---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22044 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 141G 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 858 24796 0 6512 30853 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:14:5c:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe14:5c73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:ac:66:5c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22044) 06/18/25 _x86_64_ (8 CPU) 11:25:14 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 217.31 23.18 194.13 2302.02 51164.41 11:28:01 594.28 5.93 588.35 429.00 186915.78 11:29:01 23.41 0.10 23.31 18.93 32340.48 11:30:01 22.26 0.03 22.23 7.20 32183.84 11:31:01 6.53 0.03 6.50 4.53 6351.75 11:32:01 2.55 0.02 2.53 1.07 47.33 11:33:01 14.86 0.07 14.80 7.33 270.62 11:34:01 54.26 2.10 52.16 108.92 2215.10 Average: 116.93 3.93 113.00 359.87 38935.48 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 26289892 31598404 6649328 20.19 112240 5385364 2139108 6.29 1016524 5163108 3357708 11:28:01 24525852 30887516 8413368 25.54 160276 6301508 5233468 15.40 1892824 5896340 1068 11:29:01 24570264 30916972 8368956 25.41 160352 6288572 5230788 15.39 1863920 5879856 252 11:30:01 24566072 30913148 8373148 25.42 160444 6289352 5228100 15.38 1869984 5878360 332 11:31:01 24566016 30913520 8373204 25.42 160508 6289708 5264924 15.49 1872396 5877588 300 11:32:01 24567380 30915140 8371840 25.42 160568 6289912 5231252 15.39 1871108 5877340 120 11:33:01 24731520 31037664 8207700 24.92 160864 6251852 4185296 12.31 1760412 5835328 172 11:34:01 25404216 31606352 7535004 22.88 163452 6127536 1648980 4.85 1241084 5714976 12256 Average: 24902652 31098590 8036568 24.40 154838 6152976 4270240 12.56 1673532 5765362 421526 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2603.17 1442.69 33237.74 113.60 0.00 0.00 0.00 0.00 11:27:01 lo 16.33 16.33 1.67 1.67 0.00 0.00 0.00 0.00 11:28:01 vethfb42d16 0.83 1.02 0.05 0.06 0.00 0.00 0.00 0.00 11:28:01 br-248d4097613b 57.31 68.86 3.88 312.83 0.00 0.00 0.00 0.00 11:28:01 veth2e9d166 90.45 90.10 15.39 18.41 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 vethfb42d16 1.17 1.22 0.06 0.08 0.00 0.00 0.00 0.00 11:29:01 br-248d4097613b 0.52 0.48 0.02 0.03 0.00 0.00 0.00 0.00 11:29:01 veth2e9d166 0.20 0.28 0.44 0.02 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 vethfb42d16 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:30:01 br-248d4097613b 0.62 0.45 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 veth2e9d166 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 vethfb42d16 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 11:31:01 br-248d4097613b 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:31:01 veth2e9d166 0.18 0.18 0.54 0.02 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 vethfb42d16 1.08 1.10 0.06 0.08 0.00 0.00 0.00 0.00 11:32:01 br-248d4097613b 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 veth2e9d166 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 vethfb42d16 0.75 0.75 0.04 0.05 0.00 0.00 0.00 0.00 11:33:01 br-248d4097613b 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 veth2e9d166 0.23 0.25 0.55 0.02 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 3244.69 1888.55 35272.61 226.03 0.00 0.00 0.00 0.00 11:34:01 lo 59.32 59.32 4.51 4.