---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16761 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 882 27842 0 3441 30828 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:c7:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe22:c799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:c7:e0:43 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::42:94ff:fec7:e043/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16761) 02/14/26 _x86_64_ (8 CPU) 07:46:59 LINUX RESTART (8 CPU) 07:47:01 tps rtps wtps bread/s bwrtn/s 07:48:02 373.86 74.41 299.45 5324.00 111460.94 07:49:01 429.00 9.17 419.83 1663.99 133432.98 07:50:01 142.23 0.27 141.96 22.13 31435.43 Average: 314.40 28.06 286.34 2340.80 91881.15 07:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:02 30156272 31607376 2782948 8.45 56284 1714160 1459468 4.29 941972 1566628 108540 07:49:01 28897392 31637832 4041828 12.27 148784 2808216 1602584 4.72 1027336 2566868 740 07:50:01 28556604 31601316 4382616 13.31 169728 3063140 1459656 4.29 1175344 2733608 1136 Average: 29203423 31615508 3735797 11.34 124932 2528505 1507236 4.43 1048217 2289035 36805 07:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:02 ens3 346.29 239.46 1617.27 74.61 0.00 0.00 0.00 0.00 07:48:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:49:01 docker0 25.23 64.73 1.53 1573.98 0.00 0.00 0.00 0.00 07:49:01 ens3 228.35 150.31 4694.38 18.23 0.00 0.00 0.00 0.00 07:49:01 vethdada68c 1.47 1.76 0.12 6.38 0.00 0.00 0.00 0.00 07:49:01 lo 2.91 2.91 0.33 0.33 0.00 0.00 0.00 0.00 07:50:01 docker0 37.84 49.76 4.02 758.21 0.00 0.00 0.00 0.00 07:50:01 ens3 409.45 480.87 793.76 3344.51 0.00 0.00 0.00 0.00 07:50:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 21.00 38.01 1.85 772.86 0.00 0.00 0.00 0.00 Average: ens3 328.59 290.99 2355.39 1151.96 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16761) 02/14/26 _x86_64_ (8 CPU) 07:46:59 LINUX RESTART (8 CPU) 07:47:01 CPU %user %nice %system %iowait %steal %idle 07:48:02 all 8.12 0.00 1.31 2.50 0.04 88.03 07:48:02 0 15.62 0.00 1.60 1.00 0.05 81.73 07:48:02 1 6.89 0.00 1.23 0.08 0.03 91.76 07:48:02 2 6.38 0.00 1.06 7.55 0.03 84.97 07:48:02 3 3.97 0.00 1.09 0.63 0.02 94.29 07:48:02 4 11.64 0.00 1.00 4.11 0.05 83.20 07:48:02 5 3.60 0.00 1.57 3.58 0.05 91.20 07:48:02 6 10.52 0.00 1.07 2.79 0.03 85.59 07:48:02 7 6.35 0.00 1.85 0.25 0.03 91.51 07:49:01 all 10.64 0.00 3.23 2.54 0.05 83.53 07:49:01 0 12.94 0.00 2.79 0.20 0.03 84.03 07:49:01 1 6.87 0.00 4.14 7.44 0.05 81.50 07:49:01 2 12.40 0.00 3.07 6.83 0.07 77.64 07:49:01 3 24.62 0.00 3.61 0.53 0.05 71.18 07:49:01 4 5.83 0.00 2.84 4.03 0.05 87.25 07:49:01 5 8.76 0.00 3.43 0.51 0.07 87.22 07:49:01 6 5.38 0.00 2.65 0.56 0.03 91.38 07:49:01 7 8.40 0.00 3.30 0.22 0.03 88.04 07:50:01 all 15.45 0.00 1.87 0.76 0.05 81.87 07:50:01 0 7.14 0.00 1.77 0.33 0.03 90.72 07:50:01 1 17.98 0.00 1.62 0.60 0.07 79.73 07:50:01 2 16.79 0.00 1.66 3.76 0.08 77.71 07:50:01 3 10.81 0.00 1.22 0.77 0.05 87.15 07:50:01 4 17.30 0.00 2.19 0.05 0.05 80.41 07:50:01 5 16.95 0.00 2.28 0.28 0.03 80.45 07:50:01 6 21.01 0.00 2.53 0.10 0.05 76.30 07:50:01 7 15.63 0.00 1.72 0.24 0.07 82.35 Average: all 11.41 0.00 2.13 1.93 0.05 84.49 Average: 0 11.90 0.00 2.05 0.52 0.04 85.50 Average: 1 10.61 0.00 2.32 2.67 0.05 84.35 Average: 2 11.85 0.00 1.92 6.04 0.06 80.12 Average: 3 13.04 0.00 1.96 0.65 0.04 84.32 Average: 4 11.63 0.00 2.00 2.72 0.05 83.60 Average: 5 9.77 0.00 2.42 1.47 0.05 86.29 Average: 6 12.34 0.00 2.08 1.16 0.04 84.38 Average: 7 10.13 0.00 2.28 0.24 0.05 87.31