---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74 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 708K 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 879 23543 0 7744 30832 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:e5:dc:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fee5:dca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:e3:fb:0b 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:a7ff:fee3:fb0b/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-74) 09/25/25 _x86_64_ (8 CPU) 09:03:51 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:02 388.14 73.77 314.36 5326.05 129574.54 09:06:01 614.61 24.10 590.51 2727.54 274386.99 09:07:01 395.27 0.70 394.57 78.52 30816.86 09:08:01 10.91 0.02 10.90 1.33 272.89 09:09:01 38.78 0.08 38.69 14.40 644.16 Average: 288.45 19.72 268.73 1625.90 86512.94 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 30096980 31620100 2842240 8.63 60028 1778624 1469932 4.32 946056 1615020 160080 09:06:01 24301632 31406284 8637588 26.22 153960 7006776 4426992 13.03 1251388 6766840 1232 09:07:01 21950048 29673100 10989172 33.36 198392 7545716 8797540 25.88 3254912 7002024 1068 09:08:01 21822672 29538948 11116548 33.75 198584 7537952 8961148 26.37 3389176 6989460 180 09:09:01 23531408 31095404 9407812 28.56 199400 7400392 3027080 8.91 1875208 6849176 76 Average: 24340548 30666767 8598672 26.10 162073 6253892 5336538 15.70 2143348 5844504 32527 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:05:02 ens3 407.60 271.29 1676.83 74.88 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth2374298 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 veth2bad2e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth5c64d59 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 vethd5a2e16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth2374298 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 09:07:01 veth5c64d59 11.70 15.98 1.04 322.76 0.00 0.00 0.00 0.03 09:07:01 vethd5a2e16 145.53 166.61 27.30 26.02 0.00 0.00 0.00 0.00 09:07:01 br-587804de92f4 12.06 15.93 0.91 322.77 0.00 0.00 0.00 0.00 09:08:01 veth2374298 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth5c64d59 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:08:01 vethd5a2e16 243.46 245.31 60.99 28.13 0.00 0.00 0.00 0.00 09:08:01 vethf69ce10 2.27 2.05 1.73 1.86 0.00 0.00 0.00 0.00 09:09:01 vethd5a2e16 0.35 0.78 0.04 0.06 0.00 0.00 0.00 0.00 09:09:01 br-587804de92f4 12.61 16.26 0.93 322.79 0.00 0.00 0.00 0.00 09:09:01 lo 27.10 27.10 2.71 2.71 0.00 0.00 0.00 0.00 09:09:01 ens3 1985.70 1170.30 44753.66 158.07 0.00 0.00 0.00 0.00 Average: vethd5a2e16 78.13 82.82 17.72 10.88 0.00 0.00 0.00 0.00 Average: br-587804de92f4 2.53 3.26 0.19 64.77 0.00 0.00 0.00 0.00 Average: lo 4.84 4.84 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 396.51 233.94 8979.68 31.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74) 09/25/25 _x86_64_ (8 CPU) 09:03:51 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:02 all 8.38 0.00 1.17 2.62 0.04 87.79 09:05:02 0 4.69 0.00 1.52 4.14 0.07 89.58 09:05:02 1 10.62 0.00 1.22 0.55 0.05 87.55 09:05:02 2 4.31 0.00 0.85 9.13 0.05 85.65 09:05:02 3 7.93 0.00 0.95 2.67 0.03 88.42 09:05:02 4 4.71 0.00 0.85 0.35 0.03 94.06 09:05:02 5 11.18 0.00 0.87 0.33 0.03 87.58 09:05:02 6 2.14 0.00 1.75 0.22 0.03 95.86 09:05:02 7 21.46 0.00 1.35 3.59 0.07 73.53 09:06:01 all 20.08 0.00 8.04 4.47 0.07 67.34 09:06:01 0 17.27 0.00 7.37 4.35 0.05 70.97 09:06:01 1 18.25 0.00 7.53 1.10 0.05 73.07 09:06:01 2 14.02 0.00 9.19 21.28 0.09 55.42 09:06:01 3 21.56 0.00 8.35 3.43 0.07 66.59 09:06:01 4 16.83 0.00 7.12 1.13 0.03 74.89 09:06:01 5 16.06 0.00 8.73 1.49 0.05 73.67 09:06:01 6 16.77 0.00 7.42 1.37 0.05 74.39 09:06:01 7 39.92 0.00 8.61 1.71 0.10 49.65 09:07:01 all 30.07 0.00 4.48 1.32 0.10 64.03 09:07:01 0 28.80 0.00 4.59 1.89 0.10 64.62 09:07:01 1 30.65 0.00 4.55 0.97 0.10 63.72 09:07:01 2 30.83 0.00 5.09 1.83 0.10 62.15 09:07:01 3 28.10 0.00 4.05 1.47 0.10 66.28 09:07:01 4 25.46 0.00 3.78 1.66 0.10 68.99 09:07:01 5 40.48 0.00 5.63 0.40 0.10 53.38 09:07:01 6 30.59 0.00 4.00 0.96 0.10 64.35 09:07:01 7 25.61 0.00 4.15 1.41 0.08 68.74 09:08:01 all 5.56 0.00 0.55 0.03 0.05 93.81 09:08:01 0 6.56 0.00 0.43 0.00 0.03 92.97 09:08:01 1 5.19 0.00 0.37 0.00 0.03 94.40 09:08:01 2 6.07 0.00 0.55 0.02 0.07 93.29 09:08:01 3 6.07 0.00 0.57 0.02 0.05 93.29 09:08:01 4 5.24 0.00 0.52 0.12 0.05 94.07 09:08:01 5 6.21 0.00 0.58 0.02 0.07 93.12 09:08:01 6 4.86 0.00 0.69 0.03 0.03 94.39 09:08:01 7 4.22 0.00 0.70 0.02 0.03 95.02 09:09:01 all 1.54 0.00 0.50 0.07 0.05 97.84 09:09:01 0 1.30 0.00 0.57 0.17 0.05 97.91 09:09:01 1 1.34 0.00 0.45 0.05 0.05 98.11 09:09:01 2 1.24 0.00 0.65 0.15 0.05 97.91 09:09:01 3 1.12 0.00 0.50 0.02 0.03 98.33 09:09:01 4 1.69 0.00 0.60 0.08 0.07 97.56 09:09:01 5 0.99 0.00 0.45 0.02 0.07 98.48 09:09:01 6 1.60 0.00 0.40 0.05 0.05 97.89 09:09:01 7 3.04 0.00 0.38 0.03 0.05 96.50 Average: all 13.07 0.00 2.92 1.69 0.06 82.26 Average: 0 11.69 0.00 2.87 2.10 0.06 83.28 Average: 1 13.17 0.00 2.80 0.53 0.06 83.44 Average: 2 11.27 0.00 3.23 6.39 0.07 79.04 Average: 3 12.88 0.00 2.85 1.51 0.06 82.70 Average: 4 10.73 0.00 2.55 0.67 0.06 85.99 Average: 5 14.96 0.00 3.23 0.45 0.06 81.30 Average: 6 11.14 0.00 2.83 0.52 0.05 85.46 Average: 7 18.70 0.00 3.00 1.35 0.07 76.88