---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1194 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2800.000 BogoMIPS: 5600.00 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 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 497 1204 0 2242 3192 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:88:65:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe88:651c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:81:bb:87 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:c5ff:fe81:bb87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1194) 11/30/23 _x86_64_ (4 CPU) 10:15:28 LINUX RESTART (4 CPU) 10:16:02 tps rtps wtps bread/s bwrtn/s 10:17:01 117.64 39.13 78.51 1938.25 7232.81 10:18:01 91.44 34.72 56.71 2858.25 11192.40 10:19:01 17.68 0.02 17.66 0.13 1770.10 10:20:01 9.95 0.00 9.95 0.00 372.20 10:21:01 32.01 3.72 28.30 522.58 5174.34 10:22:01 114.44 99.38 15.06 4287.86 1832.95 10:23:01 134.66 58.68 75.98 5087.40 50262.56 10:24:01 122.13 42.81 79.32 2309.75 31344.11 Average: 79.92 34.80 45.12 2126.39 13665.11 10:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 1645616 3342740 2393040 59.25 50908 1801272 851056 16.73 577920 1634776 132372 10:18:01 1231836 3187140 2806820 69.50 60744 2039644 998396 19.63 784832 1820420 39248 10:19:01 1212392 3174988 2826264 69.98 62108 2044712 1012264 19.90 799688 1824632 2192 10:20:01 1201276 3170524 2837380 70.26 63812 2048904 1017576 20.00 805408 1827896 1340 10:21:01 731508 2866788 3307148 81.89 65692 2209380 1290240 25.36 1128408 1966688 3296 10:22:01 385284 2475800 3653372 90.46 73772 2154000 1499032 29.47 1560776 1871572 118984 10:23:01 634964 2229640 3403692 84.28 84928 1670320 1913796 37.62 1775724 1454108 172 10:24:01 1259660 3277224 2778996 68.81 93028 2075884 943964 18.56 951488 1636512 57632 Average: 1037817 2965606 3000839 74.30 69374 2005514 1190790 23.41 1048030 1754576 44404 10:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:17:01 ens3 307.29 203.08 1287.24 60.05 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 10:18:01 ens3 130.34 126.21 722.15 26.40 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:19:01 ens3 61.84 85.55 86.12 13.34 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:20:01 ens3 55.72 79.72 68.15 12.77 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:21:01 ens3 267.82 310.98 2422.17 40.80 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:22:01 ens3 352.86 295.17 776.32 103.63 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 10:23:01 ens3 393.11 287.07 5116.27 51.56 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:24:01 ens3 61.14 42.88 60.88 56.90 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.05 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 203.58 178.80 1317.92 45.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1194) 11/30/23 _x86_64_ (4 CPU) 10:15:28 LINUX RESTART (4 CPU) 10:16:02 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 20.55 0.00 1.67 3.48 0.06 74.24 10:17:01 0 20.78 0.00 1.29 0.80 0.08 77.04 10:17:01 1 33.36 0.00 2.63 5.93 0.07 58.01 10:17:01 2 17.41 0.00 1.36 0.99 0.07 80.17 10:17:01 3 10.64 0.00 1.41 6.21 0.03 81.71 10:18:01 all 18.19 0.00 1.13 2.10 0.06 78.52 10:18:01 0 17.03 0.00 1.09 1.62 0.05 80.21 10:18:01 1 36.42 0.00 1.75 0.87 0.08 60.87 10:18:01 2 11.10 0.00 0.80 1.56 0.03 86.50 10:18:01 3 8.17 0.00 0.85 4.35 0.07 86.55 10:19:01 all 5.00 0.00 0.25 0.21 0.03 94.51 10:19:01 0 6.24 0.00 0.52 0.02 0.03 93.19 10:19:01 1 2.64 0.00 0.20 0.55 0.05 96.56 10:19:01 2 1.81 0.00 0.07 0.12 0.02 97.99 10:19:01 3 9.27 0.00 0.23 0.13 0.03 90.33 10:20:01 all 3.96 0.00 0.23 0.05 0.03 95.73 10:20:01 0 3.34 0.00 0.30 0.00 0.03 96.33 10:20:01 1 5.79 0.00 0.32 0.05 0.03 93.81 10:20:01 2 3.14 0.00 0.15 0.00 0.00 96.71 10:20:01 3 3.59 0.00 0.13 0.15 0.03 96.09 10:21:01 all 10.73 0.00 0.69 0.28 0.05 88.25 10:21:01 0 11.51 0.00 0.70 0.02 0.05 87.72 10:21:01 1 13.46 0.00 0.62 0.00 0.05 85.87 10:21:01 2 10.99 0.00 0.69 0.86 0.05 87.42 10:21:01 3 6.97 0.00 0.77 0.23 0.03 92.00 10:22:01 all 42.62 0.00 2.05 5.78 0.09 49.46 10:22:01 0 36.98 0.00 2.31 6.15 0.08 54.47 10:22:01 1 44.06 0.00 2.09 4.73 0.08 49.04 10:22:01 2 36.30 0.00 1.56 4.05 0.08 58.01 10:22:01 3 53.18 0.00 2.24 8.21 0.10 36.26 10:23:01 all 43.10 0.00 3.35 2.45 0.10 51.00 10:23:01 0 49.13 0.00 2.82 1.96 0.10 45.99 10:23:01 1 61.02 0.00 3.71 3.01 0.12 32.15 10:23:01 2 29.57 0.00 3.44 2.49 0.08 64.42 10:23:01 3 32.70 0.00 3.47 2.36 0.08 61.39 10:24:01 all 17.88 0.00 2.08 2.57 0.05 77.42 10:24:01 0 7.80 0.00 1.75 2.66 0.02 87.77 10:24:01 1 41.97 0.00 2.69 3.29 0.08 51.96 10:24:01 2 6.51 0.00 1.27 3.43 0.07 88.72 10:24:01 3 15.42 0.00 2.62 0.89 0.05 81.02 Average: all 20.24 0.00 1.43 2.11 0.06 76.16 Average: 0 19.07 0.00 1.35 1.65 0.06 77.87 Average: 1 29.82 0.00 1.75 2.30 0.07 66.06 Average: 2 14.59 0.00 1.17 1.69 0.05 82.50 Average: 3 17.49 0.00 1.47 2.81 0.05 78.18