---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28613 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 708K 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 862 28557 0 2747 30868 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:73:f1:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe73:f14d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:13:bc:2a 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:e3ff:fe13:bc2a/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-28613) 07/17/25 _x86_64_ (8 CPU) 09:55:49 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 402.72 74.05 328.66 5343.64 118846.19 09:58:01 193.10 20.18 172.92 698.46 82814.57 09:59:01 79.84 4.40 75.44 528.45 32103.72 Average: 225.40 32.95 192.45 2198.51 77894.16 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30172232 31706756 2766988 8.40 67768 1779420 1392800 4.10 844960 1636968 158100 09:58:01 28469940 30276560 4469280 13.57 85120 2019108 3096316 9.11 2319268 1829724 6360 09:59:01 29181944 31552584 3757276 11.41 93360 2564360 1510808 4.45 1230940 2181724 35184 Average: 29274705 31178633 3664515 11.13 82083 2120963 1999975 5.88 1465056 1882805 66548 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 ens3 444.38 301.32 1745.99 78.18 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 09:58:01 ens3 401.17 266.79 1993.70 69.82 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 ens3 394.45 223.13 1759.47 45.37 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 413.40 263.73 1832.15 64.43 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 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28613) 07/17/25 _x86_64_ (8 CPU) 09:55:49 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 10.07 0.00 1.40 2.72 0.04 85.77 09:57:02 0 12.90 0.00 1.53 0.35 0.03 85.19 09:57:02 1 15.66 0.00 2.62 0.53 0.05 81.13 09:57:02 2 5.42 0.00 0.77 0.18 0.02 93.61 09:57:02 3 18.78 0.00 1.82 2.41 0.07 76.92 09:57:02 4 5.78 0.00 0.83 6.67 0.05 86.67 09:57:02 5 6.94 0.00 1.51 7.24 0.05 84.26 09:57:02 6 9.31 0.00 1.19 3.48 0.03 86.00 09:57:02 7 5.79 0.00 0.93 0.92 0.03 92.32 09:58:01 all 19.81 0.00 1.08 1.44 0.05 77.62 09:58:01 0 21.80 0.00 0.93 0.14 0.05 77.08 09:58:01 1 15.47 0.00 1.24 0.88 0.05 82.36 09:58:01 2 19.03 0.00 1.19 0.15 0.07 79.56 09:58:01 3 21.17 0.00 0.80 0.02 0.05 77.96 09:58:01 4 10.12 0.00 0.73 1.36 0.03 87.76 09:58:01 5 13.26 0.00 0.63 7.87 0.05 78.19 09:58:01 6 26.00 0.00 1.19 0.44 0.07 72.30 09:58:01 7 31.56 0.00 2.00 0.68 0.07 65.69 09:59:01 all 13.33 0.00 1.60 0.82 0.04 84.21 09:59:01 0 7.02 0.00 1.02 0.03 0.03 91.90 09:59:01 1 35.08 0.00 2.25 0.59 0.05 62.03 09:59:01 2 13.48 0.00 2.97 3.59 0.03 79.92 09:59:01 3 5.15 0.00 1.24 0.55 0.05 93.01 09:59:01 4 13.34 0.00 1.39 0.07 0.03 85.18 09:59:01 5 9.35 0.00 1.74 0.02 0.03 88.86 09:59:01 6 9.21 0.00 0.69 1.60 0.03 88.47 09:59:01 7 14.06 0.00 1.49 0.08 0.07 84.30 Average: all 14.37 0.00 1.36 1.66 0.04 82.56 Average: 0 13.86 0.00 1.16 0.17 0.04 84.76 Average: 1 22.09 0.00 2.04 0.67 0.05 75.15 Average: 2 12.60 0.00 1.65 1.32 0.04 84.40 Average: 3 15.01 0.00 1.29 1.00 0.06 82.65 Average: 4 9.74 0.00 0.98 2.71 0.04 86.53 Average: 5 9.83 0.00 1.30 5.02 0.04 83.80 Average: 6 14.78 0.00 1.02 1.85 0.04 82.31 Average: 7 17.06 0.00 1.47 0.56 0.06 80.85