---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-586 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 12G 144G 8% / 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 828 27316 0 4022 30883 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:53:de:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe53:de6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:0a:78:5e 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::42:41ff:fe0a:785e/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-586) 07/17/26 _x86_64_ (8 CPU) 20:00:51 LINUX RESTART (8 CPU) 20:01:01 tps rtps wtps bread/s bwrtn/s 20:02:01 427.93 73.89 354.04 5305.12 134574.64 20:03:01 174.16 8.95 165.21 1622.39 80156.61 20:04:01 354.09 0.35 353.74 31.73 81050.22 Average: 318.72 27.73 290.99 2319.71 98592.80 20:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:02:01 30138604 31710812 2800616 8.50 67836 1816612 1367888 4.02 841384 1671692 189696 20:03:01 28172000 30833672 4767220 14.47 107440 2825324 2828836 8.32 1911188 2471132 292272 20:04:01 28019688 31656548 4919532 14.94 136988 3754084 1433564 4.22 1191016 3330328 1248 Average: 28776764 31400344 4162456 12.64 104088 2798673 1876763 5.52 1314529 2491051 161072 20:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:02:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 ens3 402.03 269.21 1790.24 76.87 0.00 0.00 0.00 0.00 20:03:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 20:03:01 vethdebe40d 123.66 164.65 12.69 3274.69 0.00 0.00 0.00 0.27 20:03:01 docker0 123.66 164.51 11.00 3274.68 0.00 0.00 0.00 0.00 20:03:01 ens3 302.53 221.24 6454.48 25.37 0.00 0.00 0.00 0.00 20:04:01 lo 4.47 4.47 0.41 0.41 0.00 0.00 0.00 0.00 20:04:01 docker0 62.59 80.42 4.59 1496.50 0.00 0.00 0.00 0.00 20:04:01 ens3 289.12 311.65 2751.68 1665.38 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 62.09 81.65 5.20 1590.49 0.00 0.00 0.00 0.00 Average: ens3 331.23 267.36 3665.62 589.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-586) 07/17/26 _x86_64_ (8 CPU) 20:00:51 LINUX RESTART (8 CPU) 20:01:01 CPU %user %nice %system %iowait %steal %idle 20:02:01 all 9.51 0.00 1.26 2.65 0.04 86.54 20:02:01 0 15.21 0.00 1.48 0.70 0.02 82.59 20:02:01 1 7.98 0.00 1.05 7.66 0.03 83.28 20:02:01 2 28.85 0.00 2.07 1.32 0.05 67.70 20:02:01 3 8.79 0.00 0.84 0.25 0.03 90.09 20:02:01 4 2.82 0.00 0.73 4.24 0.07 92.13 20:02:01 5 4.51 0.00 1.04 4.13 0.03 90.29 20:02:01 6 4.47 0.00 2.12 2.40 0.02 90.98 20:02:01 7 3.52 0.00 0.72 0.52 0.02 95.23 20:03:01 all 21.91 0.00 1.83 1.44 0.07 74.75 20:03:01 0 21.48 0.00 2.89 0.40 0.05 75.18 20:03:01 1 17.10 0.00 1.32 4.60 0.07 76.91 20:03:01 2 42.93 0.00 2.41 1.05 0.10 53.50 20:03:01 3 17.51 0.00 1.43 2.96 0.05 78.05 20:03:01 4 18.15 0.00 1.59 0.03 0.08 80.14 20:03:01 5 19.21 0.00 1.59 0.02 0.08 79.09 20:03:01 6 16.50 0.00 1.37 0.08 0.07 81.98 20:03:01 7 22.37 0.00 2.01 2.41 0.07 73.15 20:04:01 all 20.35 0.00 2.50 1.24 0.06 75.84 20:04:01 0 19.33 0.00 1.75 0.07 0.05 78.80 20:04:01 1 17.67 0.00 2.08 0.37 0.05 79.83 20:04:01 2 32.24 0.00 4.36 4.90 0.07 58.43 20:04:01 3 15.67 0.00 1.63 0.79 0.08 81.83 20:04:01 4 19.62 0.00 3.03 0.27 0.07 77.02 20:04:01 5 16.87 0.00 1.78 0.00 0.05 81.30 20:04:01 6 23.57 0.00 2.06 0.00 0.05 74.31 20:04:01 7 17.88 0.00 3.35 3.57 0.07 75.13 Average: all 17.25 0.00 1.86 1.78 0.06 79.05 Average: 0 18.67 0.00 2.04 0.39 0.04 78.86 Average: 1 14.25 0.00 1.48 4.21 0.05 80.01 Average: 2 34.68 0.00 2.95 2.42 0.07 59.88 Average: 3 13.99 0.00 1.30 1.33 0.06 83.33 Average: 4 13.53 0.00 1.78 1.52 0.07 83.10 Average: 5 13.52 0.00 1.47 1.38 0.06 83.57 Average: 6 14.83 0.00 1.85 0.83 0.04 82.44 Average: 7 14.57 0.00 2.02 2.16 0.05 81.20