---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17881 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 13G 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 888 25853 0 5424 30823 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:40:c0:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe40:c030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:15:ae:dd 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:aaff:fe15:aedd/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-17881) 06/19/26 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 157.75 18.24 139.50 382.67 83362.08 12:04:01 179.54 10.21 169.32 544.44 58630.23 12:05:01 75.49 2.88 72.60 411.26 32494.32 12:06:01 115.41 0.53 114.88 12.53 34196.03 12:07:01 496.02 0.10 495.92 8.53 54084.45 12:08:01 90.42 2.75 87.67 94.52 41722.91 Average: 185.77 5.79 179.98 242.33 50749.24 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29850456 31668164 3088764 9.38 79888 2037056 1982044 5.83 884104 1883324 295640 12:04:01 27159132 29371260 5780088 17.55 93300 2403876 3831532 11.27 3264928 2165628 11344 12:05:01 26816748 30480828 6122472 18.59 99272 3822440 2512472 7.39 2409564 3312300 476472 12:06:01 26000908 30125536 6938312 21.06 161488 4028976 2680464 7.89 3058448 3326652 569416 12:07:01 25734448 30389392 7204772 21.87 209320 4587884 2433368 7.16 2996924 3680564 333620 12:08:01 26485848 31570292 6453372 19.59 213516 5000140 1498956 4.41 2076952 3841544 270220 Average: 27007923 30600912 5931297 18.01 142797 3646729 2489806 7.33 2448487 3035002 326119 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 ens3 131.71 94.64 1841.70 18.55 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 0.92 0.92 0.34 0.34 0.00 0.00 0.00 0.00 12:04:01 ens3 743.91 512.90 5536.77 104.89 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 3.63 3.63 0.27 0.27 0.00 0.00 0.00 0.00 12:05:01 ens3 366.97 208.52 1686.27 66.29 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 5.20 5.20 0.51 0.51 0.00 0.00 0.00 0.00 12:06:01 veth743bfa8 191.98 277.57 29.64 1565.22 0.00 0.00 0.00 0.13 12:06:01 ens3 760.96 741.46 2400.52 3809.94 0.00 0.00 0.00 0.00 12:06:01 docker0 194.33 282.22 27.20 1654.24 0.00 0.00 0.00 0.00 12:07:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 ens3 369.94 212.23 1858.68 118.75 0.00 0.00 0.00 0.00 12:07:01 docker0 5.38 5.12 0.28 5.42 0.00 0.00 0.00 0.00 12:08:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 12:08:01 ens3 522.70 548.31 156.14 3734.74 0.00 0.00 0.00 0.00 12:08:01 docker0 2.30 4.65 0.18 88.79 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 482.69 386.33 2246.67 1308.83 0.00 0.00 0.00 0.00 Average: docker0 33.67 48.67 4.61 291.