---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31550 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 17G 139G 11% / 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 907 22379 0 8880 30804 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:77:3d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe77:3d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:b7:23:90 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:c4ff:feb7:2390/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31550) 07/29/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 316.25 45.62 270.63 2657.45 42899.98 13:36:01 420.40 20.08 400.32 2294.68 200962.51 13:37:01 423.16 3.98 419.18 444.86 117766.51 13:38:01 150.54 0.33 150.21 22.00 49333.11 13:39:01 20.06 0.02 20.05 0.13 21916.48 13:40:01 6.47 0.00 6.47 0.00 213.16 13:41:01 12.48 0.07 12.41 10.13 683.35 13:42:01 67.31 1.20 66.11 86.79 1432.69 Average: 176.79 8.84 167.96 685.40 54424.98 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30019300 31620888 2919920 8.86 72332 1838400 1432632 4.22 929368 1693608 192440 13:36:01 23365256 31612196 9573964 29.07 164328 8096456 1655104 4.87 1055748 7872348 2258428 13:37:01 20669444 29246156 12269776 37.25 179688 8407892 9790516 28.81 3650056 7873028 12348 13:38:01 19556148 28437168 13383072 40.63 208248 8644284 10718388 31.54 4531004 8051004 1704 13:39:01 19522616 28404212 13416604 40.73 208436 8645116 10720896 31.54 4566220 8049956 476 13:40:01 19451148 28338044 13488072 40.95 208636 8650096 10790392 31.75 4641524 8041292 1520 13:41:01 19631164 28486400 13308056 40.40 208872 8624236 9812460 28.87 4509124 8008644 828 13:42:01 22896300 31519200 10042920 30.49 210444 8384544 1643104 4.83 1545628 7792796 27448 Average: 21888922 29708033 11050298 33.55 182623 7661378 7070436 20.80 3178584 7172834 311899 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 490.02 317.98 1911.70 82.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 16.53 16.53 1.63 1.63 0.00 0.00 0.00 0.00 13:36:01 br-85316aa4da60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2973.85 1567.52 58322.49 118.96 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethbc37d1d 9.40 10.06 1.47 1.37 0.00 0.00 0.00 0.00 13:37:01 veth34ff57d 145.08 166.04 27.07 25.77 0.00 0.00 0.00 0.00 13:37:01 veth542b6ee 3.48 2.77 0.34 0.34 0.00 0.00 0.00 0.00 13:37:01 veth1cf1617 25.20 31.81 2.02 313.21 0.00 0.00 0.00 0.03 13:38:01 vethbc37d1d 44.36 31.78 4.17 4.85 0.00 0.00 0.00 0.00 13:38:01 veth34ff57d 589.52 592.75 141.45 64.74 0.00 0.00 0.00 0.01 13:38:01 veth542b6ee 19.88 28.31 3.53 2.42 0.00 0.00 0.00 0.00 13:38:01 veth1cf1617 0.48 0.50 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 vethbc37d1d 45.64 31.11 3.66 4.66 0.00 0.00 0.00 0.00 13:39:01 veth34ff57d 111.05 111.63 25.72 11.99 0.00 0.00 0.00 0.00 13:39:01 veth542b6ee 18.95 27.70 3.06 2.13 0.00 0.00 0.00 0.00 13:39:01 veth1cf1617 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 vethbc37d1d 52.69 42.24 6.01 6.15 0.00 0.00 0.00 0.00 13:40:01 veth34ff57d 414.21 416.16 94.79 44.61 0.00 0.00 0.00 0.01 13:40:01 veth542b6ee 21.80 30.13 3.83 10.94 0.00 0.00 0.00 0.00 13:40:01 veth1cf1617 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethbc37d1d 41.31 28.10 3.19 4.24 0.00 0.00 0.00 0.00 13:41:01 veth34ff57d 93.67 94.18 22.13 10.00 0.00 0.00 0.00 0.00 13:41:01 veth542b6ee 18.80 27.63 3.06 2.12 0.00 0.00 0.00 0.00 13:41:01 lo 30.53 30.53 2.88 2.88 0.00 0.00 0.00 0.00 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 ens3 3671.09 2028.78 61835.08 229.26 0.00 0.00 0.00 0.00 13:42:01 docker0 27.68 38.33 2.86 297.24 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 453.81 251.22 7736.87 28.45 0.00 0.00 0.00 0.00 Average: docker0 3.47 4.80 0.36 37.