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 359.57 204.02 4285.23 19.10 0.00 0.00 0.00 0.00 Average: lo 6.91 6.91 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22044) 06/18/25 _x86_64_ (8 CPU) 11:25:14 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 15.69 0.00 4.44 2.47 0.05 77.34 11:27:01 0 32.13 0.00 5.70 1.77 0.07 60.34 11:27:01 1 11.24 0.00 5.14 9.79 0.05 73.78 11:27:01 2 10.11 0.00 4.44 0.42 0.05 84.98 11:27:01 3 8.49 0.00 3.49 4.03 0.05 83.95 11:27:01 4 27.62 0.00 4.85 2.94 0.08 64.50 11:27:01 5 11.29 0.00 3.91 0.27 0.03 84.50 11:27:01 6 8.69 0.00 3.64 0.22 0.05 87.40 11:27:01 7 16.00 0.00 4.39 0.37 0.03 79.20 11:28:01 all 19.16 0.00 5.48 10.07 0.08 65.21 11:28:01 0 18.47 0.00 5.40 16.67 0.08 59.38 11:28:01 1 20.90 0.00 5.30 4.24 0.07 69.49 11:28:01 2 16.63 0.00 5.54 3.86 0.08 73.89 11:28:01 3 15.78 0.00 5.20 7.90 0.07 71.06 11:28:01 4 16.41 0.00 4.75 19.23 0.08 59.53 11:28:01 5 22.08 0.00 5.36 1.95 0.07 70.55 11:28:01 6 25.55 0.00 5.95 4.02 0.08 64.39 11:28:01 7 17.41 0.00 6.43 22.78 0.10 53.27 11:29:01 all 0.73 0.00 0.16 1.21 0.02 97.87 11:29:01 0 0.32 0.00 0.10 9.68 0.03 89.87 11:29:01 1 0.83 0.00 0.15 0.00 0.02 99.00 11:29:01 2 0.43 0.00 0.17 0.00 0.00 99.40 11:29:01 3 0.35 0.00 0.23 0.02 0.03 99.37 11:29:01 4 1.82 0.00 0.15 0.00 0.03 98.00 11:29:01 5 0.43 0.00 0.17 0.07 0.03 99.30 11:29:01 6 0.73 0.00 0.15 0.00 0.02 99.10 11:29:01 7 0.92 0.00 0.15 0.00 0.02 98.92 11:30:01 all 0.25 0.00 0.14 1.22 0.02 98.36 11:30:01 0 0.12 0.00 0.13 9.74 0.02 89.99 11:30:01 1 0.27 0.00 0.18 0.02 0.02 99.52 11:30:01 2 0.38 0.00 0.28 0.02 0.02 99.30 11:30:01 3 0.37 0.00 0.10 0.00 0.02 99.52 11:30:01 4 0.25 0.00 0.13 0.00 0.02 99.60 11:30:01 5 0.27 0.00 0.13 0.02 0.02 99.57 11:30:01 6 0.25 0.00 0.07 0.00 0.02 99.67 11:30:01 7 0.15 0.00 0.07 0.00 0.02 99.77 11:31:01 all 0.27 0.00 0.13 0.25 0.02 99.33 11:31:01 0 0.27 0.00 0.08 1.94 0.02 97.70 11:31:01 1 0.12 0.00 0.10 0.00 0.02 99.77 11:31:01 2 0.35 0.00 0.27 0.00 0.02 99.37 11:31:01 3 0.22 0.00 0.15 0.00 0.00 99.63 11:31:01 4 0.57 0.00 0.12 0.02 0.02 99.28 11:31:01 5 0.25 0.00 0.15 0.05 0.02 99.53 11:31:01 6 0.23 0.00 0.15 0.00 0.03 99.58 11:31:01 7 0.15 0.00 0.05 0.00 0.00 99.80 11:32:01 all 0.30 0.00 0.13 0.01 0.02 99.55 11:32:01 0 0.23 0.00 0.10 0.03 0.03 99.60 11:32:01 1 0.17 0.00 0.17 0.00 0.03 99.63 11:32:01 2 0.32 0.00 0.15 0.02 0.00 99.52 11:32:01 3 0.27 0.00 0.17 0.00 0.02 99.55 11:32:01 4 0.91 0.00 0.10 0.00 0.02 98.97 11:32:01 5 0.18 0.00 0.15 0.00 0.03 99.63 11:32:01 6 0.20 0.00 0.10 0.00 0.02 99.68 11:32:01 7 0.10 0.00 0.12 0.00 0.02 99.77 11:33:01 all 0.77 0.00 0.37 0.03 0.02 98.81 11:33:01 0 0.82 0.00 0.32 0.12 0.02 98.73 11:33:01 1 0.60 0.00 0.48 0.02 0.03 98.87 11:33:01 2 0.82 0.00 0.45 0.02 0.02 98.70 11:33:01 3 0.99 0.00 0.33 0.00 0.03 98.65 11:33:01 4 0.79 0.00 0.42 0.00 0.02 98.78 11:33:01 5 0.82 0.00 0.33 0.02 0.03 98.80 11:33:01 6 0.82 0.00 0.33 0.03 0.02 98.80 11:33:01 7 0.52 0.00 0.27 0.00 0.02 99.20 11:34:01 all 7.87 0.00 0.68 0.21 0.02 91.22 11:34:01 0 13.17 0.00 0.72 0.12 0.05 85.94 11:34:01 1 5.94 0.00 0.83 0.10 0.02 93.11 11:34:01 2 0.87 0.00 0.57 0.18 0.02 98.37 11:34:01 3 0.60 0.00 0.35 0.02 0.02 99.02 11:34:01 4 1.88 0.00 0.36 0.03 0.02 97.71 11:34:01 5 3.02 0.00 0.65 0.98 0.02 95.33 11:34:01 6 33.89 0.00 1.27 0.23 0.05 64.56 11:34:01 7 3.67 0.00 0.73 0.03 0.02 95.55 Average: all 5.61 0.00 1.44 1.93 0.03 91.00 Average: 0 8.15 0.00 1.56 5.00 0.04 85.25 Average: 1 4.99 0.00 1.54 1.76 0.03 91.68 Average: 2 3.72 0.00 1.48 0.56 0.03 94.22 Average: 3 3.36 0.00 1.25 1.48 0.03 93.88 Average: 4 6.25 0.00 1.35 2.76 0.04 89.60 Average: 5 4.78 0.00 1.35 0.42 0.03 93.41 Average: 6 8.78 0.00 1.45 0.56 0.04 89.18 Average: 7 4.84 0.00 1.51 2.86 0.03 90.76