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17881) 06/19/26 _x86_64_ (8 CPU) 12:01:26 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 9.85 0.00 0.72 2.06 0.03 87.34 12:03:01 0 22.57 0.00 1.55 0.85 0.05 74.98 12:03:01 1 15.86 0.00 1.10 0.30 0.03 82.71 12:03:01 2 23.57 0.00 1.20 0.37 0.03 74.83 12:03:01 3 1.29 0.00 0.23 0.00 0.02 98.46 12:03:01 4 5.32 0.00 0.77 11.55 0.03 82.33 12:03:01 5 7.26 0.00 0.38 1.15 0.00 91.21 12:03:01 6 2.57 0.00 0.12 0.00 0.02 97.29 12:03:01 7 0.38 0.00 0.37 2.34 0.07 96.84 12:04:01 all 29.30 0.00 1.74 1.34 0.07 67.55 12:04:01 0 12.08 0.00 0.75 0.02 0.03 87.12 12:04:01 1 43.55 0.00 3.83 1.71 0.08 50.83 12:04:01 2 29.04 0.00 0.70 0.10 0.05 70.11 12:04:01 3 37.14 0.00 1.07 0.53 0.07 61.19 12:04:01 4 28.76 0.00 1.32 0.38 0.07 69.47 12:04:01 5 25.38 0.00 0.89 5.00 0.08 68.66 12:04:01 6 26.08 0.00 2.89 0.03 0.05 70.94 12:04:01 7 32.37 0.00 2.55 2.93 0.08 62.07 12:05:01 all 8.59 0.00 1.29 0.88 0.03 89.21 12:05:01 0 9.59 0.00 1.02 0.80 0.02 88.58 12:05:01 1 8.29 0.00 1.35 0.07 0.03 90.26 12:05:01 2 3.59 0.00 0.90 4.91 0.02 90.57 12:05:01 3 6.19 0.00 1.62 0.15 0.03 92.00 12:05:01 4 22.43 0.00 1.31 0.64 0.05 75.57 12:05:01 5 5.69 0.00 0.92 0.44 0.03 92.92 12:05:01 6 6.51 0.00 1.76 0.00 0.03 91.69 12:05:01 7 6.51 0.00 1.40 0.03 0.03 92.02 12:06:01 all 12.52 0.00 2.80 1.05 0.06 83.56 12:06:01 0 12.06 0.00 2.25 1.11 0.08 84.50 12:06:01 1 15.78 0.00 2.44 0.10 0.07 81.61 12:06:01 2 33.69 0.00 4.14 6.29 0.08 55.79 12:06:01 3 2.30 0.00 2.17 0.17 0.05 95.32 12:06:01 4 2.87 0.00 5.15 0.45 0.05 91.47 12:06:01 5 14.60 0.00 3.12 0.23 0.08 81.96 12:06:01 6 15.76 0.00 2.31 0.03 0.05 81.84 12:06:01 7 3.13 0.00 0.87 0.02 0.02 95.96 12:07:01 all 16.95 0.00 3.58 1.66 0.06 77.75 12:07:01 0 22.05 0.00 3.96 1.73 0.05 72.21 12:07:01 1 14.06 0.00 3.29 0.40 0.05 82.20 12:07:01 2 31.72 0.00 4.21 0.08 0.07 63.91 12:07:01 3 13.41 0.00 4.72 9.39 0.05 72.43 12:07:01 4 10.77 0.00 2.70 0.64 0.03 85.86 12:07:01 5 16.69 0.00 4.75 0.40 0.05 78.11 12:07:01 6 14.01 0.00 1.85 0.39 0.07 83.68 12:07:01 7 12.91 0.00 3.09 0.32 0.05 83.62 12:08:01 all 10.20 0.00 1.39 1.10 0.04 87.26 12:08:01 0 5.02 0.00 0.70 0.00 0.03 94.24 12:08:01 1 10.85 0.00 1.42 0.02 0.07 87.65 12:08:01 2 17.99 0.00 1.73 1.37 0.03 78.88 12:08:01 3 10.23 0.00 0.87 0.02 0.05 88.84 12:08:01 4 6.33 0.00 1.47 6.12 0.05 86.03 12:08:01 5 2.26 0.00 0.87 0.02 0.03 96.83 12:08:01 6 10.57 0.00 1.56 1.02 0.05 86.80 12:08:01 7 18.38 0.00 2.55 0.25 0.05 78.77 Average: all 14.57 0.00 1.92 1.35 0.05 82.12 Average: 0 13.90 0.00 1.70 0.75 0.04 83.60 Average: 1 18.06 0.00 2.24 0.43 0.06 79.21 Average: 2 23.26 0.00 2.14 2.19 0.05 72.36 Average: 3 11.76 0.00 1.78 1.70 0.04 84.72 Average: 4 12.75 0.00 2.12 3.30 0.05 81.78 Average: 5 11.97 0.00 1.82 1.21 0.05 84.95 Average: 6 12.56 0.00 1.74 0.25 0.04 85.40 Average: 7 12.28 0.00 1.81 0.98 0.05 84.88