---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-848 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 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 827 28507 0 2831 30901 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:dc:ba:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fedc:bac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:71:2d:4b 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::42:9eff:fe71:2d4b/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-848) 03/31/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 298.66 25.59 273.07 844.74 71650.36 09:57:01 181.49 17.90 163.59 675.62 74161.11 09:58:01 80.94 6.18 74.75 532.04 31256.66 Average: 186.40 16.51 169.90 683.24 58952.18 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30062324 31784152 2876896 8.73 76208 1948832 1362108 4.01 766572 1804384 295232 09:57:01 28803376 30908976 4135844 12.56 88776 2308500 2251216 6.62 1766896 2036364 163084 09:58:01 29153372 31604212 3785848 11.49 96080 2639288 1500512 4.41 1191568 2244084 13680 Average: 29339691 31432447 3599529 10.93 87021 2298873 1704612 5.02 1241679 2028277 157332 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 114.42 82.97 1568.45 25.46 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 464.29 346.51 2825.27 82.05 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 99.67 68.01 915.41 29.47 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 226.75 166.29 1770.83 45.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-848) 03/31/26 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.17 0.00 0.79 3.66 0.03 86.34 09:56:01 0 14.77 0.00 0.97 9.95 0.03 74.28 09:56:01 1 29.50 0.00 1.73 0.54 0.05 68.18 09:56:01 2 7.83 0.00 1.30 1.66 0.03 89.17 09:56:01 3 6.58 0.00 0.34 0.59 0.02 92.47 09:56:01 4 1.07 0.00 0.24 0.17 0.02 98.51 09:56:01 5 0.63 0.00 0.15 0.05 0.00 99.17 09:56:01 6 2.38 0.00 0.19 3.89 0.08 93.46 09:56:01 7 10.58 0.00 1.47 12.51 0.05 75.39 09:57:01 all 23.72 0.00 1.39 1.00 0.06 73.83 09:57:01 0 24.39 0.00 1.45 0.55 0.07 73.54 09:57:01 1 23.79 0.00 1.62 0.63 0.07 73.89 09:57:01 2 28.68 0.00 1.17 0.62 0.07 69.46 09:57:01 3 22.09 0.00 1.61 1.90 0.07 74.33 09:57:01 4 25.70 0.00 1.60 0.15 0.05 72.50 09:57:01 5 26.41 0.00 1.69 1.57 0.08 70.24 09:57:01 6 18.40 0.00 0.75 1.75 0.05 79.04 09:57:01 7 20.28 0.00 1.16 0.84 0.05 77.68 09:58:01 all 11.27 0.00 1.37 0.86 0.04 86.46 09:58:01 0 5.78 0.00 1.09 1.70 0.03 91.39 09:58:01 1 22.29 0.00 1.73 0.10 0.03 75.84 09:58:01 2 8.79 0.00 1.40 0.13 0.02 89.65 09:58:01 3 1.56 0.00 1.16 3.76 0.05 93.47 09:58:01 4 9.22 0.00 1.52 0.55 0.03 88.67 09:58:01 5 16.18 0.00 1.40 0.30 0.03 82.08 09:58:01 6 23.60 0.00 1.76 0.33 0.03 74.28 09:58:01 7 2.71 0.00 0.95 0.05 0.03 96.25 Average: all 14.75 0.00 1.19 1.83 0.04 82.19 Average: 0 14.99 0.00 1.17 4.04 0.04 79.76 Average: 1 25.17 0.00 1.69 0.42 0.05 72.66 Average: 2 15.13 0.00 1.29 0.80 0.04 82.74 Average: 3 10.08 0.00 1.04 2.09 0.04 86.74 Average: 4 12.05 0.00 1.12 0.29 0.03 86.50 Average: 5 14.46 0.00 1.09 0.64 0.04 83.77 Average: 6 14.86 0.00 0.90 1.98 0.06 82.20 Average: 7 11.18 0.00 1.19 4.41 0.04 83.18