---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4507 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: 2799.998 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): 0-3 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 12G 7.7G 61% / 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 470 116 0 3357 3190 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:03:90:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe03:90cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:55:f1:1e 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-4507) 09/07/24 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 183.90 83.84 100.07 6585.44 41306.60 17:15:01 165.36 12.60 152.76 2265.22 22248.03 17:16:01 508.80 0.00 508.80 0.00 32046.93 17:17:01 426.43 4.85 421.59 245.97 20467.69 17:18:01 408.88 290.97 117.91 17730.36 61100.17 17:19:01 600.07 596.35 3.72 34771.94 1028.50 17:20:01 595.23 584.41 10.83 52489.17 612.20 17:21:01 543.13 541.89 1.23 12984.37 28.26 17:22:01 238.94 237.74 1.20 21280.32 13.20 17:23:01 166.76 148.69 18.06 7383.97 678.55 Average: 383.76 250.13 133.63 15573.56 17953.57 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1559492 3295684 2479160 61.39 50760 1839656 946684 18.61 657472 1639964 194980 17:15:01 958220 3253680 3080432 76.27 69060 2360268 1271220 24.99 796180 2056836 136148 17:16:01 120460 3228004 3918192 97.02 103872 3051352 1275796 25.08 845676 2742680 3572 17:17:01 393652 3322780 3645000 90.25 127552 2873504 1172440 23.05 708256 2632424 123104 17:18:01 134380 3311228 3904272 96.67 155168 3130852 1095480 21.53 770984 2867296 13872 17:19:01 612676 3304548 3425976 84.83 154900 2637440 1095480 21.53 642148 2510236 5276 17:20:01 116904 3325920 3921748 97.11 153348 3157116 1043580 20.51 617668 3033208 228 17:21:01 197916 3331876 3840736 95.10 150500 3053676 1043580 20.51 603252 2933636 240 17:22:01 336808 3331156 3701844 91.66 148960 2917560 1043580 20.51 601364 2799348 8 17:23:01 189272 3308848 3849380 95.31 149372 3060328 968144 19.03 648240 2918656 14616 Average: 461978 3301372 3576674 88.56 126349 2808175 1095598 21.54 689124 2613428 49204 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 ens3 361.39 224.60 1411.83 66.34 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:15:01 ens3 798.38 525.30 4785.14 45.03 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 16.35 16.50 3.53 3.89 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 303.15 255.98 2072.29 20.23 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 799.53 675.46 5657.96 45.62 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 0.23 0.15 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 17:20:01 ens3 620.09 1086.19 43.68 8703.38 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 105.20 161.64 7.32 1268.08 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 225.80 412.16 14.57 3337.07 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:23:01 ens3 88.27 138.28 23.92 970.19 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 331.85 349.64 1402.11 1446.02 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4507) 09/07/24 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 17.59 0.00 2.52 5.58 0.06 74.25 17:14:01 0 6.69 0.00 1.98 7.87 0.05 83.41 17:14:01 1 31.53 0.00 2.66 3.49 0.07 62.25 17:14:01 2 21.30 0.00 3.26 3.88 0.07 71.49 17:14:01 3 10.82 0.00 2.14 7.07 0.03 79.94 17:15:01 all 14.15 0.00 2.57 4.45 0.06 78.76 17:15:01 0 11.29 0.00 1.89 1.89 0.03 84.89 17:15:01 1 7.12 0.00 1.74 6.02 0.05 85.06 17:15:01 2 29.16 0.00 3.50 6.33 0.10 60.91 17:15:01 3 9.02 0.00 3.19 3.54 0.07 84.19 17:16:01 all 6.99 0.00 3.67 16.68 0.09 72.57 17:16:01 0 8.10 0.00 2.69 9.52 0.07 79.62 17:16:01 1 6.34 0.00 4.30 21.29 0.08 67.98 17:16:01 2 5.26 0.00 2.23 7.14 0.10 85.27 17:16:01 3 8.28 0.00 5.42 28.79 0.08 57.42 17:17:01 all 6.14 0.00 4.50 14.03 0.08 75.26 17:17:01 0 8.75 0.00 3.08 8.81 0.07 79.29 17:17:01 1 5.26 0.00 3.48 6.20 0.05 85.01 17:17:01 2 5.54 0.00 5.05 13.68 0.12 75.62 17:17:01 3 4.99 0.00 6.41 27.53 0.08 60.98 17:18:01 all 12.19 0.00 3.95 21.25 0.08 62.52 17:18:01 0 12.82 0.00 4.64 21.75 0.07 60.72 17:18:01 1 13.48 0.00 3.81 18.51 0.08 64.12 17:18:01 2 14.01 0.00 3.14 17.13 0.08 65.63 17:18:01 3 8.43 0.00 4.21 27.65 0.08 59.62 17:19:01 all 5.43 0.00 1.65 23.12 0.11 69.69 17:19:01 0 5.80 0.00 1.92 27.57 0.10 64.61 17:19:01 1 5.60 0.00 1.91 28.16 0.08 64.25 17:19:01 2 4.39 0.00 0.80 9.26 0.13 85.42 17:19:01 3 5.97 0.00 1.99 27.79 0.10 64.14 17:20:01 all 37.60 0.00 2.02 42.84 0.10 17.45 17:20:01 0 36.64 0.00 2.01 46.60 0.10 14.65 17:20:01 1 37.20 0.00 1.90 45.29 0.10 15.51 17:20:01 2 37.44 0.00 1.74 36.35 0.10 24.37 17:20:01 3 39.13 0.00 2.39 43.06 0.10 15.32 17:21:01 all 11.97 0.00 1.58 44.73 0.10 41.62 17:21:01 0 13.41 0.00 1.86 49.97 0.10 34.66 17:21:01 1 12.89 0.00 1.48 48.68 0.08 36.87 17:21:01 2 7.64 0.00 1.23 32.35 0.12 58.66 17:21:01 3 13.94 0.00 1.77 47.88 0.10 36.31 17:22:01 all 23.17 0.00 1.11 4.20 0.10 71.41 17:22:01 0 23.68 0.00 1.15 4.21 0.08 70.86 17:22:01 1 28.69 0.00 1.26 5.38 0.12 64.55 17:22:01 2 12.28 0.00 0.74 3.20 0.08 83.69 17:22:01 3 28.03 0.00 1.33 4.00 0.12 66.52 17:23:01 all 16.65 0.00 1.13 3.98 0.06 78.19 17:23:01 0 8.89 0.00 1.07 3.68 0.07 86.29 17:23:01 1 30.45 0.00 1.32 4.81 0.07 63.36 17:23:01 2 17.57 0.00 0.94 2.20 0.07 79.23 17:23:01 3 9.68 0.00 1.15 5.23 0.05 83.89 Average: all 15.19 0.00 2.47 18.06 0.08 64.19 Average: 0 13.62 0.00 2.23 18.16 0.07 65.92 Average: 1 17.88 0.00 2.39 18.75 0.08 60.91 Average: 2 15.45 0.00 2.26 13.12 0.10 69.08 Average: 3 13.83 0.00 3.00 22.24 0.08 60.85