 17:06:01 veth9677f8d 2.83 3.92 0.31 0.39 0.00 0.00 0.00 0.00 17:06:01 vethde988f6 0.10 0.45 0.01 0.03 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 19.51 16.83 209.65 1.37 0.00 0.00 0.00 0.00 17:07:01 br-10518a9e94ec 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 516.33 276.55 13159.14 19.26 0.00 0.00 0.00 0.00 17:07:01 lo 27.78 27.78 2.51 2.51 0.00 0.00 0.00 0.00 17:08:01 br-10518a9e94ec 2.70 3.77 0.20 0.34 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 0.45 0.30 0.08 0.02 0.00 0.00 0.00 0.00 17:08:01 veth864c8ca 216.03 221.88 19.25 365.32 0.00 0.00 0.00 0.03 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 ens3 46.16 39.29 67.01 27.45 0.00 0.00 0.00 0.00 17:09:01 lo 40.71 40.71 3.55 3.55 0.00 0.00 0.00 0.00 Average: docker0 1.16 3.57 0.07 29.90 0.00 0.00 0.00 0.00 Average: ens3 286.78 200.73 3603.20 32.20 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27348) 07/11/25 _x86_64_ (8 CPU) 17:00:58 LINUX RESTART (8 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 7.13 0.00 1.10 5.26 0.04 86.47 17:02:01 0 2.47 0.00 0.47 6.24 0.03 90.78 17:02:01 1 5.73 0.00 2.09 7.98 0.03 84.17 17:02:01 2 12.65 0.00 0.73 0.83 0.03 85.75 17:02:01 3 13.82 0.00 0.85 8.52 0.07 76.74 17:02:01 4 9.40 0.00 1.17 0.77 0.03 88.63 17:02:01 5 6.18 0.00 0.87 13.38 0.05 79.52 17:02:01 6 4.20 0.00 1.47 3.82 0.03 90.48 17:02:01 7 2.57 0.00 1.15 0.55 0.03 95.69 17:03:01 all 14.48 0.00 1.07 4.43 0.05 79.97 17:03:01 0 9.04 0.00 0.37 0.30 0.05 90.24 17:03:01 1 9.86 0.00 1.54 18.86 0.05 69.69 17:03:01 2 20.96 0.00 1.05 2.27 0.05 75.67 17:03:01 3 34.23 0.00 2.19 4.08 0.07 59.44 17:03:01 4 10.84 0.00 0.82 0.05 0.03 88.26 17:03:01 5 14.23 0.00 1.14 8.57 0.12 75.94 17:03:01 6 8.62 0.00 0.59 0.27 0.03 90.49 17:03:01 7 8.08 0.00 0.83 1.05 0.05 89.98 17:04:01 all 30.43 0.00 1.82 1.74 0.08 65.93 17:04:01 0 25.78 0.00 1.68 4.93 0.08 67.53 17:04:01 1 31.96 0.00 2.38 2.44 0.08 63.14 17:04:01 2 30.03 0.00 2.03 0.97 0.10 66.87 17:04:01 3 34.49 0.00 2.03 1.05 0.07 62.36 17:04:01 4 37.42 0.00 1.72 0.76 0.07 60.04 17:04:01 5 28.98 0.00 1.71 0.18 0.07 69.06 17:04:01 6 32.15 0.00 1.34 0.20 0.08 66.23 17:04:01 7 22.59 0.00 1.73 3.39 0.07 72.22 17:05:01 all 8.38 0.00 1.95 2.20 0.05 87.41 17:05:01 0 5.43 0.00 1.97 1.08 0.03 91.48 17:05:01 1 5.38 0.00 2.12 5.25 0.08 87.17 17:05:01 2 8.87 0.00 2.16 0.90 0.03 88.04 17:05:01 3 31.41 0.00 2.62 2.02 0.08 63.88 17:05:01 4 3.29 0.00 1.55 5.02 0.05 90.10 17:05:01 5 7.29 0.00 1.98 1.23 0.03 89.46 17:05:01 6 2.25 0.00 1.50 0.55 0.07 95.63 17:05:01 7 3.15 0.00 1.70 1.58 0.03 93.54 17:06:01 all 10.99 0.00 1.38 0.31 0.04 87.28 17:06:01 0 11.42 0.00 1.25 0.08 0.05 87.20 17:06:01 1 7.40 0.00 1.16 0.49 0.05 90.90 17:06:01 2 9.72 0.00 1.35 0.05 0.05 88.83 17:06:01 3 9.16 0.00 1.37 0.12 0.03 89.32 17:06:01 4 13.93 0.00 1.60 0.37 0.05 84.05 17:06:01 5 11.94 0.00 1.47 0.17 0.05 86.37 17:06:01 6 8.53 0.00 1.04 0.82 0.03 89.58 17:06:01 7 15.77 0.00 1.77 0.37 0.05 82.04 17:07:01 all 5.77 0.00 2.12 0.13 0.04 91.93 17:07:01 0 5.44 0.00 2.58 0.03 0.03 91.91 17:07:01 1 5.77 0.00 2.16 0.46 0.03 91.59 17:07:01 2 4.76 0.00 3.02 0.07 0.03 92.12 17:07:01 3 5.85 0.00 1.14 0.42 0.05 92.53 17:07:01 4 6.67 0.00 2.22 0.05 0.03 91.02 17:07:01 5 5.29 0.00 2.25 0.03 0.05 92.38 17:07:01 6 8.43 0.00 2.45 0.02 0.03 89.07 17:07:01 7 3.94 0.00 1.14 0.02 0.03 94.87 17:08:01 all 26.75 0.00 3.29 2.35 0.08 67.55 17:08:01 0 37.77 0.00 4.16 0.57 0.08 57.41 17:08:01 1 19.13 0.00 2.82 12.56 0.08 65.40 17:08:01 2 26.70 0.00 3.00 0.65 0.08 69.57 17:08:01 3 23.07 0.00 3.42 1.01 0.07 72.44 17:08:01 4 28.02 0.00 3.13 0.27 0.08 68.50 17:08:01 5 27.38 0.00 3.57 2.41 0.07 66.58 17:08:01 6 27.87 0.00 3.06 0.60 0.07 68.40 17:08:01 7 24.06 0.00 3.14 0.69 0.08 72.03 17:09:01 all 6.27 0.00 0.78 0.42 0.04 92.48 17:09:01 0 1.93 0.00 0.57 0.05 0.03 97.42 17:09:01 1 31.75 0.00 1.60 0.13 0.07 66.45 17:09:01 2 4.10 0.00 0.77 0.05 0.03 95.05 17:09:01 3 2.73 0.00 0.80 0.02 0.07 96.38 17:09:01 4 2.72 0.00 0.70 1.18 0.05 95.34 17:09:01 5 1.63 0.00 0.52 0.35 0.03 97.46 17:09:01 6 4.10 0.00 0.85 0.17 0.05 94.83 17:09:01 7 1.17 0.00 0.50 1.39 0.03 96.91 Average: all 13.76 0.00 1.69 2.11 0.05 82.39 Average: 0 12.39 0.00 1.63 1.66 0.05 84.27 Average: 1 14.63 0.00 1.98 6.03 0.06 77.30 Average: 2 14.72 0.00 1.76 0.72 0.05 82.74 Average: 3 19.35 0.00 1.80 2.15 0.06 76.64 Average: 4 14.01 0.00 1.61 1.06 0.05 83.27 Average: 5 12.85 0.00 1.69 3.29 0.06 82.12 Average: 6 12.01 0.00 1.54 0.81 0.05 85.60 Average: 7 10.15 0.00 1.49 1.13 0.05 87.18