---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22016 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 15G 141G 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 847 24039 0 7281 30864 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:22:62:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe22:6262/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b3:09:8c 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-22016) 06/18/25 _x86_64_ (8 CPU) 09:02:00 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 368.56 76.78 291.78 5452.77 100994.81 09:04:01 247.56 20.48 227.08 2314.81 107783.64 09:05:01 564.82 2.90 561.92 426.06 199629.80 09:06:01 3.48 0.05 3.43 11.20 101.32 09:07:01 3.47 0.12 3.35 18.53 68.79 09:08:01 2.58 0.07 2.52 12.26 54.39 09:09:01 2.57 0.07 2.50 8.13 45.86 09:10:01 4.02 0.03 3.98 5.07 96.52 09:11:01 64.01 1.15 62.86 91.05 2428.53 Average: 139.69 11.17 128.52 918.26 45586.70 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30280660 31647328 2658552 8.07 52956 1634700 1431340 4.21 894384 1492820 69908 09:04:01 25122200 31583500 7817012 23.73 119420 6489780 2339744 6.88 1037940 6267340 3459428 09:05:01 23685496 30828080 9253716 28.09 164260 7050020 5755560 16.93 1958248 6637080 900 09:06:01 23656988 30800560 9282224 28.18 164332 7053036 5789180 17.03 1990584 6633236 116 09:07:01 23663576 30798240 9275636 28.16 164436 7044732 5802016 17.07 1993892 6623540 24 09:08:01 23663868 30799240 9275344 28.16 164504 7045372 5797956 17.06 1995500 6622512 432 09:09:01 23664820 30800728 9274392 28.16 164580 7045788 5785060 17.02 1995260 6622512 288 09:10:01 23648608 30785124 9290604 28.21 164684 7045964 5981736 17.60 2015200 6618428 756 09:11:01 24679968 31667272 8259244 25.07 166504 6882840 1592208 4.68 1210144 6441408 1712 Average: 24674020 31078897 8265192 25.09 147297 6365804 4474978 13.17 1676795 5995431 392618 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 462.45 304.00 1118.30 79.54 0.00 0.00 0.00 0.00 09:03:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 3897.27 1983.65 42499.19 152.12 0.00 0.00 0.00 0.00 09:04:01 lo 16.73 16.73 1.69 1.69 0.00 0.00 0.00 0.00 09:05:01 vetheb17558 0.40 0.58 0.03 0.03 0.00 0.00 0.00 0.00 09:05:01 veth1a05f48 57.97 73.29 4.45 313.05 0.00 0.00 0.00 0.03 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 veth3df4e2a 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 vetheb17558 0.40 0.43 0.02 0.03 0.00 0.00 0.00 0.00 09:06:01 veth1a05f48 0.28 0.35 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth3df4e2a 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 vetheb17558 0.28 0.30 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 veth1a05f48 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth3df4e2a 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vetheb17558 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 veth1a05f48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth3df4e2a 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vetheb17558 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 09:09:01 veth1a05f48 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth3df4e2a 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vetheb17558 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 09:10:01 veth1a05f48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth3df4e2a 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 4551.56 2438.88 43972.23 268.72 0.00 0.00 0.00 0.00 09:11:01 lo 83.12 83.12 5.73 5.73 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 505.56 271.07 4894.76 29.87 0.00 0.00 0.00 0.00 Average: lo 8.94 8.94 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22016) 06/18/25 _x86_64_ (8 CPU) 09:02:00 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 7.26 0.00 1.06 5.16 0.03 86.49 