---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5354 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 860 25885 0 5420 30852 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:d0:b9:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fed0:b99f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:43:c1:b8 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:d8ff:fe43:c1b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5354) 05/30/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 281.90 23.32 258.58 763.80 43934.11 12:04:01 193.53 19.13 174.40 473.92 55982.40 12:05:01 42.43 4.85 37.58 378.74 36670.82 12:06:01 154.17 2.82 151.36 403.53 94669.96 12:07:01 419.53 0.22 419.31 5.07 32945.18 12:08:01 209.63 0.13 209.50 11.73 65048.36 12:09:01 32.64 3.38 29.26 121.31 9321.11 Average: 190.33 7.66 182.68 307.21 48378.00 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30048324 31682808 2890896 8.78 73924 1868808 1445924 4.25 873472 1722160 204920 12:04:01 28719508 30910436 4219712 12.81 92684 2385096 2214856 6.52 1674920 2204040 20516 12:05:01 28081772 30623372 4857448 14.75 94504 2727980 2275004 6.69 2214956 2285564 293172 12:06:01 27206796 30562496 5732424 17.40 109288 3503104 2366936 6.96 2582808 2742780 292 12:07:01 25855148 30560480 7084072 21.51 205484 4574648 2362412 6.95 2832508 3658920 417860 12:08:01 25637912 30460328 7301308 22.17 211492 4746980 2426972 7.14 2934820 3835324 736 12:09:01 26520584 31611500 6418636 19.49 215280 5004992 1520488 4.47 2049428 3833332 32228 Average: 27438578 30915917 5500642 16.70 143237 3544515 2087513 6.14 2166130 2897446 138532 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:03:01 ens3 126.08 90.07 1499.05 30.71 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 12:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 ens3 660.34 476.10 6048.37 89.59 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 12:05:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:05:01 ens3 275.24 164.01 655.54 69.58 0.00 0.00 0.00 0.00 12:06:01 docker0 2.30 5.65 0.18 88.89 0.00 0.00 0.00 0.00 12:06:01 veth5af3ce1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 6.27 6.27 0.66 0.66 0.00 0.00 0.00 0.00 12:06:01 vethfcbb088 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 208.50 336.68 27.98 1574.79 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 2508.62 1827.01 12398.87 4090.38 0.00 0.00 0.00 0.00 12:08:01 docker0 1.85 4.88 0.16 88.80 0.00 0.00 0.00 0.00 12:08:01 lo 8.00 8.00 0.76 0.76 0.00 0.00 0.00 0.00 12:08:01 ens3 507.13 375.04 1944.72 1375.98 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 12:09:01 ens3 333.59 341.36 48.87 2458.35 0.00 0.00 0.00 0.00 Average: docker0 30.45 49.72 4.06 250.95 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 436.20 334.62 1960.93 1127.