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31550) 07/29/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.53 0.00 0.97 3.06 0.04 84.41 13:35:01 0 6.57 0.00 0.34 0.34 0.05 92.70 13:35:01 1 3.19 0.00 0.31 0.14 0.02 96.35 13:35:01 2 23.44 0.00 1.34 1.86 0.05 73.30 13:35:01 3 26.20 0.00 1.56 1.21 0.03 71.00 13:35:01 4 9.15 0.00 0.90 0.36 0.02 89.58 13:35:01 5 4.96 0.00 1.02 15.99 0.03 77.99 13:35:01 6 2.92 0.00 1.26 3.79 0.03 92.00 13:35:01 7 15.78 0.00 1.02 0.75 0.05 82.39 13:36:01 all 21.36 0.00 9.97 13.87 0.09 54.71 13:36:01 0 19.79 0.00 10.58 6.35 0.10 63.17 13:36:01 1 18.91 0.00 11.19 24.94 0.09 44.87 13:36:01 2 21.16 0.00 8.72 4.99 0.07 65.07 13:36:01 3 20.05 0.00 10.04 5.46 0.10 64.34 13:36:01 4 20.61 0.00 9.73 5.97 0.09 63.60 13:36:01 5 26.52 0.00 12.03 37.48 0.12 23.85 13:36:01 6 21.72 0.00 8.62 13.02 0.08 56.57 13:36:01 7 22.12 0.00 8.82 12.78 0.10 56.17 13:37:01 all 29.09 0.00 4.20 4.84 0.09 61.78 13:37:01 0 28.73 0.00 3.66 2.52 0.10 64.98 13:37:01 1 28.09 0.00 4.50 3.84 0.08 63.48 13:37:01 2 30.71 0.00 4.50 1.19 0.08 63.51 13:37:01 3 23.47 0.00 3.68 0.40 0.07 72.38 13:37:01 4 35.81 0.00 4.43 1.85 0.08 57.83 13:37:01 5 21.36 0.00 4.67 26.32 0.08 47.57 13:37:01 6 32.78 0.00 4.31 0.74 0.08 62.08 13:37:01 7 31.77 0.00 3.85 1.92 0.10 62.35 13:38:01 all 16.17 0.00 2.41 2.43 0.08 78.91 13:38:01 0 16.37 0.00 2.39 0.74 0.08 80.42 13:38:01 1 15.13 0.00 2.51 0.43 0.07 81.86 13:38:01 2 19.36 0.00 2.89 0.22 0.08 77.44 13:38:01 3 13.62 0.00 2.26 6.48 0.10 77.54 13:38:01 4 15.57 0.00 2.25 4.37 0.08 77.73 13:38:01 5 19.46 0.00 2.38 1.19 0.07 76.90 13:38:01 6 17.99 0.00 2.30 6.05 0.07 73.59 13:38:01 7 11.82 0.00 2.29 0.07 0.08 85.73 13:39:01 all 1.98 0.00 0.30 0.97 0.06 96.70 13:39:01 0 2.42 0.00 0.45 0.03 0.07 97.03 13:39:01 1 1.42 0.00 0.27 0.02 0.03 98.26 13:39:01 2 1.87 0.00 0.22 0.05 0.05 97.81 13:39:01 3 2.98 0.00 0.27 0.00 0.05 96.70 13:39:01 4 2.15 0.00 0.12 1.80 0.05 95.88 13:39:01 5 1.64 0.00 0.40 0.05 0.07 97.85 13:39:01 6 1.86 0.00 0.45 5.79 0.08 91.82 13:39:01 7 1.44 0.00 0.27 0.02 0.08 98.19 13:40:01 all 4.25 0.00 0.67 0.04 0.07 94.97 13:40:01 0 4.44 0.00 0.67 0.00 0.05 94.84 13:40:01 1 4.29 0.00 0.68 0.12 0.08 94.82 13:40:01 2 5.44 0.00 0.53 0.00 0.03 93.99 13:40:01 3 5.06 0.00 0.48 0.00 0.08 94.37 13:40:01 4 3.45 0.00 0.72 0.00 0.12 95.72 13:40:01 5 4.15 0.00 0.59 0.00 0.07 95.19 13:40:01 6 3.24 0.00 0.94 0.15 0.08 95.59 13:40:01 7 3.93 0.00 0.72 0.00 0.07 95.29 13:41:01 all 1.76 0.00 0.57 0.22 0.07 97.38 13:41:01 0 1.97 0.00 0.58 0.27 0.07 97.11 13:41:01 1 1.52 0.00 0.53 0.22 0.07 97.66 13:41:01 2 2.02 0.00 0.62 0.17 0.07 97.13 13:41:01 3 1.50 0.00 0.57 0.07 0.07 97.80 13:41:01 4 1.84 0.00 0.60 0.08 0.08 97.39 13:41:01 5 1.37 0.00 0.49 0.27 0.08 97.79 13:41:01 6 2.06 0.00 0.69 0.42 0.07 96.77 13:41:01 7 1.82 0.00 0.50 0.30 0.05 97.33 13:42:01 all 4.27 0.00 0.69 0.17 0.04 94.83 13:42:01 0 1.93 0.00 0.54 0.23 0.05 97.25 13:42:01 1 0.78 0.00 0.42 0.05 0.03 98.71 13:42:01 2 6.33 0.00 0.70 0.05 0.03 92.89 13:42:01 3 20.61 0.00 1.27 0.15 0.05 77.92 13:42:01 4 1.38 0.00 0.75 0.02 0.02 97.83 13:42:01 5 0.67 0.00 0.67 0.02 0.03 98.61 13:42:01 6 1.44 0.00 0.70 0.77 0.03 97.06 13:42:01 7 1.02 0.00 0.52 0.05 0.05 98.37 Average: all 11.26 0.00 2.46 3.17 0.07 83.04 Average: 0 10.26 0.00 2.39 1.30 0.07 85.97 Average: 1 9.14 0.00 2.53 3.68 0.06 84.59 Average: 2 13.74 0.00 2.42 1.06 0.06 82.72 Average: 3 14.13 0.00 2.50 1.71 0.07 81.60 Average: 4 11.20 0.00 2.42 1.80 0.07 84.51 Average: 5 9.98 0.00 2.76 10.08 0.07 77.11 Average: 6 10.47 0.00 2.40 3.82 0.07 83.25 Average: 7 11.15 0.00 2.24 1.97 0.07 84.57