---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2514 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 488 701 0 2754 3178 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bc:ad:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:febc:ad6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:e6:e0:ff 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2514) 02/22/24 _x86_64_ (4 CPU) 06:37:35 LINUX RESTART (4 CPU) 06:38:02 tps rtps wtps bread/s bwrtn/s 06:39:01 144.19 70.56 73.63 5133.83 44856.97 06:40:01 173.67 15.52 158.15 2283.16 88084.33 06:41:01 202.40 98.47 103.93 5887.55 46612.23 06:42:01 324.76 81.60 243.16 5079.95 16091.32 06:43:01 69.91 2.10 67.81 105.85 6138.18 06:44:01 160.74 100.12 60.62 13947.28 13812.36 06:45:01 297.43 282.59 14.85 16521.78 835.19 Average: 196.28 93.04 103.24 6998.23 30890.52 06:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 1590952 3369832 2447700 60.61 52176 1878856 879576 17.29 564972 1697436 151568 06:40:01 103992 3321848 3934660 97.43 96216 3209276 1109768 21.81 557724 3089784 279348 06:41:01 1027588 2744888 3011064 74.56 117436 1730776 2009432 39.50 1214548 1530480 38940 06:42:01 1135852 3310260 2902800 71.88 139700 2147588 1227548 24.13 875364 1762264 13848 06:43:01 840672 3205292 3197980 79.18 143268 2305252 1340852 26.36 1052780 1848200 74864 06:44:01 1379568 3323620 2659084 65.84 144556 1941824 1130600 22.22 837676 1613732 1632 06:45:01 760320 3223936 3278332 81.17 145924 2449592 1051216 20.66 1874548 1174188 8500 Average: 976992 3214239 3061660 75.81 119897 2237595 1249856 24.57 996802 1816583 81243 06:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:39:01 ens3 469.14 310.95 1946.06 71.69 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 2.26 2.26 0.19 0.19 0.00 0.00 0.00 0.00 06:40:01 ens3 400.95 210.92 13574.61 19.25 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 263.91 162.52 319.99 60.49 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 ens3 71.67 49.91 256.85 11.40 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 213.81 141.19 793.29 17.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:44:01 ens3 363.72 224.03 91.86 76.47 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 06:45:01 ens3 384.07 724.83 36.36 5567.31 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 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 309.23 260.50 2433.52 833.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2514) 02/22/24 _x86_64_ (4 CPU) 06:37:35 LINUX RESTART (4 CPU) 06:38:02 CPU %user %nice %system %iowait %steal %idle 06:39:01 all 21.37 0.00 2.37 4.20 0.06 72.00 06:39:01 0 12.49 0.00 2.03 4.22 0.05 81.21 06:39:01 1 22.25 0.00 3.32 4.04 0.07 70.32 06:39:01 2 43.51 0.00 2.70 1.82 0.08 51.88 06:39:01 3 7.19 0.00 1.41 6.70 0.03 84.66 06:40:01 all 22.77 0.00 5.48 3.24 0.06 68.45 06:40:01 0 20.40 0.00 5.36 4.56 0.07 69.61 06:40:01 1 35.64 0.00 6.22 2.63 0.08 55.41 06:40:01 2 19.10 0.00 6.17 2.56 0.05 72.13 06:40:01 3 15.89 0.00 4.15 3.22 0.05 76.69 06:41:01 all 37.45 0.00 18.00 4.91 0.11 39.54 06:41:01 0 36.79 0.00 18.38 1.78 0.10 42.96 06:41:01 1 35.26 0.00 17.37 2.56 0.10 44.72 06:41:01 2 39.09 0.00 19.60 9.50 0.12 31.69 06:41:01 3 38.63 0.00 16.66 5.80 0.10 38.80 06:42:01 all 14.88 0.00 7.12 10.81 0.08 67.11 06:42:01 0 13.58 0.00 7.52 15.13 0.08 63.69 06:42:01 1 12.79 0.00 5.85 3.52 0.07 77.77 06:42:01 2 14.47 0.00 7.30 18.98 0.10 59.15 06:42:01 3 18.69 0.00 7.79 5.63 0.08 67.82 06:43:01 all 26.39 0.00 8.78 1.31 0.09 63.43 06:43:01 0 24.90 0.00 8.60 0.87 0.07 65.57 06:43:01 1 27.87 0.00 8.81 0.55 0.10 62.67 06:43:01 2 26.10 0.00 9.02 0.27 0.08 64.53 06:43:01 3 26.69 0.00 8.70 3.55 0.08 60.98 06:44:01 all 32.48 0.00 12.45 8.68 0.08 46.31 06:44:01 0 32.99 0.00 12.54 6.84 0.08 47.55 06:44:01 1 33.03 0.00 13.35 8.39 0.07 45.16 06:44:01 2 31.70 0.00 11.70 10.01 0.08 46.51 06:44:01 3 32.19 0.00 12.22 9.49 0.08 46.02 06:45:01 all 27.04 0.00 1.51 14.33 0.06 57.06 06:45:01 0 25.24 0.00 0.79 8.77 0.05 65.14 06:45:01 1 27.31 0.00 2.19 16.72 0.08 53.70 06:45:01 2 30.86 0.00 1.58 18.09 0.08 49.39 06:45:01 3 24.78 0.00 1.48 13.80 0.07 59.88 Average: all 26.07 0.00 7.97 6.80 0.08 59.09 Average: 0 23.80 0.00 7.89 6.04 0.07 62.20 Average: 1 27.74 0.00 8.17 5.50 0.08 58.51 Average: 2 29.25 0.00 8.31 8.76 0.09 53.60 Average: 3 23.48 0.00 7.50 6.89 0.07 62.06