---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7495 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 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 894 23508 0 7764 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:58:8b:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe58:8b35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:80:60:90 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:bdff:fe80:6090/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7495) 10/30/25 _x86_64_ (8 CPU) 11:50:47 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:02 348.99 73.52 275.47 5262.72 60673.09 11:53:01 212.86 20.68 192.19 2341.27 73391.66 11:54:01 282.74 2.82 279.92 421.66 154884.59 11:55:01 288.47 0.13 288.34 5.33 30374.54 11:56:01 232.33 7.25 225.08 1335.51 43960.41 11:57:01 83.72 1.78 81.94 113.71 34634.76 Average: 241.58 17.69 223.89 1578.42 66304.88 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:02 30151620 31611116 2787600 8.46 57040 1720948 1484968 4.37 937336 1572308 103548 11:53:01 24912496 31575244 8026724 24.37 129768 6649216 2157200 6.35 1057108 6426344 3665216 11:54:01 24647032 31483392 8292188 25.17 148836 6760532 3973132 11.69 1161200 6528364 1124 11:55:01 22727504 29748748 10211716 31.00 163664 6932496 8336064 24.53 3126520 6417640 440 11:56:01 21617508 29721492 11321712 34.37 196588 7911900 8490768 24.98 3601428 6976808 346048 11:57:01 24141376 31622704 8797844 26.71 197744 7296504 1580292 4.65 1795304 6342220 29200 Average: 24699589 30960449 8239631 25.01 148940 6211933 4337071 12.76 1946483 5710614 690929 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:52:02 ens3 376.40 254.14 1691.85 75.28 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 13.70 13.70 1.26 1.26 0.00 0.00 0.00 0.00 11:53:01 ens3 1231.12 701.06 39143.35 59.10 0.00 0.00 0.00 0.00 11:54:01 vethe91be0e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth151dbd5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth1fa0410 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 vethee23fad 91.83 91.47 16.01 18.61 0.00 0.00 0.00 0.00 11:55:01 veth1fa0410 136.69 154.32 25.75 24.21 0.00 0.00 0.00 0.00 11:55:01 br-eaace29d3307 11.60 15.76 0.88 324.89 0.00 0.00 0.00 0.00 11:56:01 docker0 33.54 51.09 3.44 1424.13 0.00 0.00 0.00 0.00 11:56:01 vethee23fad 0.27 0.27 0.54 0.02 0.00 0.00 0.00 0.00 11:56:01 veth1fa0410 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:56:01 br-eaace29d3307 0.58 0.43 0.04 0.03 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 24.56 24.56 2.22 2.22 0.00 0.00 0.00 0.00 11:57:01 ens3 1752.57 1068.31 43011.22 158.35 0.00 0.00 0.00 0.00 Average: docker0 5.60 8.53 0.58 237.86 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 291.51 177.27 7182.67 26.