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5354) 05/30/26 _x86_64_ (8 CPU) 12:01:25 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.72 0.00 0.68 4.04 0.03 86.54 12:03:01 0 8.72 0.00 0.65 7.20 0.03 83.40 12:03:01 1 16.02 0.00 0.78 1.75 0.03 81.42 12:03:01 2 7.14 0.00 0.63 0.44 0.02 91.78 12:03:01 3 11.59 0.00 1.33 3.93 0.03 83.12 12:03:01 4 0.73 0.00 0.10 0.00 0.02 99.15 12:03:01 5 6.53 0.00 0.44 0.10 0.02 92.91 12:03:01 6 17.80 0.00 1.29 18.70 0.07 62.15 12:03:01 7 1.27 0.00 0.24 0.20 0.03 98.25 12:04:01 all 15.46 0.00 1.44 6.59 0.06 76.46 12:04:01 0 10.20 0.00 1.02 19.83 0.03 68.92 12:04:01 1 16.61 0.00 2.78 5.11 0.08 75.43 12:04:01 2 17.22 0.00 0.68 1.47 0.03 80.59 12:04:01 3 10.12 0.00 0.53 0.05 0.03 89.27 12:04:01 4 10.89 0.00 2.09 3.81 0.05 83.16 12:04:01 5 11.77 0.00 1.40 4.34 0.03 82.45 12:04:01 6 16.59 0.00 1.64 14.36 0.07 67.34 12:04:01 7 30.28 0.00 1.32 3.76 0.08 64.56 12:05:01 all 20.86 0.00 0.93 1.44 0.05 76.72 12:05:01 0 11.85 0.00 1.49 2.05 0.05 84.56 12:05:01 1 26.24 0.00 0.28 0.27 0.05 73.15 12:05:01 2 18.12 0.00 0.52 0.37 0.05 80.94 12:05:01 3 19.54 0.00 0.60 6.86 0.07 72.92 12:05:01 4 26.56 0.00 0.87 0.15 0.05 72.37 12:05:01 5 15.72 0.00 0.95 0.45 0.05 82.83 12:05:01 6 18.13 0.00 1.45 0.93 0.05 79.43 12:05:01 7 30.69 0.00 1.24 0.48 0.07 67.52 12:06:01 all 9.99 0.00 1.88 3.75 0.06 84.32 12:06:01 0 4.82 0.00 2.30 8.97 0.07 83.84 12:06:01 1 8.66 0.00 1.67 2.56 0.05 87.06 12:06:01 2 9.89 0.00 1.39 4.15 0.05 84.52 12:06:01 3 12.14 0.00 2.10 6.31 0.07 79.38 12:06:01 4 25.49 0.00 2.82 6.25 0.07 65.37 12:06:01 5 6.07 0.00 1.66 0.25 0.05 91.97 12:06:01 6 8.50 0.00 1.75 0.02 0.07 89.67 12:06:01 7 4.38 0.00 1.34 1.49 0.02 92.76 12:07:01 all 14.91 0.00 4.12 1.95 0.07 78.96 12:07:01 0 15.16 0.00 4.96 2.13 0.07 77.68 12:07:01 1 22.02 0.00 5.83 1.31 0.08 70.76 12:07:01 2 21.33 0.00 3.82 0.08 0.07 74.70 12:07:01 3 7.76 0.00 2.98 0.03 0.05 89.17 12:07:01 4 25.94 0.00 3.72 0.02 0.07 70.26 12:07:01 5 14.92 0.00 6.04 0.61 0.08 78.35 12:07:01 6 9.26 0.00 3.61 1.21 0.07 85.85 12:07:01 7 2.79 0.00 2.00 10.22 0.05 84.94 12:08:01 all 13.22 0.00 2.22 3.07 0.06 81.44 12:08:01 0 11.32 0.00 1.44 0.03 0.05 87.16 12:08:01 1 8.83 0.00 1.31 0.23 0.05 89.58 12:08:01 2 28.50 0.00 3.23 1.93 0.05 66.29 12:08:01 3 11.55 0.00 2.43 1.93 0.07 84.02 12:08:01 4 14.01 0.00 1.73 4.63 0.07 79.57 12:08:01 5 11.81 0.00 1.83 4.93 0.07 81.35 12:08:01 6 8.20 0.00 3.30 0.39 0.07 88.04 12:08:01 7 11.51 0.00 2.47 10.44 0.08 75.49 12:09:01 all 9.90 0.00 0.72 1.25 0.04 88.09 12:09:01 0 1.47 0.00 0.35 0.00 0.02 98.16 12:09:01 1 3.12 0.00 0.38 0.02 0.02 96.46 12:09:01 2 0.45 0.00 0.48 0.00 0.02 99.05 12:09:01 3 19.53 0.00 0.97 0.42 0.07 79.02 12:09:01 4 33.52 0.00 1.49 0.65 0.08 64.26 12:09:01 5 9.19 0.00 0.92 5.18 0.05 84.66 12:09:01 6 10.19 0.00 0.80 3.74 0.05 85.22 12:09:01 7 1.76 0.00 0.38 0.00 0.02 97.85 Average: all 13.30 0.00 1.71 3.15 0.05 81.78 Average: 0 9.08 0.00 1.75 5.74 0.05 83.39 Average: 1 14.49 0.00 1.86 1.60 0.05 81.99 Average: 2 14.67 0.00 1.54 1.21 0.04 82.55 Average: 3 13.19 0.00 1.56 2.78 0.06 82.41 Average: 4 19.63 0.00 1.83 2.22 0.06 76.26 Average: 5 10.87 0.00 1.89 2.27 0.05 84.92 Average: 6 12.66 0.00 1.98 5.60 0.06 79.70 Average: 7 11.84 0.00 1.28 3.80 0.05 83.03