---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3262 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 795 28510 0 2861 30936 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:93:20:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe93:20e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:01:c1:70 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-3262) 01/26/26 _x86_64_ (8 CPU) 18:52:30 LINUX RESTART (8 CPU) 18:53:01 tps rtps wtps bread/s bwrtn/s 18:54:01 375.09 57.20 317.89 3610.53 86369.61 18:55:01 164.21 41.73 122.48 3030.16 42173.10 18:56:01 347.38 6.02 341.36 531.11 18460.66 Average: 295.56 34.98 260.58 2390.67 49003.20 18:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:54:01 30166268 31647096 2772952 8.42 58204 1740280 1478048 4.35 911904 1585384 137212 18:55:01 28641008 30849748 4298212 13.05 89576 2413804 2180440 6.42 1837080 2130956 284380 18:56:01 27267332 29713816 5671888 17.22 98188 2636536 3072484 9.04 3146380 2173212 50216 Average: 28691536 30736887 4247684 12.90 81989 2263540 2243657 6.60 1965121 1963184 157269 18:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 18:54:01 ens3 453.23 271.08 1568.79 75.12 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 84.10 84.10 14.62 14.62 0.00 0.00 0.00 0.00 18:55:01 ens3 254.92 199.12 3434.44 23.78 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 282.35 282.35 68.65 68.65 0.00 0.00 0.00 0.00 18:56:01 ens3 147.49 125.33 1871.16 13.75 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: lo 122.46 122.46 27.79 27.79 0.00 0.00 0.00 0.00 Average: ens3 285.23 198.51 2291.42 37.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3262) 01/26/26 _x86_64_ (8 CPU) 18:52:30 LINUX RESTART (8 CPU) 18:53:01 CPU %user %nice %system %iowait %steal %idle 18:54:01 all 7.90 0.00 0.80 6.50 0.04 84.76 18:54:01 0 0.95 0.00 0.25 22.26 0.03 76.51 18:54:01 1 10.38 0.00 0.88 0.42 0.03 88.28 18:54:01 2 15.83 0.00 2.17 26.49 0.07 55.44 18:54:01 3 16.98 0.00 1.18 0.62 0.03 81.18 18:54:01 4 3.43 0.00 0.80 0.15 0.03 95.59 18:54:01 5 4.52 0.00 0.55 0.20 0.02 94.71 18:54:01 6 4.49 0.00 0.25 1.84 0.03 93.39 18:54:01 7 6.68 0.00 0.27 0.03 0.03 92.99 18:55:01 all 20.95 0.00 1.00 0.95 0.06 77.03 18:55:01 0 18.32 0.00 0.77 2.29 0.05 78.57 18:55:01 1 24.00 0.00 0.80 0.18 0.07 74.95 18:55:01 2 24.25 0.00 1.29 3.01 0.05 71.41 18:55:01 3 33.52 0.00 1.62 0.65 0.07 64.14 18:55:01 4 15.35 0.00 1.07 0.93 0.05 82.60 18:55:01 5 17.37 0.00 1.02 0.40 0.07 81.14 18:55:01 6 18.51 0.00 0.72 0.15 0.07 80.56 18:55:01 7 16.26 0.00 0.74 0.03 0.08 82.89 18:56:01 all 38.39 0.00 1.43 0.70 0.09 59.39 18:56:01 0 35.22 0.00 1.72 0.45 0.08 62.53 18:56:01 1 41.09 0.00 2.14 2.71 0.08 53.97 18:56:01 2 46.13 0.00 1.56 1.21 0.10 51.01 18:56:01 3 35.31 0.00 0.99 0.22 0.08 63.40 18:56:01 4 36.71 0.00 1.17 0.67 0.08 61.36 18:56:01 5 39.44 0.00 1.44 0.07 0.10 58.95 18:56:01 6 32.81 0.00 1.14 0.20 0.07 65.78 18:56:01 7 40.36 0.00 1.29 0.10 0.08 58.17 Average: all 22.40 0.00 1.08 2.72 0.06 73.74 Average: 0 18.16 0.00 0.91 8.34 0.06 72.54 Average: 1 25.14 0.00 1.28 1.10 0.06 72.42 Average: 2 28.72 0.00 1.67 10.24 0.07 59.29 Average: 3 28.59 0.00 1.26 0.50 0.06 69.58 Average: 4 18.49 0.00 1.01 0.58 0.06 79.86 Average: 5 20.42 0.00 1.00 0.22 0.06 78.30 Average: 6 18.59 0.00 0.70 0.73 0.06 79.92 Average: 7 21.09 0.00 0.76 0.06 0.07 78.02