---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19027 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 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 829 27446 0 3891 30881 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:65:11:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe65:1129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:df:28:ef 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::42:5dff:fedf:28ef/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-19027) 06/06/25 _x86_64_ (8 CPU) 16:37:21 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 115.96 24.26 91.70 1941.54 30615.83 16:40:01 122.20 2.13 120.06 357.41 60623.76 16:41:01 273.40 0.28 273.12 19.33 92253.02 Average: 170.52 8.89 161.63 772.76 61164.21 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29762816 31688432 3176396 9.64 77804 2148756 1637420 4.82 928048 1936580 457492 16:40:01 27866200 30575452 5073012 15.40 105236 2878328 2979224 8.77 2452840 2243424 115760 16:41:01 28142328 31646480 4796884 14.56 135672 3633864 1429024 4.20 1124100 3289812 1208 Average: 28590448 31303455 4348764 13.20 106237 2886983 2015223 5.93 1501663 2489939 191487 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 407.17 232.34 4327.72 23.68 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 vethc443ec5 229.66 366.74 22.09 3734.81 0.00 0.00 0.00 0.31 16:40:01 docker0 229.66 366.59 18.95 3734.80 0.00 0.00 0.00 0.00 16:40:01 ens3 373.67 235.46 3736.35 23.53 0.00 0.00 0.00 0.00 16:41:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 16:41:01 docker0 90.08 142.28 5.66 1198.94 0.00 0.00 0.00 0.00 16:41:01 ens3 397.27 307.65 2307.15 1159.05 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 106.58 169.62 8.20 1644.58 0.00 0.00 0.00 0.00 Average: ens3 392.70 258.48 3457.08 402.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19027) 06/06/25 _x86_64_ (8 CPU) 16:37:21 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.25 0.00 1.04 2.30 0.03 86.38 16:39:01 0 0.97 0.00 0.40 0.00 0.00 98.63 16:39:01 1 30.03 0.00 1.96 3.58 0.07 64.36 16:39:01 2 14.92 0.00 1.22 8.91 0.03 74.92 16:39:01 3 19.59 0.00 1.60 1.08 0.03 77.69 16:39:01 4 3.14 0.00 0.75 3.53 0.03 92.55 16:39:01 5 6.68 0.00 1.24 0.62 0.03 91.44 16:39:01 6 4.64 0.00 0.53 0.02 0.02 94.79 16:39:01 7 2.04 0.00 0.60 0.65 0.03 96.67 16:40:01 all 32.87 0.00 2.03 2.33 0.07 62.69 16:40:01 0 31.16 0.00 3.24 3.02 0.08 62.50 16:40:01 1 44.23 0.00 2.17 0.79 0.07 52.74 16:40:01 2 23.59 0.00 1.81 6.10 0.07 68.44 16:40:01 3 36.24 0.00 2.29 0.12 0.08 61.27 16:40:01 4 31.34 0.00 1.51 1.12 0.07 65.96 16:40:01 5 24.72 0.00 2.74 6.14 0.07 66.34 16:40:01 6 43.26 0.00 1.29 0.10 0.08 55.27 16:40:01 7 28.37 0.00 1.23 1.31 0.08 69.02 16:41:01 all 13.58 0.00 2.25 3.98 0.05 80.15 16:41:01 0 15.29 0.00 2.13 3.19 0.05 79.33 16:41:01 1 18.85 0.00 3.01 0.25 0.05 77.84 16:41:01 2 14.24 0.00 1.87 1.69 0.05 82.15 16:41:01 3 10.81 0.00 2.30 3.72 0.05 83.12 16:41:01 4 17.08 0.00 2.37 1.61 0.05 78.89 16:41:01 5 6.88 0.00 1.88 0.57 0.02 90.66 16:41:01 6 14.74 0.00 1.21 0.08 0.03 83.94 16:41:01 7 10.72 0.00 3.23 20.86 0.05 65.13 Average: all 18.89 0.00 1.77 2.87 0.05 76.41 Average: 0 15.78 0.00 1.92 2.07 0.04 80.18 Average: 1 31.04 0.00 2.38 1.54 0.06 64.98 Average: 2 17.59 0.00 1.63 5.57 0.05 75.15 Average: 3 22.22 0.00 2.06 1.64 0.06 74.02 Average: 4 17.17 0.00 1.54 2.09 0.05 79.15 Average: 5 12.73 0.00 1.95 2.43 0.04 82.85 Average: 6 20.86 0.00 1.01 0.07 0.04 78.02 Average: 7 13.70 0.00 1.68 7.59 0.06 76.97