---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2611 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: 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 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 503 658 0 2781 3157 Swap: 1023 1 1022 ---> 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:53:c9:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe53:c910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:34:42:52 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-2611) 08/16/24 _x86_64_ (4 CPU) 11:26:51 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 160.02 69.12 90.90 5606.93 41942.23 11:29:01 200.53 30.34 170.19 3260.08 86547.21 11:30:01 201.40 89.49 111.91 5117.01 50487.99 11:31:01 321.61 80.92 240.69 5121.28 15988.14 11:32:01 82.32 3.57 78.75 183.84 6160.44 11:33:01 131.81 76.90 54.91 11559.14 14045.93 11:34:01 322.05 299.02 23.03 17619.86 1201.13 Average: 202.82 92.76 110.06 6923.67 30915.73 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 1654128 3326568 2384524 59.04 41168 1789272 932472 18.33 587516 1621872 132152 11:29:01 155268 3319120 3883384 96.16 92424 3166688 1156088 22.73 520596 3080976 328948 11:30:01 629924 2459292 3408728 84.40 117440 1828668 2425520 47.68 1398416 1705180 35192 11:31:01 1001456 3300860 3037196 75.20 140536 2247236 1261120 24.79 798772 1946268 12428 11:32:01 815632 3308288 3223020 79.80 143496 2409272 1260180 24.77 872728 2028576 70580 11:33:01 1332276 3302624 2706376 67.01 145116 1954536 1154180 22.69 807652 1661232 1644 11:34:01 774700 3305060 3263952 80.82 146968 2501692 968372 19.04 829260 2179048 14908 Average: 909055 3188830 3129597 77.49 118164 2271052 1308276 25.72 830706 2031879 85122 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:28:01 ens3 475.42 330.11 2007.01 76.60 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:29:01 ens3 446.58 228.39 13512.94 19.97 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 420.71 228.80 358.04 82.22 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 ens3 144.43 82.42 238.98 22.13 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 172.14 94.27 836.30 12.87 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:33:01 ens3 180.07 108.38 51.95 46.96 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:34:01 ens3 15.93 15.21 12.79 11.23 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 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 265.06 155.38 2432.20 38.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2611) 08/16/24 _x86_64_ (4 CPU) 11:26:51 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 15.79 0.00 2.24 5.24 0.05 76.68 11:28:01 0 12.84 0.00 1.80 4.02 0.03 81.30 11:28:01 1 18.89 0.00 2.62 3.36 0.05 75.08 11:28:01 2 16.77 0.00 2.63 4.34 0.07 76.18 11:28:01 3 14.67 0.00 1.93 9.19 0.05 74.16 11:29:01 all 23.94 0.00 5.82 4.06 0.07 66.12 11:29:01 0 32.34 0.00 5.22 3.56 0.08 58.80 11:29:01 1 19.92 0.00 5.36 1.39 0.05 73.28 11:29:01 2 26.98 0.00 6.31 3.00 0.07 63.64 11:29:01 3 16.51 0.00 6.37 8.33 0.08 68.71 11:30:01 all 36.44 0.00 16.54 5.27 0.10 41.65 11:30:01 0 35.27 0.00 15.66 3.39 0.08 45.59 11:30:01 1 33.98 0.00 17.46 10.26 0.08 38.22 11:30:01 2 38.49 0.00 17.08 5.26 0.12 39.05 11:30:01 3 38.03 0.00 15.98 2.15 0.08 43.76 11:31:01 all 16.01 0.00 7.54 10.66 0.09 65.71 11:31:01 0 13.46 0.00 7.17 3.34 0.08 75.95 11:31:01 1 15.27 0.00 6.68 2.12 0.05 75.88 11:31:01 2 14.37 0.00 6.64 3.39 0.12 75.48 11:31:01 3 20.99 0.00 9.68 33.89 0.12 35.33 11:32:01 all 25.76 0.00 8.83 1.81 0.10 63.49 11:32:01 0 28.82 0.00 10.05 1.04 0.10 59.99 11:32:01 1 18.19 0.00 7.26 0.48 0.08 73.99 11:32:01 2 24.70 0.00 8.32 5.39 0.10 61.50 11:32:01 3 31.39 0.00 9.72 0.35 0.10 58.44 11:33:01 all 33.63 0.00 12.99 5.31 0.09 47.98 11:33:01 0 32.16 0.00 12.95 6.47 0.08 48.33 11:33:01 1 34.76 0.00 13.16 4.33 0.10 47.64 11:33:01 2 33.38 0.00 12.80 3.41 0.08 50.32 11:33:01 3 34.20 0.00 13.03 7.03 0.08 45.66 11:34:01 all 12.82 0.00 1.43 15.73 0.07 69.95 11:34:01 0 16.17 0.00 1.33 15.89 0.07 66.55 11:34:01 1 4.88 0.00 1.23 12.96 0.03 80.89 11:34:01 2 11.07 0.00 1.53 18.22 0.10 69.07 11:34:01 3 19.24 0.00 1.61 15.86 0.08 63.20 Average: all 23.48 0.00 7.91 6.87 0.08 61.66 Average: 0 24.41 0.00 7.74 5.38 0.08 62.39 Average: 1 20.82 0.00 7.67 4.99 0.06 66.45 Average: 2 23.68 0.00 7.90 6.14 0.09 62.18 Average: 3 25.01 0.00 8.33 10.98 0.09 55.60