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7495) 10/30/25 _x86_64_ (8 CPU) 11:50:47 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:02 all 8.24 0.00 1.17 6.80 0.04 83.75 11:52:02 0 3.86 0.00 0.79 25.98 0.07 69.31 11:52:02 1 5.15 0.00 0.80 0.25 0.03 93.77 11:52:02 2 4.51 0.00 0.63 0.73 0.03 94.09 11:52:02 3 5.66 0.00 0.69 0.55 0.02 93.09 11:52:02 4 23.67 0.00 2.73 24.46 0.08 49.05 11:52:02 5 17.31 0.00 2.17 1.17 0.05 79.30 11:52:02 6 2.71 0.00 0.68 0.68 0.02 95.91 11:52:02 7 3.05 0.00 0.83 0.70 0.03 95.38 11:53:01 all 17.70 0.00 5.83 9.33 0.09 67.05 11:53:01 0 11.96 0.00 6.02 28.13 0.09 53.80 11:53:01 1 13.89 0.00 4.46 5.40 0.09 76.17 11:53:01 2 14.06 0.00 5.76 5.96 0.07 74.15 11:53:01 3 13.90 0.00 5.01 2.78 0.10 78.21 11:53:01 4 42.66 0.00 7.80 11.30 0.12 38.12 11:53:01 5 19.68 0.00 6.16 6.07 0.10 67.98 11:53:01 6 13.02 0.00 5.55 4.36 0.07 77.00 11:53:01 7 12.38 0.00 5.89 10.61 0.07 71.05 11:54:01 all 3.22 0.00 1.78 21.03 0.03 73.94 11:54:01 0 3.69 0.00 1.73 9.11 0.03 85.44 11:54:01 1 3.18 0.00 2.48 48.14 0.03 46.16 11:54:01 2 3.45 0.00 2.00 27.98 0.05 66.52 11:54:01 3 3.35 0.00 1.92 11.03 0.03 83.67 11:54:01 4 3.70 0.00 1.66 9.80 0.03 84.82 11:54:01 5 3.05 0.00 1.93 23.30 0.02 71.70 11:54:01 6 2.33 0.00 1.43 20.81 0.05 75.37 11:54:01 7 2.98 0.00 1.11 18.05 0.03 77.83 11:55:01 all 28.25 0.00 3.45 2.48 0.11 65.72 11:55:01 0 34.65 0.00 4.08 2.05 0.12 59.11 11:55:01 1 32.06 0.00 3.99 8.64 0.10 55.21 11:55:01 2 28.55 0.00 3.68 1.01 0.08 66.67 11:55:01 3 18.09 0.00 2.48 1.46 0.12 77.86 11:55:01 4 30.01 0.00 3.24 3.41 0.13 63.20 11:55:01 5 31.09 0.00 3.82 0.59 0.12 64.39 11:55:01 6 34.42 0.00 3.40 0.86 0.12 61.20 11:55:01 7 17.26 0.00 2.85 1.84 0.08 77.96 11:56:01 all 7.99 0.00 1.95 6.74 0.40 82.92 11:56:01 0 4.79 0.00 1.71 0.85 0.78 91.87 11:56:01 1 12.25 0.00 2.21 4.04 0.20 81.29 11:56:01 2 8.83 0.00 1.75 2.32 0.12 86.98 11:56:01 3 10.86 0.00 1.98 11.38 0.78 75.00 11:56:01 4 7.15 0.00 1.75 14.85 0.85 75.40 11:56:01 5 8.07 0.00 1.63 2.77 0.20 87.32 11:56:01 6 5.56 0.00 1.73 14.18 0.08 78.45 11:56:01 7 6.33 0.00 2.91 3.38 0.12 87.27 11:57:01 all 3.96 0.00 1.00 4.05 0.05 90.94 11:57:01 0 1.39 0.00 0.97 11.50 0.03 86.11 11:57:01 1 1.99 0.00 1.44 0.82 0.05 95.70 11:57:01 2 5.41 0.00 0.87 0.65 0.08 92.99 11:57:01 3 1.86 0.00 0.94 0.18 0.03 96.99 11:57:01 4 15.62 0.00 1.20 1.71 0.08 81.39 11:57:01 5 1.71 0.00 0.90 7.36 0.03 90.00 11:57:01 6 1.82 0.00 0.82 9.38 0.05 87.93 11:57:01 7 1.97 0.00 0.85 0.78 0.05 96.34 Average: all 11.54 0.00 2.52 8.40 0.12 77.42 Average: 0 10.03 0.00 2.54 12.87 0.19 74.38 Average: 1 11.40 0.00 2.56 11.22 0.08 74.73 Average: 2 10.77 0.00 2.43 6.44 0.07 80.28 Average: 3 8.96 0.00 2.16 4.57 0.18 84.13 Average: 4 20.38 0.00 3.05 10.93 0.22 65.42 Average: 5 13.46 0.00 2.76 6.88 0.09 76.82 Average: 6 9.96 0.00 2.26 8.38 0.06 79.33 Average: 7 7.31 0.00 2.39 5.89 0.06 84.34