---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18767 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 11G 145G 7% / 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 28906 0 2432 30905 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:c5:f0:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fec5:f03a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:96:bd:8f 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-18767) 02/21/26 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 404.28 74.22 330.06 5303.25 93104.22 05:30:01 199.78 20.13 179.65 720.41 67628.86 05:31:01 102.92 5.23 97.68 299.63 50555.95 Average: 235.65 33.19 202.46 2107.66 70428.57 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30242976 31763256 2696244 8.19 66260 1766064 1419044 4.18 781024 1627428 159768 05:30:01 28021072 29865220 4918148 14.93 86884 2053332 3601928 10.60 2746276 1846076 24012 05:31:01 29589208 31637096 3350012 10.17 94624 2243112 1449840 4.27 1032084 1985348 28200 Average: 29284419 31088524 3654801 11.10 82589 2020836 2156937 6.35 1519795 1819617 70660 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 380.44 249.86 1617.66 73.28 0.00 0.00 0.00 0.00 05:30:01 lo 8.83 8.83 1.18 1.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 664.37 500.37 2774.58 141.61 0.00 0.00 0.00 0.00 05:31:01 lo 2.97 2.97 0.24 0.24 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 319.91 255.76 1672.85 77.56 0.00 0.00 0.00 0.00 Average: lo 4.53 4.53 0.54 0.54 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 454.90 335.33 2021.68 97.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18767) 02/21/26 _x86_64_ (8 CPU) 05:27:51 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 8.85 0.00 1.31 3.40 0.04 86.40 05:29:01 0 14.53 0.00 0.98 0.72 0.03 83.74 05:29:01 1 15.47 0.00 1.90 2.60 0.05 79.98 05:29:01 2 25.02 0.00 1.94 1.00 0.05 72.00 05:29:01 3 1.98 0.00 2.36 9.70 0.03 85.93 05:29:01 4 3.55 0.00 0.77 0.53 0.03 95.11 05:29:01 5 5.30 0.00 0.94 8.76 0.05 84.95 05:29:01 6 2.72 0.00 0.73 0.23 0.02 96.29 05:29:01 7 2.17 0.00 0.83 3.71 0.08 93.21 05:30:01 all 29.25 0.00 1.54 1.21 0.07 67.93 05:30:01 0 19.89 0.00 1.57 0.38 0.05 78.11 05:30:01 1 48.70 0.00 2.58 0.69 0.10 47.93 05:30:01 2 33.23 0.00 1.12 0.25 0.07 65.33 05:30:01 3 25.68 0.00 1.04 0.03 0.05 73.20 05:30:01 4 25.13 0.00 1.00 0.05 0.08 73.74 05:30:01 5 19.54 0.00 1.24 5.84 0.05 73.33 05:30:01 6 34.61 0.00 2.11 1.04 0.08 62.16 05:30:01 7 27.22 0.00 1.67 1.37 0.08 69.65 05:31:01 all 20.08 0.00 1.10 0.88 0.05 77.89 05:31:01 0 25.53 0.00 1.50 0.13 0.05 72.78 05:31:01 1 19.14 0.00 0.60 0.02 0.02 80.23 05:31:01 2 14.72 0.00 1.22 0.07 0.07 83.93 05:31:01 3 13.89 0.00 1.28 0.02 0.03 84.78 05:31:01 4 17.22 0.00 0.69 0.05 0.03 82.01 05:31:01 5 32.33 0.00 1.74 0.18 0.08 65.66 05:31:01 6 11.60 0.00 0.99 0.62 0.05 86.75 05:31:01 7 26.23 0.00 0.77 5.98 0.05 66.97 Average: all 19.39 0.00 1.32 1.83 0.05 77.41 Average: 0 19.98 0.00 1.35 0.41 0.04 78.21 Average: 1 27.75 0.00 1.69 1.10 0.06 69.40 Average: 2 24.33 0.00 1.42 0.44 0.06 73.75 Average: 3 13.86 0.00 1.56 3.24 0.04 81.30 Average: 4 15.28 0.00 0.82 0.21 0.05 83.63 Average: 5 19.06 0.00 1.30 4.93 0.06 74.65 Average: 6 16.29 0.00 1.28 0.63 0.05 81.75 Average: 7 18.54 0.00 1.09 3.69 0.07 76.61