---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14919 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 13G 143G 9% / 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 835 26339 0 4992 30876 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:c0:0c:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fec0:ce6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:c8:5b:f5 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-14919) 03/21/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 117.01 43.38 73.63 1956.82 25451.69 18:31:01 127.64 23.13 104.52 2783.07 31458.45 18:32:01 313.20 12.65 300.55 814.26 111983.60 18:33:01 78.74 0.58 78.16 36.52 23314.48 18:34:01 63.62 1.33 62.29 104.78 21312.05 Average: 140.12 16.12 123.99 1136.34 42760.06 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30143560 31726552 2795660 8.49 69104 1824820 1423024 4.19 845504 1661636 166768 18:31:01 29136164 31699716 3803056 11.55 97916 2744296 1381972 4.07 961148 2485760 728700 18:32:01 26697524 31377472 6241696 18.95 135080 4719128 5690504 16.74 1392552 4336748 1732 18:33:01 24936028 29737084 8003192 24.30 138900 4831484 7537780 22.18 3117552 4356272 212 18:34:01 26962420 31606032 5976800 18.14 141096 4688084 1516340 4.46 1289192 4209532 26948 Average: 27575139 31229371 5364081 16.28 116419 3761562 3509924 10.33 1521190 3409990 184872 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 183.71 121.81 1166.52 37.79 0.00 0.00 0.00 0.00 18:30:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 265.78 159.56 5158.09 16.67 0.00 0.00 0.00 0.00 18:31:01 br-655d2657022a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 5.86 5.86 0.57 0.57 0.00 0.00 0.00 0.00 18:32:01 veth9fe46bd 0.12 0.32 0.01 0.02 0.00 0.00 0.00 0.00 18:32:01 veth44db361 0.25 0.42 0.01 0.03 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethfc090e4 16.95 13.65 2.02 1.25 0.00 0.00 0.00 0.00 18:33:01 veth9fe46bd 5.56 6.78 0.88 0.98 0.00 0.00 0.00 0.00 18:33:01 veth44db361 17.66 16.04 2.45 2.35 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 1376.84 769.63 22951.81 106.19 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 72.29 49.19 71.50 29.90 0.00 0.00 0.00 0.00 18:34:01 lo 23.30 23.30 3.13 3.13 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: ens3 257.15 138.73 4522.78 22.29 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14919) 03/21/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.80 0.00 0.85 2.32 0.03 86.00 18:30:01 0 2.63 0.00 0.29 6.96 0.02 90.11 18:30:01 1 22.83 0.00 1.43 0.76 0.03 74.95 18:30:01 2 3.09 0.00 0.31 0.53 0.00 96.08 18:30:01 3 4.89 0.00 0.68 2.68 0.05 91.70 18:30:01 4 2.11 0.00 0.73 3.17 0.03 93.96 18:30:01 5 27.48 0.00 1.48 1.82 0.05 69.17 18:30:01 6 8.00 0.00 0.79 1.98 0.05 89.18 18:30:01 7 15.38 0.00 1.07 0.68 0.03 82.84 18:31:01 all 10.67 0.00 1.61 1.90 0.05 85.77 18:31:01 0 23.84 0.00 1.47 7.72 0.07 66.90 18:31:01 1 25.93 0.00 2.48 1.12 0.03 70.43 18:31:01 2 5.87 0.00 1.22 0.64 0.05 92.22 18:31:01 3 8.84 0.00 1.69 0.17 0.08 89.22 18:31:01 4 5.40 0.00 1.44 0.02 0.02 93.13 18:31:01 5 3.63 0.00 1.12 0.02 0.05 95.19 18:31:01 6 3.08 0.00 1.32 2.86 0.05 92.69 18:31:01 7 8.79 0.00 2.16 2.65 0.02 86.38 18:32:01 all 11.77 0.00 4.94 7.30 0.07 75.92 18:32:01 0 12.94 0.00 5.16 2.76 0.07 79.07 18:32:01 1 12.58 0.00 5.37 0.88 0.08 81.08 18:32:01 2 10.93 0.00 5.02 14.04 0.08 69.93 18:32:01 3 10.67 0.00 4.40 5.55 0.08 79.30 18:32:01 4 12.16 0.00 6.24 30.35 0.07 51.18 18:32:01 5 11.97 0.00 4.34 0.73 0.07 82.89 18:32:01 6 9.72 0.00 4.63 0.68 0.07 84.90 18:32:01 7 13.19 0.00 4.38 3.60 0.03 78.80 18:33:01 all 26.70 0.00 2.70 1.35 0.07 69.18 18:33:01 0 24.02 0.00 2.48 1.22 0.08 72.20 18:33:01 1 19.90 0.00 1.97 0.52 0.07 77.55 18:33:01 2 28.68 0.00 2.96 0.70 0.07 67.59 18:33:01 3 24.12 0.00 2.44 0.33 0.07 73.04 18:33:01 4 29.37 0.00 2.99 1.64 0.07 65.93 18:33:01 5 35.77 0.00 3.41 0.99 0.05 59.78 18:33:01 6 28.71 0.00 2.76 4.82 0.07 63.64 18:33:01 7 23.03 0.00 2.65 0.55 0.07 73.71 18:34:01 all 5.28 0.00 0.69 1.22 0.04 92.78 18:34:01 0 1.90 0.00 0.57 0.17 0.02 97.35 18:34:01 1 5.38 0.00 0.58 0.07 0.05 93.92 18:34:01 2 1.39 0.00 0.58 0.25 0.03 97.75 18:34:01 3 21.90 0.00 0.97 0.62 0.07 76.45 18:34:01 4 2.89 0.00 0.72 0.20 0.03 96.16 18:34:01 5 3.71 0.00 0.65 0.07 0.02 95.56 18:34:01 6 3.16 0.00 0.60 7.50 0.03 88.71 18:34:01 7 1.91 0.00 0.80 0.85 0.05 96.38 Average: all 13.05 0.00 2.16 2.81 0.05 81.94 Average: 0 13.09 0.00 1.99 3.76 0.05 81.11 Average: 1 17.31 0.00 2.36 0.67 0.05 79.61 Average: 2 10.00 0.00 2.02 3.22 0.05 84.72 Average: 3 14.12 0.00 2.03 1.86 0.07 81.92 Average: 4 10.40 0.00 2.42 7.00 0.04 80.14 Average: 5 16.46 0.00 2.20 0.72 0.05 80.57 Average: 6 10.54 0.00 2.02 3.58 0.05 83.80 Average: 7 12.45 0.00 2.21 1.66 0.04 83.63