---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8379 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 843 28527 0 2795 30886 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:91:c1:86 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe91:c186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:eb:4c:46 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-8379) 02/24/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 113.67 38.33 75.35 1763.33 23201.63 15:23:01 134.83 16.80 118.04 392.12 30618.70 15:24:01 51.89 3.18 48.71 327.01 14386.67 15:25:01 5.05 0.07 4.98 4.93 731.48 15:26:01 49.31 1.03 48.28 57.86 29645.73 Average: 70.90 11.80 59.10 504.74 19720.61 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30104320 31695480 2834900 8.61 69408 1832500 1415284 4.16 872408 1669868 175444 15:23:01 28698008 30546364 4241212 12.88 83064 2063616 2599536 7.65 2052072 1869156 12976 15:24:01 29324112 31709900 3615108 10.98 88744 2583684 1326308 3.90 1112536 2161820 403028 15:25:01 29286752 31672668 3652468 11.09 88772 2583740 1404716 4.13 1146888 2161728 396576 15:26:01 29269580 31684124 3669640 11.14 93488 2606696 1379104 4.06 1148144 2177240 14540 Average: 29336554 31461707 3602666 10.94 84695 2334047 1624990 4.78 1266410 2007962 200513 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 91.38 62.10 1013.51 13.43 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 623.35 454.29 2777.77 122.81 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 290.00 236.49 1689.94 74.48 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 ens3 1.97 1.85 0.86 0.70 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:26:01 ens3 99.30 104.35 242.38 1672.69 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 222.19 172.58 1147.62 377.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8379) 02/24/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.95 0.00 0.81 2.52 0.03 86.68 15:22:01 0 0.65 0.00 0.20 0.07 0.02 99.06 15:22:01 1 0.44 0.00 0.63 15.05 0.03 83.84 15:22:01 2 4.84 0.00 0.36 0.80 0.07 93.94 15:22:01 3 10.55 0.00 0.85 1.32 0.03 87.25 15:22:01 4 24.78 0.00 1.31 1.61 0.03 72.26 15:22:01 5 13.72 0.00 1.10 0.46 0.05 84.67 15:22:01 6 19.17 0.00 1.61 0.76 0.03 78.41 15:22:01 7 5.46 0.00 0.42 0.10 0.02 94.00 15:23:01 all 17.75 0.00 1.48 2.58 0.05 78.14 15:23:01 0 11.06 0.00 0.87 7.06 0.05 80.96 15:23:01 1 32.02 0.00 3.39 4.08 0.10 60.41 15:23:01 2 18.85 0.00 1.07 1.63 0.05 78.40 15:23:01 3 16.80 0.00 0.46 2.05 0.05 80.63 15:23:01 4 29.72 0.00 1.25 0.65 0.05 68.32 15:23:01 5 9.97 0.00 0.53 0.25 0.03 89.22 15:23:01 6 7.93 0.00 3.02 4.79 0.05 84.21 15:23:01 7 15.68 0.00 1.30 0.13 0.03 82.85 15:24:01 all 18.86 0.00 0.71 17.53 0.06 62.83 15:24:01 0 5.91 0.00 0.35 38.91 0.05 54.77 15:24:01 1 25.78 0.00 2.01 1.75 0.12 70.34 15:24:01 2 14.94 0.00 0.53 25.18 0.07 59.28 15:24:01 3 25.99 0.00 0.28 0.82 0.05 72.86 15:24:01 4 25.47 0.00 0.88 40.22 0.07 33.36 15:24:01 5 26.05 0.00 0.39 31.17 0.05 42.34 15:24:01 6 12.18 0.00 0.65 1.51 0.03 85.63 15:24:01 7 14.68 0.00 0.59 0.80 0.05 83.88 15:25:01 all 0.15 0.00 0.08 48.80 0.01 50.96 15:25:01 0 0.03 0.00 0.10 96.55 0.00 3.32 15:25:01 1 0.70 0.00 0.23 0.07 0.02 98.98 15:25:01 2 0.17 0.00 0.07 99.72 0.00 0.05 15:25:01 3 0.12 0.00 0.07 0.00 0.03 99.78 15:25:01 4 0.02 0.00 0.07 96.82 0.02 3.08 15:25:01 5 0.07 0.00 0.05 96.77 0.02 3.10 15:25:01 6 0.03 0.00 0.02 0.08 0.00 99.87 15:25:01 7 0.05 0.00 0.07 0.52 0.00 99.37 15:26:01 all 8.24 0.00 0.46 5.22 0.03 86.06 15:26:01 0 2.87 0.00 0.27 3.25 0.02 93.60 15:26:01 1 30.62 0.00 1.00 10.31 0.05 58.02 15:26:01 2 2.56 0.00 0.45 18.41 0.03 78.55 15:26:01 3 9.72 0.00 0.53 0.42 0.03 89.29 15:26:01 4 3.35 0.00 0.45 1.88 0.02 94.30 15:26:01 5 2.49 0.00 0.20 0.22 0.02 97.08 15:26:01 6 13.95 0.00 0.55 3.39 0.05 82.06 15:26:01 7 0.38 0.00 0.18 3.94 0.00 95.50 Average: all 10.99 0.00 0.71 15.37 0.04 72.89 Average: 0 4.11 0.00 0.36 29.30 0.03 66.20 Average: 1 17.95 0.00 1.46 6.22 0.06 74.31 Average: 2 8.29 0.00 0.50 29.22 0.04 61.95 Average: 3 12.64 0.00 0.44 0.92 0.04 85.96 Average: 4 16.62 0.00 0.79 28.31 0.04 54.24 Average: 5 10.43 0.00 0.45 25.83 0.03 63.25 Average: 6 10.62 0.00 1.17 2.11 0.03 86.07 Average: 7 7.25 0.00 0.51 1.10 0.02 91.12