09:03:01 0 5.38 0.00 1.98 0.22 0.02 92.40 09:03:01 1 14.10 0.00 1.55 5.02 0.03 79.30 09:03:01 2 17.30 0.00 1.16 0.63 0.05 80.86 09:03:01 3 3.70 0.00 0.66 0.51 0.05 95.08 09:03:01 4 3.72 0.00 0.71 7.28 0.03 88.25 09:03:01 5 7.74 0.00 1.02 24.65 0.05 66.54 09:03:01 6 2.98 0.00 0.71 0.95 0.03 95.32 09:03:01 7 3.23 0.00 0.61 1.99 0.03 94.14 09:04:01 all 16.29 0.00 5.16 7.97 0.06 70.52 09:04:01 0 11.62 0.00 4.34 1.94 0.07 82.04 09:04:01 1 32.70 0.00 6.08 4.79 0.08 56.34 09:04:01 2 15.65 0.00 3.79 1.65 0.05 78.86 09:04:01 3 11.17 0.00 4.82 24.19 0.07 59.76 09:04:01 4 12.71 0.00 5.57 14.39 0.05 67.28 09:04:01 5 23.15 0.00 6.41 6.54 0.07 63.84 09:04:01 6 12.41 0.00 4.74 8.89 0.05 73.91 09:04:01 7 10.78 0.00 5.51 1.54 0.05 82.12 09:05:01 all 17.28 0.00 4.51 14.03 0.10 64.08 09:05:01 0 18.17 0.00 4.11 4.23 0.15 73.34 09:05:01 1 17.28 0.00 4.97 11.12 0.17 66.46 09:05:01 2 13.63 0.00 3.70 6.49 0.08 76.11 09:05:01 3 21.55 0.00 4.62 11.02 0.08 62.73 09:05:01 4 16.23 0.00 4.06 13.32 0.08 66.31 09:05:01 5 17.74 0.00 5.84 42.71 0.08 33.63 09:05:01 6 14.64 0.00 4.67 19.32 0.10 61.27 09:05:01 7 19.03 0.00 4.15 4.01 0.05 72.76 09:06:01 all 1.87 0.00 0.22 0.01 0.03 97.87 09:06:01 0 1.75 0.00 0.22 0.00 0.03 98.00 09:06:01 1 1.97 0.00 0.18 0.00 0.02 97.83 09:06:01 2 1.27 0.00 0.18 0.02 0.02 98.52 09:06:01 3 3.62 0.00 0.42 0.00 0.03 95.93 09:06:01 4 3.22 0.00 0.30 0.02 0.02 96.44 09:06:01 5 0.32 0.00 0.12 0.02 0.02 99.53 09:06:01 6 2.14 0.00 0.23 0.00 0.02 97.61 09:06:01 7 0.70 0.00 0.12 0.03 0.03 99.12 09:07:01 all 0.25 0.00 0.12 0.01 0.03 99.59 09:07:01 0 0.23 0.00 0.13 0.00 0.03 99.60 09:07:01 1 0.30 0.00 0.15 0.02 0.02 99.52 09:07:01 2 0.15 0.00 0.07 0.00 0.02 99.77 09:07:01 3 0.20 0.00 0.10 0.00 0.02 99.68 09:07:01 4 0.30 0.00 0.20 0.02 0.02 99.47 09:07:01 5 0.30 0.00 0.05 0.00 0.02 99.63 09:07:01 6 0.20 0.00 0.08 0.02 0.03 99.67 09:07:01 7 0.33 0.00 0.18 0.05 0.03 99.40 09:08:01 all 0.28 0.00 0.14 0.01 0.03 99.55 09:08:01 0 0.18 0.00 0.15 0.00 0.03 99.63 09:08:01 1 0.22 0.00 0.07 0.00 0.02 99.70 09:08:01 2 0.13 0.00 0.10 0.00 0.02 99.75 09:08:01 3 0.18 0.00 0.10 0.00 0.02 99.70 09:08:01 4 0.30 0.00 0.18 0.00 0.02 99.50 09:08:01 5 0.28 0.00 0.08 0.00 0.03 99.60 09:08:01 6 0.77 0.00 0.15 0.00 0.05 99.03 09:08:01 7 0.18 0.00 0.23 0.03 0.03 99.52 09:09:01 all 0.25 0.00 0.14 0.01 0.03 99.57 09:09:01 0 0.23 0.00 0.17 0.03 0.03 99.53 09:09:01 1 0.12 0.00 0.03 0.00 0.00 99.85 09:09:01 2 0.42 0.00 0.15 0.00 0.02 99.42 09:09:01 3 0.18 0.00 0.10 0.00 0.02 99.70 09:09:01 4 0.42 0.00 0.23 0.00 0.02 99.33 09:09:01 5 0.13 0.00 0.12 0.00 0.02 99.73 09:09:01 6 0.35 0.00 0.17 0.00 0.05 99.43 09:09:01 7 0.17 0.00 0.22 0.03 0.05 99.53 09:10:01 all 0.47 0.00 0.22 0.01 0.03 99.27 09:10:01 0 0.22 0.00 0.15 0.00 0.00 99.63 09:10:01 1 0.58 0.00 0.18 0.00 0.03 99.20 09:10:01 2 0.55 0.00 0.20 0.00 0.02 99.23 09:10:01 3 0.43 0.00 0.23 0.00 0.03 99.30 09:10:01 4 0.45 0.00 0.20 0.00 0.02 99.33 09:10:01 5 0.45 0.00 0.28 0.02 0.03 99.22 09:10:01 6 0.57 0.00 0.22 0.02 0.05 99.15 09:10:01 7 0.50 0.00 0.28 0.03 0.03 99.15 09:11:01 all 5.22 0.00 0.83 0.20 0.03 93.72 09:11:01 0 21.33 0.00 1.68 0.08 0.05 76.86 09:11:01 1 1.45 0.00 0.85 0.05 0.03 97.61 09:11:01 2 1.05 0.00 0.58 0.03 0.03 98.30 09:11:01 3 0.97 0.00 0.62 0.07 0.02 98.33 09:11:01 4 0.84 0.00 0.77 0.27 0.03 98.09 09:11:01 5 1.29 0.00 0.75 0.67 0.02 97.28 09:11:01 6 13.67 0.00 0.82 0.23 0.03 85.25 09:11:01 7 1.09 0.00 0.57 0.17 0.03 98.14 Average: all 5.43 0.00 1.37 3.02 0.04 90.13 Average: 0 6.55 0.00 1.43 0.72 0.05 91.25 Average: 1 7.59 0.00 1.56 2.31 0.04 88.50 Average: 2 5.53 0.00 1.10 0.97 0.03 92.37 Average: 3 4.63 0.00 1.29 3.95 0.04 90.10 Average: 4 4.22 0.00 1.35 3.89 0.03 90.50 Average: 5 5.68 0.00 1.62 8.21 0.04 84.45 Average: 6 5.28 0.00 1.30 3.25 0.05 90.12 Average: 7 3.98 0.00 1.31 0.87 0.04 93.79